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FAA Order JO 7340.2K Chg 3

FAA Order JO 7340.2K Chg 3

U.S. DEPARTMENT OF TRANSPORTATION JO 7340.2K CHANGE FEDERAL ADMINISTRATION CHG 3 Air Traffic Organization Policy Effective Date: August 12, 2021

SUBJ: Contractions

1. Purpose of This Change. This change transmits revised pages to Federal Aviation Administration Order季JO季7340.2K, Contractions.

2. Audience. This change applies to all Air Traffic Organization (ATO) personnel and anyone using ATO directives.

3. Where Can I Find This Change? This change is available on the FAA website at http://faa.gov/air_traffic/publications and https://employees.faa.gov/tools_resources/orders_notices.

4. Distribution. This change is available online and will be distributed electronically to all offices that subscribe to receive email notification/access to it through the FAA website at http://faa.gov/air_traffic/publications.

5. Disposition of Transmittal. Retain this transmittal until superseded by a new basic order.

6. Page Control Chart. See the page control chart attachment.

Digitally signed by Natasha A. Natasha A. Durkins Date: 2021.07.30 Durkins 08:20:40 -04'00' Natasha A. Durkins Director, Policy, AJV-P Mission Support Services Air Traffic Organization

Distribution: Electronic Initiated By: AJV-0 Vice President, Mission Support Services

8/12/21 JO 7340.2K CHG 3

PAGE CONTROL CHART Change 3

REMOVE PAGES DATED INSERT PAGES DATED CAM 1−1 through CAM 1−7...... 4/22/21 CAM 1−1 through CAM 1−8...... 8/12/21 1−1−1 ...... 4/22/21 1−1−1 ...... 8/12/21 1−1−2 ...... 9/10/20 1−1−2 ...... 9/10/20 2−1−1 ...... 4/22/21 2−1−1 ...... 8/12/21 2−1−2 ...... 9/10/20 2−1−2 ...... 8/12/21 2−1−3 ...... 9/10/20 2−1−3 ...... 9/10/20 2−1−4 ...... 9/10/20 2−1−4 ...... 8/12/21 2−1−7 ...... 9/10/20 2−1−7 ...... 9/10/20 2−1−8 through 2−1−17...... 9/10/20 2−1−8 through 2−1−17...... 8/12/21 2−1−18 and 2−1−19 ...... 4/22/21 2−1−18 and 2−1−19 ...... 8/12/21 2−1−20 ...... 9/10/20 2−1−20 ...... 8/12/21 2−1−21 and 2−1−22 ...... 4/22/21 2−1−21 and 2−1−22 ...... 8/12/21 2−1−23 ...... 9/10/20 2−1−23 ...... 8/12/21 2−1−24 and 2−1−25 ...... 4/22/21 2−1−24 and 2−1−25 ...... 8/12/21 2−1−26 and 2−1−27 ...... 9/10/20 2−1−26 and 2−1−27 ...... 8/12/21 2−1−28 through 2−1−33...... 4/22/21 2−1−28 through 2−1−32...... 8/12/21 2−2−1 through 2−2−35...... 4/22/21 2−2−1 through 2−2−32...... 8/12/21 3−1−1 through 3−3−111 ...... 4/22/21 3−1−1 through 3−3−109...... 8/12/21

Page Control Chart i

8/12/21 JO 7340.2K CHG 3

CHANGES, ADDITIONS, AND MODIFICATIONS

Chapter 2. OF AMERICA AERONAUTICAL CONTRACTIONS Section 1. Decode

ADDITIONS

Contraction Definition Usage AAR adapted arrival route GEN ADAR adapted departure arrival route GEN ADR adapted departure route GEN ERT embedded route text GEN MODIFICATIONS

From/To Contraction Definition Usage FROM ATCSCC J. Hurley ATC Systems GEN Command Center TO ATCSCC David J. Hurley ATC System GEN Command Center Section 2. Encode

ADDITIONS

Definition Contraction Usage adapted arrival route AAR GEN adapted departure arrival route ADAR GEN adapted departure route ADR GEN embedded route text ERT GEN MODIFICATIONS

From/To Definition Contraction Usage FROM Davide J. Hurley ATC Systems ATCSCC GEN Command Center TO David J. Hurley ATC System ATCSCC GEN Command Center

Chapter 3. AIRCRAFT COMPANY/TELEPHONY/THREE LETTER DESIGNATOR Section 1. Encode

ADDITIONS

Company Country Telephony 3−Ltr AERODROME CONTROL TOWER TOWER ZTZ AERODROME SECURITY SERVICES ZYZ AERONAUTICAL YFY AERONAUTICAL INFORMATION SERVICE UNIT YOY AERONAUTICAL STATION RADIO YSY AEROSPEED FORMATION ET MAINTENANCE EPIC AIR AFM AFTN COMMUNICATIONS CENTRE YFA AIMS COMMUNITY COLLEGE UNITED STATES AIMS COLLEGE RTY UNITED ARAB NAWRAS ADY MALTA EUROVIKING AAE AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES AIR BROCK BKE INC.

CHANGES, ADDITIONS, AND MODIFICATIONS CAM−1−1 JO 7340.2K CHG 3 8/12/21

AIR TAXI (AVIATION CONNECTIVITY AND INFRA- AIR TAXI FAT STRUCTURE DEVELOPERS PVT. LTD.) (IN GENERAL) ZGZ AIR TRAFFIC FLOW CONTROL UNIT ZDZ AIR TRAFFIC SERVICES REPORTING OFFICE ZPZ AIRCOMPANY MOALEM AVIATION KYRGYZSTAN MOALEM AMA AIRCRAFT ACCIDENT AUTHORITY YLY AIRCRAFT IN FLIGHT ZZZ APPROACH CONTROL OFFICE APPROACH ZAZ AREA CONTROL CENTRE CONTROLE ZRZ ASL UK CARGOBLUE ABV AUTHORITY SUPERVISING THE AERODROME YDY AV8JET CHARTER MALTA AVIATE JET AJO BLUE TEAM FLIGHT SCHOOL BLUE TEAM BTM BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN ARCTIC AKT NORTH CENTRE IN CHARGE OF A FLIGHT INFORMATION RE- ZFZ GION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS R CENTRE IN CHARGE OF FLIGHT INFORMATION RE- ZQZ GION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS REL CHALLENGE AIRLINES (BE) S.A. CHALLENGE CHG CHEVRON CORPORATION UNITED STATES GULFHAWK GLH CORPORACION CENTROAMERICANA DE SERVICIOS YGD DE NAVEGACION AEREA (COCESNA) ETF AIRWAYS CROATIA ENTERPRIZE EZZ EUROCONTROL CFMU CCAMS SERVICE ZMS EUROCONTROL CFMU CENTRAL EXECUTIVE UNIT ZKC EUROCONTROL CFMU DATABASE OPERATORS ZKD EUROCONTROL CFMU IFPU SYSTEM ZMF EUROCONTROL CFMU TAC SYSTEM ZMT EUROCONTROL CFMU TECHNICAL MONITORING ZKT TEAM EUROPEAN REGIONAL OPMET DATA EXCHANGE YBY (EUR RODEX) FEUERWEHREINSATZ FLORIAN FFD FLIGHT INFORMATION CENTRE INFORMACION ZIZ FLIGHT INFORMATION DATA BASE ZEZ FLY7 FINLAND ROCKY FSF GREENSTAR FOX GELIX AIRLINES RUSSIAN FEDERATION RUSSIAN BIRD GLX GOVERNMENT CIVIL AVIATION AUTHORITY YAY GOVERNMENT OF THE PHILIPPINES PILIPINAS RPP GUARDIA COSTIERA ITALIANA ITALIAN COAST GUARD GCI HELICOPTER AIR TRAFFIC CONTROL ZHZ HELLENIC ARMY HELLENIC ARMY HLA HISKY REPUBLIC OF MOLDOVA SKY MOLDOVA HYM HL AIRCRAFT LLC UNITED STATES HOBBY JET HOB INNER MONGOLIA NORTHERN EXPRESS GENERAL NORTHERN EXPRESS BFK AVIATION CO., LTD INTERNATIONAL AIR TRANSPORT ASSOCIATION (IA- IAT TA) INTERNATIONAL CIVIL AVIATION ORGANIZATION ICO (ICAO) INTERNATIONAL NOTAM OFFICE YNY IRAQI PRIME MINISTER OFFICE IRAQI PRESIDENTIAL IPF FLIGHT JET IT UNITED STATES JET IT JIT JETSTREAM AVIATION CONGO CONGO CONGO RIVER JSC JILIN FIRST INTERNATIONAL AVIATION ACADEMY CHINA GALLANT FUH CO., LTD

CAM−1−2 CHANGES, ADDITIONS, AND MODIFICATIONS 8/12/21 JO 7340.2K CHG 3

LA NUEVA AEROLINEA, S.A. PANAMA PANAMA WWP LLC ROLEMA RUSSIAN FEDERATION ROLEMA RLA MAKLEE AIR UNITED STATES MAKLEE MAK MARATHON AIRLINES GREECE MARATHON MTO MAXAIR, LLC UNITED STATES NORTHWOODS NTW MET DATA BANK YZY METEOROLOGICAL OFFICE YMY MILITARY FLIGHT OPERATIONAL CONTROL CENTRE YWY MILITARY SERVICE OR ORGANIZATION YXY NAEW&C FORCE E−3A FLEET GERMANY NATO NAG NATIONAL AIR CHARTERS UNITED STATES BIZ JYA NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAGMA MAG NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM SIGNATURE NJU NICHOLAS SERVICES, LLC UNITED STATES STEEL JET JTZ NIUAS/13 AEF UNITED KINGDOM UAI NORTH CAROLINA FOREST SERVICE UNITED STATES FIRETAC FTK AOC AS NORWAY NORSEMAN NOZ NXT JET, INC UNITED STATES KRYPTO KPO OCEANIC AIR TRAFFIC CONTROL OCEANA ZOZ ORGANIZATION NOT ALLOCATED A DESIGNATOR ON YYY AN EXCLUSIVE BASIS PATIENT SERVICES UNITED STATES PALS HOPE PLZ PT. FLYINDO AVIASI NUSANTARA FLANDY FYN PT. SUPER AIR JET INDONESIA PROSPER SJV REGIONAL STATE UNITARY ENTERPRISE RUSSIAN FEDERATION KHABAROVSK KHF RENEGADE AIR LIMITED RENEGADE RNG REPETITIVE FLIGHT PLAN OFFICE ZBZ RESCUE CO−ORDINATION CENTRE YCY ROADRUNAIR AVIATION UNITED STATES SKY TOUR MMU ROBEX COLLECTION CENTRE YPY ROM CARGO AIRLINES ROMANIA ROMCARGO RCR SARSAT CENTRE ZSZ SC FLY LILI SRL ROMANIA LILIES LIL SERBIAN SERBIAN AIR FORCE SRB SERVICIOS AEREOS GECA AEROGECA GCA SHIRAK AVIA LLC SHIRAK SHS SKYWARD AVIATION UNITED STATES UPWARD UWD SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE UNITED STATES SKELLY SCU OF AERONAUTICS AND TECHNOLOGY SPECIAL HANDLING SERVICE FOR AIRCRAFT XHA SUNLIGHT PHILIPPINES SUNLIGHT RLB TELECOMMUNICATION AUTHORITY YTY TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TEXAIR TXS THRO AVIATION, INC. UNITED STATES ZEN JET XEN TRANS CARAVAN KG KYRGYZSTAN TRANS CARAVAN TCK TURKMENHOWAYOLLARY TURKMENISTAN TUG GOVERNMENT UN HUMANITARIAN RELIEF FLIGHTS () KOSFLIGHT KSV ORGANIZATION UNITED NATIONS UNO UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOSAIR DOS UPPER AREA CONTROL CENTRE ZUZ LIMITED RUSSIAN FEDERATION UTAIR LIMITED UTR WALTZING MATILDA AVIATION UNITED STATES MATILDA WZM WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM SHERRY FIS

CHANGES, ADDITIONS, AND MODIFICATIONS CAM−1−3 JO 7340.2K CHG 3 8/12/21

MODIFICATIONS From/ Company Country Telephony 3-Ltr To FROM GMBH GERMANY OCEAN OCN TO EW DISCOVER GMBH GERMANY OCEAN OCN FROM HEMS HALLINNOINTI OY FINLAND FINNHEMS FIH TO FINNHEMS OY FINLAND FINNHEMS FIH FROM LTD UNITED KINGDOM FLAIRJET FLJ TO OPERATIONS LTD UNITED KINGDOM FLEXAIR FLJ FROM FLYADEAL PURPLE FAD TO FLYADEAL SAUDI ARABIA ADEAL FAD FROM DORNIER LUFTFAHRT GMBH, MUENCHEN GERMANY DORNIER DOR TO GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DORNIER DOR FROM TRADECRAFT FLYING SERVICE, LLC UNITED STATES RIDGELINE RGL TO MOUNTAIN CREST FARM, LLC UNITED STATES RIDGELINE RGL FROM PHOENIX AVIATION LTD KENYA PHN TO PHOENIX AVIATION LTD KENYA JADESTAR PHN FROM AMIRA AIR AMIRA AXA TO RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AMIRA AXA

Section 2. Telephony/Aircraft Company/Three−letter Designator Decode

ADDITIONS

Telephony Company Country 3−Ltr AEROGECA SERVICIOS AEREOS GECA DOMINICAN REPUBLIC GCA AIMS COLLEGE AIMS COMMUNITY COLLEGE UNITED STATES RTY AIR BROCK AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES BKE INC. AIR TAXI AIR TAXI (AVIATION CONNECTIVITY AND INFRA- INDIA FAT STRUCTURE DEVELOPERS PVT. LTD.) APPROACH APPROACH CONTROL OFFICE ZAZ ARCTIC BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN CANADA AKT NORTH AVIATE JET AV8JET CHARTER MALTA AJO BLUE TEAM BLUE TEAM FLIGHT SCHOOL SPAIN BTM CARGOBLUE ASL AIRLINES UK UNITED KINGDOM ABV CHALLENGE CHALLENGE AIRLINES (BE) S.A. BELGIUM CHG CONGO RIVER JETSTREAM AVIATION CONGO CONGO JSC CONTROLE AREA CONTROL CENTRE ZRZ DOSAIR UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOS ENTERPRIZE ETF AIRWAYS CROATIA EZZ EPIC AIR AEROSPEED FORMATION ET MAINTENANCE FRANCE AFM EUROVIKING MALTA AAE FIRETAC NORTH CAROLINA FOREST SERVICE UNITED STATES FTK FLANDY PT. FLYINDO AVIASI NUSANTARA INDONESIA FYN FLORIAN FEUERWEHREINSATZ GERMANY FFD GALLANT JILIN FIRST INTERNATIONAL AVIATION ACADEMY CO., CHINA FUH LTD GREENSTAR FLYR NORWAY FOX GULFHAWK CHEVRON CORPORATION UNITED STATES GLH HELLENIC ARMY HELLENIC ARMY GREECE HLA HOBBY JET HL AIRCRAFT LLC UNITED STATES HOB INFORMACION FLIGHT INFORMATION CENTRE ZIZ IRAQI PRESIDEN- IRAQI PRIME MINISTER OFFICE IRAQ IPF TIAL FLIGHT ITALIAN COAST GUARDIA COSTIERA ITALIANA ITALY GCI GUARD JET IT JET IT UNITED STATES JIT KHABAROVSK REGIONAL STATE UNITARY ENTERPRISE KHABAROVSK RUSSIAN FEDERATION KHF AIRLINES KOSFLIGHT UN HUMANITARIAN RELIEF FLIGHTS (KOSOVO) KSV

CAM−1−4 CHANGES, ADDITIONS, AND MODIFICATIONS 8/12/21 JO 7340.2K CHG 3

KRYPTO NXT JET, INC UNITED STATES KPO LILIES SC FLY LILI SRL ROMANIA LIL MAGMA NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAG MAKLEE MAKLEE AIR UNITED STATES MAK MARATHON MARATHON AIRLINES GREECE MTO MATILDA WALTZING MATILDA AVIATION UNITED STATES WZM MOALEM AIRCOMPANY MOALEM AVIATION KYRGYZSTAN AMA NATO NAEW&C FORCE E−3A FLEET GERMANY NAG NAWRAS AIR ARABIA ABU DHABI ADY NORSEMAN NORWEGIAN AIR SHUTTLE AOC AS NORWAY NOZ NORTHERN EX- INNER MONGOLIA NORTHERN EXPRESS GENERAL AVI- CHINA BFK PRESS ATION CO., LTD NORTHWOODS MAXAIR, LLC UNITED STATES NTW OCEANA OCEANIC AIR TRAFFIC CONTROL ZOZ PALS HOPE PATIENT AIRLIFT SERVICES UNITED STATES PLZ PILIPINAS GOVERNMENT OF THE PHILIPPINES PHILIPPINES RPP PROSPER PT. SUPER AIR JET INDONESIA SJV RADIO AERONAUTICAL STATION YSY RENEGADE RENEGADE AIR LIMITED KENYA RNG ROCKY FLY7 FINLAND FINLAND FSF ROLEMA LLC ROLEMA RUSSIAN RLA FEDERATION ROMCARGO ROM CARGO AIRLINES ROMANIA RCR RUSSIAN BIRD GELIX AIRLINES RUSSIAN FEDERATION GLX SERBIAN AIR SERBIAN AIR FORCE SERBIA SRB FORCE SHERRY WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM FIS SHIRAK SHIRAK AVIA LLC ARMENIA SHS SIGNATURE NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM NJU SKELLY SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE OF UNITED STATES SCU AERONAUTICS AND TECHNOLOGY SKY MOLDOVA HISKY REPUBLIC OF MOLDOVA HYM SKY TOUR ROADRUNAIR AVIATION UNITED STATES MMU STEEL JET NICHOLAS SERVICES, LLC UNITED STATES JTZ SUN BIZ NATIONAL AIR CHARTERS UNITED STATES JYA SUNLIGHT SUNLIGHT EXPRESS AIRWAYS PHILIPPINES RLB TEXAIR TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TXS TOWER AERODROME CONTROL TOWER ZTZ TRANS CARAVAN TRANS CARAVAN KG KYRGYZSTAN TCK TURKMENISTAN TURKMENHOWAYOLLARY TURKMENISTAN TUG GOVERNMENT UNITED NATIONS UNITED NATIONS ORGANIZATION UNO UPWARD SKYWARD AVIATION UNITED STATES UWD UTAIR LIMITED UTAIR LIMITED RUSSIAN FEDERATION UTR WINGO PANAMA LA NUEVA AEROLINEA, S.A. PANAMA WWP ZEN JET THRO AVIATION, INC. UNITED STATES XEN

MODIFICATIONS

From/ Telephony Company Country 3-Ltr To FROM PURPLE FLYADEAL SAUDI ARABIA FAD TO ADEAL FLYADEAL SAUDI ARABIA FAD FROM AMIRA AMIRA AIR AUSTRIA AXA TO AMIRA RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AXA FROM DORNIER DORNIER LUFTFAHRT GMBH, MUENCHEN GERMANY DOR TO DORNIER GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DOR FROM FINNHEMS HEMS HALLINNOINTI OY FINLAND FIH TO FINNHEMS FINNHEMS OY FINLAND FIH FROM FLAIRJET FLAIRJET LTD UNITED KINGDOM FLJ

CHANGES, ADDITIONS, AND MODIFICATIONS CAM−1−5 JO 7340.2K CHG 3 8/12/21

TO FLEXAIR FLEXJET OPERATIONS LTD UNITED KINGDOM FLJ FROM PHOENIX AVIATION LTD KENYA PHN TO JADESTAR PHOENIX AVIATION LTD KENYA PHN FROM OCEAN OCEAN GMBH GERMANY OCN TO OCEAN EW DISCOVER GMBH GERMANY OCN FROM RIDGELINE TRADECRAFT FLYING SERVICE, LLC UNITED STATES RGL TO RIDGELINE MOUNTAIN CREST FARM, LLC UNITED STATES RGL

Section 3. Three−letter Designator/Aircraft Company/Telephony Decode

ADDITIONS 3−Ltr Company Country Telephony AAE AIR ATLANTA EUROPE MALTA EUROVIKING ABV ASL AIRLINES UK UNITED KINGDOM CARGOBLUE ADY AIR ARABIA ABU DHABI UNITED ARAB EMIRATES NAWRAS AFM AEROSPEED FORMATION ET MAINTENANCE FRANCE EPIC AIR AJO AV8JET CHARTER MALTA AVIATE JET AKT BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN CANADA ARCTIC NORTH AMA AIRCOMPANY MOALEM AVIATION KYRGYZSTAN MOALEM BFK INNER MONGOLIA NORTHERN EXPRESS GENERAL CHINA NORTHERN EXPRESS AVIATION CO., LTD BKE AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES AIR BROCK INC. BTM BLUE TEAM FLIGHT SCHOOL SPAIN BLUE TEAM CHG CHALLENGE AIRLINES (BE) S.A. BELGIUM CHALLENGE DOS UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOSAIR EZZ ETF AIRWAYS CROATIA ENTERPRIZE FAT AIR TAXI (AVIATION CONNECTIVITY AND INFRA- INDIA AIR TAXI STRUCTURE DEVELOPERS PVT. LTD.) FFD FEUERWEHREINSATZ GERMANY FLORIAN FIS WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM SHERRY FOX FLYR NORWAY GREENSTAR FSF FLY7 FINLAND FINLAND ROCKY FTK NORTH CAROLINA FOREST SERVICE UNITED STATES FIRETAC FUH JILIN FIRST INTERNATIONAL AVIATION ACADEMY CHINA GALLANT CO., LTD FYN PT. FLYINDO AVIASI NUSANTARA INDONESIA FLANDY GCA SERVICIOS AEREOS GECA DOMINICAN REPUBLIC AEROGECA GCI GUARDIA COSTIERA ITALIANA ITALY ITALIAN COAST GUARD GLH CHEVRON CORPORATION UNITED STATES GULFHAWK GLX GELIX AIRLINES RUSSIAN RUSSIAN BIRD FEDERATION HLA HELLENIC ARMY GREECE HELLENIC ARMY HOB HL AIRCRAFT LLC UNITED STATES HOBBY JET HYM HISKY REPUBLIC OF MOLDOVA SKY MOLDOVA IAT INTERNATIONAL AIR TRANSPORT ASSOCIATION (IA- TA) ICO INTERNATIONAL CIVIL AVIATION ORGANIZATION (ICAO) IPF IRAQI PRIME MINISTER OFFICE IRAQ IRAQI PRESIDENTIAL FLIGHT JIT JET IT UNITED STATES JET IT JSC JETSTREAM AVIATION CONGO CONGO CONGO RIVER JTZ NICHOLAS SERVICES, LLC UNITED STATES STEEL JET JYA NATIONAL AIR CHARTERS UNITED STATES SUN BIZ KHF REGIONAL STATE UNITARY ENTERPRISE RUSSIAN FEDERATION KHABAROVSK KHABAROVSK AIRLINES

CAM−1−6 CHANGES, ADDITIONS, AND MODIFICATIONS 8/12/21 JO 7340.2K CHG 3

KPO NXT JET, INC UNITED STATES KRYPTO KSV UN HUMANITARIAN RELIEF FLIGHTS (KOSOVO) KOSFLIGHT LIL SC FLY LILI SRL ROMANIA LILIES MAG NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAGMA MAK MAKLEE AIR UNITED STATES MAKLEE MMU ROADRUNAIR AVIATION UNITED STATES SKY TOUR MTO MARATHON AIRLINES GREECE MARATHON NAG NAEW&C FORCE E−3A FLEET GERMANY NATO NJU NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM SIGNATURE NOZ NORWEGIAN AIR SHUTTLE AOC AS NORWAY NORSEMAN NTW MAXAIR, LLC UNITED STATES NORTHWOODS PLZ PATIENT AIRLIFT SERVICES UNITED STATES PALS HOPE RCR ROM CARGO AIRLINES ROMANIA ROMCARGO RLA LLC ROLEMA RUSSIAN FEDERATION ROLEMA RLB SUNLIGHT EXPRESS AIRWAYS PHILIPPINES SUNLIGHT RNG RENEGADE AIR LIMITED KENYA RENEGADE RPP GOVERNMENT OF THE PHILIPPINES PHILIPPINES PILIPINAS RTY AIMS COMMUNITY COLLEGE UNITED STATES AIMS COLLEGE SCU SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE UNITED STATES SKELLY OF AERONAUTICS AND TECHNOLOGY SHS SHIRAK AVIA LLC ARMENIA SHIRAK SJV PT. SUPER AIR JET INDONESIA PROSPER SRB SERBIAN AIR FORCE SERBIA SERBIAN AIR FORCE TCK TRANS CARAVAN KG KYRGYZSTAN TRANS CARAVAN TUG TURKMENHOWAYOLLARY TURKMENISTAN TURKMENISTAN GOV- ERNMENT TXS TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TEXAIR UAI NIUAS/13 AEF UNITED KINGDOM UNO UNITED NATIONS ORGANIZATION UNITED NATIONS UTR UTAIR LIMITED RUSSIAN FEDERATION UTAIR LIMITED UWD SKYWARD AVIATION UNITED STATES UPWARD WWP LA NUEVA AEROLINEA, S.A. PANAMA WINGO PANAMA WZM WALTZING MATILDA AVIATION UNITED STATES MATILDA XEN THRO AVIATION, INC. UNITED STATES ZEN JET XHA SPECIAL HANDLING SERVICE FOR AIRCRAFT YAY GOVERNMENT CIVIL AVIATION AUTHORITY YBY EUROPEAN REGIONAL OPMET DATA EXCHANGE (EUR RODEX) YCY RESCUE CO−ORDINATION CENTRE YDY AUTHORITY SUPERVISING THE AERODROME YFA AFTN COMMUNICATIONS CENTRE YFY AERONAUTICAL FIXED STATION YGD CORPORACION CENTROAMERICANA DE SERVICIOS DE NAVEGACION AEREA (COCESNA) YLY AIRCRAFT ACCIDENT AUTHORITY YMY METEOROLOGICAL OFFICE YNY INTERNATIONAL NOTAM OFFICE YOY AERONAUTICAL INFORMATION SERVICE UNIT YPY ROBEX COLLECTION CENTRE YSY AERONAUTICAL STATION RADIO YTY TELECOMMUNICATION AUTHORITY YWY MILITARY FLIGHT OPERATIONAL CONTROL CENTRE YXY MILITARY SERVICE OR ORGANIZATION YYY ORGANIZATION NOT ALLOCATED A DESIGNATOR ON AN EXCLUSIVE BASIS YZY MET DATA BANK ZAZ APPROACH CONTROL OFFICE APPROACH ZBZ REPETITIVE FLIGHT PLAN OFFICE

CHANGES, ADDITIONS, AND MODIFICATIONS CAM−1−7 JO 7340.2K CHG 3 8/12/21

ZDZ AIR TRAFFIC FLOW CONTROL UNIT ZEZ FLIGHT INFORMATION DATA BASE ZFZ CENTRE IN CHARGE OF A FLIGHT INFORMATION RE- GION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS R ZGZ AIR TRAFFIC CONTROL (IN GENERAL) ZHZ HELICOPTER AIR TRAFFIC CONTROL ZIZ FLIGHT INFORMATION CENTRE INFORMACION ZKC EUROCONTROL CFMU CENTRAL EXECUTIVE UNIT ZKD EUROCONTROL CFMU DATABASE OPERATORS ZKT EUROCONTROL CFMU TECHNICAL MONITORING TEAM ZMF EUROCONTROL CFMU IFPU SYSTEM ZMS EUROCONTROL CFMU CCAMS SERVICE ZMT EUROCONTROL CFMU TAC SYSTEM ZOZ OCEANIC AIR TRAFFIC CONTROL OCEANA ZPZ AIR TRAFFIC SERVICES REPORTING OFFICE ZQZ CENTRE IN CHARGE OF FLIGHT INFORMATION RE- GION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS REL ZRZ AREA CONTROL CENTRE CONTROLE ZSZ SARSAT CENTRE ZTZ AERODROME CONTROL TOWER TOWER ZUZ UPPER AREA CONTROL CENTRE ZYZ AERODROME SECURITY SERVICES ZZZ AIRCRAFT IN FLIGHT

MODIFICATIONS

From/To 3−Ltr Company Country Telephony FROM AXA AMIRA AIR AUSTRIA AMIRA TO AXA RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AMIRA FROM DOR DORNIER LUFTFAHRT GMBH, MUENCHEN GERMANY DORNIER TO DOR GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DORNIER FROM FAD FLYADEAL SAUDI ARABIA PURPLE TO FAD FLYADEAL SAUDI ARABIA ADEAL FROM FIH HEMS HALLINNOINTI OY FINLAND FINNHEMS TO FIH FINNHEMS OY FINLAND FINNHEMS FROM FLJ FLAIRJET LTD UNITED KINGDOM FLAIRJET TO FLJ FLEXJET OPERATIONS LTD UNITED KINGDOM FLEXAIR FROM OCN OCEAN GMBH GERMANY OCEAN TO OCN EW DISCOVER GMBH GERMANY OCEAN FROM PHN PHOENIX AVIATION LTD KENYA TO PHN PHOENIX AVIATION LTD KENYA JADESTAR FROM RGL TRADECRAFT FLYING SERVICE, LLC UNITED STATES RIDGELINE TO RGL MOUNTAIN CREST FARM, LLC UNITED STATES RIDGELINE

CAM−1−8 CHANGES, ADDITIONS, AND MODIFICATIONS 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Chapter 1. General Section 1. Introduction

1−1−1. PURPOSE OF THIS ORDER PUBLICATION SCHEDULE Basic or Cutoff Date Effective Date This order contains the approved word and phrase Change for of Publication contractions used by personnel of the Federal Submission Aviation Administration (FAA). It is also used by 7340.2K Basic 5/21/20 9/10/20 other agencies that provide air traffic control, Change 1 9/10/20 12/31/20 communications, weather, charting, and associated Change 2 12/31/20 4/22/21 services. Change 3 4/22/21 8/12/21 7340.2L Basic 8/12/21 12/2/21 Change 1 12/2/21 3/24/22 1−1−2. AUDIENCE Change 2 3/24/22 7/14/22 Change 3 7/14/22 11/3/22 This order applies to all FAA personnel and other agencies using ATO directives. It is also used by the 1−1−7. DELIVERY DATES aviation public. This order will be available on the FAA website 6 days prior to its effective date. All organizations are responsible for viewing, 1−1−3. WHERE TO FIND THIS ORDER downloading, and subscribing to receive electronic mail notifications when changes occur to this order. This order is available on the FAA website at http://www.faa.gov/air_traffic/publications and Subscriptions can be made at http://www.faa.gov/ http://employees.faa.gov/tools_resources/orders_no air_traffic/publications/. tices/. 1−1−8. RECOMMENDATION FOR PROCEDURAL CHANGES

1−1−4. WHAT THIS ORDER CANCELS The office of primary responsibility (OPR) for this order is: FAA Order JO 7340.2J, Contractions, effective June FAA Headquarters, Mission Support Services 20, 2019, and all changes to it are canceled. Policy (AJV−P) 600 Independence Avenue, SW. Washington, DC 20597 1−1−5. EXPLANATION OF CHANGES a. Proposed changes to this order must be submitted electronically to 9−AJV−P−HQ−Corre- Changes, additions, and modifications (CAM) are [email protected]. indicated on page CAM−1−1. b. The submission should include a description of the recommended change and the proposed language to be used in the order. 1−1−6. SUBMISSION CUTOFF AND EFFECTIVE DATES 1−1−9. GENERAL NOTICES (GENOTS) The FAA issues GENOTs that authorize, modify, or This order and its changes are scheduled to be cancel call sign designator/telephony assignments published every 112 days. Effective dates will be: and/or aircraft operator information. If there appears

Introduction 1−1−1 JO 7340.2K 9/10/20 to be a conflict between published data in this order Authorization of Call Sign Designators and Associat- and GENOT data, use the GENOT data. Then make ed Telephonies, as well as Advisory Circular 120−26, pen and ink changes to reflect the GENOT data. Assignment of Aircraft Call Signs and Associated ICAO does not issue GENOTs. Telephonies.

1−1−10. REQUIREMENTS AND 1−1−11. DISTRIBUTION PROCEDURES FOR AIRCRAFT CALL SIGN DESIGNATORS AND ASSOCIATED This publication may no longer be purchased from TELEPHONIES the U.S. Government Publishing Office. Requirements and procedures for ICAO three−letter This order is available online and will be distributed designators (3LD), U.S. special call sign designators, electronically to all offices that subscribe to receive local call signs, and associated telephonies can be email notification/access to it through the FAA web− found in FAA Order JO 7610.12, Assignment and site (http://www.faa.gov/air_traffic/publications/).

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Chapter 2. United States of America Aeronautical Contractions Section 1. Decode

EXPLANATION OF CODES Contraction Definition Usage AC Advisory Circular GEN GEN − Indicates general aeronautical usage. AC altocumulus NWS AC assistant chief GEN NWS − Indicates National Weather Service and aero- ACA artic control area ATC nautical weather usage. ACARS Aircraft communication addressing ICAO and reporting system ATC − Indicates Air Traffic Control usage. ACAS airborne collision avoidance system ICAO ACC area control center ATC ICAO − Indicates International Civil Aviation ACC altocumulus castellanus NWS ACCID notification of aircraft accident ATC Organization usage. International messages should ACCT account GEN use these. ACCUM accumulate GEN ACDNT accident GEN METAR/TAF − Indicates ICAO weather usage. ACDO Air Carrier District Office GEN ACE Central Region, FAA GEN ACES access GEN ACFT aircraft ICAO A ACID aircraft identification ATC ACK acknowledge GEN ACL altimeter check location ATC ACLD above clouds GEN Contraction Definition Usage ACLS automatic carrier landing system GEN +FC tornado/water spout METAR ACLT accelerate GEN A absolute (temperature) NWS ACM air combat maneuvers ATC A Alaskan Standard Time (time groups NWS ACN aircraft classification number ICAO only) ACN all concerned notified GEN A Amber GEN ACNOT accident notice GEN A arctic (air mass) NWS ACP acceptance (message type ICAO A/A air to air ATC designator) A/C approach control ATC ACP area command post GEN A/G air to ground ICAO ACPT accept GEN A/H already had ATC ACPY accompany GEN AAC Alaskan Air Command GEN ACR air carrier GEN AAD Assigned altitude deviation ICAO ACRBT acrobatic ATC AADC approach and departure control ATC ACRS across GEN AAF Army Air Field GEN ACSL standing lenticular altocumulus NWS AAITVL arrival aircraft interval ATC ACT active or activated or activity ICAO AAL Above aerodrome ICAO ACT air combat training ATC AAL Alaskan Region, FAA GEN ACT Technical Center, FAA GEN AAP Advise if able to proceed ATC ACTG acting GEN AAR adapted arrival route GEN ACTV active GEN AAR airport arrival rate ATC ACTVT activate GEN AARTE airport acceptance rate ATC ACW aircraft control and warning GEN AATM at all times GEN ACYC Anticyclonic NWS AAWF Auxiliary Aviation Weather Facility NWS AD Aerodrome ICAO AAWTA Advise at what time able ICAO ADA advisory area ATC AB Airborne ATC ADAP Airport Development Aid Program GEN ABBR Abbreviate GEN ADAR adapted departure arrival route GEN ABCST automatic broadcast GEN ADC Aerodrome chart ICAO ABD Aboard GEN ADCF Air Defense Control Facility GEN ABI Advance boundary information ICAO ADCON advise or issue instructions to all GEN ABLCHG airborne launching ATC concerned ABM abeam ICAO ADCUS advise customs GEN ABN aerodrome beacon ICAO ADDN addition GEN ABND abandon GEN ADE Air Defense Emergency GEN ABNDT abundant GEN ADF automatic direction finder GEN ABNML abnormal GEN ADFAP automatic direction finder approach ATC ABT about GEN ADIZ air defense identification zone GEN ABV above ICAO ADJ adjacent ICAO

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Contraction Definition Usage Contraction Definition Usage ADL aggregate demand list ATC AFNEO Air Force NOTAM Exchange Office GEN ADLO Air Defense Liaison Officer GEN AFOVRN Air Force overrun 1000−ft standard MIL ADLY arrival delay ATC approach lighting system ADMAP advise by air mail as soon as possible GEN AFRCC Air Force Rescue Coordination GEN ADMIN administration GEN Center ADMIR administrator GEN AFREP Air Force Representative to the FAA GEN ADMIS aircraft departing at (number of ATC AFRT air freight GEN minutes) intervals AFS aeronautical fixed service GEN ADMIV administrative GEN AFT after GEN ADNL additional GEN AFTN Aeronautical Fixed GEN ADNL TFC additional traffic is ATC Telecommunications Network ADNOK advise if not correct ATC AFTN afternoon GEN ADO Aerodrome office (specify service) ICAO AG air ground ATC ADO Airport District Office GEN AGA aerodromes, air routes and ground ICAO ADP automatic data processing GEN aids ADPE automatic data processing equipment GEN AGACS automatic ground air/ground GEN ADPS automatic data processing systems GEN communication system ADQT adequate GEN A−GEAR arresting gear GEN ADR adapted departure route GEN AGL above ground level ICAO ADR advisory route ATC AGL Great Lakes Region, FAA GEN ADR airport departure rate ATC AGN again GEN ADRDE advise reason for delay ATC AGR agree GEN ADRNDCK adirondack NWS AGRMT agreement GEN ADRT alternate departure route ATC AHD ahead GEN ADS address GEN AI arrival approved request for IFR ATC ADS Air Defense Sector GEN flight ADS automatic dependent surveillance ICAO AIA advise if able ATC ADS−B Automatic Dependent Surveillance− ICAO AIATSC all international air traffic switching GEN Broadcast centers ADSPN advise disposition GEN AIC Aeronautical Information Circular GEN ADSU automatic dependent surveillance ICAO AID airport information desk GEN unit AIDC Air traffic services inter−facility data ICAO ADV advise NWS communication ADVALT allotment advice GEN AIFP activate IFR flight plan ATC ADVC advice GEN AILS automatic instrument landing system GEN ADVCTN advection NWS AIM Airman’s Information Manual GEN ADVN advance GEN AIP Aeronautical Information Publication ATC ADVY advisory NWS AIP aeronautical information publications GEN ADVZY advisory ATC (In General) ADW air defense warning GEN AIRAC aeronautical information regulation GEN ADZ advise ICAO and control ADZAR advise arrival ATC AIRCOMNET Air Force Communications Network GEN ADZI advise intentions ATC AIREP air report GEN ADZOF advise this office GEN AIRFL air refueling ATC ADZY advisory ATC AIRMET Airmen’s Meteorological GEN ADZY advisory GEN Information AEA Eastern Region, FAA GEN AIROPNET air operations network GEN AEM aircraft and engine mechanic GEN AIS aeronautical information service GEN AENG airways engineer GEN AIS aeronautical information specialist GEN AER approach end GEN AIS airport in sight GEN AERO aeronautical GEN AL all (when used as prefix) GEN AES aircraft station ICAO AL annual leave GEN AEU Europe, , and Middle East GEN AL/(−−−) at least (altitude) ATC Office, FAA ALA alighting area GEN AEVAC air evacuation ATC ALACFO all air carrier field offices GEN AEW airborne early warning GEN ALADLO all air defense liaison officers in GEN AFB Air Force Base GEN service area AFC area forecast center NWS ALAFFO all technical operations GEN AFCT affect GEN ALANO all accident notice offices GEN AFDK after dark NWS ALARTC all air route traffic control centers in GEN AFIL filed flight plan in the air GEN service area AFIO authorization for interceptor ATC ALAT all air traffic service personnel in GEN operations service area AFIRM affirmative GEN ALATAS all air traffic (area) supervisors in GEN AFIS aerodrome flight information service ICAO service area AFJ Air Force Jet ATC ALATF all air traffic field facilities GEN AFM affirmative ICAO ALATFO all air traffic field offices GEN AFNEA Air Force NOTAM Exchange Area GEN

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Contraction Definition Usage Contraction Definition Usage ALCKT all offices having send−receive tele- GEN AMPLTD amplitude NWS typewriter service on circuit AMRF amended route of flight ATC ALCS/C all air traffic combined station/ GEN AMS aeronautical mobile service GEN centers in service area AMS air mass NWS ALCS/T All air traffic combined station/ GEN AMS American Meteorological Society NWS towers in service area AMSL above mean level GEN ALCT attempt to locate GEN AMSS aeronautical mobile service ICAO ALDA Air Line Dispatchers Association GEN AMT Amount GEN ALERFA alert phase code (alerting service) ATC AMVER Automated Mutual−Assistance ATC ALF aloft NWS Vessel Rescue System ALFAA all FAA field offices and personnel GEN ANC Aeronautical chart 1:500 000 ICAO ALFAB all FAA offices on NADIN GEN (followed by name/title) ALFSFO all flight standards field offices GEN ANCPT anticipate GEN ALFSS all flight service stations in service GEN ANCS Aeronautical navigation chart small ICAO area scale (followed by name/title scale) ALG along GEN ANE New Region, FAA GEN ALGHNY Allegheny NWS ANF air navigation facility GEN ALIATSC all international aeronautical tele- GEN ANG Guard GEN communication switching centers ANLYS Analysis NWS ALIFO all international field offices GEN ANM Northwest Mountain Region, FAA GEN ALIFSS all international flight service GEN ANMS Automatic Network Management GEN stations in service area System ALNMT alignment GEN ANNC announce GEN ALNOT alert notice GEN ANR Advanced Navigation Routes ATC ALP airport layout plan GEN ANRA air navigation radio aids GEN ALPA Air Line Pilots Association GEN ANS answer GEN ALQDS all quadrants NWS ANT antenna GEN ALR alerting ICAO AO1 ASOS automated observation METAR ALRAFAC all ATC facilities in service GEN without precipitation discriminator area (rain/snow) ALRGN all regional/service area offices GEN AO2 ASOS automated observation with NWS ALS approach light system ICAO precipitation discriminator (rain/ ALSEC all sectors NWS snow) ALSF−1 standard 2400’ high−intensity GEN AOA at or above ATC approach lighting system with AOAF at or after ATC sequenced flashers (Category I AOB at or below ATC configuration) AOBF at or before ATC ALSF−2 standard 2400’ high−intensity GEN AOC aerodrome obstacle chart (followed ICAO approach lighting system with by type & name/title) sequenced flashers (Category II AOC airport operating certificate GEN configuration) AOCP aircraft out of commission for parts GEN ALSTG altimeter setting GEN AOE airport of entry GEN ALT altitude ICAO AOPA Aircraft Owners and Pilots GEN ALTA Alberta NWS Association ALTM altimeter GEN AP airport ICAO ALTN alternate or alternating ICAO AP anomalous propagation ATC ALTN alternate (aerodrome) ICAO APAP approach path alignment panel GEN ALTPT alternate airport GEN APAPI Abbreviated precision approach path ICAO ALTRV altitude reservation GEN indicator ALTWR all ATC towers in service area GEN APC area positive control ATC ALUTN Aleutian NWS APCH approach ICAO ALWF actual wind factor NWS APDC Aircraft parking/docking chart ICAO AM ante meridiem NWS (followed by name/title) AMA area minimum altitude ICAO APL airport lights GEN AMB ambiguity GEN APLCN Appalachian NWS AMC ATC APN Apron ICAO AMC Mike Monroney Aeronautical Center, GEN APNT appoint GEN FAA APP approach control or approach control ICAO AMCL amended clearance ATC office AMD amend / amended forecast GEN APPA advise present position and altitude ATC AMDT amendment ICAO APPR appear GEN AMECH account mechanical GEN APR airports program report GEN AMGR airport manager GEN APREQ approval request GEN AMIS aircraft movement information GEN APRNT apparent GEN services APROP appropriate GEN AMOS Automatic Meteorological Observing GEN APRX approximate GEN System APS airborne pulse search radar GEN AMP Amplifier or amplify GEN APSG after passing ICAO

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Contraction Definition Usage Contraction Definition Usage APV approve GEN ASR airport surveillance radar GEN APVL approval GEN ASSOC associate GEN AR Atlantic Route ATC ASST assistant GEN ARAC area airports checked ATC ASW Southwest Region, FAA GEN ARAC Army Radar Approach Control facil- GEN ATA actual time of arrival ATC ity (US Army) ATA Air Transport Association of GEN ARAD altitude radial ATC America ARB Air Reserve Base GEN ATAM at and maintain ATC ARC Area chart ICAO ATAR above transmitted as received GEN ARCP air refueling control point ATC ATC air traffic control ICAO AREP air refueling egress point ATC ATCA Air Traffic Control Association GEN AREX air refueling exit ATC ATCA ATC advises ATC ARFF aircraft rescue and fire fighting ATC ATCAA ATC assigned airspace ATC ARFFOK airport rescue and fire fighting alarm ATC ATCBI ATC beacon interrogator GEN checked ATCC ATC clears ATC ARFOR area forecast GEN ATCF ATC facility GEN ARINC Aeronautical Radio, Incorporated GEN ATCH attach GEN ARIP air refueling initial point ATC ATCOR ATC operations representative GEN ARL Aerial ATC ATCR ATC requests ATC ARLO Army Liaison Officer GEN ATCRBS ATC system GEN ARMET forecast upper wind and temperature GEN ATCS ATC specialist GEN at specified points ATCSCC David J. Hurley ATC System GEN ARML Airmail GEN Command Center ARND Around GEN ATCT Airport Traffic Control Tower GEN ARNG Arrange GEN ATD actual time of departure ATC ARNOT area notice GEN ATFC account traffic GEN ARO air traffic services reporting office GEN ATFM air traffic flow management ICAO ARO Airport Reservations Office GEN ATIS automatic terminal information ICAO ARP aerodrome reference point ICAO service ARP airport reference point GEN ATLC Atlantic NWS ARP airport reservation position GEN ATM air traffic management ICAO ARP air−report GEN ATM air traffic manager ATC ARPT Airport GEN ATM authentication maneuver ATC ARQ automatic error correction equipment GEN ATMT attempt GEN ARR arrival or arrive ICAO ATMTC attempt to contact ATC ARS Air Rescue Service (USAF) GEN ATN Aeronautical Telecommunications ICAO ARS special air−report GEN Network ARSA airport radar service area ATC ATND attend GEN ARSR air route surveillance radar GEN ATO aeronautical telecommunications GEN ARST arresting ICAO operator ARTC air route traffic control GEN ATO Air Traffic Organization GEN ARTCC Air Route Traffic Control Center GEN ATOG allowable take−off gross weight GEN ARTS Automated Radar Terminal Systems GEN ATP actual time of penetration ATC ARU Airborne Radar Unit GEN ATP air traffic procedures GEN ARU Airspace Reservation Unit GEN ATPAC Air Traffic Procedures Advisory GEN (Canadian) Committee ARUNK arrival unknown ATC ATR air transport rating GEN AS altostratus NWS ATREP air traffic representative GEN AS/R automatic send/receive GEN ATRLS actual time of release ATC ASAP as soon as possible GEN ATSCCP Air Traffic Service Contingency GEN ASC ascent to GEN Command Post ASCU automatic scanning control unit GEN ATT American Telephone and Telegraph GEN ASD airspace docket GEN Company ASDA accelerate−stop distance available ICAO ATTM at this time GEN ASDE airport surface detection equipment GEN ATTN attention GEN ASE Altimetry system error ICAO AT−VASIS Abbreviated T visual approach slope ICAO ASGN assign GEN indicator system ASHTAM volcanic ash advisory ICAO ATZ aerodrome traffic zone ICAO ASI altimeter setting indicator GEN AUGRA authority granted GEN ASIP airspace flight inspection pilot GEN AURBO Borealis NWS ASL above sea level GEN AUREQ authority is requested GEN ASMD assumed ATC AUTH authority GEN ASND ascend GEN AUTH authorized or authorization ICAO ASO Southern Region, FAA GEN AUTO automatic ICAO ASOS automated surface observing system NWS AUTOB automatic weather reporting system GEN ASP airport system plan GEN AUW all up weight (gross weight) GEN ASP airspace GEN AUX auxiliary GEN ASPH asphalt ICAO AUZ authorize GEN

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Contraction Definition Usage Contraction Definition Usage CHRG charge GEN CNTRLN centerline GEN CHSPK Chesapeake NWS CNVG converge GEN CHTR charter GEN CNVRT convert GEN CI cirrus NWS CNVSN conversion GEN CIC controller in charge GEN CNVTV convective NWS CIDIN common ICAO data interchange net- ICAO CO company GEN work CO county GEN CIFP cancel IFR flight plan ATC COB close of business GEN CIFR cancel IFR clearance previously ATC COC climb on course ATC given COLL collect GEN CIFRR Common IFR Room GEN COM communication ICAO CIG ceiling NWS COMB combine GEN CINCNORAD Commander in Chief, North Americ- GEN COML commercial GEN an Defense Command COMLO compass locator GEN CIRNAV circumnavigate ATC COMPR compare GEN CIRNOT circuit notice GEN COMPRT compartment GEN CIRVIS communications instructions for re- ATC CONC concrete ICAO porting vital intelligence sightings CONCA continue calling until ATC CIT near or over large towns ICAO COND condition ICAO CIV civil ICAO CONF confidential GEN CK check ICAO CONFDC confidence NWS CKT circuit GEN CONFIG configuration ATC CL centre line ICAO CONFIGN configuration GEN CL closing station GEN CONR Continental NORAD Region GEN CL course line ATC CONS continuous ICAO CLA clear type of ice formation ICAO CONSO CONSOLAN Facility GEN CLB climb ATC CONSOL consol beacon GEN CLBI climb immediately ATC CONSOLAN low or medium frequency long range GEN CLBN crash locator beacon GEN navigational aid CLBR calibration ICAO CONST construction ICAO CLD cloud NWS CONT continue(s) or continued ICAO CLG calling ICAO CONTDVD Continental Divide NWS CLKOB clockwise orbit ATC CONTH continue to hold ATC CLKWS clockwise GEN CONTR contract GEN CLN colon GEN CONTRAILS condensation trails NWS CLNC clearance GEN COORD coordinate GEN CLODA closing date GEN COORD Coordinates ICAO CLOTO close this office GEN COP changeover point GEN CLR clears, or cleared to, or clearance ICAO COPCOM Controllers’ Operations and GEN CLRAP cleared as planned ATC Procedures Committee CLRS clear and smooth NWS COPT completed procedure turn ATC CLSD closed ICAO COR correct or corrected or correction GEN CLST celestial ATC CORAS corridor assignment ATC CLU circuit line up GEN COREQ confirming requisition follows GEN CM centimeter ICAO COT at the coast ICAO CMA comma GEN COV cover ICAO CMB climb to or climbing to ICAO CP circular polarization GEN CMNC commence GEN CPA crash phone activated GEN CMPCT compact GEN CPBL capable GEN CMPL complete or completed or completion ICAO CPD coupled GEN CMPLT complete GEN CPDLC Controller-pilot data link ICAO CMPLX complex GEN communications CMPSN composition GEN CPF complete power failure GEN CMPT component GEN CPL current flight plan ICAO CMS construction maintenance supervisor GEN CPME Calibration performance monitoring GEN CMSN commission GEN equipment CNCL cancel NWS CPN air transport pulse radar navigation GEN CNCNT concurrently GEN aid CNCT connect GEN CPS air transport pulse radar search GEN CNDN Canadian NWS CPTY capacity GEN CNL cancel GEN CRAD composite radar data processing GEN CNLFP cancel flight plan ATC CRAF civil reserve air fleet GEN CNS communications, navigation and sur- ICAO CRC circle GEN veillance CRC Cyclic redundancy check ICAO CNS Consolidated NOTAM System ATC CRCHF crew chief GEN CNSTNT consistent GEN CRLC circulate GEN CNTR center GEN CRS course GEN CNTRL central GEN CRT cathode ray tube GEN

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Contraction Definition Usage D CRTFY certify GEN CRYPTO cryptographic GEN Contraction Definition Usage CRZ cruise ICAO CRZAM cruise and maintain ATC D danger area ICAO CRZWTR cruise well to right ATC DA decision altitude ICAO CS Call sign ICAO DA departure approved ATC CS cirrostratus NWS DAAR deviation approved as requested ATC CS/C combined station/center GEN DABRK daybreak NWS CS/T combined station/tower GEN DAE district airport engineer GEN CSATR climb so as to reach ATC DAIRE direct altitude and identification GEN CSATX climb so as to cross ATC readout equipment CSDR consider GEN DALGT daylight GEN CSDRBL considerable GEN DAP do all possible GEN CSLDT consolidate GEN DAPD descend at pilot’s discretion ATC CST coast NWS DASI digital altimeter setting indicator GEN CTA control area ICAO D-ATIS Data link Automatic Terminal Infor- ICAO CTAF common traffic advisory frequency ATC mation Service CTAM climb to and maintain ATC D-ATIS Digital−Automatic Terminal Infor- ATC CTAS controlled airspace ATC mation Service CTAX climb to and cross ATC DB decibel GEN CTC contact ICAO DB describe GEN CTCC change to center control or changing ATC DBA doing business as GEN to center control DBASI digital barometer altimeter setting in- GEN CTCC contact center control ATC dicator CTCEN contact center ATC DBL double GEN CTGY category NWS DBTF doubtful GEN CTL control ICAO DC direct current GEN CTLA control area GEN DCA Defense Communications Agency GEN CTLB control boundary GEN DCAVU clear or scattered clouds and NWS CTLR controller GEN visibility greater than ten, remainder CTLZ control zone GEN of report missing (weather reports CTN caution GEN only) CTR control zone ICAO DCD double channel duplex ICAO CTRAC common terminal radar approach GEN DCF deputy chief GEN control DCKG docking ICAO CTSKLS Catskills NWS DCLRT decelerate ATC CU cumulus NWS DCM defense combat maneuvers ATC CUF cumuliform ICAO DCMSN decommission GEN CUFRA cumulus fractus NWS DCMT document GEN CUSNO customs has been notified GEN DCPC Direct controller-pilot ICAO CUST customs ICAO communications CVFP cancel VFR flight plan ATC DCR decrease GEN CVINO clearance void if not off ATC DCRZ descend to and cruise ATC CVN convene GEN DCS defense communications system GEN CVR Cockpit voice recorder ICAO DCS double channel simplex GEN CVR cover GEN DCT direct ICAO CVRS computerized voice reservation ATC DDM difference in depth of modulation GEN system DE From (used to precede the call sign ICAO CW continuous wave ICAO of the calling station) CWM change weight manifest GEN DECCO Defense Commercial GEN CWRC climb well to right of course ATC Communications Office CWSU center weather service unit GEN DEF defense GEN CWTR climb well to right ATC DEFCON Defense Readiness Conditions GEN CWY clearway ICAO DEG degree ICAO CXA cancel approved arrival ATC DELPHO deliver by telephone GEN CXD cancel approved departure ATC DEMOL demolition GEN CYC cyclonic NWS DENEB fog dispersal operations ICAO CYCLGN cyclogenesis NWS DEP depart ATC CYL cylinder GEN DEP departure ICAO CZM coastal zone management GEN DEPT department GEN

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Contraction Definition Usage Contraction Definition Usage DER departure end of runway ICAO DOB date of birth GEN DES descend to or descending to ICAO DOC Department of Commerce GEN DESTN destination GEN DOD Department of Defense GEN DETRESFA Distress Phase Code (Alerting ATC DOE Department of Energy GEN Service) DOLLY data link GEN DEV deviation ATC DOM domestic ICAO DEW distant early warning GEN DOT Department of Transportation GEN DEWIZ distant early warning identification GEN DOT-1 Transport One-Secretary of ATC zone Transportation DFCLT difficult GEN DOT-2 Transport Two-Deputy Secretary of ATC DFDR Digital flight data recorder ICAO Transportation DFL daily flight log GEN DP deep NWS DFNT definite GEN DP dew point temperature ICAO DFRS differs GEN DPCR departure procedure ATC DFTI distance from touchdown indicator GEN DPNG deepening NWS DFUS diffuse GEN DPT depth ICAO DGCGO dangerous cargo GEN DPTH depth NWS DGNL diagonal GEN DR dead reckoning ATC DGR danger GEN DR direct route GEN DH decision height ICAO DR low drifting METAR DI delay indefinite ATC DRCT direct GEN DI departure approval request for IFR ATC DRCTN direction GEN flight DRDU low drifting dust METAR DIAM diameter GEN DRFT drift NWS DIF diffuse ICAO DRG during ICAO DIR director GEN DRIR direct readout infrared GEN DISABLD disabled GEN DRMS Distance Root Mean Square ATC DISC discontinue GEN DRR Deployment Readiness Review ATC DISEM disseminate GEN DRSA low drifting sand METAR DIST distance ICAO DRSN low drifting snow METAR DIST district GEN DRZL drizzle NWS DISTR distribute GEN DS domestic services (island operations) GEN DIV divert ICAO DS METAR DIV division GEN DSATR descend so as to reach ATC DKTS Dakotas NWS DSATX descend so as to cross ATC DLA delay or delayed ICAO DSB double sideband ICAO DLAC delay account of ATC DSCNT descent ATC DLAT delay time ATC DSGND designated GEN DLC delay clearance or delayed clearance ATC DSIPT dissipate NWS DLIC Data link initiation capability ICAO DSN Defense Switching Network GEN DLT delete GEN DSND descend ATC DLVR deliver GEN DSNDI descend immediately ATC DLVY delivery GEN DSNT distant GEN DLY daily GEN DSPL display GEN DLY Daily ICAO DSPLC displace GEN DMAAC Defense Mapping Agency Aerospace GEN DSPN disposition GEN Center DSPRL dispersal GEN DMAHC Defense Mapping Agency GEN DSR desire GEN Hydrographic Center DSRGD disregard GEN DME distance measuring equipment ICAO DST distort GEN DMEG DME-collocated with glide slope GEN DSTC distance GEN DMEL DME-collocated with localizer GEN DSTND destined ATC DMER DME-tactical air navigation with GEN DTAM descend to and maintain ATC DME only commissioned DTAX descend to and cross ATC DMEV DME-collocated with VOR GEN DTE data terminal equipment GEN DMG damage GEN DTF data transmission feature GEN DMNT dominant GEN DTG date time group GEN DMO Directives Management Officer, FAA GEN DTHR Displaced runway threshold ICAO DMSH diminish NWS DTL detail GEN DMSTN demonstration GEN DTLN international dateline NWS DNA Defense Nuclear Agency GEN DTR data transmission request GEN DNG danger ICAO DTRM determine GEN DNS dense NWS DTRT deteriorate NWS DNSLP downslope NWS DTS Diplomatic Telecommunications Ser- GEN DNSTRM downstream NWS vice DNWND downwind ATC DTW dual tandem wheels ICAO DO Deputy Commander for Operations GEN DU widespread dust METAR DO ditto GEN DUATS direct user access terminal system GEN

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Contraction Definition Usage Contraction Definition Usage DUC dense upper cloud ICAO EENGR electrical engineer GEN DUPE duplicate GEN EEP end exercise point GEN DUPE This is a duplicate message (to be ICAO EET estimated elapsed time ICAO used in AFS as a procedure signal) EFA entire field available GEN DUR duration ICAO EFC expect further clearance at ATC DURC during climb ATC EFCT effect GEN DURD during descent ATC EFF effective GEN DURG during GEN EFR expect further routing ATC DURN duration GEN EFTO encrypt for transmission only GEN DV distinguished visitors GEN EG emergency gear GEN DVFR defense VFR GEN EGECON electronic geographic coordinator GEN DVLP develop GEN navigation system D-VOLMET Data link VOLMET ICAO EHA expect higher altitude ATC DVOR doppler VHF omni-directional radio ICAO EHF extremely high frequency (30000 to ICAO range 300000 MHz) DVRG diverge GEN EIT electronic installation technician GEN DVRSN diversion GEN ELAT estimated latitude GEN DVV downward vertical velocity NWS ELBA emergency location beacon - aircraft ICAO DW dual wheels ICAO ELEC electric GEN DWG drawing GEN ELECN electrician GEN DWNDFTS downdrafts NWS ELEV elevate or elevation ICAO DWPNT dew point NWS ELIP elliptical GEN DWRC descend well to right of course ATC ELMT electronic mechanic technician GEN DWTR descend well to right ATC ELNGT elongate NWS DX duplex GEN ELONG estimated longitude GEN DZ drizzle ICAO ELR extra long range ICAO ELSW elsewhere GEN ELT emergency locator transmitter GEN EM emission ICAO E EMBD embedded (in cloud layer) ICAO EMBDD embedded NWS EMDO Engineering and Manufacturing GEN District Office Contraction Definition Usage EMERG emergency ICAO E east or eastern longitude ICAO EMI electronic maintenance inspector GEN E Eastern Standard Time (time groups NWS EMSU environment meteorological support NWS only) unit E ending of precipitation (time in NWS EMT electronic maintenance technician GEN minutes) (weather reports only) ENCTR encounter GEN E equatorial (air mass) NWS END stop-end (related to RVR) ICAO E/G engine-generator GEN ENDCE endurance GEN E/R exchange and repair GEN ENDG ending GEN EACLN expect approach clearance ATC ENE east-north east ICAO EACNL expect approach clearance not later ATC ENERN east-northeastern (weather reports NWS than only) EADIZ entering air defense identification ATC ENEWD east-northeastward (weather reports NWS zone only) EARTS en route automated radar tracking GEN ENG engine ICAO system ENGR engineer GEN EAS equivalent airspeed ATC ENHNCD enhanced GEN EAT expected approach time ATC ENHNCMNT enhancement GEN EB eastbound ICAO ENR en-route ICAO EBND eastbound GEN ENRC En-route chart (followed by name/ ICAO ECA enter control area ATC title) ECAS enter controlled airspace ATC ENRT en route GEN ECD except change departure to read ATC ENTR entire GEN ECM electronic counter measures GEN EOBT estimated off-block time ICAO ECMSN electronic counter measure mission ATC EOD entered on duty GEN ECOM en route communications GEN EOF expected operations forecast NWS ECR except change route to read ATC EP en route penetration ATC ECSP electronic specialist GEN EPI expanded position indicator ATC EDA early departure authorized GEN EQCRT equipment certified GEN EDC expect departure clearance at ATC EQPT equipment ICAO EDCT estimated departure clearance (time) ATC EQUIP equipment GEN EDR expect departure release at ATC ER here ICAO EEE Error (to be used in AFS as a ICAO ERAD en route radar (broadband) GEN procedure signal) ERMG en route metering ATC EEM electronic equipment modification GEN ERT embedded route text GEN

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Contraction Definition Usage F ERSP en route spacing program ATC ERY early GEN Contraction Definition Usage ESCAT emergency security control of air GEN traffic F Cleared to fix ATC ESE east-south east ICAO F fahrenheit GEN ESEC en route secondary radar beacon GEN F flight inspection GEN (broadband) FA area forecast NWS ESERN east-southeastern (weather reports NWS FA fuel advisory ATC only) FA final approach ATC ESEWD east-southeastward (weather reports NWS FA CENTER Aviation Area Forecast Center GEN only) FAA Federal Aviation Administration GEN ESNTL essential GEN FAA for an approach to ATC ESP en route sequencing program ATC FAA-1 SafeAir One-Federal Aviation ATC EST estimate or estimation ICAO Administration Administrator ESTAB establish GEN FAA-2 SafeAir Two-Federal Aviation Ad- ATC ESV expanded service volume GEN ministration Deputy Administrator ET electronic technician GEN FAAP federal aid to airports program GEN ETA estimated time of arrival GEN FAAR FAA requirements GEN ETARS en route tracking automatic radar ser- ATC FAC facilities ICAO vice FAC facility GEN ETC et cetera GEN FACF facility chief GEN ETD estimated time of departure GEN FACSFAC Fleet Area Controlled and ATC ETE estimated time en route GEN Surveillance Facility ETFL each thousand foot level ATC FAD fuel advisory departure GEN ETI estimated information ATC FAF final approach fix ICAO ETIM elapsed time ATC FAFAB FSS assumes flight-plan area and GEN ETO estimated time over significant point ICAO Service B ETOV estimated time over ATC FAH fahrenheit NWS ETP estimated time of penetration ATC FAL facilitation of international air ICAO ETR eastern test range ATC transport EU electronic unit GEN FAM familiar or familiarization GEN EUO emergency use only GEN FAMAE following amendment authorized GEN EV every ICAO effective EVAC evacuation GEN FAP final approach point ICAO EVAL evaluate or evaluation GEN FAR Federal Aviation Regulations GEN EVE evening GEN FATFL FSS assumes control of tower GEN EVS electronic voice switching system GEN frequencies and lights EVT expect vector to ATC FAX facsimile GEN EXAM examination GEN FBO fixed-base operator GEN EXC except ICAO FC funnel cloud METAR EXCH exchange GEN FCA frequency change approved ATC EXCLD exclude GEN FCC Federal Communications GEN EXCLV exclusive GEN Commission EXCP except GEN FCFSS FAA Contract Flight Service Station GEN EXCT execute GEN FCO facility coordination officer GEN EXDLVY expedite delivery GEN FCRP field condition report ATC EXEC executive GEN FCST forecast GEN EXEC-1 President on board civil aircraft GEN FCTA flow control time of arrival ATC EXEC-1F President’s family is aboard aircraft GEN FCWOS FAA Contract Weather Observing GEN EXEC-2 Vice President is aboard civil aircraft GEN Station EXEC-2F Vice President’s family is aboard GEN FDAT flight data GEN aircraft FDC Flight Data Center GEN EXER exercise ICAO FDDL frequency division data link GEN EXP expect ICAO FDEP flight data entry and printout ATC EXPC expect GEN FDI Fault Detection and Isolation ATC EXPED expedite GEN FDIO flight data input/output ATC EXPHO expedite delivery by telephone GEN FDIOR flight data input/output repeater ATC EXPS express GEN FDPS Flight data processing system ICAO EXQF expanded quota flow ATC FE flight engineer GEN EXREP expedite mail reply GEN FENKN fuel supply unknown ATC EXSEC extra section GEN FENTL fuel supply until ATC EXSHI expedite shipment GEN FEW 1 or 2 octas (eighths) cloud coverage METAR EXTD extend GEN FEXHA fuel supply exhausted ATC EXTN extension GEN FFC for further clearance ATC EXTRAP extrapolate NWS FFLT familiarization flight GEN EXTRM extreme NWS FFMN fixed federal monitoring network GEN EXTSV extensive GEN FG fog METAR

Decode 2−1−11 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage FGSB FSS guarding Service B GEN FPM feet per minute GEN FI/P flight information (permanent) GEN FPN fixed pulse radar navigation aid GEN FI/T flight information (temporary) GEN FPNO flight plan not received GEN FIBI filed but impracticable to transmit NWS FPP from present position ATC FIC Flight Information Center GEN FPR flight plan route GEN FICON field condition GEN FPRC for possible reclearance ATC FIDO Flight Inspection District Office GEN FPWA further particulars when available ATC FIFO Flight Inspection Field Office GEN FQT frequent GEN FIFO-H Flight Inspection Field Office - High GEN FR fuel remaining GEN Altitude FRC full route clearance GEN FIFP filed IFR flight plan ATC FRD fix-radial-distance ATC FIG figure GEN FREQ frequency ICAO FIG flight inspection group GEN FRFAB FSS returns flight-plan area and GEN FIL filament GEN Service B FILG filling NWS FRI Friday ICAO FILS florescan instrument landing system GEN FRH fly runway heading ATC FINO weather report will not be filed for NWS FRM form GEN transmission FRMG forming NWS FIR Flight Information Region GEN FRMN formation GEN FIRAV first available GEN FRNG firing ICAO FIRB Flight Information Region Boundary GEN FROPA frontal passage NWS FIRG firing GEN FROSFC frontal surface NWS FIRIV arrival report will be filed with ATC FRQ frequent ICAO FIS flight information service GEN FRSB FSS returns Service B GEN FISA automated flight information service ICAO FRST frost NWS FL flash advisory NWS FRTFL FSS returns control of tower GEN FL flight level GEN frequencies and lights FLCTN fluctuation GEN FRWF forecast wind factor NWS FLD field ICAO FRZ freeze NWS FLDST flood stage NWS FRZLVL freezing level NWS FLG falling NWS FRZN frozen NWS FLG flashing ICAO FSDO Flight Standards District Office GEN FLIDAP flight data position GEN FSL full stop landing ICAO FLIP flight information publication GEN FSM flight schedule monitor ATC FLORL fluorescent runway lighting (flood- GEN FSNFO Flight Standards National Field GEN light system) Office FLR flares ICAO FSP flight strip printer GEN FLRY flurry NWS FSS Flight Service Station ICAO FLT flight ICAO FST first ICAO FLTCK flight check ICAO FT feet ICAO FLTO flight orders GEN FT filing time GEN FLTWO flight watch outlet GEN FT foot GEN FLUC fluctuating ICAO FTAR following transmitted as received GEN FLW follow GEN (message handling) FLWIS flood warning issued NWS FTHR farther or further GEN FM fan marker GEN FTHRD feathered ATC FM from ICAO FTS Federal Telecommunications System GEN FMAP fan marker approach ATC FU smoke METAR FMH fan marker located with GEN FURN furnish GEN FMO frequency management officer GEN FV forward visibility (miles) ATC FMS Flight management system ICAO FVFP filed VFR flight plan ATC FMT format GEN FW/SIFR fixed wing special IFR GEN FMU flow management unit ICAO FW/SVFR fixed wing special VFR GEN FNA final approach ICAO FWA flight watch area GEN FNCTN function GEN FWC Fleet Weather Central NWS FNT Front NWS FWCS flight watch control station GEN FNTGNS frontogenesis NWS FWD forward GEN FNTLYS frontolysis NWS FWDC forward collect GEN FOB fuel on board GEN FWP flight watch point GEN FOD foreign object debris GEN FWRNG fire warning GEN FONE telephone GEN FWS flight watch specialist GEN FORNN forenoon NWS FWU flight watch unit GEN FP flight plan GEN FYI for your information GEN FPA flight plan area ATC FZ supercooled/freezing METAR FPB flight progress board ATC FZDZ freezing drizzle METAR FPDI flight path deviation indicator GEN FZFG freezing fog METAR FPL filed flight plan ICAO FZRA freezing rain METAR FPL full performance level ATC FZRANO freezing rain sensor not available METAR

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G Contraction Definition Usage GRVL gravel ICAO GS glide slope GEN Contraction Definition Usage GS Ground stop ATC GS Ground speed ATC G Green ICAO GS snow pellets/small hail (less than METAR G gusts reaching (knots) (weather NWS 1/4”) reports only) GSA General Services Administration GEN G/A ground to air ICAO GSDO General Safety District Office GEN G/A/G ground to air and air to ground ICAO GSI General safety inspector GEN GA general aviation ICAO GSTS Gusts NWS GA glide angle GEN GSTY gusty NWS GA ahead, resume sending (to be ICAO GTC gain time control ATC used in AFS as a procedure signal) GTCL Great Circle GEN GADO General Aviation District Office GEN GTR greater GEN GALS gallons ATC GUND Geoid undulation ICAO GBA give better address GEN GV ground visibility NWS GBAS ground−based augmentation system ICAO GVG giving GEN GBL government bill of lading GEN GVH government vehicle GEN GBR give better reference GEN GWT gross weight GEN GC ground control GEN GCA ground control approach ICAO GCI ground control intercept GEN H GCO ground communication outlet ATC GDP ground delay program ATC GDPGM Ground Delay Program ATC Contraction Definition Usage GEN general GEN H24 continuous 24-hour service ICAO GENOT general notice GEN HAA height above airport GEN GEO geographic GEN HADA Hawaiian Defense Area GEN GEOREF geographical reference GEN HADD Hawaiian Air Defense Division GEN GES ground earth station ICAO HADIZ Hawaiian Air Defense Identification GEN GHZ gigahertz GEN Zone GIC GPS Integrity Channel ATC HAL height above landing GEN GICG glaze icing NWS HANG Hawaiian GEN GLD glider ICAO HAPI holding as previously instructed ATC GLDR glider GEN HARS hazardous area reporting service ATC GLFALSK NWS HAT height above touchdown GEN GLFCAL NWS HAZ hazard GEN GLFMEX Gulf of NWS HAZMAT hazardous material ICAO GLFSTLAWR Gulf of St. Lawrence NWS HB homing beacon ATC GLONASS global navigation satellite system ICAO HBN hazard beacon ICAO GLONASS Global orbiting navigation satellite ICAO HCVIS high clouds visible NWS system HDATZ high density traffic zones ATC GLS GBAS Landing System ICAO HDF high frequency direction finding ICAO GMC Ground movement chart (followed ICAO station by name/title) HDFRZ hard freeze NWS GMT Greenwich Mean Time GEN HDG heading ICAO GND ground ICAO HDOP Horizontal Dilution of Precision ATC GNDCK ground check ICAO HDSVLY Hudson Valley NWS GNDFG ground fog NWS HDTA high density traffic airport GEN GNSS global navigation satellite system (in ICAO HDWND headwind ATC general) HEAD Head of State status ICAO GNTR generator GEN HEL helicopter ICAO GOV Governor GEN HELI heliport GEN GOVT government GEN HF high frequency GEN GP glide path ICAO HFR hold for release ATC GPA glide path angle ICAO HGT height ICAO GPI ground point of intercept ATC HHE household effects GEN GPS global positioning system ICAO HI high NWS GQA get quick answer GEN HIALS high intensity approach light system GEN GR hail (greater than 3/4”) METAR HIBAL high altitude balloon GEN GRAD gradient NWS HIEAT highest temperature equaled for all NWS GRADU gradual ICAO time GRASS grass landing area ICAO HIEFM highest temperature equaled for the NWS GRBL garble GEN month GRBNKS Grand Banks NWS HIESE highest temperature equaled so early NWS GRDL gradual NWS HIESL highest temperature equaled so late NWS GRID grid point values of processed ICAO HIFOR high level forecast NWS meteorological data HIRIV how will arrival report be filed ATC GRTLKS Great Lakes NWS concerning

Decode 2−1−13 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage HIRL high intensity runway lights GEN IAF initial approach fix ICAO HITMP highest temperature NWS IAO in and out of clouds ICAO HIWAS hazardous inflight weather advisory GEN IAP instrument approach procedure ICAO service IAR intersection of air routes ICAO HIXAT highest temperature exceeded for all NWS IAS indicated air speed ATC time IATA International Air Transport GEN HIXFM highest temperature exceeded for the NWS Association month IATSC International Aeronautical Telecom- GEN HIXSE highest temperature exceeded so NWS munications Switching Center early IAW in accordance with GEN HIXSL highest temperature exceeded so late NWS IBASF intervals between aircraft in stream ATC HJ sunrise to sunset ICAO type formation HLDG holding ICAO IBN identification beacon ICAO HLF half GEN IBND inbound ATC HLP heliport ICAO IC ice crystals (weather reports only) METAR HLSTO hailstones NWS IC icing (PIREP only) ATC HLTP hilltop NWS ICAO International Civil Aviation GEN HN sunset to sunrise ICAO Organization HND hundred GEN ICD Interface Control Document ATC HNGR hangar GEN ICG icing NWS HO service available to meet operational ICAO ICGIC icing in clouds NWS requirements ICGICIP icing in clouds and precipitation NWS HOL holiday GEN ICGIP icing in precipitation NWS HOP handoff point ATC ID identify or identifier ICAO HOP helicopter operations GEN IDAT interfacility data GEN HOSP hospital aircraft ICAO IDENT identification ICAO HOW handover word ATC IDP individual development plan GEN HP holding pattern GEN IF intermediate approach fix ICAO HPA hectopascal ICAO IF intermediate fix GEN HQ headquarters GEN IFAMP if approach missed proceed ATC HR here GEN IFF identification friend/foe ICAO HR hour ICAO IFHOL if holding ATC HRZN horizon GEN IFIM International Flight Information GEN HS service available during scheduled ICAO Manual operations IFINS if instrument conditions encountered ATC HTN heterodyne GEN IFO International Field Office GEN HTR heater GEN IFO interphone GEN HUM humanitarian mission ICAO IFONO interphone (service F) not operative GEN HURCN hurricane ICAO IFORO interphone (service F) resumed GEN HUREP hurricane report NWS operation HV high voltage GEN IFPFP individual flight plans from this point ATC HVDF high and very high frequency ICAO IFR instrument flight rules ICAO direction finding stations IFSS International Flight Service Station GEN HVY heavy ICAO IFUN if unable GEN HWVR however GEN IFVLS if flight visibility becomes less than ATC HWY highway GEN IFVR if visibility remains ATC HX high index NWS IGA international general aviation ICAO HX no specific working hours ICAO IGIA Interagency Group on International GEN HYD hydraulic GEN Aviation HYDRO hydrographic GEN IIA if incorrect advise GEN HYR higher ICAO IISD if incorrect service direct GEN HZ haze METAR ILAS instrument low approach ATC Hz hertz GEN ILS instrument landing system ICAO ILSP ILS-partial GEN IM inner marker ICAO IMAP immediately after passing ATC I IMC instrument meteorological conditions GEN IMDT immediate NWS IMF interrogation sign GEN IMG immigration ICAO Contraction Definition Usage IMI Intensity unknown (weather reports ICAO I/IFR intermittent instruments ATC only) IAARC International Administrative Aero- GEN IMP impracticable GEN nautical Radio Conference IMPL impulse GEN IAATCD if authorized by ATC, DME may be ATC IMPR improve ICAO used IMPT important GEN IAC instrument approach chart (followed ICAO IMT immediate or immediately GEN by name/title) IN inch ICAO

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Contraction Definition Usage Contraction Definition Usage INA initial approach ICAO IRAD inbound radial ATC INADQT inadequate GEN IREG irregular GEN INATS interruption of air traffic services GEN IRN Interface Revision Notices ATC INBD inbound ICAO IS island GEN INC in clouds ICAO ISA international standard atmosphere ICAO INC incorporated GEN ISB independent sideband ICAO INCERFA uncertainty phase code (alerting ATC ISMGR Island Manager GEN service) ISMLS interim standard microwave landing GEN INCL include GEN system INCLV inclusive GEN ISOL isolate GEN INCOMP incomplete GEN ITCK issue time check ATC INCOR incorrect GEN ITNRNT itinerant GEN INCR increase GEN ITRY itinerary GEN INDC indicate GEN ITU International Telecommunications GEN INDEF indefinite GEN Union INDUS industrial GEN IVFRC in VFR conditions ATC INF inland navigation facility GEN INFO information ICAO INIT initial training GEN INLD inland NWS J INOF if not off GEN INOP inoperative ICAO INP if not possible GEN Contraction Definition Usage INPR in progress ICAO JAL jet approach landing charts GEN INREQ information request GEN JATO jet assisted take-off ATC INS inertial navigation system ICAO JAWYS join airways ATC INSP inspect GEN J-BAR jet runway barrier ATC INST instrument GEN JCTN junction GEN INSTA instruments authorized ATC JOUR journeyman GEN INSTA interstate GEN JP jet penetration ATC INSTBY instability NWS JPAP jet penetration approach ATC INSTL install GEN JTST jet stream ICAO INSTR instruct GEN JTSTR jet stream NWS INSTR instrument ICAO INSUF insufficient scheduled time available GEN INSUF unable to finish GEN INT intersection ICAO K INTCNTL intercontinental GEN INTCP intercept GEN INTD intend GEN Contraction Definition Usage INTER intermittent ICAO K Cold (air mass) NWS INTFC interference GEN KC kilocycles GEN INTL international ICAO KEPOA keep this office advised GEN INTMD intermediate GEN KFRST killing frost NWS INTMT intermittent GEN KG kilogram GEN INTNS intentions GEN KHZ kilohertz GEN INTR interior NWS KIAS knots indicated airspeed GEN INTRG interrogator ICAO KM kilometers GEN INTRMTRGN Inter-Mountain Region NWS KMH kilometers per hour ICAO INTRP interrupt GEN KPA kilopascal ICAO INTS intense NWS KT knots GEN INTSF intensify or intensifying ICAO KW kilowatt GEN INTSFY intensify NWS INTST intensity ICAO INTVL interval GEN INTXN intersection GEN L INVES investigate GEN INVOF in the vicinity of ATC INVRN inversion NWS Contraction Definition Usage INVSTAR investigate and report GEN L Left ICAO IOVC in overcast NWS L Locator ICAO IP initial point ATC L Logistics GEN IP instructor pilot GEN L/MF low/medium frequency GEN IP/HHCL initial point/H-hour control line ATC LA low approach ATC IPV improve GEN LAA local airport advisory GEN IR ice on runway NWS LAADR low altitude arrival/departure routing ATC IR IFR military training route GEN LAAS Local Area Augmentation System ATC IRAC Interdepartmental Radio Advisory GEN LAB laboratory GEN Committee LABRDR labrador NWS

Decode 2−1−15 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage LABS leased Service A/B system ATC LOESE lowest temperature equaled so early NWS LABS low altitude bombing system GEN LOESL lowest temperature equaled so late NWS LADP local airport deicing plan ATC LOM compass locator at ILS outer marker GEN LAM logical acknowledgement ICAO LONG longitude ICAO LAN inland ICAO LONGL longitudinal GEN LARCT last radio contact ATC LOP line of position GEN LAT latitude ICAO LORAC long range accuracy GEN LAWRS Limited Aviation Weather Reporting GEN LORAN long range air navigation system GEN Station LOTMP lowest temperature NWS LB left base ATC LOXAT lowest temperature exceeded for all NWS LB pounds (weight) GEN time LC local control GEN LOXFM lowest temperature exceeded for the NWS LCA locally ICAO month LCL local or locally GEN LOXSE lowest temperature exceeded so early NWS LCT locate GEN LOXSL lowest temperature exceeded so late NWS LCTMP little change in temperature NWS LP left traffic pattern ATC LD long distance GEN LP linear polarization ATC LDA landing distance available ICAO LP liquid propane GEN LDA localizer type directional aid ATC LP localizer performance without GEN LDG landing ICAO vertical guidance LDI landing direction indicator ICAO LPV localizer performance with vertical ICAO LDIN lead in lighting system GEN guidance LEN length ICAO LR The last message received by me was ICAO LETFO letter follows GEN …. LF low frequency GEN LRA landing rights airport GEN LFC laminar flow control GEN LRCOM long range VHF/UHF GEN LFNT low frequency intersection GEN communications LFR low frequency radio range GEN LRG large GEN LFT lift NWS LRG long range GEN LGRNG long range NWS LRS lake reporting service GEN LGT light or lighting ICAO LS left side ATC LGTD lighted ICAO LS The last message sent by me was ICAO LGWV long wave GEN …or last message was … LICOF land lines communications facilities GEN LSQ line squall ICAO LIFR low IFR (weather reports only) NWS LSR loose snow on runway NWS LIH light intensity high ICAO LST Local Standard Time GEN LIL light intensity low ICAO LT turn left after take-off ATC LIM light intensity medium ICAO LTAV light and variable GEN LIN linearity GEN LTD limited ICAO LIRL low intensity runway edge lights GEN LTF local training flight ATC LK lake NWS LTFC landing traffic ATC LKLY likely GEN LTGCA lightning cloud-to-air NWS LKTYP like type ATC LTGCC lightning cloud-to-cloud NWS LL landline GEN LTGCCCG lightning cloud-to-cloud, cloud to NWS LLWAS low level wind shear alert system GEN ground LLWS low level wind shear GEN LTGCG lightning cloud-to-ground NWS LLZ localizer (not associated with ILS) ICAO LTGCW lightning cloud-to-water NWS LM locator middle ICAO LTGIC lightning in clouds NWS LMM compass locator at ILS middle mark- GEN LTL little GEN er LTLCG little change NWS LMT limit GEN LTNG lightning NWS LMT Local Mean Time ICAO LTR later GEN LN line GEN LTR letter GEN LNAV lateral navigation (from TERPS-A1) GEN LTT landline teletypewriter ICAO LND Land GEN LTTR latter GEN LNDG landing GEN LV leaving GEN LO liaison officer GEN LV light and variable ICAO LO outer locator ICAO LVE leave or leaving ICAO LOA letter of agreement GEN LVG leaving ATC LOC localizer ICAO LVL level ATC LOCOR local coordinator GEN LVO low visibility operations GEN LODISNAV long distance navigation GEN LVLOF level off ATC LOEAT lowest temperature equaled for all NWS LWR lower GEN time LX low index NWS LOEFM lowest temperature equaled for the NWS LYR layer or layered or layers NWS month

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M Contraction Definition Usage MDF medium frequency direction finding ICAO station MDFR make descent from ATC Contraction Definition Usage MDFY modify GEN MDH minimum descent height ICAO M in RVR indicates visibility less than METAR MDT moderate GEN lowest reportable sensor value (e.g. MDZ modernize GEN M600) MDZN modernization GEN M in temperature field means “minus” METAR MEA minimum en route altitude ICAO or below zero MECH mechanic GEN M Mach number GEN MED medical GEN M maritime (air mass) NWS MED medium GEN M metres (preceded by figures) ICAO MEDEVAC medical emergency evacuation ICAO M missing (weather reports only) NWS MEGG merging NWS M Mountain Standard Time (time NWS MEHT minimum eye height over threshold ICAO groups only) MEML memorial GEN MA map analysis NWS MET meteorological GEN MAA maximum authorized (IFR) altitude GEN METAR aviation routine weather report ICAO MAC Military Airlift Command GEN METOF meteorological officer GEN MACH MACH Number (speed ratio to speed ATC METRO metropolitan GEN of sound) MEX Mexico NWS MACKAY Mackay Radio and Telegraph GEN MF medium frequency GEN Company MFL maintain flight level ATC MACVFR make altitude changes VFR ATC MFOB minimum fuel on board ATC MAFAP minimum altitude over facility on ATC MFPOF master flight plan on file ATC final approach course MFS military flight service GEN MAG magnetic GEN MFV forward visibility more than (miles) ATC MAGSI minimum altitude at glide slope GEN MFXT meter fix time ATC intersection inbound MGAT make good a track of (degrees) ATC MAINT maintenance ICAO MGMT make good a magnetic track of ATC MAL maintain at least (altitude) ATC (degrees) MALS medium intensity approach lighting GEN MGMT management GEN system MGR manager GEN MALSF medium intensity approach lighting GEN MHA minimum holding altitude GEN system with sequenced flashers MHDF medium and high frequency direc- ICAO MALSR medium intensity approach lighting GEN tion-finding station (same location) system with runway alignment MHDG magnetic heading GEN indicator lights MHFR military height finder radar GEN MAM maintenance assumes monitor GEN MHKVLY Mohawk Valley NWS MAN Manitoba NWS MHVDF medium high and very high ICAO MAN manual GEN frequency direction-finding station MANAM manual amendment GEN (same location) MANOP manual of operations GEN MHZ megahertz ICAO MAP aeronautical maps and charts ICAO MI manufacturing inspector GEN MAP missed approach point GEN MI mile GEN MAPS Meteorological Aeronautical Present- GEN MI shallow METAR ation System MID middle GEN MAPT missed approach point ICAO MID mid-point (related to RVR) ICAO MAR at sea ICAO MID/ ICAO Middle East/Asia Region ATC MARPT municipal airport GEN MIDIZ Mid-Canada Identification Zone GEN MARSA military assumes responsibility for GEN MIDN midnight NWS separation of aircraft MIDPT midpoint GEN MAS manual A1 simplex ICAO MIFG patches of shallow fog not deeper NWS MAS military alert system GEN than two meters MAX maximum GEN MIFG shallow fog METAR MB GEN MIJI meaconing, intrusion, jamming, ATC MB millibars GEN interference MBST microburst ICAO MIL military ICAO MCA minimum crossing altitude ICAO MIMNO mimeographic notice GEN MCAS Marine Corps Air Station GEN MIN minute ICAO MCAS(H) Marine Corps Air Station GEN MINIT minutes in trail ATC (Helicopter) MIREQ minimum requirements specified GEN MCK maintenance check GEN MIRL medium intensity runway edge lights GEN MCS Master Control Station ATC MIS Missing …(transmission ICAO MCW modulated continuous wave ICAO identification) MCZNE minimum when control zone GEN MISC miscellaneous GEN effective MISG missing GEN MDA minimum descent altitude ICAO MISL missile GEN

Decode 2−1−17 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage MIT miles in trail ATC MSSR Monopulse secondary surveillance ICAO MITO minimum interval take-off ATC radar MKCT make check turn ATC MSTLY mostly NWS MKD marked GEN MSTR moisture NWS MKR marker GEN MT mountain ICAO MKR marker radio beacon ICAO MTCA minimum terrain clearance altitude GEN MLS microwave landing system GEN MTI moving target indicator ATC MLTLVL melting level NWS MTN mountain NWS MM middle marker ICAO MTR military training route GEN MM millimeter GEN MTRL material GEN MMACH maintain Mach ATC MTRY momentary GEN MMO main meteorological office NWS MTU metric units ICAO MNLD mainland NWS MTW mountain wave ICAO MNLY mainly GEN MU designate a friction value represent- GEN MNM minimum ICAO ing runway surface conditions MNPS minimum navigation performance ATC (Greek letter) specification MUA maximum usable altitude GEN MNPSA minimum navigation performance ATC MUF maximum usable frequency GEN specification airspace MULT multiple GEN MNT monitor, monitored, or monitoring ICAO MUNI municipal GEN MNTN maintain ICAO MV millivolt GEN MNVR maneuver GEN MVA minimum vector altitude GEN MOA memorandum of agreement GEN MVDF medium and very high frequency dir- ICAO MOA military operations area ICAO ection-finding station (same location) MOC minimum obstacle clearance ICAO MVFR maintain VFR ATC (required) MVFR marginal VFR NWS MOCA minimum obstruction clearance ICAO MVSP maintain visual separation ATC altitude MWO Meteorological Watch Office ICAO MOD moderate GEN MWRC maintain well to right of course ATC MOD modulate or modulation or modulator GEN MWTCS modernized weather teletypewriter GEN MOGR moderate or greater NWS communications system MON above mountains ICAO MXD mixed NWS MON Monday ICAO MONOK monitor resumed normal operation GEN N MONOS monitor out of service GEN MONTR monitor NWS Contraction Definition Usage MOPS Minimum operational performance ICAO N north or northern latitude ICAO standards N/A not applicable GEN MOPTAR multi-object phase tracking and GEN NA not authorized GEN ranging NAAS Naval Auxiliary Air Station GEN MOREPS monitor station reports GEN NAATS National Association of Air Traffic GEN MOT Ministry of Transport (Canada) GEN Control Specialists MOTNE Meteorological Operational Tele- ICAO NAB not above GEN communications Network Europe NACOS national communications schedule GEN MOV Move, or moving, or movement ICAO NADIN National Airspace Data Interchange GEN MPH miles per hour GEN Network MPP Merit Promotion Program GEN NAF Naval Air Facility GEN MPS meters per second ICAO NAFEC National Aviation Facilities GEN MPVA maintain a position VFR and advise ATC Experimental Center MRA minimum reception altitude GEN NANAC National Aircraft Noise Abatement GEN MRG medium range GEN Council MRGL marginal NWS NAP not at present GEN MRKG marking GEN NAPRS National Airspace Performance ATC MRM maintenance returns monitor GEN Reporting System MRNG morning NWS NAR North American Route GEN MRP ATS/MET reporting point ICAO NAR not according to routine GEN MRR mechanical reliability report GEN NAS National Airspace System GEN MRTM maritime NWS NAS Naval Air Station GEN MRU Military Radar Unit GEN NASA National Aeronautics and Space GEN MS minus NWS MSA minimum safe/sector altitude GEN Administration MSAW minimum safe altitude warning GEN NASC National AIS system centre ICAO MSG message ICAO NASEO National Airways System GEN MSGCTR message center GEN Engineering office MSL mean sea level ICAO NASP National Airport System Plan GEN MSR Message …(transmission identifica- ICAO NAT North Atlantic GEN tion) has been misrouted NAT not ARTS tracked ATC NATCA National Air Traffic Controllers ATC Association

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Contraction Definition Usage Contraction Definition Usage NATCAS Navigation, ATC, and Collision GEN NNWWD north-westward (weather reports NWS Avoidance System only) NATCC National Air Transport Coordinating GEN NO No (negative) ICAO Committee NO not available METAR NATCOM National Communications Center GEN NOAA National Oceanic and Atmospheric GEN NATL national GEN Administration NATR no additional traffic reported ATC NOAC no action necessary GEN NATS noise abatement test system GEN NOF NOTAM Office GEN NAV navigation ICAO NOFIN no further information GEN NAVAID navigational aid GEN NOHOL not holding ATC NAVLO Navy Liaison Officer GEN NOIFN no information GEN NAVREP Navy Representative to the FAA GEN NOMAD Naval Oceanographic Meteorological GEN NB New Brunswick NWS Automatic Device NB northbound ICAO NONEG negative replies not required GEN NBCAP national beacon code allocation plan GEN NONRVSM non−RVSM capable flight ICAO NBFR not before ICAO NOPAC North Pacific ATC NBND northbound GEN NOPAR do not pass to Air Defense radar ATC NBRHD neighborhood GEN NOPT no procedure turn required GEN NC no change GEN NORAC no radio contact ATC NCDC National Climatic Data Center GEN NORAD North American Aerospace Defense GEN NCE no change in estimates ATC Command NCS National Communications System GEN NORDO no radio GEN NCWX no change in weather NWS NOREC no record GEN NDB nondirectional radio beacon ICAO NOREP no report GEN NDB/DME NDB and DME (collocated) GEN NORIV no arrival report ATC NDBLO not to descend below ATC NORPI no pilot balloon observation will be NWS NE north-east ICAO filed next collection unless weather NEB north-eastbound ICAO changes significantly NEC necessary GEN NORR no reply received GEN NEF no further clearance required ATC NORST no restrictions GEN NEG negative GEN NOS National Ocean Service GEN NELY northeasterly (weather reports only) NWS NOSI now simultaneous GEN NERN northeastern NWS NOSIG no significant change ICAO NESS national environmental satellite GEN NOSPL no special observations taken (weath- NWS service er reports only) NETR no essential traffic reported ATC NOSUM NOTAM Summary GEN NEW ENG New England NWS NOTAM Notice to Airmen ICAO NFDD National Flight Data Digest GEN NOZ normal operating zone GEN NFLD Newfoundland NWS NOZ Normal operating zone ICAO NFQ night frequency GEN NPI nonprecision instrument GEN NFT no filing time GEN NPRL no parallel traffic ATC NFU not for us GEN NPRM Notice of Proposed Rulemaking ATC NG National Guard GEN NPRS nonpersistent NWS NGT night ICAO NR near GEN NHD not heard ATC NR number GEN NICS National Airspace System Interfacil- GEN NRAB Naval Reserve Air Base GEN ity Communications System NRD no record of destination GEN NIL none GEN NRH no reply heard ICAO NIL unable to transmit GEN NRP North American route program ATC NIS not in system GEN NRV nonrevenue GEN NL no layers NWS NRW narrow GEN NLT not later than GEN NS nimbostratus NWS NM nautical mile ICAO NS Nova Scotia NWS NMBR number NWS NSC no significant cloud ICAO NMC National Meteorological Center GEN NSC Nonstandard C/A Code ATC NML normal GEN NSCSWD no small craft or storm warning are NWS NMN no middle name GEN being displayed NMR nautical mile radius GEN NSP nonstandard holding pattern GEN NMRS numerous GEN NSSFC National Severe Storm Forecast GEN NNE north-north east ICAO Center NNERN north-northeastern (weather reports NWS NSTP nonstop GEN only) NSW no significant weather METAR NNEWD north-northeastward (weather reports NWS NTAP National Track Analysis Program ATC only) NTE not to exceed GEN NNW north-north west ICAO NTFD notified GEN NNWRN north-northwestern (weather reports NWS NTFND no trouble found GEN only) NTFY notify GEN NTL National ICAO

Decode 2−1−19 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage NTO name to GEN OFP occluded frontal passage NWS NTRP no traffic reported ATC OFP original flight plan GEN NTSB National Transportation Safety Board GEN OFSHR offshore NWS NTZ no transgression zone ATC OFW off watch GEN NTZ No transgression zone ICAO OFXT outer fix time ATC NUDET nuclear detonation GEN OFZ Obstacle free zone ICAO NVA negative vorticity advection NWS OG on ground ATC NW north-west ICAO OGN Originate ICAO NWB north-westbound ICAO OHD overhead ICAO NWLY northwesterly (weather reports only) NWS OI on instruments ATC NWRN northwestern (weather reports only) NWS OINT omni intersection GEN NWS National Weather Service GEN OIS operational information system ATC NWSO Naval Weather Service Office GEN OJT on-the-job training GEN NXT next GEN OK operating normally GEN OK We agree or it is correct ICAO OLDI On line data interchange ICAO OLS optical landing system ATC O OM outer marker ICAO OMSG our message GEN OMTNS over mountains NWS ONER oceanic navigational error report ATC Contraction Definition Usage ONSHR on shore NWS O/F on file GEN ONT NWS O/R on request GEN ONW on watch GEN O/T overtime GEN OOT out of tolerance GEN OA overhead approach ATC OPA opaque, white type of ice formation ICAO OAC oceanic area control GEN OPC operational control ICAO OAG Official Airline Guide GEN OPDT opposite direction traffic GEN OANDR operation and regulation GEN OPER operate GEN OAOI on and off instruments ATC OPMET operational meteorological ICAO OARTS oceanic air route tracking system GEN (information) OAS obstacle assessment surface ICAO OPN open ICAO OAT outside air temperature GEN OPN operation GEN OB on board GEN OPNML operations normal GEN OBL obliterate GEN OPR operate, operator, operational ICAO OBND outbound ATC OPS operations ICAO OBS observe, observed, or observation ICAO OPSNET operations network ATC OBSC obscure, obscured, or obscuring ICAO ORD order, indication of ICAO OBST obstacle ICAO ORGPHC orographic NWS OBST obstruct GEN ORIG original GEN OBSTN obstruction GEN ORL overrun lights GEN OC obstruction chart GEN ORS over range station ATC OC on course ATC OSV ocean station vessel NWS OCA obstacle clearance altitude ICAO OT on time ATC OCA oceanic control area ICAO OTAS on top and smooth NWS OCAC oceanic ATC GEN OTFC overflight traffic GEN OCAS out of controlled airspace ATC OTLK outlook NWS OCFNT occluded front NWS OTP on top ATC OCH obstacle clearance height ICAO OTR other GEN OCL obstacle clearance limit ICAO OTRW otherwise GEN OCLD occlude NWS OTS organized track system GEN OCLN occlusion NWS OTS out of service GEN OCNL occasional GEN OUBD outbound ICAO OCR occur GEN OV location (PIREP only) ATC OCS obstacle clearance surface ICAO OVC overcast NWS OCTLA out of control area ATC OVD overdue GEN ODALS omnidirectional approach lighting GEN OVHD overhead GEN system OVLA overlay GEN ODAPS Oceanic Display and Planning ATC OVNGT overnight GEN System OVR over GEN OFAS overseas flight assistance service GEN OVRN overrun GEN OFC office GEN OVSEA overseas GEN OFFL official GEN OVTK overtake GEN OFM out for maintenance GEN OW one way GEN

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Contraction Definition Usage Contraction Definition Usage OWF optimum working frequency GEN PER performance ICAO OXY oxygen GEN PERCOM peripheral communications GEN PERF perforator GEN PERI perimeter GEN PERM permanent ICAO P PFSV pilot to forecaster service GEN PGTSND Puget Sound NWS PHYS physical GEN Contraction Definition Usage PIB Pre-flight information bulletin ICAO P in RVR indicates visibility greater METAR PIBAL pilot balloon observation NWS than highest reportable sensor value PIC pilot in command GEN (e.g. P600FT) PIR precision instrument runway GEN P Pacific Standard Time (time group NWS PIREP pilot weather report GEN only) PIRFC pilot requests forecast GEN P polar (air mass) NWS PISE no pilot balloon observation due to NWS P prohibited area ICAO unfavorable sea conditions P/CG pilot controller glossary GEN PISO no pilot balloon observation due to NWS P6SM visibility greater than 6 SM (TAF METAR snow only) PIT pilot instructor training GEN PA precision approach GEN PIWI no pilot balloon observation due to NWS PA pressure altitude GEN high, or gusty, surface wind PAC Pacific NWS PJE parachute jumping exercise ICAO PACF parent FSS assumes control of GEN PK WND peak wind (weather reports only) NWS part-time FSS PL ice pellets METAR PADRA pass to air defense radar ATC PLA practice low approach ICAO PAEW personnel and equipment working GEN PLASI pulsating visual approach slope ATC PAJA parachute jumping activities GEN indicators PALS precision approach lighting system ICAO PLAT present latitude ATC PALT present altitude ATC PLF private line telephone GEN PANS procedures for air navigation services ICAO PLINE Power line GEN PAPI precision approach path indicator ICAO PLN flight plan ICAO PAR precision approach radar ICAO PLOB place of birth GEN PARA paragraph GEN PLONG present longitude ATC PAREN parenthesis GEN PLS please GEN PARL parallel ICAO PLT private line teletypewriter GEN PARROT Transponder GEN PLVL present level ICAO PARROT Position adjustable range reference ATC PLW plow (snow) NWS orientation transponder PM post meridiem GEN PAT pattern GEN PMSN permission GEN PATC Precision approach terrain chart ICAO PMT permit GEN PATWAS pilots automatic telephone weather GEN PN prior notice required ICAO answering service PNHDL panhandle NWS PAU present address unknown GEN PNR point of no return ATC PAX passenger ICAO PO dust devils METAR PBCT proposed boundary crossing time GEN PO post office GEN PBL probable NWS PO purchase order GEN PBS public buildings service GEN POA privately owned aircraft GEN PCA positive control area GEN POB persons on board ICAO PCD proceed ICAO POC proceed or proceeding on course ATC PCK pilot check ATC POS positive GEN PCL pilot controlled lighting GEN POSS possible ICAO PCL Pilot controlled lighting ICAO POV privately owned vehicle GEN PCN pavement classification number ICAO PP pay period (number) GEN PCPN precipitation NWS PPI plan position indicator ICAO PCS permanent change of station GEN PPINA radar weather report not available (or NWS PCT percent ICAO omitted for a reason different than PD period GEN those otherwise stated) PDAR preferential arrival/departure route GEN PPINE radar weather report no echoes NWS (Stage A) observed PDC Pre-departure clearance ICAO PPINO radar weather report equipment NWS PDDC proceed directly on course ATC inoperative due to breakdown PDMT predominant NWS PPIOK radar weather report equipment NWS PDMT predominate NWS operation resumed PDOP Position Dilution of Precision ATC PPIOM radar weather report equipment NWS PDR preferential departure route (Stage A) GEN inoperative due to maintenance PDW priority delayed weather NWS PPR prior permission required ICAO PEN peninsula NWS PPS propose GEN PENT penetrate or penetration ATC PPSN present position ATC

Decode 2−1−21 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage PR partial METAR PTR printer GEN PR photo reconnaissance GEN PTS polar track structure ICAO PRBL probable GEN PUB public GEN PRBLTY probability NWS PUBL publish GEN PRBO position relief briefing observed ATC PUP pickup GEN PRCF parent FSS returns control of GEN PVA positive vorticity advection NWS part-time FSS PVASI pulsating/steady visual approach GEN PRCHT parachute GEN slope indicator PRCTN precaution GEN PVL prevail GEN PRECD precede GEN PVLT prevalent GEN PREF preferred ATC PVT private GEN PRES pressure GEN PWB pilot weather briefing GEN PRESFR pressure falling rapidly NWS PWI proximity warning indicator ATC PRESRR pressure rising rapidly NWS PWINO precipitation identifier information NWS PREV previous GEN not available (weather reports only) PRFG fog partial METAR PWR power GEN PRI primary ICAO PWRNO power failure GEN PRIM primary GEN PWROK power restored GEN PRIN principal GEN PY spray METAR PRIND present indications are GEN PRIRA GEN PRJMP pressure jump (weather reports only) NWS PRKG parking ICAO Q PRN pseudo random noise GEN PROB probability ICAO PROB30 slight chance METAR Contraction Definition Usage PROB40 probability 40 percent METAR QDL Do you intend to ask me for a series ICAO PROC procedure ICAO of bearings? Or I intend to ask you PROCD proceed GEN for a series of bearings PROG prognosis or prognostic NWS PROG progress GEN QDM magnetic heading ICAO PROP propeller GEN QDR magnetic bearing ICAO PROPA propagation GEN QFE atmospheric pressure at airport ICAO PROSIG procedure signal GEN elevation PROV provisional ICAO QFLOW quota flow control procedures GEN PRP prepare GEN QFU magnetic orientation of runway ICAO QGE What is my distance to your station ICAO PRSNT present NWS … PRST persist GEN or Tour distance to my station is PRVD provide GEN QJH Shall I run my test tape/a test ICAO PS passenger service GEN sentence PS plus NWS QLFY qualify GEN PSBL possible GEN QLTY quality GEN PSBT pilot self-briefing terminal GEN QN question GEN PSG passage NWS QNH altimeter sub-scale setting to obtain ICAO PSG passing NWS elevation when on the ground PSGR passenger GEN QNTY quantity GEN … PSN position ICAO QSP Will you relay to free of charge or ICAO PSNAL personal GEN I will relay to…free of charge PSNL personnel GEN QSTNRY quasistationary NWS PSNRP position report ATC QTA Shall I cancel telegram number …? ICAO PSP pierced steel planking ICAO Or cancel telegram number … PSR packed snow on runway NWS QTE true bearing ICAO PSR Primary surveillance radar ICAO QTF Will you give me the position of my ICAO PSRI position subject to return of GEN station according to the bearings incumbent taken by the D/F station which you PSRS position subject to rotating shifts GEN control or the position of your station PST Pacific Standard Time GEN according to the bearings taken by PT procedure turn GEN the D/F stations that I control was PTC plan to clear ATC …latiude…longitude (or other indic- PTC positive target control ATC ation of position), class ....at....hours PTCHY patchy NWS QTR quarter GEN PTCP participate GEN QUAD quadrant GEN PTLY partly NWS QUE Quebec NWS PTN portion GEN QUJ Will you indicate the TRUE track to ICAO PTN procedure turn ICAO reach you or the TRUE track to reach PTP point-to-point ATC me is …degrees at …hours

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R Contraction Definition Usage RAWE no RAWIN obs., unfavorable weath- NWS er Contraction Definition Usage RAWI no RAWIN obs., high and gusty NWS winds R Acknowledgement of receipt GEN RAWIN upper winds obs. (by radio methods) NWS (message handling) RAWX returned account weather GEN R Received (acknowledgement of ICAO RB rescue boat ICAO receipt) RB right base ATC R restricted area (followed by ICAO RBDE radar bright display equipment GEN identification) RBN radio beacon GEN R right (runway identification) ICAO RBOC report back on course ATC R runway (used in RVR measurement) METAR RBOF report back on frequency ATC R/O receive only GEN RBS radar bomb scoring GEN R/OC receive, only centers GEN RBS ration by schedule plus compression ATC RA rain METAR PP(RBS+++) RAA Remote Airport Advisory ATC RC reverse course ATC RAAF Royal Australian Air Force GEN RC road reconnaissance GEN RABA no RAWIN obs., no balloons NWS RCA reach cruising altitude ICAO available RCADV reverse course and advise ATC RABAL balloon wind data NWS RCAG remote communications air/ground GEN RABAR radiosonde balloon release NWS facility RAC request altitude change ATC RCALT reach cruising altitude ATC RAC rules of the air and air traffic services ICAO RCC Rescue Coordination Center GEN RACE request altitude changes en route ATC RCD radar cloud detection report NWS RACFI radio and communication facilities GEN RCDNA radar cloud detection report not NWS inoperative available RACO no RAWIN obs., communications out NWS RCDNE radar cloud detection report no NWS RACON radar responder beacon GEN echoes observed RADAT radiosonde observation data NWS RCDNO radar cloud detector inoperative due NWS RADEP radar departure ATC to breakdown until RADNO report missing account radio failure NWS RCDOM radar cloud detector inoperative due NWS RADON radar beacon GEN to maintenance until RADU weather radar analysis and GEN RCF radio communication failure ICAO development unit RCF radiocommunication failure ICAO RAF GEN RCF remain on company frequency ATC RAFC regional area forecast center ICAO RCH reach GEN RAFI radiosonde observation not filed NWS RCH reach - call sign for U.S. AirForce, MIL RAFRZ radiosonde observation freezing NWS Air Mobility Command levels (USAFAMC) RAG ragged ICAO RCK radio check ATC RAG runway arresting gear ICAO RCKY Rockies (mountains) NWS RAGF remote air-ground facility GEN RCL runway center line ICAO RAHE no RAWIN obs., no gas available NWS RCLL runway center line lights ICAO RAI runway alignment indicator ICAO RCLM runway centerline marking GEN RAICG radiosonde observation icing at NWS RCLR radio communications link repeater GEN RAIL runway alignment indicator lights GEN RCLS runway centerline light system GEN RAIM Receiver Autonomous Integrity ATC RCLT radio communications link terminal GEN Monitoring RCMD recommend GEN RAIM Receiver autonomous integrity ICAO RCN Royal Canadian Navy GEN monitoring RCO remote communication outlet GEN RAJAM radar jamming ATC RCOM en route communications GEN RALT regardless of altitude ATC RCON reconfiguration ATC RAM returned account mechanical GEN RCPT receipt GEN RAOB radiosonde observation NWS RCR runway condition reading GEN RAPCON Radar Approach Control facility GEN RCRD record GEN (USAF, USN and USMC) RCS Rehost Computer System ATC RAPI radiosonde report already sent in GEN RCV receive GEN PIBAL collection RCVNO receiving capability out GEN RARAD radar advisory GEN RDARA regional and domestic air route area GEN RAREP radar weather report NWS RDAT radar data (digitized) GEN RASC Regional AIS system centre ICAO RDC reduce GEN RASH rain showers ICAO RDG ridge NWS RASN rain and snow or showers of rain and METAR RDH reference datum height (ILS) ICAO snow RDL radial ICAO RATCF Radar Air Traffic Control Facility GEN RDO radio ICAO (USN and USMC) RDS radius GEN RAVU radiosonde analysis and verification NWS RDSP redispatch GEN unit RDSPA redispatch accepted GEN

Decode 2−1−23 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage RDWND radar dome wind NWS RHINO radar range height indicator not NWS RE regard GEN operating on scan REBAT reference BATCS report GEN RIF reclearance in flight ICAO REC receive or receiver ICAO RIF reduction in force GEN RECLR recleared ICAO RIMAT must ride company material GEN RECON reconnaissance GEN RIOGD Rio Grande NWS RECON reference conversation GEN RIS reports identification symbol GEN REDL runway edge light ICAO RITC Request in Trail Climb ATC REF reference ICAO RITD Request in Trail Descent ATC REFONE reference our telephone conversation GEN RITE right (direction of turn) ICAO REFORM reference form GEN RL report immediately upon leaving ATC REG registration ICAO RL report leaving ICAO REG regulation GEN RLA relay to ICAO REGAL range and elevation guidance for ATC RLANO relay equipment out of operation GEN approach and landing RLAOK relay equipment resumed operation GEN REIB report established in block ATC RLBG relative bearing GEN REIL runway end identifier lights GEN RLC report landing completed ATC REINV reference invoice GEN RLCE request level change en route ICAO RELBL reliable GEN RLETFL report leaving each thousand foot ATC RELCT relocate GEN level RELET reference letter GEN RLLS runway lead-in lighting system ICAO REMES reference message GEN RLNA request level not available ICAO REMT relief electronic maintenance GEN RLRD railroad GEN technician RLS release GEN RENL runway end light ICAO RLSTN relay station GEN RENOT regional office notice GEN RLTK rhumbline track ATC REOC report when established on course ATC RLTV relative GEN REP report or reporting point ICAO RLV relieve GEN REP represent or representative GEN RLVL report level GEN REP research project GEN RM remarks (PIREP only) ATC REPAML reply by airmail GEN RMK remark ICAO REPBS reference PBS message GEN RMLR radar microwave link repeater GEN REPERF reperforator GEN RMLT radar microwave link terminal GEN REPMES reply by message GEN RMN remain GEN REPML reply by mail GEN RMPCK ramp check ATC REPTWX reply by TWX GEN RMRK remark GEN REQ request GEN RN reception nil (radio logs only) ATC REQID request if desired GEN RNAV area navigation ICAO REQON request consideration GEN RNFL rainfall NWS REQRCM request your recommendation GEN RNG Army National Guard GEN REQSTD requested GEN RNG radio range ICAO RERTE reroute ICAO RNLS resume normal speed ATC RES reserve GEN RNP required navigation performance ICAO RES resident GEN RO regional office GEN RESA Runway end safety area ICAO RO regulated output GEN RESP response GEN ROBEPS radar operating below prescribed NWS RESTR restrict NWS standard REWRC report when established well to right ATC ROBEX regional OPMET bulletin exchange ICAO of course ROC rate of climb ICAO RF radio frequency GEN ROCC NORAD Region Operations Control GEN RF reception fair (radio logs only) ATC Center RFA request further airways ATC ROD rate of descent ICAO RFI radio frequency interference GEN RODA regardless of destination airport ATC RFI ready for issue GEN ROFOR route forecast ICAO RFL refuel GEN ROLET reference letter from our office GEN RFS refuse GEN ROMEMO reference our memorandum GEN RFTO ready for take-off ATC ROMES reference message from our office GEN RG range (lights) ICAO RON remaining overnight GEN RG reception good (radio logs only) ATC ROPBS reference PBS message from our GEN RGD ragged NWS office RGLR regular GEN RORQN reference requisition from our office GEN RGN region GEN RORU rest of route unchanged ATC RH relative humidity NWS ROT rotate GEN RHC Right-hand circuit ICAO ROTEL reference telegram from our office GEN RHI range height indicator GEN ROTG rotating GEN RHINO radar echo height information not NWS ROTWX reference our TWX GEN available ROV report over ATC

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Contraction Definition Usage Contraction Definition Usage RP reception poor (radio logs only) ATC RTHL runway threshold light ICAO RP right traffic pattern ATC RTMTR remote transmitter GEN RPA request present altitude ATC RTN return ICAO RPD rapid NWS RTND retained GEN RPFOD reported for duty GEN RTNE routine GEN RPI Radar position indicator ICAO RTO report time over ATC RPL repetitive flight plan ICAO RTR remote transmitter/receiver ATC RPLC replace GEN RTR returning to ramp ATC RPM rotation per minute GEN RTRD retard GEN RPOC report proceeding on course ATC RTRN return GEN RPR repair GEN RTS return to service ICAO RPRT report GEN RTT radioteletypewriter GEN RPS radar position symbol ICAO RTX report time crossing ATC RPSG report passing ATC RTZL runway touchdown zone light ICAO RPT repeat GEN RUF rough NWS RPT Repeat or I repeat ICAO RUFORM reference your form GEN RQ Indication of a request ICAO RULET reference letter from your office GEN RQ request GEN RUMEMO reference your memorandum GEN RQCL request clearance ATC RUMES reference message from your office GEN RQDCZ request clearance to depart VFR and ATC RURQN reference requisition from your GEN leave control zone at office RQECZ request clearance to enter control ATC RUT standard regional route transmitting ICAO zone VFR at frequencies RQMNTS requirements ICAO RUTEL reference telegram from your office GEN RQN requisition GEN RUTWX reference your TWX GEN RQOF request on file ATC RV radar vector ATC RQP request flight plan ICAO RV rescue vessel ICAO RQP request permission GEN RVO runway visibility by observer GEN RQPP request present position ATC RVR runway visual range ICAO RQR require GEN RVRA RVR ten minute average GEN RQRP request reply GEN RVRANO RVR ten minute average not GEN RQS request supplementary flight plan ICAO available RQTAO request time and altitude over ATC RVRENO RVR ten minute extremes not GEN RR low or medium frequency radio GEN available range stations RVRM RVR midpoint GEN RR radar range station GEN RVRMNO RVR midpoint not available GEN RR report immediately upon reaching ATC RVRNO RVR not available GEN RR report reaching ICAO RVRR RVR rollout GEN RRBN round robin ATC RVRRNO RVR rollout not available GEN RRCVR remote receiver GEN RVRT RVR touchdown GEN RRL runway remaining lights GEN RVRTNO RVR touchdown not available GEN RRP runway reference point GEN RVS revise GEN RRPD runway reference point downwind GEN RVSM Reduced Vertical Separation Minim- ICAO RRPU runway reference point upwind GEN um RRS remainder of same route ATC RVV runway visibility value GEN RRTE reroute ATC RVVNO RVV not available GEN RS receiver station GEN RWRC remain well to right of course ATC RS record special observation (weather NWS RWY runway ICAO reports only) RY runway GEN RS right side ATC RSC rescue sub-center ICAO RSCD runway surface condition ICAO S RSCU rescue GEN RSG rising NWS Contraction Definition Usage RSN reason GEN RSOPN resumed operation GEN S South or southern latitude ICAO RSP responder beacon ICAO S/A semi-annual GEN RSR en route surveillance radar ICAO S/RC send/receive center GEN RSTR restrict GEN SA duststorm, sandstorm, rising dust or METAR RSU runway supervisory unit GEN sand RSVN reservation GEN SA record observation (weather reports NWS RT right turn after take-off ATC only) RT round trip GEN SA sand, sandstorm, or dusting ICAO RTB return to base ATC SA surveillance approach GEN RTD delayed ICAO SABH simultaneous automatic broadcast GEN RTE route GEN homer RTF radiotelephone GEN SADT same direction traffic GEN RTG radiotelegraph GEN SAFI semi-automatic flight inspection GEN

Decode 2−1−25 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage SAFI semi-automatic flight inspection GEN SET stack entry time ATC aircraft SEV severe ICAO SALS short approach lighting system GEN SF standard form GEN SALS simple approach lighting system ICAO SFA single frequency approach GEN SALSF short approach lighting system with GEN SFC surface ICAO sequenced flashing lights SFERICS atmospherics NWS SAN sanitary ICAO SFL sequence flashing lights GEN SAO surface aviation observation NWS SFO sector field office GEN SAP as soon as possible ICAO SFO simulated flame out ATC SAPD speed at pilots discretion GEN SFPP stored flight plan program ATC SAR search and rescue ICAO SFRA special flight rules area GEN SARPS standards and recommended ICAO SFU sector field unit GEN practices SG snow grains (weather reports only) METAR SASK Saskatchewan NWS SGD signed GEN SAT Saturday ICAO SGD solar-geophysical data NWS SATCOM satellite communication ICAO SGFNT significant GEN SATFY satisfy or satisfactory GEN SGL signal GEN SATR so as to reach ATC SH showers METAR SATR special air traffic rules GEN SHF super high frequency GEN SAVASI simplified abbreviated visual GEN SHFT shift (weather reports only) NWS approach slope indicator SHGR hail showers METAR SAWRS supplementary aviation weather GEN SHGS hail showers (small) METAR reporting station SHLW shallow NWS SAYTA say time able ATC SHORN short range navigation system GEN SB southbound ICAO SHP standard holding procedure GEN SBAS satellite−based augmentation system ICAO SHPL ice pellet showers METAR SBFC standby for further clearance ATC SHRA rain showers METAR SBND southbound ATC SHRT short GEN SBSD subside NWS SHRTLY shortly NWS SC stratocumulus NWS SHRTWV shortwave GEN SCAN self-correcting automatic navigation GEN SHSN snow showers METAR SCANO automatic scanning unit out of GEN SHTDN shutdown GEN service SHUD should ATC SCAOK automatic scanning unit returned to GEN SHWR shower NWS service SI straight-in approach GEN SCAT security control of air traffic GEN SIA standard instrument approach GEN SCATANA security control of air traffic and air GEN SIAP standard instrument approach GEN navigation aids procedure SCC System Command Center GEN SID standard instrument departure ICAO SCLN semicolon GEN SIERNEV Sierra Nevada NWS SCND second (in line) GEN SIF selective identification feature ICAO SCS single channel simplex GEN SIG signature GEN SCSL standing lenticular stratocumulus NWS SIGMET significant meteorological GEN SCT scattered NWS information SCTR sector GEN SIGWX significant weather ICAO SCTY security GEN SIM simulated approach ATC SDB scheduled data base GEN SIMUL simultaneous/ly ICAO SDBY standby GEN SIR snow and ice on runway NWS SDF simplified directional facility GEN SIWL single isolated wheel load ICAO SE south-east ICAO SJP standard jet penetration GEN SE system engineer GEN SK sky condition (PIREP only) ATC SEADRM seadrome GEN SKC sky clear METAR SEB south-eastbound ICAO SKED schedule ICAO SEC second (time) GEN SL sea level GEN SECMR sector manager GEN SL sick leave GEN SECRA secondary radar GEN SLCT select GEN SECT sector ICAO SLD solid NWS SEL space environment laboratory GEN SLGT slight GEN SELCAL selective calling ATC SLMM simultaneous compass locator at GEN SELS severe local storms NWS middle marker SELY southeasterly (weather reports only) NWS SLO slow GEN SENS sensitivity GEN SLOM simultaneous compass locator at out- GEN SEPN separation GEN er marker SEQ sequence GEN SLP sea level pressure METAR SER service ICAO SLP slope GEN SERN southeastern (weather reports only) NWS SLP speed limiting point ICAO SES supervisory electronics specialist GEN SLR slush on runway NWS SESC space environment service center GEN

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Contraction Definition Usage Contraction Definition Usage SLRAP standard low frequency range GEN SRA surveillance radar approach ICAO approach SRCH search GEN SLS side lobe suppression GEN SRE surveillance radar element of preci- ICAO SLT sleet NWS sion approach radar system SLW slow ICAO SRG short range ICAO SM statute mile GEN SRND surround GEN SMC squawk mode code GEN SRPN special requisition priority number GEN SMC surface movement control ICAO SRR search and rescue region ICAO SMGCS surface movement guidance and con- GEN SRY secondary ICAO trol system SS sandstorm METAR SML small GEN SS sunset ICAO SMR statute mile radius GEN SSALF simplified short approach lighting GEN SMR surface movement radar ICAO system with sequenced flashers SMRY summary GEN SSALR simplified short approach lighting GEN SMS synchronous meteorological satellite GEN system with runway alignment SMS systems maintenance sector GEN indicator lights SMT submit GEN SSALS simplified short approach lighting GEN SMTH smooth NWS system SMTM sometime GEN SSB single sideband ICAO SMWHT somewhat GEN SSE south-south east ICAO SN snow ICAO SSERN south-southeastern (weather reports NWS SN strategic navigation GEN only) SN systems navigation GEN SSEWD south-southeastward (weather reports NWS SNBNK snowbank NWS only) SND sand or sanded or sanding GEN SSNO request no SIDs or STARs ATC SNFLK NWS SSR secondary surveillance radar ICAO SNGL single GEN SST supersonic transport ICAO SNOINCR snow depth increase in past hour NWS SSW south-south west ICAO SNOWTAM NOTAM reporting the presence or ICAO SSWRN south-southwestern (weather reports NWS removal of hazardous conditions due only) to snow, ice, slush or standing water SSWWD south-southwestward (weather NWS associated with snow, slush or ice on reports only) the movement area ST saint GEN SNSH snow showers ICAO ST stratus NWS SNW snow NWS STA straight in approach ICAO SNWFL snowfall NWS STADMR station administrator GEN SOAP spectrometric oil analysis program ATC STAGN stagnation NWS SOB souls on board ATC STALO stabilized local oscillator GEN SOCC NORAD Sector Operations Control GEN STAR standard instrument arrival ICAO Center STAR standard terminal arrival GEN SOMSG see our message GEN STATE military, customs, or police services ICAO SOP standard operating procedure GEN STBL stable GEN SORAP standard omni range approach GEN STBY standby ICAO SP standard holding pattern GEN STCLB start climb ATC SP station pressure NWS STD standard ICAO SPAN stored program for alpha numerics GEN STDST start descent ATC SPB base GEN STDY steady GEN SPCLY especially GEN STF stratiform ICAO SPD speed GEN STFRA stratus fractus NWS SPEC specification GEN STFRM stratiform NWS SPECI aviation selected special weather METAR STG strong NWS report STLT satellite GEN SPKL sprinkle NWS STM storm NWS SPL special GEN STMGR station manager GEN SPL supplementary flight plan ICAO STMP special traffic management program ATC SPLNS south plains NWS STN station GEN SPO strategic plan of operation ATC STNR stationary ICAO SPOT spot wind ICAO STNRY stationary NWS SPRD spread NWS STOL short take-off and landing GEN SPRL spiral GEN STR subject terminal control release ATC SPS Standard Positioning Service ATC STRB strobe GEN SPT strategic planning team ATC STRO stereo routes GEN SQ squall METAR STS status ICAO SQDN squadron GEN STWL stopway light ICAO SQK squawk ATC STWY stopway GEN SQLN squall line NWS SUA special use airspace GEN SR standard range approach GEN SUB substitute GEN SR sunrise ICAO

Decode 2−1−27 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage SUBFIX subject to correction GEN TAR terminal area surveillance radar ICAO SUBJ subject to ICAO TARND turn around ATC SUF sufficient GEN TARS terminal automated radar services GEN SUG suggest GEN TARS Tethered Aerostat Radar System GEN SUN Sunday ICAO TAS true air speed GEN SUP supply GEN TASR terminal area surveillance radar GEN SUPCHG supercharge GEN TAWOG travel arrangements without GEN SUPPL supplement GEN government expense SUPPS regional supplementary procedures ICAO TAX taxi or taxiing ICAO SUPR superior GEN TB turbulence (PIREP only) ATC SUPSD supersede GEN TBJT turbojet GEN SUPT superintendent GEN TC time check ATC SUPVR supervisor GEN TC tropical cyclone ICAO SURPIC surface picture ATC TCA terminal control area GEN SUSP suspend GEN TCA tactical customer advocate ATC SVC service GEN TCAS traffic alert and collision avoidance GEN SVCBL serviceable ICAO system SVFR special VFR GEN TCF Traffic Flow Management Convec- ATC SVG serving GEN tive Forecast Product SVN space vehicle number GEN TCH threshold crossing height ICAO SVR severe GEN TCHD threshold crossing height downwind GEN SVRL several GEN TCHU threshold crossing height upwind GEN SW south-west ICAO TCNTL trans-continental GEN SWAP severe weather avoidance plan GEN TCOM terminal communications GEN SWB scheduled weather broadcast GEN TCP transfer of control point ATC SWB south-westbound ICAO TCU towering cumulus NWS SWLG swelling NWS TD Touchdown ATC SWLY southwesterly (weather reports only) NWS TD transmitter distributor GEN SWRN southwestern (weather reports only) NWS TDA Today GEN SWSL supplemental weather service ATC TDEL time delay GEN location TDLS Terminal Data Link System GEN SWY stopway ICAO TDO Tornado ICAO SX stability index NWS TDOP Time Dilution of Precision ATC SXN section NWS TDWR Terminal Doppler Weather Radar ATC SYD release subject your discretion GEN TDY temporary duty GEN SYNOP synoptic NWS TDZ touchdown zone ICAO SYNS synopsis NWS TDZE touchdown zone elevation ATC SYS see your service GEN TDZL touchdown zone light (system) GEN SYS system GEN TEC tower en route control ATC TECA tower en route control area ATC T TECR technical reason ICAO TEL telecommunications GEN TEL Telephone ICAO Contraction Definition Usage TELAU Teleautograph GEN T Temperature ICAO TELCO telephone company GEN T trace (weather reports only) NWS TELCON telephone conference GEN T training GEN TELEX telephone exchange GEN T tropical (air mass) NWS TELRY telegraph reply GEN T true (bearing) GEN TEMP Temperature GEN T/R transportation request GEN TEMPO temporary ICAO TA temperature (PIREP only) ATC TEND Trend ICAO TA total aboard GEN TERPS terminal instrument procedures GEN TA transition altitude ICAO TET Tetrahedron GEN TAC terminal area chart GEN TF terrain following GEN TACAN tactical air navigational aid ICAO TFC traffic ICAO TACLO liaison officer GEN TFMS traffic flow management system ATC TACR tactical air navigation GEN TFR temporary flight restriction GEN TAD ATC tower, approach and departure ATC TFRCD traffic received ATC control facility TFZ traffic zone GEN TAF aerodrome forecast ICAO TGL touch and go landing ICAO TAF terminal forecast METAR TGS taxiing guidance system ICAO TAIL tail wind ICAO THD Thunderhead NWS TAND tandum GEN THDR Thunder NWS TANDA time and attendance report GEN THK Thick NWS TAO TACAN only ATC THLD Threshold GEN TAO time and altitude over ATC THN Thin NWS TAPER temporary appointment pending GEN THR threshold ICAO establishment of a register THRFTR Thereafter GEN

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Contraction Definition Usage Contraction Definition Usage THRU through ICAO TRNG Training GEN THRUT Throughout GEN TRNSP Transport GEN THSD Thousand GEN TROF Trough NWS THTN threaten GEN TROP Tropopause NWS THU Thursday ICAO TRPCD tropical continental (air mass) NWS TIBA Traffic information broadcast by ICAO TRPCL Tropical NWS aircraft TRPLYR trapping layer NWS TIL until GEN TRRN Terrain GEN TINOP transponder inoperative ATC TRSA terminal radar service area GEN TIP until past ATC TRSN Transition GEN TIPS terminal information processing GEN TRTD Treated GEN system TS team supervisor GEN TKOF take-off ICAO TS Thunderstorm METAR TLM Telemetry ATC TS transmitter station GEN TLRNC tolerance GEN TSA Transportation Security GEN TLTP too long to print GEN Administration TLWD tailwind ATC TSATLC Trans-Atlantic GEN TM time (PIREP only) ATC TSEC terminal secondary radar beacon GEN TM traffic management ATC TSFR Transfer GEN TMA terminal control area ICAO TSGR thunderstorm with hail METAR TMPA traffic management program alert ATC TSGS thunderstorm with small hail METAR TMPRY temporary GEN TSMNO transmitting capability out of service GEN TMT transmit GEN TSMOK transmitting capability returned to GEN TMW tomorrow GEN service TNA turn altitude ICAO TSNO thunderstorm information not METAR TNDCY tendency GEN available TNGT tonight GEN TSNT Transient GEN TNH turn height ICAO TSO technical standard order GEN TNTV tentative GEN TSPAC Trans-Pacific GEN TO travel order GEN TSPL thunderstorm with ice pellets METAR TOC to be continued GEN TSRA thunderstorm with rain METAR TOC top of climb ICAO TSSA thunderstorm with duststorm or sand- METAR TOD time of delivery GEN storm TODA take-off distance available ICAO TSSN thunderstorm with snow METAR TOG take-off gross weight GEN TSTM thunderstorm NWS TOP cloud top NWS TT teletypewriter GEN TOR time of receipt GEN TTS teletype switching facilities GEN TOR traffic on request ATC TTY teletypewriter station GEN TORA take-off run available ICAO TUE Tuesday ICAO TOT time of transmission GEN TURB turbulence ICAO TOVC top of overcast NWS TURBC turbulence NWS TP turning point ICAO TURBT turbulent NWS TP type aircraft (PIREP only) ATC T-VASIS T visual approach slope indicator ICAO TPA traffic pattern altitude ATC system TPG topping NWS TVL travel GEN TR track ICAO TVOR terminal VOR ICAO TR VFR low altitude training routes GEN TWD toward GEN TRA temporary reserved airspace ICAO TWEB transcribed weather broadcast GEN TRACAB terminal radar approach control in GEN TWI twilight GEN tower cab TWR aerodrome control tower ICAO TRACON terminal radar approach control GEN TWR tower GEN facility TWRG towering NWS TRAD terminal radar GEN TWS radar track while scan ATC TRAN transient ATC TWX teletypewriter exchange service GEN TRANS transmit or transmitter ICAO TWY taxiway ICAO TRBL trouble GEN TWYL taxiway link ICAO TRCV tri-color visual approach slope GEN TXG taxiing ATC indicator TXL taxilane ICAO TRG training ICAO TXT Text ICAO TRIB tributary NWS TYP type aircraft ICAO TRK track GEN TYPH typhoon ICAO TRLVL transition level ICAO TYPNO teletypewriter communications out of GEN TRML terminal GEN service TRMT terminate GEN TYPOK teletypewriter communications GEN returned to service

Decode 2−1−29 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

U Contraction Definition Usage UNSTL unsettle NWS UNTC unable to establish contact ATC Contraction Definition Usage UNUSBL unusable GEN UP unknown precipitation METAR U Intensity unknown (weather reports NWS UPDFTS up drafts NWS only) UPDT update NWS U/S unserviceable ICAO UPR upper NWS UA routine PIREP ATC UPSLP upslope NWS UA unable to approve arrival for the time ATC UPSTRM upstream NWS specified UQOT unquote GEN UAB until advised by ATC URAUZ you are authorized GEN UAC upper area control center ICAO URG urgent GEN UAG upper atmosphere geophysics NWS URIZR your recommendation is requested GEN UAR upper air route ICAO USA U.S. Army GEN UAS unmanned aircraft system ICAO USAF U.S. Air Force GEN UAT until advised by the tower ATC USAFIB U.S. Army Aviation Flight GEN UCDWN until cleared down ATC Information UCLT until cleared to land by the tower ATC USBL usable GEN UD unable to approve departure for the ATC USCG U.S. Coast Guard GEN time specified USMC U.S. Marine Corps GEN UDDF up and down drafts NWS USN U.S. Navy GEN UDF ultra high frequency direction finding ICAO USNO United States Naval Observatory ATC station USNOF United States NOTAM Office GEN UERE User Equivalent Range Error ATC USNS United States NOTAM System GEN UFA until further advised GEN USP urgent special observation (weather NWS UFN until further notice GEN reports only) UFO unidentified flying object GEN UTA upper control area ICAO UHA unable higher altitude ATC UTC Coordinated Universal Time ICAO UHDODT unable higher due opposite direction ATC UTCOK Coordinated Universal Time GEN traffic Coordinate Check Completed UHDSDT unable higher due same direction ATC UUA urgent PIREP ATC traffic UVV upward vertical velocity NWS UHDT unable higher due traffic ICAO UW upwind ATC UHDT unable higher due traffic ICAO UWNDS upper winds NWS UHF ultra high frequency ICAO UIC upper information center ICAO UIR upper flight information region ICAO V ULDT unable lower due traffic ATC ULR ultra long range ICAO UM unable to maintain ATC Contraction Definition Usage UN Unable GEN UNA Unable ICAO V Variable (weather reports only) NWS UNAP unable to approve ICAO VA victor airways ATC UNAPV unable to approve GEN VA volcanic ash METAR UNAR unable to approve altitude requested ATC VAC visual approach chart ICAO UNATNDD unattended GEN VAC Visual approach chart (followed by ICAO UNAVBL unavailable GEN name/title) UNCC unable to contact company radio ATC VACAPES Virginia Capes ATC UNCHG unchanged GEN VADA VFR arrival delay advisory ATC UNDLD undelivered GEN VAL in valleys ICAO UNEC unnecessary GEN VAN runway control van ICAO UNHRD unheard GEN VAPS V/STOL approach system GEN UNID unidentified GEN VAR magnetic variation ICAO UNKN unknown GEN VAR visual-aural radio range ICAO UNL unlimited ICAO VARN Variation GEN UNLGTD unlighted GEN VASI visual approach slope indicator GEN UNMON unable to monitor GEN VASIS visual approach slope indicator ICAO UNMON unmonitored ATC system UNOFFL unofficial GEN VC Vicinity METAR/ UNRDBL unreadable GEN TAF UNREL unreliable ICAO VC Vicinity METAR UNRELBL unreliable GEN VCFG fog in vicinity METAR UNRR unable to approve route requested ATC VCNTY vicinity GEN UNRSTD unrestricted GEN VCOT VFR conditions on top ATC UNSATFY unsatisfactory GEN VCTR Vector ATC UNSBL unseasonable NWS VCY vicinity ICAO UNSKED unscheduled GEN VDF very high frequency direction- ICAO UNSTBL unstable NWS finding station UNSTDY unsteady NWS VDOP Vertical Dilution of Precision ATC

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Contraction Definition Usage Contraction Definition Usage VDP visual descent point GEN WAFC world area forecast center ICAO VER Vertical ICAO WAIOP will accept, if offered, the position GEN VF maintaining visual flight (Special ATC WB Westbound ICAO VFR) WBAR wing bar lights ICAO VFLT visual flight GEN WBND Westbound ATC VFPR via flight planned route ATC WBRBN will be reported by NOTAM GEN VFR visual flight rules ICAO WBRH Weather Bureau Regional Headquar− GEN VFRSA VFR restrictions still apply ATC ters VFY Verify GEN WBTS Whereabouts GEN VHF very high frequency ICAO WCLC Watch check list completed GEN VIA by way of GEN WDC-1 World Data Centers in Western NWS VIP very important person ICAO Europe VIP visual integrated presentation GEN WDC-2 World Data Centers throughout rest NWS VIS visibility ICAO of world VLCTY Velocity NWS WDI wind direction indicator ICAO VLF very low frequency GEN WDLY Widely NWS VLFD via low frequency direct ATC WDSPR Widespread GEN VLNT Violent NWS WDSPRD Widespread NWS VLR very long range ICAO WEA Weather NWS VLY Valley NWS WED Wednesday ICAO VM voice modulation GEN WEF With effect from, or effective from ICAO VMC visual meteorological conditions ICAO WFO Weather Forecast Office GEN VNAV vertical navigation (from GEN WFP Warm front passage NWS TERPS-A1) WG Working group GEN VOD via omni direct ATC WGS World Geodetic System ATC VOL Volume GEN WGS-84 World geodetic system 1984 ICAO VOLMET meteorological information for ICAO WI within ICAO aircraft in flight WIBIS will be issued GEN VOPR voice operated relay GEN WICA while in control area ATC VOR VHF omni-directional radio range ICAO WICZ while in control zone ATC VOR/DME VOR and DME (collocated) GEN WID width or wide ICAO VORTAC VOR and TACAN (collocated) ICAO WIE with immediate effect or effective ICAO VOT VOR airborne equipment test facility ICAO immediately VOT VOR test signal GEN WILCO will comply GEN VOT vorticity GEN WINT winter NWS VOU voucher GEN WINTEM forecast upper wind and temperature ICAO VR veer NWS for aviation VR VFR military training routes GEN WIP work in progress ICAO VRB variable ICAO WK weak GEN VRBL variable GEN WKDAY weekday GEN VRG visual reference gate GEN WKEND weekend GEN VRISL Vancouver Island, BC NWS WKN weaken GEN VRT MOTN vertical motion NWS WL will GEN VSA by visual reference to the ground ICAO WLAV will advise GEN VSB visible GEN WMO World Meteorological Organization GEN VSBY visibility NWS WMSC Weather Message Switching Center GEN VSBYDR visibility decreasing rapidly NWS WND wind NWS VSBYIR visibility increasing rapidly NWS WNW west-north west ICAO VSL vessel GEN WNWRN west-northwestern (weather reports NWS VSP vertical speed ICAO only) VSPI visual glide path indicator GEN WNWWD west-northwestward (weather reports NWS VSTOL vertical/short take-off and landing GEN only) VTOL vertical take-off and landing ICAO WO Washington Office GEN VV vertical visibility (indefinite ceiling) METAR WO without GEN WP waypoint GEN WPLTO western plateau NWS W WPM words per minute GEN WPRT waypoint report ATC WPT waypoint ICAO WR wet runway NWS Contraction Definition Usage WRA Weather Reconnaissance Area GEN W warm (air mass) NWS WRC well to right of course ATC W west or western longitude ICAO WRM warm NWS W White ICAO WRMFNT warm front NWS WA AIRMET NWS WRNG warning NWS WAAS Wide Area Augmentation System ICAO WRS worse GEN WAC World aeronautical chart - ICAO 1:1 ICAO WS SIGMET NWS 000 000(followed by name/title) WS weak signals ATC

Decode 2−1−31 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Contraction Definition Usage Contraction Definition Usage WS wind shear ICAO XH special handling service for aircraft GEN WSCMO Weather Service Contract Meteorolo- GEN XNG Crossing ICAO gical Observatory XPC expect NWS WSHFT wind shift NWS XPLOS explosive GEN WSO Weather Service Office GEN XREP auxiliary report GEN WSOM weather service operations manual NWS XS atmospherics ICAO WSP weather system processor GEN XTAL crystal GEN (replacement for LLWAS) XTLK cross talk ATC WSR wet snow on runway NWS XW crosswind ATC WSSF National Weather Service Support GEN XX heavy (to qualify weather phenom- ICAO Facility ena, e.g. XXRA - heavy rain) WSSU National Weather Service Support GEN Unit WSTCH wasatch range NWS Y WSW west-south west ICAO WSWRN west-southwestern (weather reports NWS only) WSWWD west-southwestward (weather reports NWS Contraction Definition Usage only) Y Yukon Standard Time (time groups NWS WT Weight GEN only) WTR Water NWS YCZ yellow caution zone (runway ICAO WTR well to right ATC lighting) WTSPT waterspout NWS YD Yards ICAO WU Western Union Telegraph Company GEN YDA Yesterday GEN WV Wave NWS YES Yes (affirmative) ICAO WV wind at altitude (PIREP only) ATC YKN Yukon NWS WW severe weather forecast NWS YL approach light lane ATC WWW World wide web ICAO YLSTN Yellowstone NWS WX weather ICAO YMSG your message GEN WX weather at altitude (PIREP only) ATC YMSGD your message date GEN WXCON weather reconnaissance flight pilot NWS YR Your ICAO report WYAIO will you accept, if offered, the GEN position of Z

X Contraction Definition Usage Z Greenwich Mean Time GEN Z jet terminal area ATC Contraction Definition Usage ZI zonal index NWS X Cross ICAO ZI zone of interior NWS X Obscured sky condition NWS ZM Z marker (VHF station location GEN XBAR Crossbar ICAO marker) XCP Except NWS ZRNO freezing rain information not avail- NWS XFSS Auxiliary Flight Service Station ATC able (weather reports only)

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Section 2. Encode

EXPLANATION OF CODES Definition Contraction Usage active ACTV GEN GEN − Indicates general aeronautical usage. active or activated or activity ACT ICAO actual time of arrival ATA ATC NWS − Indicates National Weather Service and aero- actual time of departure ATD ATC nautical weather usage. actual time of penetration ATP ATC actual time of release ATRLS ATC ATC − Indicates Air Traffic Control usage. actual wind factor ALWF NWS adapted arrival route AAR GEN ICAO − Indicates International Civil Aviation adapted departure arrival route ADAR GEN adapted departure route ADR GEN Organization usage. International messages should addition ADDN GEN use these. additional ADNL GEN additional traffic is ADNL TFC ATC METAR/TAF − Indicates ICAO weather usage. address ADS GEN adequate ADQT GEN adirondack ADRNDCK NWS A adjacent ADJ ICAO administration ADMIN GEN administrative ADMIV GEN Definition Contraction Usage administrator ADMIR GEN 1 or 2 octas (eighths) cloud coverage FEW METAR advance ADVN GEN abandon ABND GEN Advance boundary information ABI ICAO abbreviate ABBR GEN Advanced Navigation Routes ANR ATC Abbreviated precision approach path APAPI ICAO advection ADVCTN NWS indicator advice ADVC GEN Abbreviated T visual approach slope AT-VASIS ICAO advise ADV NWS indicator system advise ADZ ICAO abeam ABM ICAO advise arrival ADZAR ATC abnormal ABNML GEN advise at what time able AAWTA ICAO aboard ABD GEN advise by air mail as soon as possible ADMAP GEN about ABT GEN advise customs ADCUS GEN above ABV ICAO advise disposition ADSPN GEN above aerodrome level AAL ICAO advise if able AIA ATC above clouds ACLD GEN advise if able to proceed AAP ATC above ground level AGL ICAO advise if not correct ADNOK ATC above mean sea level AMSL GEN advise intentions ADZI ATC above mountains MON ICAO advise or issue instructions to all ADCON GEN above sea level ASL GEN concerned above transmitted as received ATAR GEN advise present position and altitude APPA ATC absolute (temperature) A NWS advise reason for delay ADRDE ATC abundant ABNDT GEN advise this office ADZOF GEN accelerate ACLT GEN advise when able AWA ATC accelerate-stop distance available ASDA ICAO advise when established AWE ATC accept ACPT GEN advisory ADVY NWS acceptance (message type ACP ICAO advisory ADZY GEN designator) advisory ADZY ATC access ACES GEN advisory ADVZY ATC accident ACDNT GEN advisory area ADA ATC accident notice ACNOT GEN Advisory Circular AC GEN accompany ACPY GEN advisory route ADR ATC account ACCT GEN aerial ARL ATC account mechanical AMECH GEN aerodrome AD ICAO account traffic ATFC GEN aerodrome beacon ABN ICAO account weather AWX GEN Aerodrome chart ADC ICAO accumulate ACCUM GEN aerodrome control tower TWR ICAO acknowledge ACK GEN aerodrome flight information service AFIS ICAO acknowledgement of receipt R GEN aerodrome forecast TAF ICAO (message handling) aerodrome obstacle chart (followed AOC ICAO acrobatic ACRBT ATC by type & name/title) across ACRS GEN Aerodrome office (specify service) ADO ICAO acting ACTG GEN aerodrome reference point ARP ICAO activate ACTVT GEN aerodrome traffic zone ATZ ICAO activate IFR flight plan AIFP ATC aerodromes, air routes and ground AGA ICAO activate VFR flight plan AVFP ATC aids

Encode 2−2−1 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage aeronautical AERO GEN air refueling AIRFL ATC Aeronautical chart 1:500 000 ANC ICAO air refueling control point ARCP ATC (followed by name/title) air refueling egress point AREP ATC aeronautical fixed service AFS GEN air refueling exit AREX ATC Aeronautical Fixed Telecommunica- AFTN GEN air refueling initial point ARIP ATC tions Network air report AIREP GEN Aeronautical Information Circular AIC GEN Air Rescue Service (USAF) ARS GEN Aeronautical Information Publication AIP ATC Air Reserve Base ARB GEN aeronautical information publications AIP GEN air route surveillance radar ARSR GEN (In General) air route traffic control ARTC GEN aeronautical information regulation AIRAC GEN Air Route Traffic Control Center ARTCC GEN and control air to air A/A ATC aeronautical information service AIS GEN air to ground A/G ICAO aeronautical information specialist AIS GEN air traffic control ATC ICAO aeronautical maps and charts MAP ICAO Air Traffic Control Association ATCA GEN aeronautical mobile satellite service AMSS ICAO air traffic flow management ATFM ICAO aeronautical mobile service AMS GEN air traffic management ATM ICAO Aeronautical navigation chart small ANCS ICAO air traffic manager ATM ATC scale (followed by name/title scale) Air Traffic Organization ATO GEN Aeronautical Radio, Incorporated ARINC GEN air traffic procedures ATP GEN Aeronautical Telecommunications ATN ICAO Air Traffic Procedures Advisory ATPAC GEN Network Committee aeronautical telecommunications op- ATO GEN air traffic representative ATREP GEN erator Air Traffic Service Contingency ATSCCP GEN affect AFCT GEN Command Post affirmative AFIRM GEN Air traffic services inter-facility data AIDC ICAO affirmative AFM ICAO communication After AFT GEN air traffic services reporting office ARO GEN after dark AFDK NWS Air Transport Association of ATA GEN after passing APSG ICAO America Afternoon AFTN GEN air transport pulse radar navigation CPN GEN Again AGN GEN aid Aggregate demand list ADL ATC air transport pulse radar search CPS GEN Agree AGR GEN air transport rating ATR GEN agreement AGRMT GEN air weather service (USAF) AWS GEN Ahead AHD GEN airborne AB ATC air carrier ACR GEN airborne collision avoidance system ACAS ICAO Air Carrier District Office ACDO GEN airborne early warning AEW GEN air combat maneuvers ACM ATC airborne launching ABLCHG ATC air combat training ACT ATC airborne pulse search radar APS GEN Air Defense Control Facility ADCF GEN Airborne Radar Unit ARU GEN Air Defense Emergency ADE GEN aircraft ACFT ICAO air defense identification zone ADIZ GEN aircraft and engine mechanic AEM GEN Air Defense Liaison Officer ADLO GEN aircraft classification number ACN ICAO Air Defense Sector ADS GEN Aircraft communication addressing ACARS ICAO air defense warning ADW GEN & reporting system air evacuation AEVAC ATC aircraft control and warning ACW GEN air express AXPS GEN aircraft departing at (number of ADMIS ATC Air Force Base AFB GEN minutes) intervals Air Force Communications Network AIRCOMNET GEN AES ICAO Air Force Jet AFJ ATC aircraft identification ACID ATC Air Force NOTAM Exchange Area AFNEA GEN aircraft movement information AMIS GEN Air Force NOTAM Exchange Office AFNEO GEN services Air Force overrun 1000-ft standard AFOVRN MIL aircraft out of commission for parts AOCP GEN approach lighting system Aircraft Owners and Pilots AOPA GEN Air Force Representative to the FAA AFREP GEN Association Air Force Rescue Coordination AFRCC GEN Aircraft parking/docking chart APDC ICAO Center (followed by name/title) air freight AFRT GEN aircraft rescue and fire fighting ARFF ATC air ground AG ATC airmail ARML GEN Air Line Dispatchers Association ALDA GEN Airman’s Information Manual AIM GEN Air Line Pilots Association ALPA GEN Airmen’s Meteorological AIRMET GEN air mass AMS NWS Information Air Mobility Command AMC ATC AIRMET WA NWS Air National Guard ANG GEN airport AP ICAO air navigation facility ANF GEN airport ARPT GEN air navigation radio aids ANRA GEN airport acceptance rate AARTE ATC air operations network AIROPNET GEN

2−2−2 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage airport arrival rate AAR ATC all international air traffic switching AIATSC GEN airport departure rate ADR ATC centers Airport Development Aid Program ADAP GEN all international field offices ALIFO GEN Airport District Office ADO GEN all international flight service ALIFSS GEN airport in sight AIS GEN stations in service area airport information desk AID GEN all offices having send-receive tele- ALCKT GEN airport layout plan ALP GEN typewriter service on circuit airport lights APL GEN all quadrants ALQDS NWS airport manager AMGR GEN all radar ATC facilities in service ALRAFAC GEN airport of entry AOE GEN area airport operating certificate AOC GEN all regional/service area offices ALRGN GEN airport radar service area ARSA ATC all sectors ALSEC NWS airport reference point ARP GEN all technical operations ALAFFO GEN airport rescue and fire fighting alarm ARFFOK ATC all up weight (gross weight) AUW GEN checked all weather landing AWL ATC airport reservation position ARP GEN Allegheny ALGHNY NWS Airport Reservations Office ARO GEN allotment advice ADVALT GEN airport surface detection equipment ASDE GEN allowable take-off gross weight ATOG GEN airport surveillance radar ASR GEN aloft ALF NWS airport system plan ASP GEN along ALG GEN Airport Traffic Control Tower ATCT GEN already had A/H ATC airports program report APR GEN alternate or alternating ALTN ICAO air-report ARP GEN alternate (aerodrome) ALTN ICAO Airspace ASP GEN alternate airport ALTPT GEN airspace docket ASD GEN alternate departure route ADRT ATC airspace flight inspection pilot ASIP GEN altimeter ALTM GEN Airspace Reservation Unit ARU GEN altimeter check location ACL ATC (Canadian) altimeter setting ALSTG GEN airway AWY ICAO altimeter setting indicator ASI GEN airways engineer AENG GEN altimeter sub-scale setting to obtain QNH ICAO Alaskan Air Command AAC GEN elevation when on the ground Alaskan Region, FAA AAL GEN Altimetry system error ASE ICAO Alaskan Standard Time (time groups A NWS altitude ALT ICAO only) altitude radial ARAD ATC Alberta ALTA NWS altitude reservation ALTRV GEN alert notice ALNOT GEN altitude reservation void for aircraft AVANA ATC alert phase code (alerting service) ALERFA ATC not airborne by --- alerting ALR ICAO altocumulus AC NWS Aleutian ALUTN NWS altocumulus castellanus ACC NWS alighting area ALA GEN altostratus AS NWS alignment ALNMT GEN amber A GEN all (when used as prefix) AL GEN ambiguity AMB GEN all accident notice offices ALANO GEN amend / amended forecast AMD GEN/ all air carrier field offices ALACFO GEN amended clearance AMCL ATC all air defense liaison officers in ALADLO GEN amended route of flight AMRF ATC service area amendment AMDT ICAO all air route traffic control centers in ALARTC GEN American Meteorological Society AMS NWS service area American Telephone and Telegraph ATT GEN all air traffic (area) supervisors in ALATAS GEN Company service area amount AMT GEN all air traffic field facilities ALATF GEN amplifier or amplify AMP GEN all air traffic field offices ALATFO GEN amplitude AMPLTD NWS all air traffic service personnel in ser- ALAT GEN analysis ANLYS NWS vice area announce ANNC GEN all technical operations ALAFFO GEN annual leave AL GEN all air traffic combined station/ ALCS/C GEN anomalous propagation AP ATC centers in service area answer ANS GEN all air traffic combined station/towers ALCS/T GEN ante meridiem AM NWS in service area antenna ANT GEN all ATC towers in service area ALTWR GEN anticipate ANCPT GEN all concerned notified ACN GEN anticyclonic ACYC NWS all FAA field offices and personnel ALFAA GEN Appalachian APLCN NWS all FAA offices on NADIN ALFAB GEN apparent APRNT GEN all flight service stations in service ALFSS GEN appear APPR GEN area appoint APNT GEN all flight standards field offices ALFSFO GEN approach APCH ICAO all international aeronautical tele- ALIATSC GEN approach and departure control AADC ATC communication switching centers approach control A/C ATC

Encode 2−2−3 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage approach control or approach control APP ICAO ATC advises ATCA ATC office ATC assigned airspace ATCAA ATC approach end runway AER GEN ATC beacon interrogator ATCBI GEN approach light lane YL ATC ATC clears ATCC ATC approach light system ALS ICAO ATC facility ATCF GEN approach path alignment panel APAP GEN ATC operations representative ATCOR GEN Appropriate APROP GEN ATC radar beacon system ATCRBS GEN Approval APVL GEN ATC requests ATCR ATC approval request APREQ GEN ATC specialist ATCS GEN approve APV GEN ATC tower, approach and departure TAD ATC approximate APRX GEN control facility Apron APN ICAO Atlantic ATLC NWS arctic (air mass) A NWS Atlantic Route AR ATC area airports checked ARAC ATC atmospheric pressure at airport QFE ICAO Area chart ARC ICAO elevation area command post ACP GEN atmospherics SFERICS NWS area control center ACC ATC atmospherics XS ICAO area forecast ARFOR GEN ATS/MET reporting point MRP ICAO area forecast FA NWS Attach ATCH GEN area forecast center AFC NWS Attempt ATMT GEN area minimum altitude AMA ICAO attempt to contact ATMTC ATC area navigation RNAV ICAO attempt to locate ALCT GEN area notice ARNOT GEN Attend ATND GEN area positive control APC ATC Attention ATTN GEN Army Air Field AAF GEN Aurora Borealis AURBO NWS Army Liaison Officer ARLO GEN authentication maneuver ATM ATC Army National Guard RNG GEN Authority AUTH GEN Army Radar Approach Control facil- ARAC GEN authority granted AUGRA GEN ity (US Army) authority is requested AUREQ GEN around ARND GEN authorization for interceptor AFIO ATC arrange ARNG GEN operations arresting ARST ICAO authorize AUZ GEN arresting gear A-GEAR GEN authorized or authorization AUTH ICAO arrival aircraft interval AAITVL ATC automated flight information service FISA ICAO arrival approved request for IFR AI ATC Automated Mutual-Assistance Vessel AMVER ATC flight Rescue System arrival delay ADLY ATC Automated Radar Terminal Systems ARTS GEN arrival or arrive ARR ICAO automated surface observing system ASOS NWS arrival report will be filed with FIRIV ATC automatic AUTO ICAO arrival unknown ARUNK ATC automatic broadcast ABCST GEN artic control area ACA ATC automatic carrier landing system ACLS GEN as soon as possible ASAP GEN automatic data processing ADP GEN as soon as possible SAP ICAO automatic data processing equipment ADPE GEN ascend ASND GEN automatic data processing systems ADPS GEN ascent to ASC GEN automatic dependent surveillance ADS ICAO ASOS automated observation with AO2 NWS Automatic Dependent Surveillance− ADS−B ICAO precipitation discriminator (rain/ Broadcast snow) automatic dependent surveillance ADSU ICAO ASOS automated observation without AO1 METAR unit precipitation discriminator (rain/ automatic direction finder ADF GEN snow) automatic direction finder approach ADFAP ATC asphalt ASPH ICAO automatic error correction equipment ARQ GEN assign ASGN GEN automatic ground air/ground AGACS GEN Assigned altitude deviation AAD ICAO communication system assistant ASST GEN automatic instrument landing system AILS GEN assistant chief AC GEN Automatic Meteorological Observing AMOS GEN associate ASSOC GEN System assumed ASMD ATC Automatic Network Management ANMS GEN at all times AATM GEN System at and maintain ATAM ATC automatic scanning control unit ASCU GEN at least (altitude) AL/(---) ATC automatic scanning unit out of SCANO GEN at or above AOA ATC service at or after AOAF ATC automatic scanning unit returned to SCAOK GEN at or before AOBF ATC service at or below AOB ATC automatic send/receive AS/R GEN at sea MAR ICAO automatic terminal information ATIS ICAO at the coast COT ICAO service at this time ATTM GEN

2−2−4 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage automatic weather broadcast AWBE GEN beginning standard range approach BSRAP ATC equipment beginning straight-in approach BSIAP ATC automatic weather observing/ AWOS GEN Behind BHND GEN reporting system Below BLO GEN automatic weather reporting system AUTOB GEN Below BLW ICAO auxiliary AUX GEN below all clouds BAC ATC Auxiliary Aviation Weather Facility AAWF NWS below clouds BLO ICAO Auxiliary Flight Service Station XFSS ATC beneath BNTH GEN auxiliary report XREP GEN Bering Standard Time (time groups B NWS available or availability AVBL ICAO only) average AVG GEN Berkshire BRKSHR NWS aviation AVN GEN Bermuda BDA NWS Aviation Area Forecast Center FA CENTER GEN better BTR GEN aviation gasoline AVGAS ICAO between BTN ICAO aviation routine weather report METAR ICAO between BTWN NWS aviation selected special weather SPECI METAR between layers BTL ICAO report Beyond BYD GEN Aviation Weather and NOTAM Sys- AWANS GEN bids accepted for the following BAFVC GEN tem vacancies aviation weather processors AWP NWS bids solicited BDSLD GEN await or awaiting AWT GEN bids solicited as follows BSAF GEN AZM ICAO bird sweep completed BSC ATC azimuth and range data AZRAN ATC Black Hills BLKHLS NWS Blanket BLKT NWS Blizzard BLZD NWS B Block BLX ATC Blowing BL METAR blowing dust BLDU METAR blowing sand BLSA METAR Definition Contraction Usage blowing snow BLSN METAR back course BC GEN blowing spray (weather reports only) BY METAR back course marker BCM GEN Blue B GEN back taxiing BT ATC Bomber BMBR GEN backing BCKG NWS Bombing BOMB GEN backup emergency communication BUEC GEN Border BDR GEN backup interceptor control BUIC ATC Bound BND GEN Bahama Route BR ATC boundary BDRY ICAO balance BAL GEN boundary BNDRY NWS balloon BLN GEN braking BRKG ICAO baroclinic or baroclinic prognosis BACLIN NWS braking action BA ICAO barometer BRM NWS braking action good BRAG GEN barotropic or barotropic prognosis BATROP NWS braking action medium BRAM GEN base leg B ATC braking action nil BRAN GEN base of overcast BOVC NWS braking action poor BRAP GEN Base Operations Office BASOPS GEN branch BR GEN basic meteorological services BMS NWS break BRK NWS beach BCH NWS breaks in higher overcast BRKHIC NWS beacon BCN ICAO breaks in overcast BINOVC NWS beacon data (digitized) BDAT ATC brief BRF NWS bearing BRG GEN bright BRGT GEN become BCM GEN bright radar indicator tower BRITE GEN becoming (expected between 2 digit BECMG TAF equipment beginning hour and 2 digit ending British Columbia BC NWS hour) broadcast BCST ICAO Before BFR GEN broadcast requested BCREQ ATC before dark BFDK NWS broadcast station BCSTN GEN before encountering IFR conditions BIFR ATC broken BKN METAR before proceeding on course BPOC ATC build BLD NWS began or begin BGN GEN building BLDG ICAO begin or beginning descent BGND ATC buildup BLDUP NWS begin standard refuel orbit BSRO ATC bulletin BUL GEN beginning climb BC ATC bureau BUR GEN beginning of precipitation (time in B NWS business BUS GEN minutes) (weather reports only) buzzer (radar) BZR GEN beginning procedure turn BPT ATC by visual reference to the ground VSA ICAO beginning standard holding BSHP ATC by way of VIA GEN procedure bytes per second BPS GEN

Encode 2−2−5 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

C Definition Contraction Usage change of appointing office CAO GEN change to approach control or chan- CAC ATC ging to approach control Definition Contraction Usage change to center control or changing CTCC ATC calibration CLBR ICAO to center control calibration performance monitoring CPME ATC change weight manifest CWM GEN equipment changeover CHOV ATC Call sign CS ICAO changeover point COP GEN Calling CLG ICAO changing over CHGO ATC Canada CAN NWS channel CH ICAO Canadian CNDN NWS channel CHNL GEN Canadian Airspace Reservation Unit CARU GEN chapter CHAP GEN Canadian Armed Force CANFORCE GEN characteristic CHARC GEN Canadian Armed Forces Transport CAM GEN charge CHRG GEN Command charter CHTR GEN Canadian Forces Air Defense CFADC GEN check CK ICAO Command check area airports CARA GEN Canadian NORAD Region CANR GEN check okay CHOK GEN Canadian NOTAM CANOT GEN chemicals CHM GEN cancel CNCL NWS Chesapeake CHSPK NWS cancel CNL GEN chief controller CCTLR GEN cancel approved arrival CXA ATC Chief, Airport District Office CADO GEN cancel approved departure CXD ATC circle CRC GEN cancel flight plan CNLFP ATC circling (approach and landing C ATC cancel IFR clearance previously CIFR ATC charts) given circling guidance light CGL ICAO cancel IFR flight plan CIFP ATC circuit CKT GEN cancel VFR flight plan CVFP ATC circuit line up CLU GEN candela CD ICAO circuit notice CIRNOT GEN capable CPBL GEN circular polarization CP GEN capacity CPTY GEN circulate CRLC GEN captain CAPT GEN circumnavigate CIRNAV ATC carbon copy CC GEN cirrocumulus CC NWS CARIB NWS cirrostratus CS NWS carryover from previous log CFPL ATC cirrus CI NWS cascades CASCDS NWS City (or County) Civil Defense CCD GEN catalogue number CANO GEN Director at____ category CAT ICAO civil CIV ICAO category CTGY NWS civil air carrier turbojet CACT GEN cathode ray tube CRT GEN CAP GEN Catskills CTSKLS NWS civil defense CD GEN caution CTN GEN civil engineer CENGR GEN caution advised until further notice CAUFN GEN civil reserve air fleet CRAF GEN ceiling CIG NWS clarify CFY GEN celestial CLST ATC Class A Airspace CAAS ATC celestial navigation CELNAV GEN Class B airspace CBAS ATC celsius C GEN Class B surface area CBSA ATC center CNTR GEN Class C airspace CCAS ATC center clearance delivered B ATC Class C surface area CCSA ATC centerline CNTRLN GEN Class D airspace CDAS ATC centimeter CM ICAO Class D surface area CDSA ATC central CNTRL GEN Class E airspace CEAS ATC central altitude reservation function CARF GEN Class E surface area CESA ATC Central Computer Complex CCC GEN Class G airspace CGAS ATC central flow weather service unit CFWSU GEN clears, or cleared to, or clearance CLR ICAO Central North Pacific CENPAC ATC clear above (PIREP only) CA ATC Central Region, FAA ACE GEN clear air turbulence CAT GEN Central Standard Time (time groups C NWS clear and smooth CLRS NWS only) clear of clouds CCLDS ATC center weather service unit CWSU GEN clear or scattered clouds and visibil- CAVU NWS centre (runway ID) C ICAO ity greater than ten miles centre line CL ICAO clear or scattered clouds and DCAVU NWS certificate CERT GEN visibility greater than ten, remainder certification CERTIF GEN of report missing (weather reports certify CRTFY GEN only) chance CHC NWS clear type of ice formation CLA ICAO change CHG GEN clearance CLNC GEN change frequency to CF ICAO clearance delivery CD GEN

2−2−6 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage clearance void if not off CVINO ATC communication COM ICAO cleared as planned CLRAP ATC communications duty officer CDO GEN cleared Customs CCUS GEN communications equipment CE GEN cleared for approach CFAP ATC communications instructions for re- CIRVIS ATC cleared to fix F ATC porting vital intelligence sightings clearway CWY ICAO communications, navigation and sur- CNS ICAO climb CLB ATC veillance climb and cross CATX ATC compact CMPCT GEN climb and cruise CCRZ ATC company CO GEN climb at pilot’s discretion CAPD ATC compare COMPR GEN climb en route CER ATC compartment COMPRT GEN climb immediately CLBI ATC compass locator COMLO GEN climb on course COC ATC compass locator at ILS middle mark- LMM GEN climb so as to cross CSATX ATC er climb so as to reach CSATR ATC compass locator at ILS outer marker LOM GEN climb to and cross CTAX ATC complete CMPLT GEN climb to and maintain CTAM ATC complete crew CCRU GEN climb to or climbing to CMB ICAO complete or completed or completion CMPL ICAO climb well to right CWTR ATC complete power failure CPF GEN climb well to right of course CWRC ATC completed procedure turn COPT ATC clockwise CLKWS GEN complex CMPLX GEN clockwise orbit CLKOB ATC component CMPT GEN close of business COB GEN composite flight data processing CFAD GEN close this office CLOTO GEN composite radar data processing CRAD GEN closed CLSD ICAO composition CMPSN GEN closing date CLODA GEN computer display channel CDC GEN closing station CL GEN computerized voice reservation CVRS ATC cloud CLD NWS system cloud and visibility OK CAVOK NWS concrete CONC ICAO cloud base BASE GEN concurrently CNCNT GEN cloud top TOP NWS condensation trails CONTRAILS NWS Coarse/Acquisition C/A ATC condition COND ICAO coast CST NWS confidence CONFDC NWS Coast Guard CG GEN confidential CONF GEN Coast Guard Air Station CGAS GEN configuration CONFIGN GEN Coast Guard LORAN Station CGLS GEN configuration CONFIG ATC coastal zone management CZM GEN Cockpit voice recorder CVR ICAO confine CFN GEN Code of Federal Regulations CFR GEN confirm CFM GEN cold (air mass) K NWS Confirm or I confirm CFM ICAO cold front CDFNT NWS confirming requisition follows COREQ GEN cold front passage CFP NWS congestion CGSTN GEN collaborative convective forecast CCFP ATC connect CNCT GEN product consider CSDR GEN collaborative decision making CDM ATC considerable CSDRBL GEN collect COLL GEN consistent CNSTNT GEN collision avoidance system CAS GEN consol beacon CONSOL GEN colon CLN GEN CONSOLAN Facility CONSO GEN combine COMB GEN consolidate CSLDT GEN combined approach control/ CAP/IS GEN Consolidated NOTAM System CNS ATC international station construction CONST ICAO combined center/RAPCON CERAP GEN construction maintenance supervisor CMS GEN combined station/center CS/C GEN contact CTC ICAO combined station/tower CS/T GEN contact approach control CAC ATC comma CMA GEN contact center CTCEN ATC Commander in Chief, North Americ- CINCNORAD GEN contact center control CTCC ATC an Aerospace Defense Command continental (air mass) C NWS commence CMNC GEN continental control area CCA GEN commercial COML GEN Continental Divide CONTDVD NWS commercial broadcasting station BS ICAO Continental NORAD Region CONR GEN commission CMSN GEN continue calling until CONCA ATC common aviation weather subsystem CAWS NWS continue(s) or continued CONT ICAO common ICAO data interchange net- CIDIN ICAO continue to hold CONTH ATC work continuous CONS ICAO Common IFR Room CIFRR GEN continuous 24-hour service H24 ICAO common terminal radar approach CTRAC GEN continuous wave CW ICAO control contract CONTR GEN common traffic advisory frequency CTAF ATC control CTL ICAO

Encode 2−2−7 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage control area CTA ICAO daily flight log DFL GEN control area CTLA GEN Dakotas DKTS NWS control boundary CTLB GEN damage DMG GEN control zone CTLZ GEN danger DGR GEN control zone CTR ICAO danger DNG ICAO controlled airspace CTAS ATC danger area D ICAO controlled firing area CFA ATC dangerous cargo DGCGO GEN controller CTLR GEN data link DOLLY GEN controller in charge CIC GEN Data link Automatic Terminal D-ATIS ICAO Controller-pilot data link CPDLC ICAO Information Service communications Data link initiation capability DLIC ICAO Controllers’ Operations and COPCOM GEN Data link VOLMET D-VOLMET ICAO Procedures Committee data terminal equipment DTE GEN convective CNVTV NWS data transmission feature DTF GEN convene CVN GEN data transmission request DTR GEN converge CNVG GEN date of birth DOB GEN conversion CNVSN GEN date time group DTG GEN convert CNVRT GEN David J. Hurley ATC System ATCSCC GEN coordinate COORD GEN Command Center Coordinated Universal Time UTC ICAO daybreak DABRK NWS Coordinated Universal Time UTCOK GEN daylight DALGT GEN Coordinate Check Completed dead reckoning DR ATC Coordinates COORD ICAO decelerate DCLRT ATC coordination CDN ICAO decibel DB GEN correct or corrected or correction COR GEN decision altitude DA ICAO corridor assignment CORAS ATC decision height DH ICAO counterclockwise CCLKWS NWS decommission DCMSN GEN counterclockwise orbit CCLKOB ATC decrease DCR GEN county CO GEN deep DP NWS coupled CPD GEN deepening DPNG NWS course CRS GEN defense DEF GEN course line CL ATC defense combat maneuvers DCM ATC cover COV ICAO Defense Commercial DECCO GEN cover CVR GEN Communications Office crash locator beacon CLBN GEN Defense Communications Agency DCA GEN crash phone activated CPA GEN defense communications system DCS GEN crew chief CRCHF GEN Defense Mapping Agency Aerospace DMAAC GEN cross X ICAO Center cross talk XTLK ATC Defense Mapping Agency DMAHC GEN crossbar XBAR ICAO Hydrographic Center crossing XNG ICAO Defense Nuclear Agency DNA GEN crosswind XW ATC Defense Readiness Conditions DEFCON GEN cruise CRZ ICAO Defense Switching Network DSN GEN cruise and maintain CRZAM ATC defense VFR DVFR GEN cruise well to right CRZWTR ATC definite DFNT GEN Cryptographic CRYPTO GEN degree DEG ICAO Crystal XTAL GEN delay or delayed DLA ICAO Cumuliform CUF ICAO delay account of DLAC ATC Cumulonimbus CB NWS delay clearance or delayed clearance DLC ATC cumulonimbus mamma CBMAM NWS delay indefinite DI ATC Cumulus CU NWS delay time DLAT ATC cumulus fractus CUFRA NWS delayed RTD ICAO current flight plan CPL ICAO delete DLT GEN Customs CUST ICAO deliver DLVR GEN customs has been notified CUSNO GEN deliver by telephone DELPHO GEN Cyclic redundancy check CRC ICAO delivery DLVY GEN Cyclogenesis CYCLGN NWS demolition DEMOL GEN Cyclonic CYC NWS demonstration DMSTN GEN Cylinder CYL GEN dense DNS NWS dense upper cloud DUC ICAO depart DEP ATC D department DEPT GEN Department of Commerce DOC GEN Department of Defense DOD GEN Definition Contraction Usage Department of Energy DOE GEN Daily DLY GEN Department of Transportation DOT GEN Daily DLY ICAO departure DEP ICAO

2−2−8 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage departure approval request for IFR DI ATC discontinue DISC GEN flight dispersal DSPRL GEN departure approved DA ATC displace DSPLC GEN departure end of runway DER ICAO Displaced runway threshold DTHR ICAO departure procedure DPCR ATC display DSPL GEN Deployment Readiness Review DRR ATC disposition DSPN GEN depth DPT ICAO disregard DSRGD GEN depth DPTH NWS disseminate DISEM GEN deputy chief DCF GEN dissipate DSIPT NWS Deputy Commander for Operations DO GEN distance DIST ICAO descend DSND ATC distance DSTC GEN descend at pilot’s discretion DAPD ATC distance from touchdown indicator DFTI GEN descend immediately DSNDI ATC distance measuring equipment DME ICAO descend so as to cross DSATX ATC Distance Root Mean Square DRMS ATC descend so as to reach DSATR ATC distant DSNT GEN descend to and cross DTAX ATC distant early warning DEW GEN descend to and cruise DCRZ ATC distant early warning identification DEWIZ GEN descend to and maintain DTAM ATC zone descend to or descending to DES ICAO distinguished visitors DV GEN descend well to right DWTR ATC distort DST GEN descend well to right of course DWRC ATC Distress Phase Code (Alerting DETRESFA ATC descent DSCNT ATC Service) describe DB GEN distribute DISTR GEN designate a friction value MU GEN district DIST GEN representing runway surface district airport engineer DAE GEN conditions (Greek letter) ditto DO GEN designated DSGND GEN diverge DVRG GEN desire DSR GEN diversion DVRSN GEN destination DESTN GEN divert DIV ICAO destined DSTND ATC division DIV GEN detail DTL GEN DME-collocated with glide slope DMEG GEN deteriorate DTRT NWS DME-collocated with localizer DMEL GEN determine DTRM GEN DME-collocated with VOR DMEV GEN develop DVLP GEN DME-tactical air navigation with DMER GEN deviation DEV ATC DME only commissioned deviation approved as requested DAAR ATC do all possible DAP GEN dew point DWPNT NWS do not pass to Air Defense radar NOPAR ATC dew point temperature DP ICAO Do you intend to ask me for a series QDL ICAO diagonal DGNL GEN of bearings? Or I intend to ask you diameter DIAM GEN for a series of bearings difference in depth of modulation DDM GEN docking DCKG ICAO differs DFRS GEN document DCMT GEN difficult DFCLT GEN doing business as DBA GEN diffuse DFUS GEN domestic DOM ICAO diffuse DIF ICAO domestic services (island operations) DS GEN digital altimeter setting indicator DASI GEN dominant DMNT GEN Digital−Automatic Terminal Infor- D−ATIS ATC doppler VHF omni-directional radio DVOR ICAO mation Service range digital barometer altimeter setting in- DBASI GEN double DBL GEN dicator double channel duplex DCD ICAO Digital flight data recorder DFDR ICAO double channel simplex DCS GEN diminish DMSH NWS double sideband DSB ICAO Diplomatic Telecommunications Ser- DTS GEN doubtful DBTF GEN vice downdrafts DWNDFTS NWS direct DCT ICAO downslope DNSLP NWS direct DRCT GEN downstream DNSTRM NWS direct altitude and identification DAIRE GEN downward vertical velocity DVV NWS readout equipment downwind DNWND ATC Direct controller-pilot communica- DCPC ICAO drawing DWG GEN tions drift DRFT NWS direct current DC GEN drizzle DRZL NWS direct readout infrared DRIR GEN drizzle DZ ICAO direct route DR GEN dual tandem wheels DTW ICAO direct user access terminal system DUATS GEN dual wheels DW ICAO direction DRCTN GEN duplex DX GEN Directives Management Officer, FAA DMO GEN duplicate DUPE GEN director DIR GEN duration DUR ICAO disabled DISABLD GEN duration DURN GEN

Encode 2−2−9 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage during DRG ICAO en route ENRT GEN during DURG GEN en route automated radar tracking EARTS GEN during climb DURC ATC system during descent DURD ATC en route communications ECOM GEN duststorm, sandstorm, rising dust or SA METAR en route communications RCOM GEN sand en route penetration EP ATC dust devils PO METAR en route metering ERMG ATC en route radar (broadband) ERAD GEN en route secondary radar beacon ESEC GEN E (broadband) en route sequencing program ESP ATC en route spacing program ERSP ATC en route surveillance radar RSR ICAO Definition Contraction Usage en route tracking automatic radar ser- ETARS ATC each thousand foot level ETFL ATC vice Early ERY GEN encounter ENCTR GEN early departure authorized EDA GEN encrypt for transmission only EFTO GEN east or eastern longitude E ICAO end exercise point EEP GEN eastbound EB ICAO ending ENDG GEN eastbound EBND GEN ending of precipitation (time in E NWS Eastern Region, FAA AEA GEN minutes) (weather reports only) Eastern Standard Time (time groups E NWS endurance ENDCE GEN only) engine ENG ICAO eastern test range ETR ATC engineer ENGR GEN east-north east ENE ICAO Engineering and Manufacturing EMDO GEN east-northeastern (weather reports ENERN NWS District Office only) engine-generator E/G GEN east-northeastward (weather reports ENEWD NWS enhanced ENHNCD GEN only) enhancement ENHNCMNT GEN east-south east ESE ICAO en-route ENR ICAO east-southeastern (weather reports ESERN NWS En-route chart (followed by name/ ENRC ICAO only) title) east-southeastward (weather reports ESEWD NWS enter control area ECA ATC only) enter controlled airspace ECAS ATC effect EFCT GEN entered on duty EOD GEN effective EFF GEN entering air defense identification EADIZ ATC elapsed time ETIM ATC zone electric ELEC GEN entire ENTR GEN electrical engineer EENGR GEN entire field available EFA GEN electrician ELECN GEN environment meteorological support EMSU NWS electronic counter measure mission ECMSN ATC unit electronic counter measures ECM GEN equatorial (air mass) E NWS electronic equipment modification EEM GEN equipment EQPT ICAO electronic geographic coordinator EGECON GEN equipment EQUIP GEN navigation system equipment certified EQCRT GEN electronic installation technician EIT GEN equivalent airspeed EAS ATC electronic maintenance inspector EMI GEN Error (to be used in AFS as a EEE ICAO electronic maintenance technician EMT GEN procedure signal) electronic mechanic technician ELMT GEN especially SPCLY GEN electronic specialist ECSP GEN essential ESNTL GEN electronic technician ET GEN establish ESTAB GEN electronic unit EU GEN estimate or estimation EST ICAO electronic voice switching system EVS GEN estimated departure clearance (time) EDCT ATC elevate or elevation ELEV ICAO estimated elapsed time EET ICAO elliptical ELIP GEN estimated information ETI ATC elongate ELNGT NWS estimated latitude ELAT GEN elsewhere ELSW GEN estimated longitude ELONG GEN embedded EMBDD NWS estimated off-block time EOBT ICAO embedded (in cloud layer) EMBD ICAO estimated time en route ETE GEN embedded route text ERT GEN estimated time of arrival ETA GEN emergency EMERG ICAO estimated time of departure ETD GEN emergency gear EG GEN estimated time of penetration ETP ATC emergency location beacon - aircraft ELBA ICAO estimated time over ETOV ATC emergency locator transmitter ELT GEN estimated time over significant point ETO ICAO emergency security control of air ESCAT GEN et cetera ETC GEN traffic Europe, Africa, and Middle East AEU GEN emergency use only EUO GEN Office, FAA emission EM ICAO Evacuation EVAC GEN

2−2−10 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage evaluate or evaluation EVAL GEN fahrenheit FAH NWS Evening EVE GEN falling FLG NWS Every EV ICAO familiar or familiarization FAM GEN examination EXAM GEN familiarization flight FFLT GEN Except EXC ICAO fan marker FM GEN Except EXCP GEN fan marker approach FMAP ATC Except XCP NWS fan marker located with radio beacon FMH GEN except change departure to read ECD ATC farther or further FTHR GEN except change route to read ECR ATC Fault Detection and Isolation FDI ATC Exchange EXCH GEN feathered FTHRD ATC exchange and repair E/R GEN federal aid to airports program FAAP GEN Exclude EXCLD GEN Federal Aviation Administration FAA GEN Exclusive EXCLV GEN Federal Aviation Regulations FAR GEN Execute EXCT GEN Federal Communications FCC GEN Executive EXEC GEN Commission Exercise EXER ICAO Federal Telecommunications System FTS GEN expanded position indicator EPI ATC feet FT ICAO expanded quota flow EXQF ATC feet per minute FPM GEN expanded service volume ESV GEN field FLD ICAO Expect EXP ICAO field condition FICON GEN Expect EXPC GEN field condition report FCRP ATC Expect XPC NWS figure FIG GEN expect approach clearance EACLN ATC filament FIL GEN expect approach clearance not later EACNL ATC filed but impracticable to transmit FIBI NWS than filed flight plan FPL ICAO expect departure clearance at EDC ATC filed flight plan in the air AFIL GEN expect departure release at EDR ATC filed IFR flight plan FIFP ATC expect further clearance at EFC ATC filed VFR flight plan FVFP ATC expect further routing EFR ATC filing time FT GEN expect higher altitude EHA ATC filling FILG NWS expect vector to EVT ATC final approach FA ATC expected approach time EAT ATC final approach FNA ICAO expected operations forecast EOF NWS final approach fix FAF ICAO expedite EXPED GEN final approach point FAP ICAO expedite delivery EXDLVY GEN fire warning FWRNG GEN expedite delivery by telephone EXPHO GEN firing FIRG GEN expedite mail reply EXREP GEN firing FRNG ICAO expedite shipment EXSHI GEN first FST ICAO explosive XPLOS GEN first available FIRAV GEN express EXPS GEN fixed federal monitoring network FFMN GEN extend EXTD GEN fixed pulse radar navigation aid FPN GEN extension EXTN GEN fixed wing special IFR FW/SIFR GEN extensive EXTSV GEN fixed wing special VFR FW/SVFR GEN extra long range ELR ICAO fixed-base operator FBO GEN extra section EXSEC GEN fix-radial-distance FRD ATC extrapolate EXTRAP NWS flares FLR ICAO extreme EXTRM NWS flash advisory FL NWS extremely high frequency (30000 to EHF ICAO flashing FLG ICAO 300000 MHz) Fleet Area Controlled and FACSFAC ATC Surveillance Facility Fleet Weather Central FWC NWS flight FLT ICAO F flight check FLTCK ICAO flight data FDAT GEN Flight Data Center FDC GEN flight data entry and printout FDEP ATC Definition Contraction Usage flight data input/output FDIO ATC FAA Contract Flight Service Station FCFSS GEN flight data input/output repeater FDIOR ATC FAA Contract Weather Observing FCWOS GEN flight data position FLIDAP GEN Station Flight data processing system FDPS ICAO FAA requirements FAAR GEN flight engineer FE GEN facilitation of international air FAL ICAO flight information (permanent) FI/P GEN transport flight information (temporary) FI/T GEN facilities FAC ICAO Flight Information Center FIC GEN facility FAC GEN flight information publication FLIP GEN facility chief FACF GEN Flight Information Region FIR GEN facility coordination officer FCO GEN Flight Information Region Boundary FIRB GEN facsimile FAX GEN flight information service FIS GEN fahrenheit F GEN flight inspection F GEN

Encode 2−2−11 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage Flight Inspection District Office FIDO GEN forward visibility more than (miles) MFV ATC Flight Inspection Field Office FIFO GEN freeze FRZ NWS Flight Inspection Field Office - High FIFO-H GEN freezing drizzle FZDZ METAR Altitude freezing fog FZFG METAR flight inspection group FIG GEN freezing level FRZLVL NWS flight level FL GEN freezing rain FZRA METAR Flight management system FMS ICAO freezing rain information not avail- ZRNO NWS flight orders FLTO GEN able (weather reports only) flight path deviation indicator FPDI GEN freezing rain sensor not available FZRANO METAR flight plan FP GEN frequency FREQ ICAO flight plan PLN ICAO frequency change approved FCA ATC flight plan area FPA ATC frequency division data link FDDL GEN flight plan not received FPNO GEN frequency management officer FMO GEN flight plan route FPR GEN frequent FQT GEN flight progress board FPB ATC frequent FRQ ICAO flight schedule monitor FSM ATC Friday FRI ICAO Flight Service Station FSS ICAO from FM ICAO Flight Standards District Office FSDO GEN From (used to precede the call sign DE ICAO Flight Standards National Field FSNFO GEN of the calling station) Office from present position FPP ATC flight strip printer FSP GEN front FNT NWS flight watch area FWA GEN frontal passage FROPA NWS flight watch control station FWCS GEN frontal surface FROSFC NWS flight watch outlet FLTWO GEN frontogenesis FNTGNS NWS flight watch point FWP GEN frontolysis FNTLYS NWS flight watch specialist FWS GEN frost FRST NWS flight watch unit FWU GEN frozen FRZN NWS flood stage FLDST NWS FSS assumes control of tower FATFL GEN flood warning issued FLWIS NWS frequencies and lights florescan instrument landing system FILS GEN FSS assumes flight-plan area and FAFAB GEN flow control time of arrival FCTA ATC Service B flow management unit FMU ICAO FSS guarding Service B FGSB GEN fluctuating FLUC ICAO FSS returns control of tower FRTFL GEN fluctuation FLCTN GEN frequencies and lights fluorescent runway lighting (flood- FLORL GEN FSS returns flight-plan area and FRFAB GEN light system) Service B flurry FLRY NWS FSS returns Service B FRSB GEN fly runway heading FRH ATC fuel advisory FA ATC fog FG METAR fuel advisory departure FAD GEN fog dispersal operations DENEB ICAO fuel on board FOB GEN fog in vicinity VCFG METAR fuel remaining FR GEN fog partial PRFG METAR fuel supply exhausted FEXHA ATC fog patches BCFG NWS fuel supply unknown FENKN ATC follow FLW GEN fuel supply until FENTL ATC following amendment authorized FAMAE GEN full performance level FPL ATC effective full route clearance FRC GEN following transmitted as received FTAR GEN full stop landing FSL ICAO (message handling) function FNCTN GEN foot FT GEN funnel cloud FC METAR for an approach to FAA ATC furnish FURN GEN for further clearance FFC ATC further particulars when available FPWA ATC for possible reclearance FPRC ATC for your information FYI GEN forecast upper wind and temperature WINTEM ICAO G for aviation forecast FCST GEN forecast upper wind and temperature ARMET GEN Definition Contraction Usage at specified points gain time control GTC ATC forecast wind factor FRWF NWS gallons GALS ATC foreign object debris FOD GEN garble GRBL GEN forenoon FORNN NWS GBAS Landing System GLS ICAO form FRM GEN general GEN GEN format FMT GEN general aviation GA ICAO formation FRMN GEN General Aviation District Office GADO GEN forming FRMG NWS general notice GENOT GEN forward FWD GEN General Safety District Office GSDO GEN forward collect FWDC GEN general safety inspector GSI GEN forward visibility (miles) FV ATC General Services Administration GSA GEN

2−2−12 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage generator GNTR GEN gusts GSTS NWS geographic GEO GEN gusts reaching (knots) (weather re- G NWS geographical reference GEOREF GEN ports only) Geoid undulation GUND ICAO gusty GSTY NWS get quick answer GQA GEN gigahertz GHZ GEN give better address GBA GEN H give better reference GBR GEN giving GVG GEN glaze icing GICG NWS glide angle GA GEN Definition Contraction Usage glide path GP ICAO hail (greater than 3/4”) GR METAR glide path angle GPA ICAO hail showers SHGR METAR glide slope GS GEN hail showers (small) SHGS METAR glider GLD ICAO hailstones HLSTO NWS glider GLDR GEN half HLF GEN global navigation satellite system GLONASS ICAO handoff point HOP ATC global navigation satellite system (in GNSS ICAO handover word HOW ATC general) hangar HNGR GEN Global orbiting navigation satellite GLONASS ICAO hard freeze HDFRZ NWS system Hawaiian Air Defense Division HADD GEN global positioning system GPS ICAO Hawaiian Air Defense Identification HADIZ GEN Go ahead, resume sending (to be GA ICAO Zone used in AFS as a procedure signal) Hawaiian Air National Guard HANG GEN government GOVT GEN Hawaiian Defense Area HADA GEN government bill of lading GBL GEN hazard HAZ GEN government vehicle GVH GEN hazard beacon HBN ICAO Governor GOV GEN hazardous area reporting service HARS ATC GPS Integrity Channel GIC ATC hazardous inflight weather advisory HIWAS GEN gradient GRAD NWS service gradual GRADU ICAO hazardous material HAZMAT ICAO gradual GRDL NWS haze HZ METAR Grand Banks GRBNKS NWS Head of State status HEAD ICAO grass landing area GRASS ICAO heading HDG ICAO gravel GRVL ICAO headquarters HQ GEN Great Circle GTCL GEN headwind HDWND ATC Great Lakes GRTLKS NWS heater HTR GEN Great Lakes Region, FAA AGL GEN heavy HVY ICAO greater GTR GEN heavy (to qualify weather phenom- XX ICAO green G ICAO ena, e.g. XXRA - heavy rain) Greenwich Mean Time GMT GEN hectopascal HPA ICAO Greenwich Mean Time Z GEN height HGT ICAO grid point values of processed met- GRID ICAO height above airport HAA GEN eorological data height above landing HAL GEN gross weight GWT GEN height above touchdown HAT GEN ground GND ICAO helicopter HEL ICAO ground−based augmentation system GBAS ICAO helicopter operations HOP GEN ground check GNDCK ICAO heliport HELI GEN ground communication outlet GCO ATC heliport HLP ICAO ground control GC GEN here ER ICAO ground control approach GCA ICAO here HR GEN ground control intercept GCI GEN hertz Hz GEN ground delay program GDPGM ATC heterodyne HTN GEN ground delay program GDP ATC high HI NWS ground earth station GES ICAO high altitude balloon HIBAL GEN ground fog GNDFG NWS high and very high frequency HVDF ICAO ground movement chart (followed by GMC ICAO direction finding stations name/title) high clouds visible HCVIS NWS ground point of intercept GPI ATC high density traffic airport HDTA GEN ground speed GS ATC high density traffic zones HDATZ ATC ground stop GS ATC high frequency HF GEN ground to air G/A ICAO high frequency direction finding HDF ICAO ground to air and air to ground G/A/G ICAO station ground visibility GV NWS high index HX NWS Gulf of Alaska GLFALSK NWS high intensity approach light system HIALS GEN Gulf of California GLFCAL NWS high intensity runway lights HIRL GEN GLFMEX NWS high level forecast HIFOR NWS Gulf of St. Lawrence GLFSTLAWR NWS high voltage HV GEN

Encode 2−2−13 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage higher HYR ICAO if not off INOF GEN highest temperature HITMP NWS if not possible INP GEN highest temperature equaled for all HIEAT NWS if unable IFUN GEN time if visibility remains IFVR ATC highest temperature equaled for the HIEFM NWS IFR military training route IR GEN month ILS-partial ILSP GEN highest temperature equaled so early HIESE NWS immediate IMDT NWS highest temperature equaled so late HIESL NWS immediate or immediately IMT GEN highest temperature exceeded for all HIXAT NWS immediately after passing IMAP ATC time immigration IMG ICAO highest temperature exceeded for the HIXFM NWS important IMPT GEN month impracticable IMP GEN highest temperature exceeded so HIXSE NWS improve IMPR ICAO early improve IPV GEN highest temperature exceeded so late HIXSL NWS impulse IMPL GEN highway HWY GEN in accordance with IAW GEN hilltop HLTP NWS in and out of clouds IAO ICAO hold for release HFR ATC in clouds INC ICAO holding HLDG ICAO in overcast IOVC NWS holding as previously instructed HAPI ATC in progress INPR ICAO holding pattern HP GEN in RVR indicates visibility greater P METAR holiday HOL GEN than highest reportable sensor value homing beacon HB ATC (e.g. P600FT) horizon HRZN GEN in RVR indicates visibility less than M METAR Horizontal Dilution of Precision HDOP ATC lowest reportable sensor value (e.g. hospital aircraft HOSP ICAO M600) hour HR ICAO in temperature field means “minus” M METAR household effects HHE GEN or below zero how will arrival report be filed con- HIRIV ATC in the vicinity of INVOF ATC cerning in valleys VAL ICAO however HWVR GEN in VFR conditions IVFRC ATC Hudson Valley HDSVLY NWS inadequate INADQT GEN humanitarian mission HUM ICAO inbound IBND ATC hundred HND GEN inbound INBD ICAO hurricane HURCN ICAO inbound radial IRAD ATC hurricane report HUREP NWS inch IN ICAO hydraulic HYD GEN include INCL GEN hydrographic HYDRO GEN inclusive INCLV GEN incomplete INCOMP GEN incorporated INC GEN incorrect INCOR GEN I increase INCR GEN indefinite INDEF GEN independent sideband ISB ICAO indicate INDC GEN Definition Contraction Usage indicated air speed IAS ATC ICAO Middle East/Asia Region MID/ASIA ATC Indication of a request RQ ICAO ice crystals (weather reports only) IC METAR individual development plan IDP GEN ice on runway IR NWS individual flight plans from this point IFPFP ATC ice pellet showers SHPL METAR industrial INDUS GEN ice pellets PL METAR inertial navigation system INS ICAO icing ICG NWS information INFO ICAO icing (PIREP only) IC ATC information request INREQ GEN icing in clouds ICGIC NWS initial approach INA ICAO icing in clouds and precipitation ICGICIP NWS initial approach fix IAF ICAO icing in precipitation ICGIP NWS initial point IP ATC identification IDENT ICAO initial point/H-hour control line IP/HHCL ATC identification beacon IBN ICAO initial training INIT GEN identification friend/foe IFF ICAO inland INLD NWS identify or identifier ID ICAO inland LAN ICAO if approach missed proceed IFAMP ATC inland navigation facility INF GEN if authorized by ATC, DME may be IAATCD ATC inner marker IM ICAO used inoperative INOP ICAO if flight visibility becomes less than IFVLS ATC inspect INSP GEN if holding IFHOL ATC instability INSTBY NWS if incorrect advise IIA GEN install INSTL GEN if incorrect service direct IISD GEN instruct INSTR GEN if instrument conditions encountered IFINS ATC instructor pilot IP GEN

2−2−14 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage instrument INST GEN intersection INTXN GEN instrument INSTR ICAO intersection of air routes IAR ICAO instrument approach chart (followed IAC ICAO interstate INSTA GEN by name/title) interval INTVL GEN instrument approach procedure IAP ICAO intervals between aircraft in stream IBASF ATC instrument flight rules IFR ICAO type formation instrument landing system ILS ICAO inversion INVRN NWS instrument low approach ILAS ATC investigate INVES GEN instrument meteorological conditions IMC GEN investigate and report INVSTAR GEN instruments authorized INSTA ATC irregular IREG GEN insufficient scheduled time available INSUF GEN island IS GEN intend INTD GEN Island Manager ISMGR GEN intense INTS NWS isolate ISOL GEN intensify INTSFY NWS issue time check ITCK ATC intensify or intensifying INTSF ICAO itinerant ITNRNT GEN intensity INTST ICAO itinerary ITRY GEN Intensity unknown (weather reports IMI ICAO only) intensity unknown (weather reports U NWS J only) intentions INTNS GEN Interagency Group on International IGIA GEN Aviation Definition Contraction Usage intercept INTCP GEN jet approach landing charts JAL GEN intercontinental INTCNTL GEN jet assisted take-off JATO ATC Interdepartmental Radio Advisory IRAC GEN jet penetration JP ATC Committee jet penetration approach JPAP ATC Interface Control Document ICD ATC jet runway barrier J-BAR ATC Interface Revision Notices IRN ATC jet stream JTST ICAO interfacility data IDAT GEN jet stream JTSTR NWS interference INTFC GEN jet terminal area Z ATC interim standard microwave landing ISMLS GEN join airways JAWYS ATC system journeyman JOUR GEN interior INTR NWS junction JCTN GEN intermediate INTMD GEN intermediate approach fix IF ICAO intermediate fix IF GEN intermittent INTER ICAO K intermittent INTMT GEN intermittent instruments I/IFR ATC Inter-Mountain Region INTRMTRGN NWS Definition Contraction Usage international INTL ICAO International Administrative Aero- IAARC GEN keep this office advised KEPOA GEN nautical Radio Conference killing frost KFRST NWS International Aeronautical Telecom- IATSC GEN kilocycles KC GEN munications Switching Center kilogram KG GEN International Air Transport IATA GEN kilohertz KHZ GEN Association kilometers KM GEN International Civil Aviation ICAO GEN kilometers per hour KMH ICAO Organization kilopascal KPA ICAO international dateline DTLN NWS kilowatt KW GEN International Field Office IFO GEN knots KT GEN International Flight Information IFIM GEN knots indicated airspeed KIAS GEN Manual International Flight Service Station IFSS GEN international general aviation IGA ICAO L international standard atmosphere ISA ICAO International Telecommunications ITU GEN Union interphone IFO GEN Definition Contraction Usage interphone (service F) not operative IFONO GEN Laboratory LAB GEN interphone (service F) resumed IFORO GEN labrador LABRDR NWS operation lake LK NWS interrogation sign IMF GEN lake reporting service LRS GEN interrogator INTRG ICAO laminar flow control LFC GEN interrupt INTRP GEN land LND GEN interruption of air traffic services INATS GEN land lines communications facilities LICOF GEN intersection INT ICAO landing LDG ICAO

Encode 2−2−15 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage landing LNDG GEN Local Mean Time LMT ICAO landing direction indicator LDI ICAO local or locally LCL GEN landing distance available LDA ICAO local standard time LST GEN landing rights airport LRA GEN local training flight LTF ATC landing traffic LTFC ATC localizer LOC ICAO landline LL GEN localizer (not associated with ILS) LLZ ICAO landline teletypewriter LTT ICAO Localizer performance without LP GEN large LRG GEN vertical guidance last radio contact LARCT ATC Localizer performance with vertical LPV ICAO later LTR GEN guidance lateral navigation (from TERPS-A1) LNAV GEN localizer type directional aid LDA ATC latitude LAT ICAO locally LCA ICAO latter LTTR GEN locate LCT GEN layer or layered or layers LYR NWS location (PIREP only) OV ATC lead in lighting system LDIN GEN locator L ICAO leased Service A/B system LABS ATC locator middle LM ICAO leave or leaving LVE ICAO logical acknowledgement LAM ICAO leaving LV GEN logistics L GEN leaving LVG ATC long distance LD GEN left L ICAO long distance navigation LODISNAV GEN left base LB ATC long range LGRNG NWS left side LS ATC long range LRG GEN left traffic pattern LP ATC long range accuracy LORAC GEN length LEN ICAO long range air navigation system LORAN GEN letter LTR GEN long range VHF/UHF LRCOM GEN letter follows LETFO GEN communications letter of agreement LOA GEN long wave LGWV GEN level LVL ATC longitude LONG ICAO level off LVLOF ATC longitudinal LONGL GEN liaison officer LO GEN loose snow on runway LSR NWS lift LFT NWS low altitude arrival/departure routing LAADR ATC light or lighting LGT ICAO low altitude bombing system LABS GEN light and variable LTAV GEN low approach LA ATC light and variable LV ICAO low drifting DR METAR light intensity high LIH ICAO low drifting dust DRDU METAR light intensity low LIL ICAO low drifting sand DRSA METAR light intensity medium LIM ICAO low drifting snow DRSN METAR lighted LGTD ICAO low frequency LF GEN lightning LTNG NWS low frequency intersection LFNT GEN lightning cloud-to-air LTGCA NWS low frequency radio range LFR GEN lightning cloud-to-cloud LTGCC NWS low IFR (weather reports only) LIFR NWS lightning cloud-to-cloud, cloud to LTGCCCG NWS low index LX NWS ground low intensity runway edge lights LIRL GEN lightning cloud-to-ground LTGCG NWS low level wind shear LLWS GEN lightning cloud-to-water LTGCW NWS low level wind shear alert system LLWAS GEN lightning in clouds LTGIC NWS low or medium frequency long range CONSOLAN GEN like type LKTYP ATC navigational aid likely LKLY GEN low or medium frequency radio RR GEN limit LMT GEN range stations limited LTD ICAO low/medium frequency L/MF GEN Limited Aviation Weather Reporting LAWRS GEN low visibility operations LVO GEN Station lower LWR GEN line LN GEN lowest temperature LOTMP NWS line of position LOP GEN lowest temperature equaled for all LOEAT NWS line squall LSQ ICAO time linear polarization LP ATC lowest temperature equaled for the LOEFM NWS linearity LIN GEN month liquid propane LP GEN lowest temperature equaled so early LOESE NWS little LTL GEN lowest temperature equaled so late LOESL NWS little change LTLCG NWS lowest temperature exceeded for all LOXAT NWS little change in temperature LCTMP NWS time local airport advisory LAA GEN local airport deicing plan LADP ATC lowest temperature exceeded for the LOXFM NWS Local Area Augmentation System LAAS ATC month local control LC GEN lowest temperature exceeded so early LOXSE NWS local coordinator LOCOR GEN lowest temperature exceeded so late LOXSL NWS

2−2−16 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

M Definition Contraction Usage meaconing, intrusion, jamming, MIJI ATC interference mean sea level MSL ICAO Definition Contraction Usage mechanic MECH GEN mechanical reliability report MRR GEN Mach number M GEN medical MED GEN MACH Number (speed ratio to speed MACH ATC medical emergency evacuation MEDEVAC ICAO of sound) medium MED GEN Mackay Radio and Telegraph MACKAY GEN medium and high frequency MHDF ICAO Company direction-finding station (same magnetic MAG GEN location) magnetic bearing QDR ICAO medium and very high frequency dir- MVDF ICAO magnetic heading MHDG GEN ection-finding station (same location) magnetic heading QDM ICAO magnetic orientation of runway QFU ICAO medium frequency MF GEN magnetic variation VAR ICAO medium frequency direction finding MDF ICAO main meteorological office MMO NWS station mainland MNLD NWS medium high and very high MHVDF ICAO mainly MNLY GEN frequency direction-finding station maintain MNTN ICAO (same location) maintain a position VFR and advise MPVA ATC medium intensity approach lighting MALS GEN maintain at least (altitude) MAL ATC system maintain flight level MFL ATC medium intensity approach lighting MALSR GEN maintain Mach MMACH ATC system with runway alignment maintain VFR MVFR ATC indicator lights maintain visual separation MVSP ATC medium intensity approach lighting MALSF GEN maintain well to right of course MWRC ATC system with sequenced flashers maintaining visual flight (Special VF ATC medium intensity runway edge lights MIRL GEN VFR) medium range MRG GEN maintenance MAINT ICAO megahertz MHZ ICAO maintenance assumes monitor MAM GEN melting level MLTLVL NWS maintenance check MCK GEN memorandum of agreement MOA GEN maintenance returns monitor MRM GEN memorial MEML GEN make altitude changes VFR MACVFR ATC merging MEGG NWS make check turn MKCT ATC Merit Promotion Program MPP GEN make descent from MDFR ATC message MSG ICAO make good a magnetic track of MGMT ATC Message …(transmission identifica- MSR ICAO (degrees) tion) has been misrouted make good a track of (degrees) MGAT ATC message center MSGCTR GEN management MGMT GEN meteorological MET GEN manager MGR GEN Meteorological Aeronautical Present- MAPS GEN maneuver MNVR GEN ation System Manitoba MAN NWS meteorological information for VOLMET ICAO manual MAN GEN aircraft in flight manual A1 simplex MAS ICAO meteorological officer METOF GEN manual amendment MANAM GEN Meteorological Operational Tele- MOTNE ICAO manual of operations MANOP GEN communications Network Europe manufacturing inspector MI GEN Meteorological Watch Office MWO ICAO map analysis MA NWS meter fix time MFXT ATC marginal MRGL NWS meters per second MPS ICAO marginal VFR MVFR NWS metres (preceded by figures) M ICAO Marine Corps Air Station MCAS GEN metric units MTU ICAO Marine Corps Air Station MCAS(H) GEN metropolitan METRO GEN (Helicopter) Mexico MEX NWS maritime MRTM NWS microburst MBST ICAO maritime (air mass) M NWS microwave landing system MLS GEN marked MKD GEN Mid-Canada Identification Zone MIDIZ GEN marker MKR GEN middle MID GEN marker beacon MB GEN middle marker MM ICAO marker radio beacon MKR ICAO midnight MIDN NWS marking MRKG GEN midpoint MIDPT GEN Master Control Station MCS ATC mid-point (related to RVR) MID ICAO master flight plan on file MFPOF ATC Mike Monroney Aeronautical Center, AAC GEN material MTRL GEN FAA maximum MAX GEN mile MI GEN maximum authorized (IFR) altitude MAA GEN miles in trail MIT ATC maximum usable altitude MUA GEN miles per hour MPH GEN maximum usable frequency MUF GEN military MIL ICAO

Encode 2−2−17 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage Military Airlift Command MAC GEN modulated continuous wave MCW ICAO military alert system MAS GEN Mohawk Valley MHKVLY NWS military assumes responsibility for MARSA GEN moisture MSTR NWS separation of aircraft momentary MTRY GEN military, customs, or police services STATE ICAO Monday MON ICAO military flight service MFS GEN monitor, monitored, or monitoring MNT ICAO military height finder radar MHFR GEN monitor MONTR NWS military operations area MOA ICAO monitor out of service MONOS GEN Military Radar Unit MRU GEN monitor resumed normal operation MONOK GEN military training route MTR GEN monitor station reports MOREPS GEN millibars MB GEN Monopulse secondary surveillance MSSR ICAO millimeter MM GEN radar millivolt MV GEN morning MRNG NWS mimeographic notice MIMNO GEN mostly MSTLY NWS minimum MNM ICAO mountain MT ICAO minimum altitude at glide slope MAGSI GEN mountain MTN NWS intersection inbound Mountain Standard Time (time M NWS minimum altitude over facility on MAFAP ATC groups only) final approach course mountain wave MTW ICAO minimum crossing altitude MCA ICAO move, or moving, or movement MOV ICAO minimum descent altitude MDA ICAO moving target indicator MTI ATC minimum descent height MDH ICAO multi-object phase tracking and ran- MOPTAR GEN minimum en route altitude MEA ICAO ging minimum eye height over threshold MEHT ICAO multiple MULT GEN minimum fuel on board MFOB ATC municipal MUNI GEN minimum holding altitude MHA GEN municipal airport MARPT GEN minimum interval take-off MITO ATC must ride company material RIMAT GEN minimum navigation performance MNPS ATC specification minimum navigation performance MNPSA ATC N specification airspace minimum obstacle clearance MOC ICAO (required) Definition Contraction Usage minimum obstruction clearance MOCA ICAO altitude name to NTO GEN Minimum operational performance MOPS ICAO Narrow NRW GEN standards National NATL GEN minimum reception altitude MRA GEN National NTL ICAO minimum requirements specified MIREQ GEN National Aeronautics and Space NASA GEN minimum safe altitude warning MSAW GEN Administration minimum safe/sector altitude MSA GEN National Air Traffic Controllers NATCA ATC minimum terrain clearance altitude MTCA GEN Association minimum vector altitude MVA GEN National Air Transport Coordinating NATCC GEN minimum when control zone MCZNE GEN Committee effective National Aircraft Noise Abatement NANAC GEN Ministry of Transport (Canada) MOT GEN Council minus MS NWS National Airport System Plan NASP GEN minute MIN ICAO National Airspace Data Interchange NADIN GEN minutes in trail MINIT ATC Network miscellaneous MISC GEN National Airspace Performance NAPRS ATC missed approach point MAP GEN Reporting System missed approach point MAPT ICAO National Airspace System NAS GEN missile MISL GEN National Airspace System NICS GEN missing MISG GEN Interfacility Communications System missing (weather reports only) M NWS National Airways System NASEO GEN Missing …(transmission MIS ICAO Engineering office identification) National AIS system centre NASC ICAO mist BR METAR National Association of Air Traffic NAATS GEN mixed MXD NWS Control Specialists moderate MDT GEN National Aviation Facilities NAFEC GEN moderate MOD GEN Experimental Center moderate or greater MOGR NWS national beacon code allocation plan NBCAP GEN modernization MDZN GEN National Climatic Data Center NCDC GEN modernize MDZ GEN National Communications Center NATCOM GEN modernized weather teletypewriter MWTCS GEN national communications schedule NACOS GEN communications system National Communications System NCS GEN modify MDFY GEN national environmental satellite NESS GEN modulate or modulation or modulator MOD GEN service

2−2−18 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage National Flight Data Digest NFDD GEN no pilot balloon observation will be NORPI NWS National Guard NG GEN filed next collection unless weather National Meteorological Center NMC GEN changes significantly National Ocean Service NOS GEN no procedure turn required NOPT GEN National Oceanic and Atmospheric NOAA GEN no radio NORDO GEN Administration no radio contact NORAC ATC National Severe Storm Forecast NSSFC GEN no RAWIN obs., communications out RACO NWS Center no RAWIN obs., high and gusty RAWI NWS National Track Analysis Program NTAP ATC winds National Transportation Safety Board NTSB GEN no RAWIN obs., no balloons RABA NWS National Weather Service NWS GEN available National Weather Service Support WSSF GEN no RAWIN obs., no gas available RAHE NWS Facility no RAWIN obs., unfavorable weath- RAWE NWS National Weather Service Support WSSU GEN er Unit no record NOREC GEN nautical mile NM ICAO no record of destination NRD GEN nautical mile radius NMR GEN no reply heard NRH ICAO Naval Air Facility NAF GEN no reply received NORR GEN Naval Air Station NAS GEN no report NOREP GEN Naval Auxiliary Air Station NAAS GEN no restrictions NORST GEN Naval Oceanographic Meteorological NOMAD GEN no significant change NOSIG ICAO Automatic Device no significant cloud NSC ICAO Naval Reserve Air Base NRAB GEN no significant weather NSW METAR Naval Weather Service Office NWSO GEN no small craft or storm warning are NSCSWD NWS navigation NAV ICAO being displayed Navigation, ATC, and Collision NATCAS GEN no special observations taken (weath- NOSPL NWS Avoidance System er reports only) navigational aid NAVAID GEN no specific working hours HX ICAO Navy Liaison Officer NAVLO GEN no traffic reported NTRP ATC Navy Representative to the FAA NAVREP GEN no transgression zone NTZ ATC NDB and DME (collocated) NDB/DME GEN No transgression zone NTZ ICAO near NR GEN no trouble found NTFND GEN near or over large towns CIT ICAO noise abatement test system NATS GEN necessary NEC GEN nondirectional radio beacon NDB ICAO negative NEG GEN none NIL GEN negative replies not required NONEG GEN nonpersistent NPRS NWS negative vorticity advection NVA NWS nonprecision instrument NPI GEN neighborhood NBRHD GEN nonrevenue NRV GEN New Brunswick NB NWS non−RVSM capable flight NONRVSM ICAO New England NEW ENG NWS Nonstandard C/A Code NSC ATC New England Region, FAA ANE GEN nonstandard holding pattern NSP GEN Newfoundland NFLD NWS nonstop NSTP GEN next NXT GEN NORAD Region Operations Control ROCC GEN night NGT ICAO Center night frequency NFQ GEN NORAD Sector Operations Control SOCC GEN nimbostratus NS NWS Center No (negative) NO ICAO normal NML GEN no action necessary NOAC GEN normal operating zone NOZ GEN no additional traffic reported NATR ATC Normal operating zone NOZ ICAO no arrival report NORIV ATC North American Aerospace Defense NORAD GEN no change NC GEN Command no change in estimates NCE ATC North American Route NAR GEN no change in weather NCWX NWS North American route program NRP ATC no delay expected NDE ATC North Atlantic NAT GEN no essential traffic reported NETR ATC north or northern latitude N ICAO no filing time NFT GEN North Pacific NOPAC ATC no further clearance required NEF ATC northbound NB ICAO no further information NOFIN GEN northbound NBND GEN no information NOIFN GEN north-east NE ICAO no layers NL NWS north-eastbound NEB ICAO no middle name NMN GEN northeasterly (weather reports only) NELY NWS no parallel traffic NPRL ATC northeastern NERN NWS no pilot balloon observation due to PIWI NWS north-north east NNE ICAO high, or gusty, surface wind north-north west NNW ICAO no pilot balloon observation due to PISO NWS north-northeastern (weather reports NNERN NWS snow only) no pilot balloon observation due to PISE NWS north-northeastward (weather reports NNEWD NWS unfavorable sea conditions only)

Encode 2−2−19 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage north-northwestern (weather reports NNWRN NWS occluded front OCFNT NWS only) Occur OCR GEN north-west NW ICAO ocean station vessel OSV NWS Northwest Mountain Region, FAA ANM GEN oceanic air route tracking system OARTS GEN north-westbound NWB ICAO oceanic area control OAC GEN northwesterly (weather reports only) NWLY NWS oceanic ATC OCAC GEN northwestern (weather reports only) NWRN NWS oceanic control area OCA ICAO north-westward (weather reports NNWWD NWS Oceanic Display and Planning ODAPS ATC only) System not above NAB GEN oceanic navigational error report ONER ATC not according to routine NAR GEN off watch OFW GEN not applicable N/A GEN Office OFC GEN not ARTS tracked NAT ATC Official OFFL GEN not at present NAP GEN Official Airline Guide OAG GEN not authorized NA GEN Offshore OFSHR NWS not available NO METAR omni intersection OINT GEN not before NBFR ICAO omnidirectional approach lighting ODALS GEN not for us NFU GEN system not heard NHD ATC on and off instruments OAOI ATC not holding NOHOL ATC on board OB GEN not in system NIS GEN on course OC ATC not later than NLT GEN on file O/F GEN not to descend below NDBLO ATC on ground OG ATC not to exceed NTE GEN on instruments OI ATC NOTAM Office NOF GEN On line data interchange OLDI ICAO NOTAM reporting the presence or SNOWTAM ICAO on request O/R GEN removal of hazardous conditions due on shore ONSHR NWS to snow, ice, slush or standing water on time OT ATC associated with snow, slush or ice on on top OTP ATC the movement area on top and smooth OTAS NWS NOTAM Summary NOSUM GEN on watch ONW GEN Notice of Proposed Rulemaking NPRM ATC one way OW GEN Notice to Airmen NOTAM ICAO Ontario ONT NWS notification of aircraft accident ACCID ATC on-the-job training OJT GEN notified NTFD GEN opaque, white type of ice formation OPA ICAO notify NTFY GEN open OPN ICAO Nova Scotia NS NWS operate OPER GEN now simultaneous NOSI GEN operate, operator, operational OPR ICAO nuclear detonation NUDET GEN operating normally OK GEN Number NMBR NWS operation OPN GEN Number NR GEN operation and regulation OANDR GEN Numerous NMRS GEN operational control OPC ICAO operational information system OIS ATC operational meteorological OPMET ICAO (information) O operations OPS ICAO operations network OPSNET ATC operations normal OPNML GEN opposite direction traffic OPDT GEN Definition Contraction Usage optical landing system OLS ATC obliterate OBL GEN optimum working frequency OWF GEN obscure, obscured, or obscuring OBSC ICAO order, indication of ORD ICAO obscured sky condition X NWS organized track system OTS GEN observe, observed, or observation OBS ICAO original ORIG GEN obstacle OBST ICAO original flight plan OFP GEN obstacle assessment surface OAS ICAO Originate OGN ICAO obstacle clearance altitude OCA ICAO orographic ORGPHC NWS obstacle clearance height OCH ICAO other OTR GEN obstacle clearance limit OCL ICAO otherwise OTRW GEN obstacle clearance surface OCS ICAO our message OMSG GEN Obstacle free zone OFZ ICAO out for maintenance OFM GEN Obstruct OBST GEN out of control area OCTLA ATC Obstruction OBSTN GEN out of controlled airspace OCAS ATC obstruction chart OC GEN out of service OTS GEN Occasional OCNL GEN out of tolerance OOT GEN Occlude OCLD NWS outbound OBND ATC occluded frontal passage OFP NWS outbound OUBD ICAO Occlusion OCLN NWS outer fix time OFXT ATC

2−2−20 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage outer locator LO ICAO performance PER ICAO outer marker OM ICAO period PD GEN outlook OTLK NWS perimeter PERI GEN outside air temperature OAT GEN peripheral communications PERCOM GEN over OVR GEN permanent PERM ICAO over mountains OMTNS NWS permanent change of station PCS GEN over range station ORS ATC permission PMSN GEN overcast OVC NWS permit PMT GEN overdue OVD GEN persist PRST GEN overflight traffic OTFC GEN personal PSNAL GEN overhead OHD ICAO personnel PSNL GEN overhead OVHD GEN personnel and equipment working PAEW GEN overhead approach OA ATC persons on board POB ICAO overlay OVLA GEN photo reconnaissance PR GEN overnight OVNGT GEN physical PHYS GEN overrun OVRN GEN Pickup PUP GEN overrun lights ORL GEN pierced steel planking PSP ICAO overseas OVSEA GEN pilot balloon observation PIBAL NWS overseas flight assistance service OFAS GEN pilot check PCK ATC overtake OVTK GEN pilot controlled lighting PCL GEN overtime O/T GEN Pilot controlled lighting PCL ICAO oxygen OXY GEN pilot controller glossary P/CG GEN pilot failed to activate VFR/DVFR AVFPNO ATC flight plan pilot in command PIC GEN P pilot instructor training PIT GEN pilot requests forecast PIRFC GEN pilot self-briefing terminal PSBT GEN pilot to forecaster service PFSV GEN Definition Contraction Usage pilot weather briefing PWB GEN Pacific PAC NWS pilot weather report PIREP GEN Pacific Standard Time PST GEN pilots automatic telephone weather PATWAS GEN Pacific Standard Time (time group P NWS answering service only) place of birth PLOB GEN packed snow on runway PSR NWS plan position indicator PPI ICAO panhandle PNHDL NWS plan to clear PTC ATC parachute PRCHT GEN please PLS GEN parachute jumping activities PAJA GEN plow (snow) PLW NWS parachute jumping exercise PJE ICAO plus PS NWS paragraph PARA GEN point of no return PNR ATC parallel PARL ICAO point-to-point PTP ATC parent FSS assumes control of PACF GEN polar (air mass) P NWS part-time FSS polar track structure PTS ICAO parent FSS returns control of PRCF GEN portion PTN GEN part-time FSS position PSN ICAO parenthesis PAREN GEN Position adjustable range reference PARROT ATC parking PRKG ICAO orientation transponder partial PR METAR Position Dilution of Precision PDOP ATC participate PTCP GEN position relief briefing observed PRBO ATC partly PTLY NWS position report PSNRP ATC Pass to air defense radar PADRA ATC position subject to return of PSRI GEN passage PSG NWS incumbent passenger PAX ICAO position subject to rotating shifts PSRS GEN passenger PSGR GEN positive POS GEN passenger service PS GEN positive control area PCA GEN passing PSG NWS positive target control PTC ATC patches BC METAR positive vorticity advection PVA NWS patches of shallow fog not deeper MIFG NWS possible POSS ICAO than two meters possible PSBL GEN patchy PTCHY NWS post meridiem PM GEN pattern PAT GEN post office PO GEN pavement classification number PCN ICAO pounds (weight) LB GEN pay period (number) PP GEN power PWR GEN Peak wind (weather reports only) PK WND NWS power failure PWRNO GEN penetrate or penetration PENT ATC power line PLINE GEN peninsula PEN NWS power restored PWROK GEN percent PCT ICAO practice low approach PLA ICAO perforator PERF GEN precaution PRCTN GEN

Encode 2−2−21 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage precede PRECD GEN propeller PROP GEN precipitation PCPN NWS propose PPS GEN precipitation identifier information PWINO NWS proposed boundary crossing time PBCT GEN not available (weather reports only) provide PRVD GEN precision approach PA GEN provisional PROV ICAO precision approach lighting system PALS ICAO proximity warning indicator PWI ATC precision approach path indicator PAPI ICAO pseudo random noise PRN GEN precision approach radar PAR ICAO public PUB GEN Precision approach terrain chart PATC ICAO public buildings service PBS GEN precision instrument runway PIR GEN publish PUBL GEN Pre-departure clearance PDC ICAO Puget Sound PGTSND NWS predominant PDMT NWS pulsating visual approach slope PLASI ATC predominate PDMT NWS indicators preferential arrival/departure route PDAR GEN pulsating/steady visual approach PVASI GEN (Stage A) slope indicator preferential departure route (Stage A) PDR GEN purchase order PO GEN preferred PREF ATC Pre-flight information bulletin PIB ICAO prepare PRP GEN Q present PRSNT NWS present address unknown PAU GEN present altitude PALT ATC present indications are PRIND GEN Definition Contraction Usage present latitude PLAT ATC Quadrant QUAD GEN present level PLVL ICAO qualify QLFY GEN present longitude PLONG ATC quality QLTY GEN present position PPSN ATC quantity QNTY GEN President on board civil aircraft EXEC-1 GEN quarter QTR GEN President’s family is aboard aircraft EXEC-1F GEN quasistationary QSTNRY NWS pressure PRES GEN Quebec QUE NWS pressure altitude PA GEN question QN GEN pressure falling rapidly PRESFR NWS quota flow control procedures QFLOW GEN pressure jump (weather reports only) PRJMP NWS pressure rising rapidly PRESRR NWS prevail PVL GEN prevalent PVLT GEN R previous PREV GEN primary PRI ICAO primary PRIM GEN Definition Contraction Usage primary radar PRIRA GEN Primary surveillance radar PSR ICAO radar advisory RARAD GEN principal PRIN GEN Radar Approach Control facility RAPCON GEN printer PTR GEN (USAF, USN and USMC) prior notice required PN ICAO Radar Air Traffic Control Facility RATCF GEN prior permission required PPR ICAO (USN and USMC) priority delayed weather PDW NWS radar beacon RADON GEN private PVT GEN radar bomb scoring RBS GEN private line telephone PLF GEN radar bright display equipment RBDE GEN private line teletypewriter PLT GEN radar cloud detection report RCD NWS privately owned aircraft POA GEN radar cloud detection report no RCDNE NWS privately owned vehicle POV GEN echoes observed probability PRBLTY NWS radar cloud detection report not RCDNA NWS probability PROB ICAO available probability 40 percent PROB40 METAR radar cloud detector inoperative due RCDNO NWS probable PBL NWS to breakdown until probable PRBL GEN radar cloud detector inoperative due RCDOM NWS procedure PROC ICAO to maintenance until procedure signal PROSIG GEN radar data (digitized) RDAT GEN procedure turn PT GEN radar departure RADEP ATC procedure turn PTN ICAO radar dome wind RDWND NWS procedures for air navigation services PANS ICAO radar echo height information not RHINO NWS proceed PCD ICAO available proceed PROCD GEN radar jamming RAJAM ATC proceed directly on course PDDC ATC radar microwave link repeater RMLR GEN proceed or proceeding on course POC ATC radar microwave link terminal RMLT GEN prognosis or prognostic PROG NWS radar operating below prescribed ROBEPS NWS progress PROG GEN standard prohibited area P ICAO Radar position indicator RPI ICAO propagation PROPA GEN radar position symbol RPS ICAO

2−2−22 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage radar range height indicator not oper- RHINO NWS reach - call sign for U.S. AirForce, RCH MIL ating on scan Air Mobility Command radar range station RR GEN (USAFAMC) radar responder beacon RACON GEN reach cruising altitude RCA ICAO radar track while scan TWS ATC reach cruising altitude RCALT ATC radar vector RV ATC ready for issue RFI GEN radar weather report RAREP NWS ready for take-off RFTO ATC radar weather report equipment PPINO NWS reason RSN GEN inoperative due to breakdown receipt RCPT GEN radar weather report equipment PPIOM NWS receive RCV GEN inoperative due to maintenance receive or receiver REC ICAO radar weather report equipment PPIOK NWS receive only R/O GEN operation resumed receive, only centers R/OC GEN radar weather report no echoes PPINE NWS Received (acknowledgement of R ICAO observed receipt) radar weather report not available (or PPINA NWS Receiver Autonomous Integrity RAIM ATC omitted for a reason different than Monitoring those otherwise stated) Receiver autonomous integrity RAIM ICAO radial RDL ICAO monitoring radio RDO ICAO receiver station RS GEN radio and communication facilities RACFI GEN receiving capability out RCVNO GEN inoperative reception fair (radio logs only) RF ATC radio beacon RBN GEN reception good (radio logs only) RG ATC radio check RCK ATC reception nil (radio logs only) RN ATC radio communication failure RCF ICAO reception poor (radio logs only) RP ATC radio communications link repeater RCLR GEN reclearance in flight RIF ICAO radio communications link terminal RCLT GEN recleared RECLR ICAO radio frequency RF GEN recommend RCMD GEN radio frequency interference RFI GEN reconfiguration RCON ATC radio range RNG ICAO reconnaissance RECON GEN radiocommunication failure RCF ICAO record RCRD GEN radiosonde analysis and verification RAVU NWS record observation (weather reports SA NWS unit only) radiosonde balloon release RABAR NWS record special observation (weather RS NWS radiosonde balloon wind data RABAL NWS reports only) radiosonde observation RAOB NWS redispatch RDSP GEN radiosonde observation data RADAT NWS redispatch accepted RDSPA GEN radiosonde observation freezing RAFRZ NWS reduce RDC GEN levels Reduced Vertical Separation Minim- RVSM ICAO radiosonde observation icing at RAICG NWS um radiosonde observation not filed RAFI NWS reduction in force RIF GEN radiosonde report already sent in RAPI GEN reference REF ICAO PIBAL collection reference BATCS report REBAT GEN radiotelegraph RTG GEN reference conversation RECON GEN radiotelephone RTF GEN reference datum height (ILS) RDH ICAO radioteletypewriter RTT GEN reference form REFORM GEN radius RDS GEN reference invoice REINV GEN ragged RAG ICAO reference letter RELET GEN ragged RGD NWS reference letter from our office ROLET GEN railroad RLRD GEN reference letter from your office RULET GEN rain RA METAR reference message REMES GEN rain and snow or showers of rain and RASN METAR reference message from our office ROMES GEN snow reference message from your office RUMES GEN rain showers RASH ICAO reference our memorandum ROMEMO GEN rain showers SHRA METAR reference our telephone conversation REFONE GEN rainfall RNFL NWS reference our TWX ROTWX GEN ramp check RMPCK ATC reference PBS message REPBS GEN range (lights) RG ICAO reference PBS message from our ROPBS GEN range and elevation guidance for REGAL ATC office approach and landing reference requisition from our office RORQN GEN range height indicator RHI GEN reference requisition from your RURQN GEN rapid RPD NWS office rate of climb ROC ICAO reference telegram from our office ROTEL GEN rate of descent ROD ICAO reference telegram from your office RUTEL GEN ration by schedule plus compression RBS PP ATC reference your form RUFORM GEN (RBS++) reference your memorandum RUMEMO GEN reach RCH GEN reference your TWX RUTWX GEN

Encode 2−2−23 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage refuel RFL GEN report leaving each thousand foot RLETFL ATC refuse RFS GEN level regard RE GEN report level RLVL GEN regardless of altitude RALT ATC report missing account radio failure RADNO NWS regardless of destination airport RODA ATC report or reporting point REP ICAO region RGN GEN report over ROV ATC Regional AIS system centre RASC ICAO report passing RPSG ATC regional and domestic air route area RDARA GEN report proceeding on course RPOC ATC regional area forecast center RAFC ICAO report reaching RR ICAO Regional Communications Control CCC GEN report time crossing RTX ATC Center report time over RTO ATC regional office RO GEN report when established on course REOC ATC regional office notice RENOT GEN report when established well to right REWRC ATC regional OPMET bulletin exchange ROBEX ICAO of course regional supplementary procedures SUPPS ICAO reported for duty RPFOD GEN registration REG ICAO reports identification symbol RIS GEN regular RGLR GEN represent or representative REP GEN regulated output RO GEN request REQ GEN regulation REG GEN request RQ GEN Rehost Computer System RCS ATC request altitude change RAC ATC relative RLTV GEN request altitude changes en route RACE ATC relative bearing RLBG GEN request clearance RQCL ATC relative humidity RH NWS request clearance to depart VFR and RQDCZ ATC relay equipment out of operation RLANO GEN leave control zone at relay equipment resumed operation RLAOK GEN request clearance to enter control RQECZ ATC relay station RLSTN GEN zone VFR at relay to RLA ICAO request consideration REQON GEN release RLS GEN request flight plan RQP ICAO release subject your discretion SYD GEN request further airways RFA ATC reliable RELBL GEN request if desired REQID GEN relief electronic maintenance REMT GEN Request in Trail Climb RITC ATC technician Request in Trail Descent RITD ATC relieve RLV GEN request level change en route RLCE ICAO relocate RELCT GEN request level not available RLNA ICAO remain RMN GEN request no SIDs or STARs SSNO ATC remain on company frequency RCF ATC request on file RQOF ATC remain well to right of course RWRC ATC request permission RQP GEN remainder of same route RRS ATC request present altitude RPA ATC remaining overnight RON GEN request present position RQPP ATC remark RMK ICAO request reply RQRP GEN remark RMRK GEN request supplementary flight plan RQS ICAO remarks (PIREP only) RM ATC request time and altitude over RQTAO ATC Remote Airport Advisory RAA ATC request your recommendation REQRCM GEN remote air-ground facility RAGF GEN requested REQSTD GEN remote communication outlet RCO GEN require RQR GEN remote communications air/ground RCAG GEN required navigation performance RNP ICAO facility requirements RQMNTS ICAO remote receiver RRCVR GEN requisition RQN GEN remote transmitter RTMTR GEN reroute RERTE ICAO remote transmitter/receiver RTR ATC reroute RRTE ATC repair RPR GEN rescue RSCU GEN repeat RPT GEN rescue boat RB ICAO Repeat or I repeat RPT ICAO Rescue Coordination Center RCC GEN reperforator REPERF GEN rescue sub-center RSC ICAO repetitive flight plan RPL ICAO rescue vessel RV ICAO replace RPLC GEN research project REP GEN reply by airmail REPAML GEN reservation RSVN GEN reply by mail REPML GEN reserve RES GEN reply by message REPMES GEN resident RES GEN reply by TWX REPTWX GEN responder beacon RSP ICAO report RPRT GEN response RESP GEN report back on course RBOC ATC rest of route unchanged RORU ATC report back on frequency RBOF ATC restrict RESTR NWS report established in block REIB ATC restrict RSTR GEN report immediately upon leaving RL ATC restricted area (followed by R ICAO report immediately upon reaching RR ATC identification) report landing completed RLC ATC resume normal speed RNLS ATC report leaving RL ICAO

2−2−24 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage resumed operation RSOPN GEN RVR not available RVRNO GEN retained RTND GEN RVR rollout RVRR GEN retard RTRD GEN RVR rollout not available RVRRNO GEN return RTN ICAO RVR ten minute average RVRA GEN return RTRN GEN RVR ten minute average not RVRANO GEN return to base RTB ATC available return to service RTS ICAO RVR ten minute extremes not RVRENO GEN returned account mechanical RAM GEN available returned account weather RAWX GEN RVR touchdown RVRT GEN returning to ramp RTR ATC RVR touchdown not available RVRTNO GEN reverse course RC ATC RVV not available RVVNO GEN reverse course and advise RCADV ATC revise RVS GEN rhumbline track RLTK ATC S ridge RDG NWS right (direction of turn) RITE ICAO right (runway identification) R ICAO Definition Contraction Usage right base RB ATC right side RS ATC SafeAir One-Federal Aviation FAA-1 ATC right traffic pattern RP ATC Administration Administrator right turn after take-off RT ATC SafeAir Two-Federal Aviation Ad- FAA-2 ATC Right-hand circuit RHC ICAO ministration Deputy Administrator Rio Grande RIOGD NWS saint ST GEN rising RSG NWS same direction traffic SADT GEN road reconnaissance RC GEN sand or sanded or sanding SND GEN Rockies (mountains) RCKY NWS sandstorm SS METAR rotate ROT GEN sand, sandstorm or dusting SA ICAO rotating ROTG GEN sanitary SAN ICAO rotation per minute RPM GEN Saskatchewan SASK NWS rough RUF NWS satellite STLT GEN round robin RRBN ATC satellite communication SATCOM ICAO round trip RT GEN satellite−based augmentation system SBAS ICAO route RTE GEN satisfy or satisfactory SATFY GEN route forecast ROFOR ICAO Saturday SAT ICAO routine RTNE GEN say time able SAYTA ATC routine PIREP UA ATC scattered SCT NWS Royal Australian Air Force RAAF GEN schedule SKED ICAO Royal Canadian Navy RCN GEN scheduled data base SDB GEN rules of the air and air traffic services RAC ICAO scheduled weather broadcast SWB GEN runway RWY ICAO sea level SL GEN runway RY GEN sea level pressure SLP METAR runway (used in RVR measurement) R METAR seadrome SEADRM GEN runway alignment indicator RAI ICAO seaplane base SPB GEN runway alignment indicator lights RAIL GEN search SRCH GEN runway arresting gear RAG ICAO search and rescue SAR ICAO runway center line RCL ICAO search and rescue region SRR ICAO runway center line lights RCLL ICAO second (in line) SCND GEN runway centerline light system RCLS GEN second (time) SEC GEN runway centerline marking RCLM GEN secondary SRY ICAO runway condition reading RCR GEN secondary radar SECRA GEN runway control van VAN ICAO secondary surveillance radar SSR ICAO runway edge light REDL ICAO section SXN NWS runway end identifier lights REIL GEN sector SCTR GEN runway end light RENL ICAO sector SECT ICAO Runway end safety area RESA ICAO sector field office SFO GEN runway lead-in lighting system RLLS ICAO sector field unit SFU GEN runway reference point RRP GEN sector manager SECMR GEN runway reference point downwind RRPD GEN security SCTY GEN runway reference point upwind RRPU GEN security control of air traffic SCAT GEN runway remaining lights RRL GEN security control of air traffic and air SCATANA GEN runway supervisory unit RSU GEN navigation aids runway surface condition RSCD ICAO see our message SOMSG GEN runway threshold light RTHL ICAO see your service SYS GEN runway touchdown zone light RTZL ICAO select SLCT GEN runway visibility by observer RVO GEN selective calling SELCAL ATC runway visibility value RVV GEN selective identification feature SIF ICAO runway visual range RVR ICAO self-correcting automatic navigation SCAN GEN RVR midpoint RVRM GEN semi-annual S/A GEN RVR midpoint not available RVRMNO GEN semi-automatic flight inspection SAFI GEN

Encode 2−2−25 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage semi-automatic flight inspection air- SAFI GEN simultaneous automatic broadcast SABH GEN craft homer semicolon SCLN GEN simultaneous compass locator at SLMM GEN send/receive center S/RC GEN middle marker sensitivity SENS GEN simultaneous compass locator at out- SLOM GEN separation SEPN GEN er marker sequence SEQ GEN single SNGL GEN sequence flashing lights SFL GEN single channel simplex SCS GEN service SER ICAO single frequency approach SFA GEN service SVC GEN single isolated wheel load SIWL ICAO service available during scheduled HS ICAO single sideband SSB ICAO operations sky clear SKC METAR service available to meet operational HO ICAO sky condition (PIREP only) SK ATC requirements sleet SLT NWS serviceable SVCBL ICAO slight SLGT GEN serving SVG GEN slight chance PROB30 METAR several SVRL GEN slope SLP GEN severe SEV ICAO slow SLO GEN severe SVR GEN slow SLW ICAO severe local storms SELS NWS slush on runway SLR NWS severe weather avoidance plan SWAP GEN small SML GEN severe weather forecast WW NWS smoke FU METAR Shall I cancel telegram number …? QTA ICAO smooth SMTH NWS Or cancel telegram number … snow SN ICAO Shall I run my test tape/a test QJH ICAO snow SNW NWS sentence snow and ice on runway SIR NWS shallow MI METAR snow depth increase in past hour SNOINCR NWS shallow SHLW NWS snow grains (weather reports only) SG METAR shallow fog MIFG METAR snow pellets/small hail (less than GS METAR shift (weather reports only) SHFT NWS 1/4”) short SHRT GEN snow showers SHSN METAR short approach lighting system SALS GEN snow showers SNSH ICAO short approach lighting system with SALSF GEN snowbank SNBNK NWS sequenced flashing lights snowfall SNWFL NWS short range SRG ICAO snowflake SNFLK NWS short range navigation system SHORN GEN so as to reach SATR ATC short take-off and landing STOL GEN solar-geophysical data SGD NWS shortly SHRTLY NWS solid SLD NWS shortwave SHRTWV GEN sometime SMTM GEN should SHUD ATC somewhat SMWHT GEN shower SHWR NWS souls on board SOB ATC showers SH METAR south or southern latitude S ICAO shutdown SHTDN GEN south plains SPLNS NWS Sick leave SL GEN southbound SB ICAO Side lobe suppression SLS GEN southbound SBND ATC Sierra Nevada SIERNEV NWS south-east SE ICAO SIGMET WS NWS south-eastbound SEB ICAO signal SGL GEN southeasterly (weather reports only) SELY NWS signature SIG GEN southeastern (weather reports only) SERN NWS signed SGD GEN Southern Region, FAA ASO GEN significant SGFNT GEN south-south east SSE ICAO significant meteorological SIGMET GEN south-south west SSW ICAO information south-southeastern (weather reports SSERN NWS significant weather SIGWX ICAO only) simple approach lighting system SALS ICAO south-southeastward (weather reports SSEWD NWS simplified abbreviated visual SAVASI GEN only) approach slope indicator south-southwestern (weather reports SSWRN NWS simplified directional facility SDF GEN only) simplified short approach lighting SSALS GEN south-southwestward (weather SSWWD NWS system reports only) simplified short approach lighting SSALR GEN south-west SW ICAO system with runway alignment Southwest Region, FAA ASW GEN indicator lights south-westbound SWB ICAO simplified short approach lighting SSALF GEN southwesterly (weather reports only) SWLY NWS system with sequenced flashers southwestern (weather reports only) SWRN NWS simulated approach SIM ATC space environment laboratory SEL GEN simulated flame out SFO ATC space environment service center SESC GEN simultaneous/ly SIMUL ICAO space vehicle number SVN GEN

2−2−26 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage special SPL GEN station manager STMGR GEN special air-report ARS GEN station pressure SP NWS special air traffic rules SATR GEN stationary STNR ICAO special flight rules area SFRA GEN stationary STNRY NWS special handling service for aircraft XH GEN status STS ICAO special requisition priority number SRPN GEN statute mile SM GEN special traffic management program STMP ATC statute mile radius SMR GEN special use airspace SUA GEN steady STDY GEN special VFR SVFR GEN stereo routes STRO GEN specification SPEC GEN stop-end (related to RVR) END ICAO spectrometric oil analysis program SOAP ATC stopway STWY GEN speed SPD GEN stopway SWY ICAO speed at pilots discretion SAPD GEN stopway light STWL ICAO speed limiting point SLP ICAO stored flight plan program SFPP ATC spiral SPRL GEN stored program for alpha numerics SPAN GEN spot wind SPOT ICAO storm STM NWS spray PY METAR straight in approach STA ICAO spread SPRD NWS straight-in approach SI GEN sprinkle SPKL NWS strategic plan of operation SPO ATC squadron SQDN GEN strategic planning team SPT ATC squall SQ METAR strategic navigation SN GEN squall line SQLN NWS stratiform STF ICAO squawk SQK ATC stratiform STFRM NWS squawk mode code SMC GEN stratocumulus SC NWS stability index SX NWS stratus ST NWS stabilized local oscillator STALO GEN stratus fractus STFRA NWS stable STBL GEN strobe STRB GEN stack entry time SET ATC strong STG NWS stagnation STAGN NWS subject terminal control release STR ATC standard STD ICAO subject to SUBJ ICAO standard 2400’ high-intensity ALSF-1 GEN subject to correction SUBFIX GEN approach lighting system with submit SMT GEN sequenced flashers (Category I subside SBSD NWS configuration) substitute SUB GEN standard 2400’ high-intensity ALSF-2 GEN sufficient SUF GEN approach lighting system with suggest SUG GEN sequenced flashers (Category II summary SMRY GEN configuration) Sunday SUN ICAO standard form SF GEN sunrise SR ICAO standard holding pattern SP GEN sunrise to sunset HJ ICAO standard holding procedure SHP GEN sunset SS ICAO standard instrument approach SIA GEN sunset to sunrise HN ICAO standard instrument approach SIAP GEN super high frequency SHF GEN procedure supercharge SUPCHG GEN standard instrument arrival STAR ICAO supercooled/freezing FZ METAR standard instrument departure SID ICAO superintendent SUPT GEN standard jet penetration SJP GEN superior SUPR GEN standard low frequency range SLRAP GEN supersede SUPSD GEN approach supersonic transport SST ICAO standard omni range approach SORAP GEN supervisor SUPVR GEN standard operating procedure SOP GEN supervisory electronics specialist SES GEN Standard Positioning Service SPS ATC supplement SUPPL GEN standard range approach SR GEN supplemental weather service SWSL ATC standard regional route transmitting RUT ICAO location frequencies supplementary aviation weather SAWRS GEN standard terminal arrival STAR GEN reporting station standards and recommended SARPS ICAO supplementary flight plan SPL ICAO practices supply SUP GEN standby SDBY GEN surface SFC ICAO standby STBY ICAO surface aviation observation SAO NWS standby for further clearance SBFC ATC surface movement control SMC ICAO standing lenticular altocumulus ACSL NWS surface movement guidance and con- SMGCS GEN standing lenticular cirrocumulus CCSL NWS trol system standing lenticular stratocumulus SCSL NWS surface movement radar SMR ICAO start climb STCLB ATC surface picture SURPIC ATC start descent STDST ATC surround SRND GEN station STN GEN surveillance approach SA GEN station administrator STADMR GEN surveillance radar approach SRA ICAO

Encode 2−2−27 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage surveillance radar element of preci- SRE ICAO tendency TNDCY GEN sion approach radar system tentative TNTV GEN suspend SUSP GEN terminal TRML GEN swelling SWLG NWS terminal area chart TAC GEN synchronous meteorological satellite SMS GEN terminal area surveillance radar TAR ICAO synopsis SYNS NWS terminal area surveillance radar TASR GEN synoptic SYNOP NWS terminal automated radar services TARS GEN system SYS GEN terminal communications TCOM GEN System Command Center SCC GEN terminal control area TCA GEN system engineer SE GEN terminal control area TMA ICAO systems maintenance sector SMS GEN Terminal Data Link System TDLS GEN systems navigation SN GEN Terminal Doppler Weather Radar TDWR ATC terminal forecast TAF METAR T terminal information processing TIPS GEN system terminal instrument procedures TERPS GEN Definition Contraction Usage terminal radar TRAD GEN T visual approach slope indicator T-VASIS ICAO terminal radar approach control TRACON GEN system facility TACAN only TAO ATC terminal radar approach control in TRACAB GEN tactical air command liaison officer TACLO GEN tower cab tactical air navigation TACR GEN terminal radar service area TRSA GEN tactical air navigational aid TACAN ICAO terminal secondary radar beacon TSEC GEN tactical customer advocate TCA ATC terminal VOR TVOR ICAO tail wind TAIL ICAO terminate TRMT GEN tailwind TLWD ATC terrain TRRN GEN take-off TKOF ICAO terrain following TF GEN take-off distance available TODA ICAO Tethered Aerostat Radar System TARS GEN take-off gross weight TOG GEN tetrahedron TET GEN take-off run available TORA ICAO Text TXT ICAO tandum TAND GEN The last message received by me was LR ICAO taxi or taxiing TAX ICAO …. taxiing TXG ATC The last message sent by me was LS ICAO taxiing guidance system TGS ICAO …or last message was … taxilane TXL ICAO thereafter THRFTR GEN taxiway TWY ICAO thick THK NWS taxiway link TWYL ICAO thin THN NWS team supervisor TS GEN This is a channel-continuity-check of CH ICAO Technical Center, FAA ACT GEN transmission to permit comparison of technical reason TECR ICAO your record of channel-sequence technical standard order TSO GEN numbers of messages received on the teleautograph TELAU GEN channel telecommunications TEL GEN This is a duplicate message (to be DUPE ICAO telegraph reply TELRY GEN used in AFS as a procedure signal) Telemetry TLM ATC thousand THSD GEN telephone FONE GEN threaten THTN GEN telephone TEL ICAO threshold THLD GEN telephone company TELCO GEN threshold THR ICAO telephone conference TELCON GEN threshold crossing height TCH ICAO telephone exchange TELEX GEN threshold crossing height downwind TCHD GEN teletype switching facilities TTS GEN threshold crossing height upwind TCHU GEN teletypewriter TT GEN through THRU ICAO teletypewriter communications out of TYPNO GEN throughout THRUT GEN service thunder THDR NWS teletypewriter communications TYPOK GEN thunderhead THD NWS returned to service thunderstorm TS METAR teletypewriter exchange service TWX GEN thunderstorm TSTM NWS teletypewriter station TTY GEN thunderstorm information not TSNO METAR temperature T ICAO available temperature TEMP GEN thunderstorm with duststorm or sand- TSSA METAR temperature (PIREP only) TA ATC storm temporary TEMPO ICAO thunderstorm with hail TSGR METAR temporary TMPRY GEN thunderstorm with ice pellets TSPL METAR temporary appointment pending TAPER GEN thunderstorm with rain TSRA METAR establishment of a register thunderstorm with small hail TSGS METAR temporary duty TDY GEN thunderstorm with snow TSSN METAR temporary flight restriction TFR GEN Thursday THU ICAO temporary reserved airspace TRA ICAO time (PIREP only) TM ATC

2−2−28 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage time and altitude over TAO ATC Trans-Pacific TSPAC GEN time and attendance report TANDA GEN transponder PARROT GEN time check TC ATC transponder inoperative TINOP ATC time delay TDEL GEN transport TRNSP GEN Time Dilution of Precision TDOP ATC Transport One-Secretary of DOT-1 ATC time of delivery TOD GEN Transportation time of receipt TOR GEN Transport Two-Deputy Secretary of DOT-2 ATC time of transmission TOT GEN Transportation to be continued TOC GEN transportation request T/R GEN today TDA GEN Transportation Security TSA GEN tolerance TLRNC GEN Administration tomorrow TMW GEN trapping layer TRPLYR NWS tonight TNGT GEN travel TVL GEN too long to print TLTP GEN travel arrangements without TAWOG GEN top of climb TOC ICAO government expense top of overcast TOVC NWS travel order TO GEN topping TPG NWS treated TRTD GEN tornado TDO ICAO trend TEND ICAO tornado/water spout +FC METAR tributary TRIB NWS total aboard TA GEN tri-color visual approach slope TRCV GEN touch and go landing TGL ICAO indicator touchdown TD ATC tropical TRPCL NWS touchdown zone TDZ ICAO tropical (air mass) T NWS touchdown zone elevation TDZE ATC tropical continental (air mass) TRPCD NWS touchdown zone light (system) TDZL GEN tropical cyclone TC ICAO toward TWD GEN tropopause TROP NWS tower TWR GEN trouble TRBL GEN tower en route control TEC ATC trough TROF NWS tower en route control area TECA ATC true (bearing) T GEN towering TWRG NWS true air speed TAS GEN towering cumulus TCU NWS true bearing QTE ICAO trace (weather reports only) T NWS Tuesday TUE ICAO track TR ICAO turbojet TBJT GEN track TRK GEN turbulence TURB ICAO traffic TFC ICAO turbulence TURBC NWS traffic alert and collision avoidance TCAS GEN turbulence (PIREP only) TB ATC system turbulent TURBT NWS Traffic Flow Management Convec- TCF ATC turn altitude TNA ICAO tive Forecast Product turn around TARND ATC traffic flow management system TFMS ATC turn height TNH ICAO Traffic information broadcast by TIBA ICAO turn left after take-off LT ATC aircraft Turning point TP ICAO traffic management TM ATC Twilight TWI GEN traffic management program alert TMPA ATC type aircraft TYP ICAO traffic on request TOR ATC type aircraft (PIREP only) TP ATC traffic pattern altitude TPA ATC Typhoon TYPH ICAO traffic received TFRCD ATC traffic zone TFZ GEN training T GEN U training TRG ICAO training TRNG GEN Definition Contraction Usage Trans-Atlantic TSATLC GEN trans-continental TCNTL GEN U.S. Air Force USAF GEN transcribed weather broadcast TWEB GEN U.S. Army USA GEN transfer TSFR GEN U.S. Army Aviation Flight USAFIB GEN transfer of control point TCP ATC Information transient TRAN ATC U.S. Coast Guard USCG GEN transient TSNT GEN U.S. Marine Corps USMC GEN transition TRSN GEN U.S. Navy USN GEN transition altitude TA ICAO ultra high frequency UHF ICAO transition level TRLVL ICAO ultra high frequency direction finding UDF ICAO transmit TMT GEN station transmit or transmitter TRANS ICAO ultra long range ULR ICAO transmitter distributor TD GEN Unable UN GEN transmitter station TS GEN Unable UNA ICAO transmitting capability out of service TSMNO GEN unable higher altitude UHA ATC transmitting capability returned to TSMOK GEN unable higher due opposite direction UHDODT ATC service traffic

Encode 2−2−29 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage unable higher due same direction UHDSDT ATC upper flight information region UIR ICAO traffic upper information center UIC ICAO unable higher due traffic UHDT ICAO upper winds UWNDS NWS unable higher due traffic UHDT ICAO upper winds obs. (by radio methods) RAWIN NWS unable lower due traffic ULDT ATC upslope UPSLP NWS unable to approve UNAP ICAO upstream UPSTRM NWS unable to approve UNAPV GEN upward vertical velocity UVV NWS unable to approve altitude requested UNAR ATC upwind UW ATC unable to approve arrival for the time UA ATC urgent URG GEN specified urgent PIREP UUA ATC unable to approve departure for the UD ATC urgent special observation (weather USP NWS time specified reports only) unable to approve route requested UNRR ATC usable USBL GEN unable to contact company radio UNCC ATC User Equivalent Range Error UERE ATC unable to establish contact UNTC ATC unable to finish INSUF GEN V unable to maintain UM ATC unable to monitor UNMON GEN Definition Contraction Usage unable to transmit NIL GEN unattended UNATNDD GEN V/STOL approach system VAPS GEN unavailable UNAVBL GEN Valley VLY NWS uncertainty phase code (alerting INCERFA ATC Vancouver Island, BC VRISL NWS service) Variable VRB ICAO unchanged UNCHG GEN variable VRBL GEN undelivered UNDLD GEN variable (weather reports only) V NWS unheard UNHRD GEN variation VARN GEN unidentified UNID GEN vector VCTR ATC unidentified flying object UFO GEN veer VR NWS United States Naval Observatory USNO ATC velocity VLCTY NWS United States NOTAM Office USNOF GEN verify VFY GEN United States NOTAM System USNS GEN vertical VER ICAO unknown UNKN GEN Vertical Dilution of Precision VDOP ATC unknown precipitation UP METAR vertical motion VRT MOTN NWS unlighted UNLGTD GEN vertical navigation (from TERPS− VNAV GEN unlimited UNL ICAO A1) unmanned aircraft system UAS ICAO vertical speed VSP ICAO unmonitored UNMON ATC vertical take-off and landing VTOL ICAO unnecessary UNEC GEN vertical visibility (indefinite ceiling) VV METAR unofficial UNOFFL GEN vertical/short take-off and landing VSTOL GEN unquote UQOT GEN very high frequency VHF ICAO unreadable UNRDBL GEN very high frequency direction- VDF ICAO unreliable UNREL ICAO finding station unreliable UNRELBL GEN very important person VIP ICAO unrestricted UNRSTD GEN very long range VLR ICAO unsatisfactory UNSATFY GEN very low frequency VLF GEN unscheduled UNSKED GEN vessel VSL GEN unseasonable UNSBL NWS VFR arrival delay advisory VADA ATC unserviceable U/S ICAO VFR conditions on top VCOT ATC unsettle UNSTL NWS VFR low altitude training routes TR GEN unstable UNSTBL NWS VFR military training routes VR GEN unsteady UNSTDY NWS VFR restrictions still apply VFRSA ATC until TIL GEN VHF omni-directional radio range VOR ICAO until advised by UAB ATC via flight planned route VFPR ATC until advised by the tower UAT ATC via low frequency direct VLFD ATC until cleared down UCDWN ATC via omni direct VOD ATC until cleared to land by the tower UCLT ATC Vice President is aboard civil aircraft EXEC-2 GEN until further advised UFA GEN Vice President’s family is aboard air- EXEC-2F GEN until further notice UFN GEN craft until past TIP ATC vicinity VC METAR/ unusable UNUSBL GEN TAF up and down drafts UDDF NWS vicinity VC METAR up drafts UPDFTS NWS vicinity VCNTY GEN update UPDT NWS vicinity VCY ICAO upper UPR NWS victor airways VA ATC upper air route UAR ICAO violent VLNT NWS upper area control center UAC ICAO Virginia Capes VACAPES ATC upper atmosphere geophysics UAG NWS visibility VIS ICAO upper control area UTA ICAO visibility VSBY NWS

2−2−30 Encode 8/12/219/10/20 JO 7340.2KJO 7340.2K CHG 3

Definition Contraction Usage Definition Contraction Usage visibility decreasing rapidly VSBYDR NWS Weather Service Contract Meteorolo- WSCMO GEN visibility greater than 6 SM (TAF P6SM METAR gical Observatory only) Weather Service Office WSO GEN visibility increasing rapidly VSBYIR NWS weather service operations manual WSOM NWS visible VSB GEN weather system processor WSP GEN visual approach chart VAC ICAO (replacement for LLWAS) Visual approach chart (followed by VAC ICAO Wednesday WED ICAO name/title) weekday WKDAY GEN visual approach slope indicator VASI GEN weekend WKEND GEN visual approach slope indicator VASIS ICAO weight WT GEN system well to right WTR ATC visual descent point VDP GEN well to right of course WRC ATC visual flight VFLT GEN west or western longitude W ICAO visual flight rules VFR ICAO westbound WB ICAO visual glide path indicator VSPI GEN westbound WBND ATC visual integrated presentation VIP GEN western plateau WPLTO NWS visual meteorological conditions VMC ICAO Western Union Telegraph Company WU GEN visual reference gate VRG GEN Western-Pacific Region, FAA AWP GEN visual-aural radio range VAR ICAO west-north west WNW ICAO voice modulation VM GEN west-northwestern (weather reports WNWRN NWS voice operated relay VOPR GEN only) volcanic ash VA METAR west-northwestward (weather reports WNWWD NWS volcanic ash advisory ASHTAM ICAO only) volume VOL GEN west-south west WSW ICAO VOR and DME (collocated) VOR/DME GEN west-southwestern (weather reports WSWRN NWS VOR and TACAN (collocated) VORTAC ICAO only) VOR airborne equipment test facility VOT ICAO west-southwestward (weather reports WSWWD NWS VOR test signal VOT GEN only) vorticity VOT GEN wet runway WR NWS voucher VOU GEN wet snow on runway WSR NWS What is my distance to your station QGE ICAO or Tour distance to my station is … W whereabouts WBTS GEN while in control area WICA ATC while in control zone WICZ ATC Definition Contraction Usage white W ICAO Warm WRM NWS Wide Area Augmentation System WAAS ICAO warm (air mass) W NWS widely WDLY NWS warm front WRMFNT NWS widespread WDSPR GEN warm front passage WFP NWS widespread WDSPRD NWS Warning WRNG NWS widespread dust DU METAR wasatch range WSTCH NWS width or wide WID ICAO Washington Office WO GEN will WL GEN watch check list completed WCLC GEN will accept, if offered, the position WAIOP GEN Water WTR NWS will advise WLAV GEN Waterspout WTSPT NWS will be issued WIBIS GEN Wave WV NWS will be reported by NOTAM WBRBN GEN Waypoint WP GEN will comply WILCO GEN Waypoint WPT ICAO will you accept, if offered, the WYAIO GEN waypoint report WPRT ATC position of We agree or it is correct OK ICAO Will you give me the position of my QTF ICAO weak WK GEN station according to the bearings weak signals WS ATC taken by the D/F station which you weaken WKN GEN control or the position of your station weather WEA NWS according to the bearings taken by weather WX ICAO the D/F stations that I control was weather at altitude (PIREP only) WX ATC …latitude…longitude (or other indic- Weather Bureau Regional Headquar- WBRH GEN ation of position), class ....at....hours ters Will you indicate the TRUE track to QUJ ICAO Weather Forecast Office WFO GEN reach you or the TRUE track to reach Weather Message Switching Center WMSC GEN me is …degrees at …hours weather radar analysis and RADU GEN Will you relay to …free of charge or QSP ICAO development unit I will relay to…free of charge Weather Reconnaissance Area WRA GEN wind WND NWS weather reconnaissance flight pilot WXCON NWS wind at altitude (PIREP only) WV ATC report wind direction indicator WDI ICAO weather report will not be filed for FINO NWS wind shear WS ICAO transmission wind shift WSHFT NWS

Encode 2−2−31 JO7110.65RJO 7340.2K7340.2K CHG CHG 2 3 9/10/208/12/213/15/07

Definition Contraction Usage Definition Contraction Usage wing bar lights WBAR ICAO Yellowstone YLSTN NWS winter WINT NWS Yes (affirmative) YES ICAO with effect from, or effective from WEF ICAO yesterday YDA GEN with immediate effect or effective WIE ICAO you are authorized URAUZ GEN immediately your YR ICAO within WI ICAO your message YMSG GEN without WO GEN your message date YMSGD GEN words per minute WPM GEN your recommendation is requested URIZR GEN work in progress WIP ICAO Yukon YKN NWS working group WG GEN Yukon Standard Time (time groups Y NWS World aeronautical chart - ICAO 1:1 WAC ICAO only) 000 000(followed by name/title) world area forecast center WAFC ICAO World Data Centers in Western WDC-1 NWS Europe Z World Data Centers throughout rest WDC-2 NWS of world World Geodetic System WGS ATC Definition Contraction Usage World geodetic system 1984 WGS-84 ICAO World Meteorological Organization WMO GEN Z marker (VHF station location ZM GEN World wide web WWW ICAO marker) worse WRS GEN zonal index ZI NWS zone of interior ZI NWS X

Y

Definition Contraction Usage Yards YD ICAO yellow caution zone (runway YCZ ICAO lighting)

2−2−32 Encode 8/12/21 JO 7340.2K CHG 3

Chapter 3. Aircraft Company/Telephony/Three Letter Designator Section 1. Aircraft Company/Telephony/Three Letter Designator

#

Company Country Telephony 3-Ltr 1 TIME AIRLINE (PTY) LTD NEXTIME RNX 1590877AB DBA NORTHSTAR AIR TOURS LTD CANADA GREY JAY GJA 2 EXCEL AVIATION LTD UNITED KINGDOM BROADSWORD BRO 2 SQN, NO 1 ELEMENTARY FLYING TRAINING UNITED KINGDOM WYTON WYT SCHOOL 21-AIR, LLC UNITED STATES CARGO SOUTH CSB 213 FLIGHT UNIT RUSSIAN FEDERATION TFU 223 FLIGHT UNIT, STATE AIRLINE RUSSIAN FEDERATION CHKALOVSK-AVIA CHD 224TH FLIGHT UNIT RUSSIAN FEDERATION CARGO UNIT TTF 247 JET LTD UNITED KINGDOM CLOUD RUNNER TWF 32 (TR) SQUADRON, RAF NORTHOLT UNITED KINGDOM NORTHOLT NOH 34 SQUADRON, ROYAL AUSTRALIAN AIR FORCE EVY 3D AVIATION, INC. (HELENA, MT) UNITED STATES SECUREX SEC 43 AIR SCHOOL SOUTH AFRICA PRIMA PIU 84 SQN RAF AKROTIRI UNITED KINGDOM GRIFTER AKG 9736140 CANADA INC. - PASCAN CANADA PASCAN PSC

A

Company Country Telephony 3-Ltr A-JET AVIATION CO. LTD MONGOLIA JET MONGOLIA AJR A-SAFAR AIR SERVICES LIMITED AIR SAFAR SFM AAC- AIR CHARTER LIMITED ANGOLA ANGOLA CHARTER AGO ABABEEL AVIATION CO. LTD BABEL AIR BBE ABAKAN AIR RUSSIAN FEDERATION ABAKAN AIR NKP ABAN AIR (ISLAMIC REPUBLIC ABAN ABE OF) ABAS CZECHIA ABAS MRP ABC AEROLINEAS, S.A. DE C.V. MEXICO ABC AEROLINEAS AIJ ABC AIR HUNGARY LTD HUNGARY ABC HUNGARY AHU ABC BEDARFSFLUG GMBH AUSTRIA FLY TYROL FTY BELGIUM ABG AAB ABERDAIR AVIATION GH LTD ROH ABERDAIR AVIATION LIMITED KENYA ABERDAV BDV ABS JETS CZECHIA BAIR ABP ABSA AEROLINHAS BRASILEIRAS S/A TAMCARGO LTG ABSOLUTE FLIGHT SERVICES (PTY) LTD SOUTH AFRICA TITANIUM TTN ABX AIR, INC. (WILMINGTON, OH) UNITED STATES ABEX ABX AC AVIATION CO., LTD SINOJET ACJ ACA-ANCARGO AIR SOCIEDADE DE TRANSPORTE DE ANGOLA ANCARGO AIR NCL CARGA LDA ACADEMY AIRLINES (GRIFFIN, GA) UNITED STATES ACADEMY ACD ACASS LTD. IRELAND SONAS SON

Aircraft Company/Telephony/Three Letter Designator 3-1-1 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ACE AIR REPUBLIC OF KOREA ACE TAXI ATZ ACERO TAXI, S.A. DE C.V. MEXICO ACERO ARO ACM AIR CHARTER GMBH, RHEINMUENSTER GERMANY BAVARIAN BVR ACM AVIATION, INC. (SAN JOSE, CA) UNITED STATES BAY JET BJT ACP JET CHARTER, INC. UNITED STATES PALMBEACH JET JPB ACP JET CHARTERS, INC. DBA PHENIX JET UNITED STATES ROCKSTAR RKS ACROPOLIS AVIATION LTD UNITED KINGDOM ACROPOLIS CRV ACT HAVAYOLLARI A.S. CARGO TURK RUN ACT TWO, INC. UNITED STATES WOODWARD WDW ACTION AIRLINES (ACTION AIR CHARTER) UNITED STATES ACTION AIR AXQ AD ASTRA EXECUTIVE CHARTER SP.Z.O.O. POLAND AD ASTRA ADC AD AVIATION LIMITED UNITED KINGDOM FLIGHTVUE VUE ADEFA, S.A. SPAIN ADF ADI SHUTTLE GROUP, LLC (MATHER,CA) UNITED STATES TECHJET TEC ADLER AVIATION LTD CANADA SHOCKWAVE SWH ADMINISTRACION DE AEROPUERTOS Y SERVICIOS XXV AUXILIARES A LA NAVEGACION AEREA (AASANA) ADMINISTRACION PROFESIONAL DE AERONAVES, MEXICO AEROPROFESIONAL RPR S.A. DE C.V. ADRIA ADR ADRO SERVICIOS AEREOS, S.A. DE C.V. MEXICO ADRO SERVICIOS DRO ADVANCE AVIATION CO., LTD THAILAND ADVANCE AVIATION AAX ADVANCE AVIATION JET CO., LTD THAILAND LEE JET AJV ADVANCE AVIATION SERVICES, INC. ( UNITED STATES XTJ SPRINGS, FL) CO., LTD ADD ADVANCED AIR, LLC UNITED STATES WINGSPAN WSN ADVANCED FLIGHT TRAINING LTD UNITED KINGDOM ADVANCED ADV ADVENTIA SPAIN ADVENTIA DVN ADVISORS AVIATION (ST. LOUIS, MO) UNITED STATES CARDINAL BKM AEF CRANWELL UNITED KINGDOM UAH AEG AVIATION SERVICES (STATELINE, NV) UNITED STATES EBS GREECE AEGEAN AEE AEGLE AVIATION () N.V. RHOMBUS AEL AEKO KULA, INC. D/B/A UNITED STATES ALOHA AAH (HONOLULU, HI) AEOLUS AIR LIMITED GAMBIA AEOLUS AAZ TEORANTA IRELAND SHAMROCK EIN AERBRAVA, S.C.P. SPAIN EBV AERCARIBE, S.A. ADMIRE ACL AEREA SPAIN AEF AEREA FLYING TRAINING ORGANIZATION, S.A. SPAIN AEREA TRAINING ADG AEREO CABO, S.A. DE C.V. MEXICO CABOAEREO CBV AEREO DORADO, S.A. DE C.V. MEXICO AEREO DORADO DRD AEREO GE, S.A. DE C.V. MEXICO GEMEX GEE AEREO RUTA MAYA GUATEMALA RUTA MAYA MMG AEREO TAXI PARAZA, S.A. DE C.V. MEXICO AEREO PARAZA PZA AEREOTAXIS, S.A. DE C.V. MEXICO AEREOTAXIS TXI AEREOTCLA, S.A. DE C.V. MEXICO AEROCLA TLA AERFI GROUP PLC IRELAND AIR TARA AGP AERIAL SURVEYS (1980) LTD NEW ZEALAND SURVEY SUY GESTION S.L. SPAIN AERIS RIS AERIUS MANAGEMENT LLC UNITED STATES JET CITY JCY AERO AIR, LLC (HILLSBORO, OR) UNITED STATES WILLAMETTE WIL AERO AIRLINE PLC KAZAKHSTAN ILEK ILK AERO ALBATROS SPAIN ALBATROS ESPANA ABM AERO ALBATROS MEXICO ALBATROS ALB AERO ASAHI CORPORATION JAPAN AKF

3-1-2 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AERO ASIA AERO ASIA RSO AERO BARLOZ, S.A. DE C.V. MEXICO AEROLOZ BLZ AERO BG, S.A. DE C.V. MEXICO AERO BG BGG AERO BINIZA, S.A. DE C.V. MEXICO BINIZA BZS AERO CALAFIA, S.A. DE C.V. MEXICO CALAFIA CFV AERO CHARTER AND TRANSPORT (ALBUQUERQUE, UNITED STATES CHAR-TRAN CTA NM) AERO CHARTER KRIFKA GES MBH AUSTRIA KRIFKA AIR KFK AERO CHARTER, INC. (CHESTERFIELD, MO) UNITED STATES GASLIGHT GLT AERO CLUB DE CASTELLON SPAIN RRB AERO CLUB DE PORTUGAL CLUB PORTUGAL CLP AERO CLUBE DO ALGARVE PORTUGAL CLUBE ALGARVE CGV AERO CONTRACTORS COMPANY OF NIGERIA LTD. NIGERIA AEROLINE NIG AERO COPTER, S.A. DE C.V. MEXICO AERO-COP PTE AERO CORPORATE COTE D IVOIRE IVORYCORP ARP AERO DAVINCI INTERNATIONAL, S.A. DE C.V. MEXICO AERO DAVINCI DVI AERO DYNAMICS UNITED KINGDOM COTSWOLD ADL AERO EJECUTIVOS, C.A. VENEJECUTIV VEJ AERO ELITE ACAPULCO, S.A. DE C.V. MEXICO ELITACAPULCO EPU AERO ENTREPRISE FRANCE AERO ENTREPRISE AON AERO EXPEDITION LLC AERO GEORGIA GEX AERO EXPRESS NIGER XPN AERO INDUSTRIES, INC. (RICHMOND, VA) UNITED STATES WABASH WAB AERO JET ANGOLA TEJ AERO , S.A. DE C.V. MEXICO JET EXPRES AJE AERO JET INTERNATIONAL (FORT LAUDERDALE, UNITED STATES REVA AIR RVQ FL) AERO JL MEXICO AERO JOE JLA AERO JOMACHA, S.A. DE C.V. MEXICO AERO JOMACHA MHC AERO K AIRLINES REPUBLIC OF KOREA AEROHANGUK EOK AERO LAB, S.A. DE C.V. MEXICO AEROLAB ERL AERO LIDER, S.A. DE C.V. MEXICO AEROLIDER LDR AERO LINK AIR SERVICES S.L. SPAIN LINK SERVICE ARK AERO SPAIN AEROMADRID AEM AERO MCFLY, S.A. DE C.V. MEXICO MCFLY MFL AERO MONGOLIA MONGOLIA AERO MONGOLIA MNG AERO NOVA SPAIN AERONOVA OVA AERO OWEN, S.A. DE C.V MEXICO AERO OWEN OWN AERO PERSONAL, S.A. DE C.V. MEXICO AEROPERSONAL PNL AERO PREMIER DE MEXICO, S.A. DE C.V. MEXICO AEROPREMIER MIE AERO QUIMMCO, S.A DE C.V. MEXICO QUIMMCO QUI AERO RENTA DE COAHUILA, S.A. DE C.V. MEXICO AEROCOAHUILA RCO AERO ROA, S.A.DE C.V. MEXICO AERO ROA ROO AERO ROCA, S.A. DE C.V. MEXICO AEROROCA RRC AERO SALMON, S.A. DE C.V. MEXICO AERO-SAL SOM AERO SAMI, S.A. DE C.V. MEXICO SAMI SMI AERO SERVICE BOLIVIA BOLIVIA GHM AERO SERVICES AEROSERV BAS AERO SERVICIO CORPORATIVO, S.A. DE C.V. MEXICO SERVICORP SRV AERO SERVICIO GUERRERO, S.A. DE C.V. MEXICO AERO GUERRERO GUE AERO SERVICIO PITY, S.A. DE C.V. MEXICO PITY PTD AERO SERVICIOS AZTECA, S.A. DE C.V. MEXICO AEROAZTECA AERO SERVICIOS EMPRESARIALES, S.A. DE C.V. MEXICO SERVIEMPRESARIAL EMS AERO SERVICIOS ESPECIALIZADOS, S.A. DE C.V. MEXICO AEROESPECIAL SVE AERO SERVICIOS PLATINUM, S.A. DE C.V. MEXICO AERO PLATINUM PNU AERO SERVICIOS REGIOMONTANOS, S.A. DE C.V. MEXICO ASERGIO ERI AERO SILZA, S.A. DE C.V. MEXICO AEROSILZA SIZ AERO SKY S.L. SPAIN MULTISKY ASK

Aircraft Company/Telephony/Three Letter Designator 3-1-3 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AERO SOTRAVIA FRANCE SOTRAVIA ASR AERO SURVEY LTD GHANA EASY SHUTTLE IKM AERO TAXI DEL POTOSI, S.A. MEXICO TAXI-POTOSI TPO AERO TAXIS Y SERVICIOS ALFE, S.A. DE C.V. MEXICO AERO ALFE FES AERO TOLUCA INTERNACIONAL, S.A. DE C.V. MEXICO AEROTOLUCA TLU AERO TOMZA, S.A. DE C.V. MEXICO AERO TOMZA TZA AERO TRANSPORTE LA MONTANA, C. A. VENEZUELA LA MONTANA RTE AERO TRANSPORTE S.A. (ATSA) ATSA AMP AERO TRANSPORTES EMPRESARIALES MEXICO EMPRESARIALES EPL AERO TROPICAL, LDA ANGOLA AERO TROPICAL TPB AERO UTIL, S.A. DE C.V. MEXICO AEROUTIL TLE AERO VICS, S.A. DE C.V. MEXICO AEROVICS ARI AERO VIREL, S.A. DE C.V. MEXICO VIREL VLS AERO VISION FRANCE AEROVISION AOV AERO VODOCHODY CZECHIA AERO CZECH AOD AERO WAYS, INC. (NEW CASTLE, DE) UNITED STATES TARKA TKK AERO YAQUI MAYO, S. A. DE C.V. MEXICO AERO YAQUI MYS AERO-BETA GMBH & CO., GERMANY AEROBETA ABA AERO-MICRONESIA, INC. D/B/A ASIA PACIFIC UNITED STATES MAGELLAN MGE AIRLINES (DANVILLE, CA) AERO-PYRENEES FRANCE AERO-PYRENEES EAP AERO-REY, S.A. DE C.V. MEXICO AEROREY REY AERO-TECH SERVICES UNITED STATES ATECH TEK AERO4M, D.O.O. SLOVENIA VEGA AEH AEROALJARAFE S.L. SPAIN ALJARAFE AJH AEROANDINAS, C.A. VENEZUELA CORDILLERAS ARD AEROATLAS S.A. COLOMBIA ATCO AQA AEROBELL AIRLINES COSTA RICA CALI GAB AEROBILITY UNITED KINGDOM ABLE DFA AEROBOLIVAR, C.A. VENEZUELA AEROBOLIVAR IVA AEROBONA, S.A. DE C.V. MEXICO AEROBONA BOC AEROBRIDGE UNITED STATES AEROBRIDGE BGE AEROCARDAL AEROCARDAL CDA AIRLINES VENEZUELA CARIBE CVZ AEROCARIBE CORO, C.A. VENEZUELA CARIBE CORO AOB AEROCARIBE DE HONDURAS, S. DE R.L. (HONDURAS HONDURAS HONDURAS AIR HAS AIR) AEROCENTER, ESCUELA DE FORMACION DE PILOTOS SPAIN AEROCENTER ACR PRIVADOS DE AVION AEROCHARTER GUATEMALA ERC AEROCLUB -SABADELL SPAIN BSO AEROCLUB DE ALBACETE SPAIN NVA AEROCLUB DE ALICANTE SPAIN LUE AEROCLUB DE MALLORCA SPAIN MALLORCA MLL AEROCLUB DE VITORIA SPAIN AVX AEROCLUBE DE COIMBRA PORTUGAL MONDEGO MOD LTDA. BOLIVIA AEROCON AEK AEROCORPORATIVOS, S.A. DE C.V. MEXICO AEROCORPORATIVOS CTD AEROCREDO, CLOSED CORPORATION RUSSIAN FEDERATION RRO AEROCUAHONTE, S.A. DE C.V. MEXICO CUAHONTE CUO AERODAN, S.A. DE C.V. MEXICO AERODAN ROD AERODESIERTO S.A. CHILE AERODESIERTO DTO AERODIENST GMBH & CO. KG, NUERNBERG GERMANY AERODIENST ADN AERODINAMICA DE , S.A. DE C.V. MEXICO DINAMICAMONT DMC AERODIPLOMATIC, S.A. DE C.V. MEXICO AERODIPLOMATIC ADP AERODIS AVIACION S.L. SPAIN AERODIS DIS ll AERODROME CONTROL TOWER TOWER ZTZ ll AERODROME SECURITY SERVICES ZYZ

3-1-4 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AERODYNAMICS MALAGA, S.L. SPAIN FLYINGOLIVE DNC AERODYNAMICS, INC. (WATERFORD, MI) UNITED STATES AERODYNAMICS DYN AEROECOM, C.A. VENEZUELA AEROECOM ERO AEROEJECUTIVOS, AEROSERVICIOS EJECUTIVOS COLOMBIA AEROEJECUTIVOS AJS AEROENLACES NACIONALES, S.A. DE C.V. MEXICO AEROENLACES VIV AEROESTE SRL BOLIVIA ESTE-BOLIVIA ROE AEROEXPRESO BOGOTA COLOMBIA AEROEXPRESO ABO AEROFAN SPAIN AEROFAN CFF AEROFAQ ECUADOR FAQ AEROFERINCO, S.A. DE C.V. MEXICO FERINCO FEO AEROFLIGHT ACADEMY OF AVIATION, INC. UNITED STATES AEROFLIGHT TVD (SEATTLE, WA) - RUSSIAN AIRLINES RUSSIAN FEDERATION AEROFLOT AFL AEROFLOTA DEL NOROESTE S.L. SPAIN RIAZOR FNO AEROFLY S.A. DE C.V. MEXICO AEROFIL RFY AEROFORWARD, LLC (, NV) UNITED STATES AWF AEROFRISCO MEXICO AEROFRISCO FCO AEROGAUCHO S.A. AEROGAUCHO GAU AEROGUARD FLIGHT TRAINING CENTER (PHOENIX, UNITED STATES AEROSUN ASI AZ) AEROHELICOPTEROS, C.A. VENEZUELA AEROHELCA ARH AEROHELIX S. DE R.L. DE C.V. MEXICO AEROX AEX AEROJET AIRLINES JET EXPRESS BJU AEROJET EXECUTIVE VENEZUELA AEROJET AEJ AEROJOBENI, S.A. DE C.V. MEXICO JOBENI JOB AEROKALUZ, S.A. DE C.V. MEXICO AEROKALUZ KLZ AEROKUZBASS LTD RUSSIAN FEDERATION NOVOKUZNETSK NKZ AEROLAGUNA, S.A. DE C.V. MEXICO AEROLAGUNA LGN AEROLANE - LINEAS AEREAS NACIONALES DEL ECUADOR AEROLANE LNE ECUADOR S.A. AEROLIMA, S.A. DE C.V. MEXICO AEROLIMA LMA AEROLIMOUSINE LTD RUSSIAN FEDERATION AEROLIMOUSINE LIN AEROLINEA DE ANTIOQUIA S.A. (ADA) COLOMBIA ANTIOQUIA ANQ AEROLINEA DEL CARIBE-PERU S.A.C. PERU CARIBE-PERU CPR AEROLINEA PRINCIPAL CHILE S.A. CHILE PRINCIPAL PCP AEROLINEAS ARGENTINA ARG AEROLINEAS BONANZA S.A. DE C.V. MEXICO BONAN AIR BZA AEROLINEAS CENTAURO, S.A. DE C.V. MEXICO CENTAURO CTR AEROLINEAS CENTRALES, S.A. DE C.V. MEXICO AEROLINEAS ALT CENTRALES AEROLINEAS CENTROAMERICANAS, S.A. (CENTRAL NICARAGUA AEROCENTRO ACN ) AEROLINEAS CHIHUAHUA AL PACIFICO, S.A. DE MEXICO PACIFICO PFI C.V. CHIHUAHUA AEROLINEAS COMERCIALES, S.A. DE C.V. MEXICO AERO COMERCIALES ECM AEROLINEAS DAMOJH, S.A. DE C.V. MEXICO DAMOJH DMJ AEROLINEAS DE MORELIA, S.A. DE C.V. MEXICO AEROMORELIA MOR AEROLINEAS DE TEHUACAN, S.A. DE C.V. MEXICO LINEAS TEHUACAN HUC AEROLINEAS DEL CENTRO, S.A. DE C.V. MEXICO LINEAS DELCENTRO RDC AEROLINEAS DEL GOLFO, S.A. DE C.V. MEXICO DELGOLFO DLG AEROLINEAS DEL PACIFICO - AEROPACSA ECUADOR AEROPACSA RPC AEROLINEAS EJECUTIVAS, S.A. DE C.V. MEXICO MEXALE LET AEROLINEAS HIDALGO, S.A. DE C.V. MEXICO HIDALGO AHL AEROLINEAS JET GLOBAL, C.A. VENEZUELA JETGLOBAL JGB AEROLINEAS MARCOS, S.A. DE C.V. MEXICO MARCOS MCO AEROLINEAS MAS, S.A. DOMINICAN REPUBLIC AEROMAS MAF AEROLINEAS PRIMORDIALES, S A DE C.V. MEXICO PRIMORDIALES APR AEROLINEAS , S.A. DOMINICAN REPUBLIC AERO DOMINGO SDO

Aircraft Company/Telephony/Three Letter Designator 3-1-5 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AEROLINEAS SOL, S.A. DE C.V. MEXICO ALSOL SOD AEROLINEAS SOSA S.A. HONDURAS SOSA NSO AEROLINEAS URUGUAYAS S.A. URUGUAY AUSA AUY AEROLINK LIMITED UGANDA PEARL XAU AEROLITORAL, S.A. DE C.V. MEXICO COSTERA SLI AEROLOGIC RUSSIAN FEDERATION LDL AEROLOGIC GMBH, GERMANY BOX , S.A. DE C.V. MEXICO EOMAAN ERM AEROMANAGE LITHUANIA AEROMANAGE AGE AEROMANAGEMENT GROUP UNITED STATES GEZIRA GZR AEROMAS URUGUAY AEROMAS EXPRESS MSM AEROMAX, S.L. SPAIN AEROMAX SPAIN AXP AEROMEDICA, S.A. DE C.V. MEXICO AEROMEDICA DIC AEROMEGA LTD UNITED KINGDOM OMEGA OMG AEROMET SERVICIOS LTDA. CHILE METSERVICE ARS AEROMONKY, S.A. DE C.V. MEXICO AEROMON NKY AEROMUNDO EJECUTIVO, S.A. DE C.V. MEXICO AEROMUNDO MUN AERONAUTICA CASTELLANA, S.L. SPAIN AERO CASTELLANA ECL AERONAUTICA DEL PRINCIPADO, S.L. SPAIN NEO AERONAUTICA MILITARE ITALIANA ITALY ITALIAN AIRFORCE IAM AERONAUTICAL ACADEMY OF EUROPE - ACADEMIA PORTUGAL DIANA EVR AERONAUTICA DE EVORA, S.A. AERONAUTICAL CHARTERS INC. UNITED STATES SUN SPEED SUP ll AERONAUTICAL FIXED STATION YFY ll AERONAUTICAL INFORMATION SERVICE UNIT YOY AERONAUTICAL RADIO OF THAILAND LTD THAILAND AEROTHAI AET AERONAUTICAL RADIO, INC. (ARINC) UNITED STATES ROCKFISH XAA ll AERONAUTICAL STATION RADIO YSY AERONAVE MILITAR ESPANOLA. MINISTERIO DE SPAIN AIRMIL AME DEFENSA AERONAVES DEL NOROESTE SPAIN AERONOR ENW AERONAVES EJECUTIVAS GSF, S.A. DE C.V. MEXICO AERO GESEF GSF AERONAVES TSM, S.A. DE C.V. MEXICO AERONAVES TSM VTM AERONEXUS CORPORATE PTY LTD SOUTH AFRICA AERONEX ARN AERONOR SPAIN AEROCARTO GCF AERONOR, S.A. DE C.V. MEXICO NORAERO ONO AEROPA S.R.L. ITALY AAU AEROPANAMERICANO C.A. VENEZUELA PANAMERICANO PNM AEROPAPA, S.L. SPAIN APY AEROPARADISE, S.A. DE C.V. MEXICO AEROPARADISE APS AEROPARTNER A.S. CZECHIA DARK BLUE DFC AEROPOLE OY FINLAND RED FINN APM AEROPOSTAL ALAS DE VENEZUELA VENEZUELA AEROPOSTAL ALV AEROPYCSA, S.A. DE C.V. MEXICO AEROPYCSA PYC AEROREPUBLICA COLOMBIA AEROREPUBLICA RPB AERORUTAS DEL SUR C.A. VENEZUELA AERORUTAS AFC AEROS LTD (T/A AEROS FLIGHT TRAINING) UNITED KINGDOM AEROS AOS AEROSAAB, S.A. DE C.V. MEXICO AEROSAAB SBH AEROSAFIN, S.A. DE C.V. MEXICO AEROSAFIN FIC AEROSAN, S.A. DE C.V. MEXICO AEROSAN OSN AEROSEC CHILE AEROSEC ERK AEROSEGOVIA, S.A. NICARAGUA SEGOVIA SGV AEROSERVICE CONGO CONGOSERV RSR AEROSERVICIO SIPSE, S.A. DE C.V. MEXICO SIPSE PSE AEROSERVICIOS AOV, S.A. DE C.V. MEXICO SERVICIO AEREO CDF AEROSERVICIOS CARABOBO, C.A. (ASERCA) VENEZUELA AROSCA OCA AEROSERVICIOS DE ALMERIA 2000, S.L. SPAIN AEC AEROSERVICIOS DE LA COSTA, S.A. DE C.V. MEXICO AERO COSTA TAA

3-1-6 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AEROSERVICIOS DE NUEVO LEON, S.A. DE C.V. MEXICO SERVICIOS NUEVOLEON NUL AEROSERVICIOS DE TLALTENANGO, S.A. DE C.V. MEXICO SERVITLAL TEG AEROSERVICIOS DINAMICOS, S.A. DE C.V. MEXICO AERODINAMICO DMI AEROSERVICIOS EJECUTIVOS CORPORATIVOS, S.A. MEXICO EJECORPORATIVOS EJP DE C.V. AEROSERVICIOS FARES C.A. VENEZUELA FARES FEE AEROSERVICIOS JET, S.A. DE C.V. MEXICO ASERJET RJS AEROSERVICIOS KRATOS SA DE CV MEXICO KRATOS KTO AEROSIM ACADEMY INC. UNITED STATES BUCKY LFA AEROSPACE CONSORTIUM LTD KENYA MOONLIGHT AKQ AEROSPACE ENGINEERING SERVICES MALTA GEMINA AES AEROSPATIALLE UNITED STATES REMUDO SQU ll AEROSPEED FORMATION ET MAINTENANCE FRANCE EPIC AIR AFM AEROSTAN KYRGYZSTAN BIG SHOT BSC AEROSTAR UKRAINE AEROSTAR UAR S.A. COLOMBIA AEROSUCRE KRE AEROSUD AVIATION SOUTH AFRICA SKYTRACK SYT AEROSUR, COMPANIA BOLIVIANA DE TRANSPORTE BOLIVIA AEROSUR RSU AEREO PRIVADO S.A. AEROTAXI ATLANTICO, S.A. DE C.V. MEXICO AERO ATLA TLN AEROTAXI CASANARE LTDA. COLOMBIA AEROTACA ATK AEROTAXI DEL CABO, S.A. DE C.V. MEXICO TAXI CABO CBO AEROTAXI DEL CARIBE, S. DE R.L. DE C.V. MEXICO DELCARIBE DCA AEROTAXI DVZ, S.A. DE C.V. MEXICO AEROTAXI DVZ DVZ AEROTAXI GRUPO TAMPICO, S. A. DE C.V. MEXICO GRUPOTAMPICO GTP AEROTAXI LOS VALLES, S.L. SPAIN VALLES VAD AEROTAXI MEXICANO, S.A. DE C.V. MEXICO MEXAERO MXO AEROTAXI S.R.O. CZECHIA AEROTAXI ITE AEROTAXI VILLA RICA, S.A. DE C.V. MEXICO VILLARICA VRI AEROTAXIS ALFE, S.A. DE C.V. MEXICO ALFE TXF AEROTAXIS DE LA BAHIA, S.A. DE C.V. MEXICO BAHIA BHC AEROTAXIS DEL MEDITERRANEO S.L. SPAIN RYJ AEROTAXIS DEL NOROESTE, S.A. DE C.V. MEXICO TAXI OESTE TXD AEROTAXIS METROPOLITANOS, S.A. DE C.V. MEXICO AEROMETROPOLIS MTB AEROTAXIS , S.A. DE C.V. MEXICO AEROPEGASO PSO AEROTAXIS TUCAN, S.A. DE C.V. MEXICO ROCAN ERA AEROTEC SPAIN AEROTEC AEP AEROTECNICA JET SERVICES, INC. PANAMA PANAJET AJQ AEROTECNICA S.A. VENEZUELA ATSAVEN DUG AEROTOURS GERMANY SKY ATU AEROTOURS LA VINA, S.A. DE C.V. MEXICO AERO VINA RVG AEROTRANS, JOINT-STOCK COMPANY RUSSIAN FEDERATION CDU AEROTRANSCARGO REPUBLIC OF MOLDOVA MOLDCARGO ATG AEROTRANSCOLOMBIANA DE CARGA LTDA. COLOMBIA TRANSCOLOMBIA TCO AEROTRANSPORTACION DE NORTEAMERICA, S.A. DE MEXICO NORAM ANM C.V. AEROTRANSPORTE CONVALLES VENEZUELA CONVALLES LLE AEROTRANSPORTE DE CARGA UNION, S.A. DE C.V. MEXICO AEROUNION TNO AEROTRANSPORTE PETROLERO LTDA. COLOMBIA AEROPETRO PET AEROTRANSPORTES CORPORATIVOS, S.A. DE C.V. MEXICO AEROTRANSCORP CRP AEROTRANSPORTES HUITZILIN, S.A. DE C.V. MEXICO AEROHUITZILIN HUT AEROTRANSPORTES INTERNACIONALES DE TORREON, MEXICO AERO TORREON RRE S.A. DE C.V. AEROTRANSPORTES MAS DE CARGA, S.A. DE C.V. MEXICO MAS CARGA MAA AEROTRANSPORTES RAFILHER, S.A. DE C.V. MEXICO RAFILHER RFD AEROTRANSPORTES ZODIAC, S.A. DE C.V. MEXICO AERO ZODIAC ETZ AEROTRESALIA, S.A. DE C.V. MEXICO TRESALIA OTS AEROTUCAN, S.A. DE C.V. MEXICO AEROTUCAN RTU

Aircraft Company/Telephony/Three Letter Designator 3-1-7 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AEROVARADERO, S.A. AEROVARADERO AVY AEROVENA, S.A. DE C.V. MEXICO AEROVENA VNS AEROVENTAS, S.A. MEXICO AEROVENTAS AEV AEROVIAS CASTILLO, S.A. MEXICO AEROCASTILLO CLL AEROVIAS DAP CHILE DAP DAP AEROVIAS DE MEXICO, S.A. DE C.V. MEXICO AMX AEROVIAS DEL CONTINENTE AMERICANO S.A. COLOMBIA AVA AEROVIC, C.A. ECUADOR OVC AEROVILLA LTDA. COLOMBIA AEROVILLA VVG AEROVIP PORTUGAL SEVAIR RVP AEROVIP S.A. (AIR CLASS) URUGUAY ACLA QCL AEROVIS AIRLINES LTD UKRAINE AEROVIZ VIZ AEROVITRO, S.A. DE C.V. MEXICO AEROVITRO VRO AEROVUELOX, S.A. DE C.V. MEXICO AEROVUELOX VUO AEROWEST GMBH GERMANY AEROWEST AWH AEROWIN, SA DE CV MEXICO AEROWIN OWI AEROWORLD PAKISTAN PRIVATE LTD PAKISTAN AWP AEROXTRA, S.A. DE C.V. MEXICO AERO-EXTRA RXT AERRO DIREKT ROMANIA DIREKT WINGS DIR AF-AIR INTERNATIONAL ANGOLA FANBIRD FAN AFGHAN JET INTERNATIONAL AIRLINES AFGHAN JET AJA AFIT GMBH, PULLACH GERMANY TWEETY KIE EKG AFRICA CHARTER AIRLINES CC SOUTH AFRICA AFRICAN SKY FSK AFRICA CHARTERED SERVICES NIGERIA AFRICA CHARTERED AFY LIMITED GHANA BLACKSTAR AFW AFRICA S CONNECTION STP SAO TOME AND PRINCIPE ACH AFRICAN AIRLINES CORPORATION AFRIQIYAH AAW AFRICAN AIRLINES INTERNATIONAL LIMITED KENYA AFRICAN AIRLINES AIK AFRICAN GAMBIA AFRICA ALLIANCE JAY KENYA EXPRESS JET AXK AFRICAN INTERNATIONAL AIRWAYS (PTY) LTD SOUTH AFRICA FLY CARGO AIN AFRICAN MEDICAL AND RESEARCH FOUNDATION KENYA FLYDOC FDS (AMREF) LTD. KENYA ZEBRA QSC AFRICAN TRANSPORT TRADING AND INVESTMENT CO. SUDAN TRANATTICO ETC (ATTICO) AFRICAONE UGANDA AFRICAWORLD AFI AFRIJET AIRLINES NIGERIA AFRIJET FRJ AFRIJET BUSINESS SERVICES (ABS) GABON ABS AFRIK AIRWAYS COTE D IVOIRE CIW AFRIKA AVIATION HANDLERS LIMITED KENYA AFRIFAST FRK AFRIQUE CHART AIR CAMEROON CHARTER AFRIQUE FRQ AFRO INTERNATIONAL ENT. LIMITED NIGERIA INTER-AFRO AOR AFS ALPINE FLIGHTSERVICE GMBH AUSTRIA FALCO FSE ll AFTN COMMUNICATIONS CENTRE YFA AG-RAUM GMBH, WARNGAU GERMANY TORRO FAR AGENCE NATIONALE DES AERODROMES ET DE LA ZZM METEOROLOGIE (ANAM) AGRICOLAIR, S.L. SPAIN AGD AGROAR - TRABALHOS AEREOS LDA. PORTUGAL AGROAR GRR AHK AIR LIMITED CHINA AHK AHS AIR INTERNATIONAL (PVT) LTD PAKISTAN HIGH SKY AHS FRANCE AIGLE AZUR AAF AIM AIR REPUBLIC OF MOLDOVA AIM AIR AAM AIM AVIATION AIF ll AIMS COMMUNITY COLLEGE UNITED STATES AIMS COLLEGE RTY AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. UNITED STATES ROUGH RIDER RUF (TULSA, OK)

3-1-8 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AIR ADA MAURITANIA AIR ADA RDM AIR AFGHANISTAN INTERNATIONAL AFGHANISTAN AIR AFGHANISTAN AFH AIR AFRICA INTERNATIONAL LTD UNITED REPUBLIC OF GEM AIR ALBANIA ABN AIR ALBATROS FRANCE ALBAJET WBA AIR ALBORAN S.L. SPAIN ALHAMBRA AHB AIR ALGERIE ALGERIA AIR ALGERIE DAH AIR ALIZE FRANCE ALIZE RLZ EXPRESS AG & CO. KG, BURBACH GERMANY LUPUS AYY AIR ALPHA A/S AIR ALPHA AHA AIR ALPHA, INC. (CINCINNATI, OH) UNITED STATES DOUBLE-A DBA AIR ALSIE A/S DENMARK MERMAID MMD AIR AMBULANCE SERVICES LIMITED BAHAMAS ISLAND LIFEFLIGHT ABZ AIR AMDER SA MAURITANIA AIR AMDER RMD AIR AMERICA, INC. (CAROLINA, PR) UNITED STATES AIRMEK AMI AIR BELGIUM DEVIL ATW AIR ARABIA UNITED ARAB EMIRATES ARABIA ABY ll AIR ARABIA ABU DHABI UNITED ARAB EMIRATES NAWRAS ADY AIR ARABIA EGYPT ARABIA EGYPT RBG AIR ARABIA FOR AIR TRANSPORT LIBYA ARABIA AVIA ALL AIR ARABIA MAROC ARABIA MAROC MAC AIR ARCHIPELS FRANCE ARCHIPELS RHL ARMENIA AIR ARMENIA ARR AIR ASIA (INDIA) LTD. INDIA RED KNIGHT IAD KAZAKHSTAN ASTANALINE KZR ll AIR ATLANTA EUROPE MALTA EUROVIKING AAE ATLANTA ABD AIR ATLANTIC (NIG) LIMITED NIGERIA NIGALANTIC ANI AIR ATLANTIC URUGUAY S.A. URUGUAY ATLAMUR AUM AIR ATTACK TECHNOLOGIES FRANCE MIGHTYVAN MGT AIR AURORA, INC. (SUGAR GROVE, IL) UNITED STATES BOREALIS AAI FRANCE REUNION REU AIR BAGAN LIMITED AIR BAGAN JAB AIR BALTIC CORPORATION JSC LATVIA AIRBALTIC BTI SA BELGIUM AIR BELGIUM ABB AIR INTERNATIONAL LDA -BISSAU BISSAU BSA INTERNATIONAL AIR BOHEMIA A.S. CZECHIA BOHEMIA BOH AIR BOREALIS CANADA NORTHLIGHT LBR AIR (PTY.), LTD. BOTSWANA BOTSWANA BOT AIR BRASIL LINHAS AEREAS LTDA BRAZIL AIRBRASIL BSL AIR BRAVO UGANDA AIR BRAVO BRF ll AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES AIR BROCK BKE INC. BURKINA VBW AIR REPUBLIC OF KOREA AIR BUSAN ABL AIR EGYPT MSC AIR CALEDONIE FRANCE AIRCAL TPC AIR CALEDONIE INTERNATIONAL FRANCE ACI CANADA AIR CANADA ACA CANADA ROUGE ROU AIR CANNES MEDITERRANEE FRANCE CANNES AZUR RCM AIR CARAIBES FRANCE FRENCH WEST FWI AIR CARAIBES ATLANTIQUE FRANCE LINE CAJ AIR CARE ALLIANCE (STORRS, CT) UNITED STATES COMPASSION CMF , INC. (MILWAUKEE, WI) UNITED STATES NIGHT CARGO SNC AIR CARGO CENTER SAO TOME AND PRINCIPE GRI

Aircraft Company/Telephony/Three Letter Designator 3-1-9 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AIR CARGO EXPRESS, INC. (LITTLE ROCK, AR) UNITED STATES TURBO DOG TDG AIR CARGO GLOBAL, S.R.O. SLOVAKIA GLOBAL CARGO CCC AIR CARGO MASTERS, INC. (SIOUX FALLS, SD) UNITED STATES RUNNER RNR AIR CARGO MONGOLIA MONGOLIA MONGOLIA CARGO MGC AIR CARGO TRANSPORTATION SYSTEM LIMITED KENYA AFRISPIRIT ACU AIR CARNIVAL PVT. LIMITED (, INDIA CARNAIR ACV INDIA) AIR CASSAI LDA. ANGOLA AIR CASSAI RCI AIR CENTER HELICOPTERS, INC. (FORT WORTH, UNITED STATES RAPTOR RAP TX) AIR CENTURY, S.A. DOMINICAN REPUBLIC CENTURYFLIGHT CEY AIR CHANGAN CO., LTD. CHINA CHANG AN CGN AIR CHARITY NETWORK (VIRGINIA BEACH, VA) UNITED STATES ANGEL FLIGHT NGF AIR CHARTER PROFESSIONALS, INC. (OPA LOCKA, UNITED STATES CHARTAIR CHV FL) AIR CHARTER SCOTLAND EUROPE LTD MALTA BRAVEHEART SCO AIR CHARTER SCOTLAND LTD UNITED KINGDOM SALTIRE EDC AIR CHARTER WORLD (CORRALES, NM) UNITED STATES XAC CHINA AIR CHINA CCA CO., LTD CHINA AIRCHINA FREIGHT CAO AIR CHINA INNER MONGOLIA CHINA MENGYUAN CNM (ST. LOUIS, MO) UNITED STATES WEBER ACO AIR CM GLOBAL LTD. MALTA MELITA RJR UKRAINE AIR COLUMBUS CBS SPAIN RED COMET MPD AIR COMPANY COURSE-S RUSSIAN FEDERATION KRS AIR COMPANY LLC RUSSIAN FEDERATION SKY PATH SAY AIR CONSUL SPAIN AIR CONSUL CNU AIR CONTINENTAL AFRICA GABON AIRCONTI ACB AIR CORPORATE S.R.L. ITALY AIRCORPORATE CPV AIR CORRIDOR MOZAMBIQUE AIR CORRIDOR CRD AIR FRANCE CORSICA CCM AIR COTE D IVOIRE COTE D IVOIRE COTE D IVOIRE VRE CANADA CREE CRQ AIR CRUZAL ANGOLA AIR CRUZAL CRJ AIR DATA LTD UNITED KINGDOM AFS INDIA AIR DECCAN DKN AIR DIVISION OF THE EASTERN KAZAKHSTAN KAZAKHSTAN GALETA UCK REGION, MUNICIPAL STATE ENTERPRISE ITALY DOLOMITI DLA DOMINICAN REPUBLIC AIRDOM RDO AIR DREAM COLLEGE PORTUGAL DREAM COLLEGE ADM AIR EAGLE PAKISTAN AIR EAGLE EGA AIR ET COMPAGNIE FRANCE BLUE TIE BLT SPAIN EUROPA AEA AIR EXCEL UNITED REPUBLIC OF TINGA-TINGA XLL TANZANIA AIR EXPRESS SUDAN AIR SUDEX AXD AIR EXPRESS (PVT) LTD PAKISTAN DEWAN EXPRESS DAD AIR FALCON (PVT) LIMITED PAKISTAN FEATHER FPK UNITED STATES FLAMENCO WAF AIR FORCE OF LIBYA LIBYA LIBYAN AIRFORCE LBF FRANCE AIRFRANS AFR AIR FREIGHT NZ LTD NEW ZEALAND TOLL FREIGHT TFR AIR FRET DE MAURITANIE MAURITANIA FMT AIR GEMINI, LDA ANGOLA TWINS GLL GHANA AIR GHANA GHN AIR GLACIERS SA AIR GLACIERS AGV

3-1-10 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AIR GO EGYPT EGYPT EGYPTIAN BIRD AGY A/S DENMARK GREENLAND GRL CO., LTD. CHINA WELKIN CGH AIR GUYANE SP. FRANCE GREEN BIRD GUY AIR HAITI AIRHAITI HJA , HAMBURG GERMANY AIR HAMBURG AHO AIR HORIZONT MALTA SKY RUNNER HAT AIR IMAGES UNITED KINGDOM IMAGES IMS AIR INCHEON CO. LTD REPUBLIC OF KOREA AIR INCHEON AIH AIR INDEPENDENCE GMBH, MUENCHEN GERMANY DAILY DLY EXPRESS INDIA EXPRESS INDIA AXB AIR INDIA LIMITED INDIA AIRINDIA AIC PAKISTAN MPK CAMEROUN CAMEROON INTER-CAMEROUN ICM AIR INTER GABON GABON AIG AIR INTER TRANSPORT CO., LTD. THAILAND SKYBUDDY BGN AIR INTERSALONIKA GREECE INTERSALONIKA NSK LTD CANADA INUIT AIE S.P.A. ITALY AIR ITALY ISS AIR ITM FRANCE MUSKETEER MQT AIR JAMAICA JAMAICA JAMAICA AJM AIR JAMAICA EXPRESS LIMITED JAMAICA JAMAICA EXPRESS JMX CO., LTD JAPAN AIR JAPAN AJX AIR JETSUL PORTUGAL AIRJETSUL AJU AIR JUPITER NIGERIA JUPAIR JIS AIR KBZ LIMITED MYANMAR JADE AIR KBZ AIR KENYA EXPRESS LTD KENYA SUNEXPRESS XAK AIR KG KYRGYZSTAN SALAM AIR KGC AIR KIRIBATI LIMITED KIRIBATI AIR KIRIBATI AKL AIR KISSARI, TRANSPORTE AEREO ANGOLA KISSARI KSI AIR KLAIPEDA LITHUANIA AIR KLAIPEDA KLD AIR KOREA CO. LTD. REPUBLIC OF KOREA AKA DEMOCRATIC PEOPLE S AIR KORYO KOR REPUBLIC OF KOREA AIR KYRGYZSTAN KYRGYZSTAN ALTYN AVIA LYN EGYPT AIR LEISURE ALD CANADA LIAISON LSJ AIR LIBYA TIBESTI LIBYA AIR LIBYA TLR AIR LIFT S.A. GREECE HELLAS LIFT IFI EXECUTIVE SERVICES (ALES) PAKISTAN AKE AIR LOYAUTE FRANCE LOYAUTE RLY AIR STP SAO TOME AND PRINCIPE LUXORJET ALU AIR CHINA AMU , SOCIETE NATIONALE MALGACHE MADAGASCAR AIR MADAGASCAR MDG DE TRANSPORTS AERIENS AIR MAJORO S.A. PERU AIR MAJORO MJP AIR MALAWI MALAWI MALAWI AML PLC. MALTA AIR MALTA AMC AIR MANAGEMENT GROUP, CJSC RUSSIAN FEDERATION DEXTER DXT AIR MANAS KYRGYZSTAN AIR MANAS MBB AIR MANDALAY LIMITED MYANMAR AIR MANDALAY AMY AIR MARINE FRANCE AIR MARINE MRY AIR MARSHALL ISLANDS MARSHALL ISLANDS AIR MARSHALLS CWM AIR MAURITANIE MAURITANIA MIKE ROMEO MRT LIMITED MAURITIUS AIRMAURITIUS MAU AIR MAX AFRICA GABON AZIMA AZX AIR MEDICAL LTD UNITED KINGDOM AIR MED MCD AIR MEDITERRANEAN S.A GREECE HELLASMED MAR

Aircraft Company/Telephony/Three Letter Designator 3-1-11 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AIR MEKONG (MEKONG AVIATION JOINT STOCK VIET NAM MEKONG MKG COMPANY) EGYPT AIR MEMPHIS MHS AIR MEMPHIS UGANDA MEMPHIS UGANDA MHU AIR MERIDIAN LIMITED NIGERIA EMPENNAGE MEF AIR METACK, LDA ANGOLA AIRMETACK MTK LIMITED NIGERIA VICTORY VTY AIR MINAS LINHAS AEREAS LTDA. BRAZIL AIR MINAS AMG AIR MOBILITY COMMAND (AMC) UNITED STATES REACH RCH REPUBLIC OF MOLDOVA AIR MOLDOVA MLD AIR MONTENEGRO MONTENEGRO MONTENEGRO AMN AIR AVIATION AG GERMANY AIR MUNICH MUC AIR (PTY) LTD NAMIBIA NAMIBIA NMB AIR NAPIER LIMITED NEW ZEALAND AIR NAPIER NPR AIR NATIONAL CORPORATE LTD NEW ZEALAND JETPLUS JPS AIR NATIONAL GUARDS 158 FIGHTER WING UNITED STATES BTB AIR NAVIGATION AND TRADING CO. LTD. UNITED KINGDOM AIR NAV ANB AIR NAVIGATION SERVICES OF THE CZECH CZECHIA CALIBRA CBA REPUBLIC LTD NEW ZEALAND RLK AIR NEPAL INTERNATIONAL NEPAL AIR NEPAL NPL LTD NEW ZEALAND NEW ZEALAND ANZ AIR NIAMEY S.A. NIGER AIR NIAMEY AWN DEVELOPMENT LIMITED NIGERIA NICON FLIERS ANP AIR NIGERIA PLC NIGERIA REGAL EAGLE NGP PAPUA NEW GUINEA NIUGINI ANG CHARTER CANADA AIR NORTH ANT LINEAS AEREAS DEL MEDITERRANEO, SPAIN NOSTRU AIR ANE S.A. CANADA AIR BAFFIN BFF AIR PACIFIC LIMITED FIJI FIJI FJI AIR PACK EXPRESS S.A. SPAIN AIRPACK EXPRESS PCK AIR PAL, ESCUELA DE PILOTOS SPAIN AIRPAL PLL AIR PALACE, S.A. DE C.V. MEXICO AIR PALACE PCS AIR PARADISE (SAN JUAN, PR) UNITED STATES COKI PDI AIR PARTNERS CORP. CANADA STAMPEDE SDE LIMITED NIGERIA PEACE BIRD APK PVT. LTD. INDIA PEGASUS PPL AIR PFUNWA PFUNWA PFU AIR PHILIP REPUBLIC OF KOREA PHILIP AIR APV AIR PHILIPPINES CORPORATION PHILIPPINES AIRPHIL GAP AIR PINK SERBIA AIR PINK PNK AIR POHANG REPUBLIC OF KOREA AIR POHANG KAB AIR POLAND SP. Z.O.O. POLAND POLISH BIRD AEI AIR CZECHIA AIR PRAGUE PRG AIR PREMIA REPUBLIC OF KOREA AIR PREMIA APZ AIR ROUTING INTERNATIONAL LP UNITED STATES ARC AIR SAFARIS AND SERVICES (NZ) LTD NEW ZEALAND AIRSAFARI SRI AIR INDIA SAHARA RSH AIR SAINT PIERRE FRANCE SPM AIR SAO TOME AND PRINCIPE SAO TOME AND PRINCIPE EQUATORIAL EQL AIR SEGURA S.L. SPAIN AIU AIR SA SENEGAL SENSA SZN AIR REPUBLIC OF KOREA AIR SEOUL ASV SERBIA AIR SERBIA ASL AIR SERVICE CENTER SRL ITALY SERVICE CENTER RCX AIR SERVICE MANAGEMENT SPAIN ASC AIR SERVICE S.A. GABON RVS

3-1-12 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SEYCHELLES SEYCHELLES SEY AIR SIAL LTD PAKISTAN AIR SIAL SIF EGYPT AIR SINAI ASD AIR SOLEIL, SOCIETE MAURITANIA AIR SOLEIL SOE AIR SPECIAL CZECHIA AIRSPEC ASX AIR SPECIALTIES CORPORATION D/B/A/ AIR UNITED STATES AIR AM AMR AMERICA/TOTAL AIR (, CA) AIR SPEED CHARTER (PVT) LTD PAKISTAN ASG AIR STORK REPUBLIC OF MOLDOVA LONG MSB INC (FT. LAUDERDALE, FL) UNITED STATES AIR SUNSHINE RSI AIR SUPPORT A/S DENMARK CPU AIR SURESTE SPAIN SURESTE AIS AIR FRANCE VTA FRANCE TAHITI AIRLINES THT UNITED REPUBLIC OF TANZANIA ATC TANZANIA AIR TAURUS LLC UKRAINE AIR TAURUS AIT AIR TAXI & CARGO SUDAN TAXI CARGO WAM AIR TAXI & CHARTER INTERNATIONAL, S.L. SPAIN IBERTAXI IBJ ll AIR TAXI (AVIATION CONNECTIVITY AND INDIA AIR TAXI FAT INFRASTRUCTURE DEVELOPERS PVT. LTD.) AIR TAXI BENIN BENIN BENWAYS ABT AIR THANLWIN LIMITED. MYANMAR ROYAL BIRD RTL LTD. CANADA TINDI TIN AIR TOURISME INSTRUCTION SERVICES FRANCE AIRAWAK RWK AIR TRACTOR D.O.O. CROATIA AIR TRACTOR AOU ll AIR TRAFFIC CONTROL (IN GENERAL) ZGZ ll AIR TRAFFIC FLOW CONTROL UNIT ZDZ ll AIR TRAFFIC SERVICES REPORTING OFFICE ZPZ A.T. INC. CANADA AIR TRANSAT TSC AIR TRANSPORT & TRANSIT REGIONAL MADAGASCAR TRANSPORT TRANSIT TTO AIR TRANSPORT (CHATHAM ISLANDS) LTD NEW ZEALAND CHATHAM CVA AIR TRANSPORT ASSOCIATION OF AMERICA UNITED STATES ATA (WASHINGTON, DC) AIR TRANSPORT IGLESIAS S.A VENEZUELA ATISA IGL AIR TRANSPORT INTERNATIONAL (LITTLE ROCK, UNITED STATES AIR TRANSPORT ATN AR) AIR TRANSPORT, LTD SLOVAKIA TRANS EUROPE EAT AIR TRANSSE CO., LTD JAPAN AIRTRA TSQ CO. LTD. CHINA AIR TRAVEL OTC AIR UGANDA INTERNATIONAL LTD UGANDA AUX UKRAINE URGA URG AIR VALENCIA, S.L. SPAIN AIR VALENCIA AVZ VANUATU AIR VAN AVN AIR VOLTA BULGARIA VOLTA VLB AIRLINES CORPORATION UNITED STATES WISCONSIN AWI (APPLETON, WI) AIR X CHARTER MALTA LEGEND AXY AIR X CHARTER GERMANY GMBH GERMANY FORTUNE AXG AIR XPRESS, INC, (GREENSBORO, NC) UNITED STATES AIREX ARX AIR ZAMBEZI ZIMBABWE ZAMBEZI TZT AG SWITZERLAND AIR ZERMATT AZF ZIMBABWE AIR ZIMBABWE AZW AIR-ANGOL SOCIEDAD AERONAUTICA, LDA ANGOLA AIR ANGOL NGO AIR- BURUNDI AIR-BURUNDI PBU AIR-EVAN S, ESCUELA DE PILOTOS PRIVADOS SPAIN AIR-EVANS VAE AIR-INVEST LTD HUNGARY HAWKHUNGARY HKH AIR-REP (LOS ANGELES, CA) UNITED STATES XPR

Aircraft Company/Telephony/Three Letter Designator 3-1-13 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AIR-SERVICE-GABON GABON AGB AIR-SPRAY 1967 LTD. CANADA ASB AIR-TAXI EUROPE GMBH, BRAUNSCHWEIG GERMANY TWIN-GOOSE TWG AIR26 S.A. ANGOLA DUCARD DCD AIRAILES FRANCE EOLE EOL AIRASIA JAPAN CO., LTD. JAPAN WING ASIA WAJ AIRASIA SDN BHD RED CAP AXM AIRASIA X SDN BHD MALAYSIA XANADU XAX AIRBAHN UNITED STATES AIRBAHN ARB AIRBIZ AVIATION SERVICES WORLDWIDE PAKISTAN BZR LIMITED, M/S. PAKISTAN PAKBLUE ABQ AIRBRIDGE CARGO AIRLINES LTD RUSSIAN FEDERATION AIRBRIDGE CARGO ABW CANADA CANADA AIRBUS CANUCK ABK AIRBUS FRANCE FRANCE CORVETTE RBU AIRBUS INDUSTRIE FRANCE AIRBUS INDUSTRIE AIB AIRBUS TRANSPORT INTERNATIONAL (ATI) FRANCE BELOUGA BGA AIRCHARTERS WORLWIDE INC. (FT. LAUDERDALE, UNITED STATES JET SAVER MJS FL) AIRCOMPANY JONIKA LLC UKRAINE JONIKA JNK ARMENIA NIKA NGT AIRCOMPANY BARCOL RUSSIAN FEDERATION BARCOL BKL AIRCOMPANY GRODNO BELARUS GRODNO GRX AIRCOMPANY IKAR, LLC RUSSIAN FEDERATION IKAR KAR AIRCOMPANY JUPITER JET LLP KAZAKHSTAN JUPITERJET JPJ AIRCOMPANY KOGALYMAVIA LTD RUSSIAN FEDERATION KOGALYM KGL ll AIRCOMPANY MOALEM AVIATION KYRGYZSTAN MOALEM AMA AIRCOMPANY NORTH-WEST LLC RUSSIAN FEDERATION WEST WAY NWC AIRCOMPANY ROSAVIA, LTD UKRAINE ROSAVIA URA AIRCOMPANY YAKUTIA, JOINT-STOCK COMPANY RUSSIAN FEDERATION AIR YAKUTIA SYL ll AIRCRAFT ACCIDENT AUTHORITY YLY AIRCRAFT AVIATION SERVICES PAKISTAN AOK ll AIRCRAFT IN FLIGHT ZZZ AIRCRAFT LEASING SERVICES LIMITED KENYA ALW AIRCRAFT MAINTENANCE COMPANY (AMC AIRLINES) EGYPT AMV AIRCRAFT MANAGEMENT GROUP, INC. (MOON UNITED STATES RIVERS JET RVJ TOWNSHIP, PA) AIRCRAFT PERFORMANCE GROUP, INC. (CASTLE UNITED STATES XLB ROCK, CO) AIRCRAFT SALES AND SERVICES (PVT) LTD PAKISTAN AIRCRAFT SALES ACS AIRCRAFT SYSTEMS SOUTH AFRICA SOUTH AFRICA GLOBESTAR ATH AIRDO CO., LTD JAPAN ADO AIRE AVIATION LTD MALTA GORRION ION AIRES S.A. (AEROVIAS DE INTEGRACION REGIONAL COLOMBIA LAN COLOMBIA ARE S.A.) D/B/A LAN COLOMBIA AIRLINES S.A. D/B/A LAN COLOMBIA AIRLINES AIREST CARGO AEG AIREXPLORE, S.R.O. SLOVAKIA GALILEO AXE AIRFAST INDONESIA, PT. INDONESIA AIRFAST AFE AIRFREIGHT EXPRESS LIMITED UNITED KINGDOM AFX AIRFUTURES LIMITED GHANA AFD AIRGO PRIVATE AIRLINE GMBH GERMANY PASTIS XGO AIRHUB AIRLINES LIMITED MALTA AIRHUB GJM AIRINTER1 CHAD SAHARA-SERVICE HRV AIRJET EXPLORACAO AEREA DE CARGA, ANGOLA MABECO MBC PASSAGEIROS E CORREIOS, LDA AIRLEC AIR ESPACE FRANCE AIRLEC ARL AIRLIFT AS NORWAY BLUELIFT ALI AIRLIFT INTERNATIONAL INC. UNITED STATES AIRLIFT AIR

3-1-14 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr PORTUGAL RLP AIRLINE GEO SKY LLC GEORGIA SKY GEORGIA GEL AIRLINE OPERATIONS SERVICES (SAN FRANCISCO, UNITED STATES XAO CA) AIRLINE ROSTVERTOL-AVIA CJSC RUSSIAN FEDERATION ROSTVERTOL RVT AIRLINE SKOL RUSSIAN FEDERATION SKOL CDV AIRLINE TRANSPORT INCORPORATION BURUNDI TRANS-BURUNDI ATB AIRLINE VERTICAL-TEAM, LLC RUSSIAN FEDERATION VCL AIRLINES 400 JSC () RUSSIAN FEDERATION AIR RED RWZ AIRLINES OF PAPUA NEW GUINEA (APNG) PAPUA NEW GUINEA BALUS TOK AIRLINES OF T/A PAR AVION AUSTRALIA AIRTAS ATM AIRWAYS IRELAND HIGHFLYER HYR AIRLINK LUFTVERKEHRSGESELLSCHAFT M.B.H. AUSTRIA AIRLINK JAR AIRLINK SOLUTIONS, S.L. SPAIN AIRLIN LKS AIRMAN, S.L. SPAIN AIRMAN AYM AIRMAX AIRLINES, INC. (WAYZATA, MN) UNITED STATES TONKA AIR TNK AIRNET II UNITED STATES STAR CHECK USC AIRNIMBUS PORTUGAL NIMJET NIM AIRONE VENTURES LTD BARBADOS RED JET RDJ AIRPAC (SEATTLE, WA) UNITED STATES AIRPAC APC AIRPILOT ESCUELA DE VUELO S.L. SPAIN FSM AIRPLANES HOLDINGS LTD IRELAND AIRHOLD AHH AIRPORT BRATSK, JSC RUSSIAN FEDERATION AEROBRA BRP AIRPORT HANDLING UKRAINE LLH AIRPORT HELICOPTER AHB AG SWITZERLAND AIRPORT HELICOPTER AHE AIRPULL AVIATION SPAIN IPULL IPL AIRQUARIUS AVIATION SOUTH AFRICA QUARIUS AQU AIRQUEST AVIATION, LP (BUTLER, PA) UNITED STATES AIR QUEST RQT AIRSERVICES AUSTRALIA, FLIGHT INSPECTION AUSTRALIA AUSCAL ADA UNIT AIRSF FLIGHT SERVICE UNITED STATES SANTANA XSN AIRSHARES ELITE (ATLANTA, GA) UNITED STATES ELITE SHARES SHZ AIRSHOWS AMERICA THE PATRIOTS (BYRON, CA) UNITED STATES PAT-JETS PTJ AIRSPEED CHARTER LTD. JAMAICA ACC AIRSPRINT INC. CANADA AIRSPRINT ASP AIRSPRINT US, INC. (SCOTTSDALE, AZ) UNITED STATES FRACJET FCJ AIRSTREAM CZECHIA AIRSTREAM AQS AIRSWIFT TRANSPORT INC. PHILIPPINES AIRSWIFT ATX AIRTANKER SERVICES LTD UNITED KINGDOM TOWLINE TOW AIRTEAM CHARTER (PTY) LTD SOUTH AFRICA TEAMWORK TEW AIRTRAFFIC LIMITED KENYA AIRCARE ATY AIRTRAN AIRWAYS, INC. (ORLANDO, FL) UNITED STATES CITRUS TRS AIRVENTURE BELGIUM AIRVENTURE RVE AIRWAYS FRANCE GARONNE WAY AIRWAYS AERO ASSOCIATIONS LTD T/A BOOKER UNITED KINGDOM WYCOMBE WYC AVIATION AIRWAYS AVIATION ACADEMY LTD UNITED KINGDOM RED KITE AWY AIRWAYS CORPORATION OF NEW ZEALAND LIMITED NEW ZEALAND AIRCORP XFX AIRWAYS FLIGHT TRAINING UNITED KINGDOM DARTMOOR DRM AIRWAYS FLYGUTBILDNING AB SCHOOL FLIGHT ATO AIRWAYS INTERNATIONAL LIMITED JAMAICA JAMAICA SHUTTLE ARW AIRWAYS SERVICES & SUPPORT AS&S, C.A. VENEZUELA CARGWAY AYV AIRWEST SUDAN AWZ AIRWING AS NORWAY NORWING NWG AIRWORK HOLDINGS LIMITED NEW ZEALAND AIRWORK AWK AIRWORKS KENYA LIMITED KENYA AKEL AKS (PTY) LTD SOUTH AFRICA SPEED SERVICE SPZ AIS AIRLINES NETHERLANDS SPINNER PNX

Aircraft Company/Telephony/Three Letter Designator 3-1-15 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AITHERAS AVIATION GROUP, LLC (CLEVELAND, UNITED STATES PHOENIX GLOBAL PXG OH) AJWAA AIRLINES EGYPT AJWAA AIRLINES AJY AK-AIR GEORGIA GEORGIA TIFLIS NTX AKHAL TURKMENISTAN AKHAL AKH AL JABEER UNITED ARAB EMIRATES AL JABER LJB AL RIDA AIRWAYS MAURITANIA AL RIDA LRW AL-DAWOOD AIR LTD NIGERIA AL-DAWOOD AIR LIE AL-DONAS AIRLINES LTD NIGERIA ALDONAS AIR LDN AL-NASER AIRLINES IRAQ AL-NASER MHK AL-RAFEDAIN FALCON AIR CARGO IRAQ RFA AL-WATANIA IRAQ WAS ALABAMA DEPARTMENT OF PUBLIC SAFETY UNITED STATES BLUE-GRAY DPS (MONTGOMERY, AL) ALADA EMPRESA DE TRANSPORTES AEREOS ANGOLA AIR ALADA RAD ALAMO AVIACION S.L. SPAIN ALAMO AVD ALANNA LIMITED TRUST DISTRIBUTION UKRAINE ALANNA ALQ ALANTE AIR CHARTER, LLC UNITED STATES SUN DEVIL SVL ALAS DEL SUR VENEZUELA ALASDELSUR ALS ALAS URUGUAY (DYRUS S.A.) URUGUAY ALAS URUGUAY ALY INC. UNITED STATES ALASKA ASA , INC. (FAIRBANKS, UNITED STATES ACE AIR AER AK) ALASKA ISLAND AIR, INC. (ANCHORAGE, AK) UNITED STATES ALASKA ISLAND AAK ALATHEER AVIATION SAUDI ARABIA ATE ALBA SERVIZI AEROTRASPORTI SPA ITALY ALBA AFQ ALBA STAR, S.A. SPAIN LAV ALBA-AIR AVIACION, S.L. SPAIN AIRALBACETE ABI ALBARKA AIR PLC NIGERIA AL-AIR NBK ALBATROS AIRCRAFT CORP. CANADA AVALANCHE VLC ALBANIA ALBAWINGS AWT ALBERTSONS, LLC UNITED STATES IDA IDD ALBINATI AERONAUTICS SA SWITZERLAND ALBINATI LUC ALBINATI AVIATION LTD MALTA ALBI ULC AIRLINES EGYPT KHH ALFA AIR MOROCCO ALM ALFA AIR CZECHIA BLUE ALFA AFA ALFA AIRLINES CO., LTD SUDAN ALFA SUDAN AAJ ALHAYA AVIATION IRAQ ALHAYA HYA ALHODHOD AIRLINE YEMEN HODHOD HOD ALIANZA GLANCELOT, C.A. (ALBATROS AIRLINES) VENEZUELA ERRANTE GAL ALIDAUNIA SRL ITALY ALIDA LID ALIPARMA ITALY ALIPARMA PAJ CITYLINER S.P.A. ITALY CITYLINER CYL ALITALIA SOCIETÀ AEREA ITALIANA S.P.A. ITALY ALITALIA AZA ALK JSC LUBO VBB EGYPT ALKAN AVIATION ALN ALKAN AIR LTD. CANADA ALKAN AIR AKN CO., LTD. JAPAN ALL NIPPON ANA ALLEGIANCE GABON LGE ALLEGIANCE AIR (PTY) LTD SOUTH AFRICA AIR ALLEGIANCE ANJ , INC. (FRESNO, CA) UNITED STATES ALLEGIANT AAY ALLEN CORPORATION OF AMERICA UNITED STATES ALLEN LLN ALLIANCE UGANDA JAMBO AFJ INDIA ALLIED LLR ALLIANCE AIRLINES PTY LTD AUSTRALIA UNITY UTY ALLIANCE EXECUTIVE JETS LTD. MALTA ALLIANCE MALTA ALE ALLIANCE EXPRESS RWANDA RWB

3-1-16 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr ALLIBO AIR CARGO LIBYA ALLIBO FREIGHT LBO LIMITED NIGERIA BAMBI AJK ALLIED COMMAND EUROPE (MOBILE FORCE) BELGIUM ACEFORCE ALF ALLPOINTS JET CO., LTD CHINA ALLPOINTS ALP ALMAJARA AVIATION SUDAN MAJARA MJA ALMASRIA UNIVERSAL AIRLINES EGYPT ALMASRIA LMU ALMIRON AVIATION LTD UGANDA ALMIRON HPO ALOK AIR CO. SUDAN ALOK AIR LOK ALPHA AVIATION, INC. (DALLAS, TX) UNITED STATES AIRFLIGHT APH ALPHA JET INTERNATIONAL (SHEFFIELD, AL) UNITED STATES ALPHAJET AJW ALPHALAND AVIATION, INC. PHILIPPINES BALESIN BIC ALPINE AIR PRIVATE LIMITED NEPAL ALPINE NEPAL AYL ALPINE AIRLINES FRANCE APN ALPINE AVIATION (PTY) LTD SOUTH AFRICA NETSTAR LPC ALPINE AVIATION, INC. (PROVO, UT) UNITED STATES ALPINE AIR AIP ALROSA AIR COMPANY LIMITED RUSSIAN FEDERATION MIRNY DRU ALTAGNA FRANCE ALTAGNA AGH ALTAIR JETS, C.A. VENEZUELA ALTJETS MAP ALTENRHEIN LUFTFAHRT GMBH AUSTRIA PEOPLES PEV ALTER AEROSERVICIOS S.A. DE C.V. MEXICO ALTERAERO BWK ALTIUS AVIATION, LLC (SYRACUSE, NY) UNITED STATES ALTAIR STY ALVARO GARCIA GONZALEZ DE AGUILAR SPAIN ALJ GLOBAL TRAVEL DISTRIBUTION S.A. SPAIN AMADEUS AGT AMAKO AIRLINES LIMITED NIGERIA AMAKO AIR OBK CO., LTD JAPAN AMAKUSA AIR AHX AMAPOLA FLYG AB SWEDEN AMAPOLA APF AMASZONAS S.A. BOLIVIA AMAZONAS AZN AMASZONAS URUGUAY URUGUAY URUGUAYO AUZ AMBER AVIATION LIMITED CHINA AMBER TCI AMBJEK AIR SERVICES LIMITED NIGERIA AMBJEK AIR JEE AMBULANCE AIR AFRICA SOUTH AFRICA MERCY MCY AMC AVIATION SP. Z O. O. POLAND AMEX AMQ AMELIA FRANCE AMELIA AIA AMERAVIA URUGUAY AMERAVIA VAM AMERICA DO SUL LINHAS AEREAS LTDA. BRAZIL ASTAIR SUL AMERICA DO SUL TAXI AEREO LTDA. BRAZIL AMS AMERICAN AIR CHARTER, INC. (CHESTERFIELD, UNITED STATES GATEWAY GTW MO) AMERICAN AIRLINES INC. UNITED STATES AMERICAN AAL AMERICAN FLIGHT SERVICE SYSTEMS, INC. UNITED STATES XFS (PHOENIX, AZ) AMERICAN JET INTERNATIONAL CORP. (, UNITED STATES SCREAMER SCM TX) AMERICAN JET S.A. ARGENTINA AMJET AJB , INC. (BURBANK, CA) UNITED STATES AMFLIGHT AMF (FT.LAUDERDALE, FL) UNITED STATES AMERIJET AJT , INC. (DALLAS, TX) UNITED STATES AMERISTAR AJI AMIRI FLIGHT QATAR AMIRI QAF AMIYI AIRLINE LIMITED NIGERIA AMIYI AIR AMZ AMJET EXECUTIVE S.A. GREECE AMJET EXEC AMJ AMR SERVICES CORP (DALLAS, TX) UNITED STATES ALLIANCE XAM AMS AIRLINES L.L.C. GEORGIA APOLAX GEO ANA WINGS CO., LTD JAPAN ALFA WING AKX ANAP BUSINESS JETS LIMITED NIGERIA ANAPJETS AJP LLC UKRAINE SSV ANDALUS SPAIN ANDALUS ANU ANDES LINEAS AEREAS, S.A. ARGENTINA AEROANDES ANS ANDREW BETTIS AVIATION, LLC DBA AB JETS UNITED STATES FORTITUDE FTD

Aircraft Company/Telephony/Three Letter Designator 3-1-17 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr JSC RUSSIAN FEDERATION SARMA AGU ANGEL MARTINEZ RIDAO (SAETA) SPAIN AMO ANGELIC AIR UNITED STATES ANGELIC JLC ANGKASA SUPER SERVICE, PT. INDONESIA LBZ ANGKOR AIRWAYS ANGKORWAYS AKW ANGLO AMERICAN SOUTH AFRICA LIMITED SOUTH AFRICA ANGLO JET AJZ ANGOAVIA ANGOLA ANGOAVIA NGV ANGOSERVICE, LDA. ANGOLA ANGOSERVICE NGC ANGUILLA AIR SERVICES LTD UNITED KINGDOM ANGUILLA AXL ANHUI SKY-AVIATION INTERNATIONAL FLIGHT CHINA WENDA WED ACADEMY COMPANY, LTD ANIMA S.A. ROMANIA ANIMA WINGS AWG ANIMAL RESCUE FLIGHTS UNITED STATES ANIMAL FLIGHTS ARF ANISEC GMBH AUSTRIA AUSTROJET FOO ANKA AVIATION CARGO EGYPT ANKA CARGO NKA ANTAIR, S.A. DE C.V. MEXICO ANTAIR TIR ANTINEA AIRLINES ALGERIA ANTINEA DJA ANTONOV COMPANY UKRAINE ANTONOV BUREAU ADB AOSAC - AIRLINE OPERATIONS SUPPORT AND CANADA ACG AVIATION CONSULTANT APA - AEROPUBLICITARIA DE ANGOLA, LDA ANGOLA PUBLICITARIA MOP APERTURE AVIATION UNITED STATES SNAPSHOT FSP APEX AIR CO., LTD CHINA PEX AIR XAI APG AIRLINES FRANCE RIVIERA RIV APOLLO AIR SERVICES LTD. UNITED KINGDOM SOLWAY EDY APOYO AEREO, S.A. DE C.V. MEXICO APOYO AEREO POY APOYO LOGISTICO AEREO, S.A. DE C.V. MEXICO APOYO LOG APA ll APPROACH CONTROL OFFICE APPROACH ZAZ APSARA INTERNATIONAL AIR CAMBODIA APSARA AQQ ARAB WINGS COMPANY ARAB WINGS AWS ARABASCO AIR SERVICES SAUDI ARABIA ARABASCO AAP ARAM AIRLINE IRAN (ISLAMIC REPUBLIC ARAM IRW OF) ARAVCO LTD. UNITED KINGDOM ARAVCO ARV ARC EN CIEL SENEGAL JMS ARCTIC CIRCLE AIR SERVICE, INC. (FAIRBANKS, UNITED STATES AIR ARCTIC CIR AK) ARCUS AIR GMBH & CO. KG, ZWEIBRUECKEN GERMANY ARCUS AIR AZE ll AREA CONTROL CENTRE CONTROLE ZRZ ARENA AVIATION LIMITED UNITED KINGDOM ARENA REN TOUR IRAN (ISLAMIC REPUBLIC ARIA IRX OF) AFGHANISTAN ARIANA AFG ARIELLA S.A. BURKINA FASO ARIEL RIE LTD NIGERIA ARIK AIR ARA ARIRANG AVIATION LIMITED MAGPIE MGP ARIZONA STATE GOVERNMENT, COCHISE COUNTY UNITED STATES GERONIMO GRM SHERIFF ARKAS S.A. COLOMBIA KRA ARKHANGELSK 2 AVIATION DIVISION RUSSIAN FEDERATION DVINA OAO ISRAEL INLAND AIRLINES ISRAEL ARKIA AIZ ARM-AERO ARMENIA ARM-AERO RMO AIR COMPANY ARMENIA AMW ARMENIAN HELICOPTERS ARMENIA ARMHELI KAV ARMY AIR CORPS UNITED KINGDOM ARMYAIR AAC AROOSTOOK AVIATION, INC. (FRENCHVILLE, ME) UNITED STATES PINE STATE PXX ARRENDADORA Y TRANSPORTADORA AEREA, S.A. DE MEXICO ARRENDADORA END C.V.

3-1-18 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr ARRENDAMIENTOS AEREOS PANAMA PANABEAR AAD ARRENDAMIENTOS Y TRANSPORTES TURISTICOS, MEXICO ARRENDA-TRANS ADT S.A. DE C.V. ARROW AVIATION LTD ISRAEL ARROW HEZ ART AVIA RUSSIAN FEDERATION ART AVIA ATI ART AVIATION FLUGBETRIEBS GMBH AUSTRIA ART AUSTRIA OES ARUBA AIRLINES NETHERLANDS ARUBA ARU ARVAND AIRLINES IRAN (ISLAMIC REPUBLIC ARVAND IRD OF) INDIA ACE CARGO ACQ AS AILES LIMITED MALTA HARMONY JETS HMJ ASA HELI-WATER SP. Z.O.O. POLAND HELIWATER HEW ASA PESADA, LDA. ANGOLA ASA PESADA API ASCENSION AIR MANAGEMENT, INC. (ATLANTA, UNITED STATES ASCENSION ASZ GA) ASECNA - AGENCE POUR LA SECURITE DE LA FRANCE XKX NAVIGATION AERIENNE EN AFRIQUE ET A MADAGASCAR ASG BUSINESS AVIATION LLC AZERBAIJAN W-BUSINESS ESW ASI PUDJIASTUTI AVIATION, PT INDONESIA SKY QUEEN SQS ASIA AIRWAYS TAJIKISTAN ASIAWAYS ASW ASIA ATLANTIC AIRLINES CO., LTD THAILAND ASIA ATLANTIC AAQ ASIA SKY LINES TAJIKISTAN ASIASLINE LIC ASIALINK CARGO EXPRESS, PT. INDONESIA ASIALINK CARGO AKC ASIAN AEROSPACE SERVICE LTD THAILAND THAI SPACE SPY ASIAN AIR CO., LTD THAILAND ASIAN AIR DEX ASIAN EXPRESS TAJIKISTAN TAJIK EXPRESS TXP ASIAN EXPRESS GENERAL AVIATION CO., CHINA YAJIE AIR WUA LTD. ASIAN WINGS AIRWAYS LTD MYANMAR ASIAN STAR AWM REPUBLIC OF KOREA ASIANA AAR ASKARI AIR PAKISTAN PAKISTAN ASKARI AIR AKP ASKARI AVIATION (PVT) LTD PAKISTAN AL-AAS AAS ASKY TOGO ASKY AIRLINE SKK ASL BELGIUM JET BELGIUM BNJ ASL AIRLINES (IRELAND) LIMITED IRELAND CONTRACT ABR ASL AIRLINES BELGIUM BELGIUM QUALITY TAY ASL AIRLINES FRANCE FRANCE FRENCH POST FPO ll ASL AIRLINES UK UNITED KINGDOM CARGOBLUE ABV ASOCIACION AEROCLUB AEREO 2000 SPAIN FLU ASPEN HELICOPTERS, INC. (OXNARD, CA) UNITED STATES ASPEN AHF ASSISTANCE AEROPORTUAIRE DE L AEROPORT DE FRANCE XJA ASSOCIATED AIRCRAFT GROUP, INC. ( WAPPINGERA UNITED STATES FLEXWING FXW FALLS, NY) LIMITED NIGERIA ASSOCIATED SCD (MIAMI, FL) UNITED STATES DAHL DHL ASTONJET FRANCE ASTONJET ASJ ASTRA AIRLINES GREECE GREEK STAR AZI LIMITED KENYA ASTRAL CARGO ACP ASTRO AIR CO., LTD CHINA AIR ASTRO SZA ASTRO AIR INTERNATIONAL, INC. DBA OF PAN PHILIPPINES ASTRO-PHIL AAV PACIFIC AIRLINES ASTURAVIA SPAIN HYO AT AND T AVIATION DIVISION (MORRISTOWN, NH) UNITED STATES XAT ATA - AEROTAXI ABAETE LTDA BRAZIL ABAETE ABJ ATA AIRLINES IRAN (ISLAMIC REPUBLIC ATALAR AIR TBZ OF) ATAIR PTY LTD SOUTH AFRICA ATAIR AOF

Aircraft Company/Telephony/Three Letter Designator 3-1-19 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ATC CJSC ARMENIA YERAZ ARY ATI JET INC UNITED STATES COYOTE CYO ATLANTA AIR CHARTER, INC. UNITED STATES CORNERSTONE CTE ATLANTIC AIRFREIGHT AVIATION (SAO TOME) LTD SAO TOME AND PRINCIPE LANFREIGHT LFR ATLANTIC AIRLINES GABON ATLANTIC GABON GBN ATLANTIC AIRLINES (ORLANDO, FL) UNITED STATES BLACKJACK BJK ATLANTIC AIRLINES DE HONDURAS, S. DE R.L. HONDURAS ATLANTIC HONDURAS HHA ATLANTIC AIRLINES, S.A. NICARAGUA ATLANTIC NICARAGUA AYN , FAROE ISLANDS P/F DENMARK FAROELINE FLI ATLANTIC COAST AIRCRAFT SERVICES (READING, UNITED STATES BERKS BKS PA) ATLANTIC EXPRESS AIRLINES GAMBIA ATLANTIC GAMBIA JLM ATLANTIS ARMENIA ATLANTIS AEU ATLANTIS EUROPEAN AIRWAYS ARMENIA LUR ATLANTIS HELICOPTERS DE MEXICO, S.A. DE MEXICO HELI ATLANTIS AHM C.V. ATLANTSFLUG LTD. ICELAND HEKLA AFN SERVICE AG, GANDERKESEE GERMANY ATL ATLAS AIR, INC. (JAMAICA, NY) UNITED STATES GIANT GTI ATLAS AVIATION GROUP IRAN (ISLAMIC REPUBLIC ATLAS AVIA IRH OF) ATLAS EXECUTIVE AIR, S.L. SPAIN ATLAS EXEC LSX ATLAS HELICOPTERS LTD UNITED KINGDOM TRIDENT TDT ATLAS KHOMEIN KISH IRAN (ISLAMIC REPUBLIC AIR ATLAS ATS OF) ATLASJET HAVACILIK A.S. TURKEY ATLASJET KKK ATLASJET UKRAINE AIRLINES UKRAINE ATLAS UKRAINE UJX ATMOSPHERIC RESEARCH BOULDER UNITED STATES SCIENCE QUEST SIQ ATR (AVION DE TRANSPORT REGIONAL) FRANCE GREEN SPIRIT EVX ATRAK AIRLINES IRAN (ISLAMIC REPUBLIC ATRAK AIR ATR OF) ATRAN RUSSIAN FEDERATION ATRAN VAS ATS, PRIVATE COMPANY UKRAINE TECHSERVICE TCS ATUNEROS UNIDOS DE CALIFORNIA, S.A. DE C.V. MEXICO ATUNEROS UNIDOS UND AUCKLAND REGIONAL RESCUE HELICOPTER TRUST NEW ZEALAND WESTPAC RESCUE WPR AUDELI AIR EXPRESS SPAIN AUDELI ADI AUO AIRCLUB AIST-M RUSSIAN FEDERATION STORK ISM AURA AIRLINES SL (GOWAIR) SPAIN LEMON GWR AURIC AIR SERVICES LTD UNITED REPUBLIC OF AURIC SERVICES AUK TANZANIA AIR SERVICES LTD. UNITED KINGDOM AYLINE AUR RUSSIAN FEDERATION AURORA SHU AURORA FLIGHT SCIENCES UNITED STATES ARGO AUU AUSHAANAIR LIMITED KENYA KING BEE HAN AUSTIN EXPRESS, INC. (AUSTIN, TX) UNITED STATES COWBOY TXX AUSTRALIA WIDE AIRLINES LTD T/A REGIONAL AUSTRALIA RXA EXPRESS 2 AUSTRALIAN CUSTOMS SERVICE - BORDER AUSTRALIA CUSTOM CUS PROTECTION AUSTRALIAN FEDERAL POLICE AUSTRALIA FEDPOL FPL AUSTRIAN AIR FORCE AUSTRIA AUSTRIAN AIRFORCE ASF (AUA) AG AUSTRIA AUSTRIAN AUA ll AUTHORITY SUPERVISING THE AERODROME YDY AUTOMOTRIZ BAJA NORTE, S.A. DE C.V. MEXICO BAJANTE AJN AV8 HELICOPTERS SOUTH AFRICA AVIATE-COPTER AVK AV8 HELICOPTERS LTD UNITED KINGDOM KENT HELI AVH ll AV8JET CHARTER MALTA AVIATE JET AJO AVAG AIR GMBH FUR LUFTFAHRT AUSTRIA AVAG AIR MBA

3-1-20 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AVANTAIR, INC. (CLEARWATER, FL) UNITED STATES AVANTAIR VNR GMBH & CO. KG, BURBACH GERMANY AVANTI AIR ATV AVB 2012 LTD. BULGARIA NOVE VBA AVCENTER, INC. (POCATELLO, ID) UNITED STATES TETON TTE AVCON JET AFRICA (PTY) LTD. SOUTH AFRICA AVJET AJJ AVCON JET AG AUSTRIA ASTERIX AOJ AVCON JET MALTA LTD MALTA OBELIX VCJ AVCON JET S.R.L. SAN MARINO TRUBADIX VAJ AVE C.A. VENEZUELA AVEAIR VZA AVEMEX, S.A. DE C.V. MEXICO AVEMEX AVM AVES FLIGHT SHARE, S.A. DE C.V. MEXICO AVES FLIGHT AVF AVEX AIR TRANSPORT (PTY) LTD T/A AVEX AIR SOUTH AFRICA AVEX AIR AVE AVFINITY UNITED STATES AFV AVIA BUSINESS GROUP RUSSIAN FEDERATION AUP AVIA GROUP HANDLING LLC RUSSIAN FEDERATION AHN AVIA GROUP LIMITED COMPANY RUSSIAN FEDERATION VGR AVIA GROUP NORD LLC RUSSIAN FEDERATION NRD AVIA JAYNAR, AIR COMPANY LLC KAZAKHSTAN TOBOL SAP AVIA TRAFFIC COMPANY KYRGYZSTAN ATOMIC AVJ AVIA TRANS AIR TRANSPORT CO. LTD SUDAN VIATRANSPORT VTT AVIAC S.A. DE C.V. (AEREO VIAS HONDURAS ACM CENTROAMERICANAS SOCIEDAD ANONIMA DE CAPITAL VARIABLE) AVIACAO TRANSPORTES AEREOS E CARGAS, LDA ANGOLA ATACARGO VTG AVIACHARTER ASSISTANCE LLC RUSSIAN FEDERATION VCA AVIACION AGRICOLA DE LEVANTE, S.A. SPAIN AVI AVIACION CORPORATIVA DE PUEBLA, S.A. DE MEXICO AVIA PUEBLA AVP C.V. AVIACION NACIONAL DE NICARAGUA, S.A. NICARAGUA NICA AIRWAYS NAR (NICARAGUA AIRWAYS) AVIACION VAP, S.L. SPAIN VAQUERO VAQ RUSSIAN FEDERATION ZITOTRANS AZS AVIALIFT VLADIVOSTOK CJSC RUSSIAN FEDERATION VLADLIFT VLV AVIALSA T-35, S.L. SPAIN AVIALSA AVS AVIAN LINEAS AEREAS S.A. - AVIANCA ARGENTINA AVIAN ANC ARGENTINA , S.A COSTA RICA LACSA LRC AVIANCA-ECUADOR ECUADOR GALAPAGOS GLG AVIAPARTNER LIMITED COMPANY RUSSIAN FEDERATION OSO AVIAPROM ENTERPRISES RUSSIAN FEDERATION AVIAPROM XAV AVIASERVICE GEORGIA AVIASERVICE BIV AVIASERVICE LLC RUSSIAN FEDERATION KAZANAIR KZN AVIASHELF RUSSIAN FEDERATION TAIGA TGA BELARUS DEK AERO DEK AVIASTAR MANDIRI, PT INDONESIA AVIASTAR VIT AVIASTAR-TU CO. LTD RUSSIAN FEDERATION TUPOLEVAIR TUP AVIAT AVIACION Y TRABAJOS AEREOS, S.L. SPAIN AVIFOTO FOT AVIATION ACES UNITED STATES SKY ACE ACE AVIATION ADVENTURES (MANASSAS, VA) UNITED STATES SKY VENTURES AVL AVIATION ADVISOR, INC. (ANTIOCH, IL) UNITED STATES LAKEFRONT LKF AVIATION AT WORK PTY LTD SOUTH AFRICA AVIATION WORK AVO AVIATION BEAUPORT LTD. UNITED KINGDOM BEAUPAIR AVB AVIATION CONSULTANTS INC. UNITED STATES CVD AVIATION DATA SYSTEMS, INC. (ORLANDO, FL) UNITED STATES FBW AVIATION DEFENSE SERVICE FRANCE TIRPA DEF AVIATION DEVELOPMENT COMPANY NIGERIA NIGERIA ADCO ADK LIMITED AVIATION HORIZONS LTD. SAUDI ARABIA HORIZON SKY HZS

Aircraft Company/Telephony/Three Letter Designator 3-1-21 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr AVIATION INDUSTRIAL COMPANY VECTOR, LLC RUSSIAN FEDERATION ROTCEV VEK AVIATION LEADER GENERAL AVIATION CO., LTD CHINA AIR LEADER LHG AVIATION LEGACY GAMBIA AVILEG LAG AVIATION LEGERE DE L ARMEE DE TERRE FRANCE FRENCH ARMY FMY AVIATION LOGISTIC SERVICES LIMITED COMPANY RUSSIAN FEDERATION ALG AVIATION MACHINE WORKS - CENTRAFRIQUE (AMW- CENTRAL AFRICAN MACHINE WORKS MCW CENTRAFRIQUE) REPUBLIC AVIATION MATTERS, INC. (PACIFICFLYER) PALAU PACIFICFLYER PFL AVIATION PARTNERS, INC. UNITED STATES WINGLET WLT AVIATION PARTNERS, S. DE R.L. DE.C.V. D/B/A HONDURAS EKY EASYSKY AVIATION SPECIALTIES UNLIMITED, INC. UNITED STATES AMAZON MZN AVIATION VIP, S.L. SPAIN VEP AVIATION WEST CHARTERS (SCOTTSDALE, AZ) UNITED STATES ANGEL MED AGM AVIATIONERS PAKISTAN PAKISTAN APD AVIATIS RUSSIAN FEDERATION AVIATIS TIS AVIATOR AVIATION EGYPT WING MAN AVV AVIATRADE BUSINESS CAMEROON AVT AVIATSA (AVIACION TECNOLOGICA S.A.) HONDURAS LEMPIRAS LEM AVIATSIYA STATE AVIATION EMERGENCY RESCUE BELARUS BELRESCUE BRA AGENCY AVIC - INTERNATIONAL FLIGHT TRAINING ACADEMY SOUTH AFRICA AVIC AVQ (AIFA) AVIC JOY GENERAL AVIATION CO., LTD. CHINA DINGCHANG HAJ AVICON AVIATION CONSULTANTS & AGENTS PAKISTAN AAA AVIENT AVIATION ZIMBABWE AVAVIA SMJ AVIMAQ ECUADOR AVIMAQ ... AVINOR NORWAY HQO AVIO SLUZBA SERBIA AVIO SLUZBA SLU AVIOANDES ECUADOR AVIOANDES ... AVIOANDES S.A. ECUADOR ANDES AYH AVIODELTA BULGARIA MIGRATOR ADZ AVIODETACHMENT-28 BULGARIA BULGARIAN BGF AVION EXPRESS LITHUANIA NORDVIND NVD AVION EXPRESS MALTA LTD MALTA SOUTH WIND MLH AVIONCO LTD GUERNSEY AERO AEO AVIONES Y HELICOPTEROS EJECUTIVOS, S.A. DE MEXICO AVYCOP AHJ C.V. AVIONORD S.R.L. ITALY AVINORD VND AVIOOTRIAD VARNA LTD BULGARIA AIRTEAM VARNA AVC , C.A. VENEZUELA AVIOR ROI AVIOR REGIONAL, C.A. VENEZUELA AVIOR REGIONAL RGR AVIOSTART AS LTD BULGARIA AVIOSTART VSR AVIREX - GABON GABON AVIREX-GABON VXG AVIRO AIR ROMANIA AVIRO AVW AVISPAIR, S.L. SPAIN AVU AVITA-SERVICOS AEREOS, LDA ANGOLA AIR AVITA ITF AVITAT UNITED KINGDOM ESO AVSTAR AVIATION PTY LTD SOUTH AFRICA STARBIRD VSA AWA - AERONAUTICAL WEB ACADEMY PORTUGAL WEB ACADEMY WEY AWA AIRWAYS IRAN (ISLAMIC REPUBLIC AWA AWW OF) AWESOME FLIGHT SERVICES (PTY) LTD SOUTH AFRICA AWESOME ASM AX TRANSPORTER, S.A. DE C.V. MEXICO AXTRANSPORTER AXT AYA AVIATION ISRAEL AYC AYIT AVIATION & TOURISM ISRAEL AYIT AYT AZERBAIJAN HAVA YOLLARI, NATIONAL AIRLINE AZERBAIJAN AZAL AHY AZIMUT, LLC RUSSIAN FEDERATION IGAVIA MUT

3-1-22 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr AZIMUT, S.A. SPAIN AZIMUT AZT SERVICES LTD. NIGERIA AZMAN AIR AZM AZTEC WORLDWIDE AIRLINES, INC. (FT. UNITED STATES AZTEC WORLD AZY LAUDERDALE, FL) AZUL LINHAS AEREAS BRASILEIRAS S/A BRAZIL AZUL AZU RUSSIAN FEDERATION AZUR AIR KTK AZUR AIRLINES LLC UKRAINE UT-UKRAINE UTN AZURE AVIATION LTD BAHAMAS AZURE ALZ AZZA TRANSPORT CO. LTD SUDAN AZZA TRANSPORT AZZ

B

Company Country Telephony 3-Ltr B&H AIRLINES BOSNIA AND HERZEGOVINA BH AIRLINES BON B&K AERO KZ LLP KAZAKHSTAN BABAK BBK B.A.C.H. FLUGBETRIEBSGES.M.B.H. AUSTRIA BACH BCF BA CITYFLYER LTD UNITED KINGDOM FLYER CFE BAA AVIATION LIMITED CHINA KUNGFU CCI BABCOCK MISSION CRITICAL SERVICES ITALIA ITALY LARIO ELH SPA BABCOCK SCANDINAVIAN AIRAMBULANCE AB SWEDEN MEDIFLIGHT DFL BABCOCK SCANDINAVIAN AIRAMBULANCE AS NORWAY NORSE BNO BABY JET AIRLINES LIMITED GHANA BABY JET FBJ BAC EXPRESS AIRLINES LIMITED UNITED KINGDOM RAPEX RPX BACKBONE A/S DENMARK BACKBONE BOB BADEN AIRCRAFT OPERATION GMBH, GERMANY AVANGARD BAO RHEINMUENSTER BADLANDS AVIATION UNITED STATES STRONGBOX BXX BADR AIRLINES SUDAN BADR AIR BDR BAE SYSTEMS ( TRAVEL) LTD UNITED KINGDOM FELIX BAE BAE SYSTEMS MARINE LTD. UNITED KINGDOM VICKERS VSB BAHAMAS AIR HOLDINGS LTD. BAHAMAS BAHAMAS BHS BAHAMAS HABITAT (CARY, NC) UNITED STATES SYMONETTE BMT AIR BAHRAIN BAHRAIN AIR BAB BAHRAIN EXECUTIVE AIR SERVICES CO. (BEXAIR) BAHRAIN BEXAIR BXA BAHRAIN (BAH) BAHRAIN BAHRAIN BAH BAJA AIR, S.A. DE C.V. MEXICO BAJA AIR BJA BAJA FLY S. DE R.L. DE C.V. MEXICO BAXA BJF BAKER AVIATION, INC. (KOTZEBUE, AK) UNITED STATES BAKER AVIATION BAJ BAKER AVIATION, LLC (FORT WORTH, TX) UNITED STATES RODEO KOW AFGHANISTAN BAKHTAR BFO BAKHTAR STAR AIRLINES AFGHANISTAN FYT BAKOJI AIRLINES SERVICES LTD NIGERIA BAKO AIR OGJ BALEAR EXPRESS, S.L. SPAIN BALEAR EXPRESS BEF BALEARES LINK EXPRESS S.L. SPAIN HOLA HOA BALKAN AGRO AVIATION BULGARIA BALKAN AGRO BAA BALKH AIRLINES AFGHANISTAN SHARIF BHI BALLARD AVIATION, INC. D/B/A EAGLEMED UNITED STATES EAGLEMED EMD (WICHITA, KS) BALMORAL CENTRAL CONTRACTS SOUTH AFRICA BALMORAL BAL BALTIA AIR LINES, INC. (JAMAICA, NY) UNITED STATES BALTIA BTL BALTIC AIRLINES RUSSIAN FEDERATION BALTIC AIRLINES BLL BALTIC JET AIRCOMPANY LATVIA BALTIC JET BJC BALTIC JET CARGO LATVIA LAT CARGO BAQ BALTIJAS HELICOPTERS LATVIA BALTIJAS BTH HELICOPTERS

Aircraft Company/Telephony/Three Letter Designator 3-1-23 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr VIET NAM BAMBOO BAV BANCO DE MEXICO MEXICO BANXICO BMX AIRWAYS THAILAND BANGKOK AIR BKP BANGKOK AVIATION CENTER CO., LTD THAILAND THAI HAWK HAW BANGKOK HELICOPTER SERVICES CO., LTD THAILAND BANGKOK DUSIT BHD BANGLADESH BIMAN BANGLADESH BANGLADESH BBC BANGOR, CITY OF (BANGOR, ME) UNITED STATES XBG BANKAIR, INC. (WEST COLUMBIA, SC) UNITED STATES BANKAIR BKA BAR HARBOR AIRLINES (BANGOR, ME) UNITED STATES BAR HARBOR AJC BAR XH AIR INC. CANADA PALLISER BXH BARKEN INTERNATIONAL, INC. (SALT LAKE CITY, UNITED STATES BARKEN JET BKJ UT) BARKSTON HEATH FTU (MIL) UNITED KINGDOM BARKSTON BKH , INC. (VICHY, MO) UNITED STATES SHOW-ME BVN BARRICK CHILE BARRICK BRI BARTOLINI POLAND BARTOLINI BNI BASEOPS INTERNATIONAL, INC. (HOUSTON, TX) UNITED STATES XBO BASLER FLIGHT SERVICE, INC. (OSHKOSH, WI) UNITED STATES BASLER BFC BASS AIRWAYS CC SOUTH AFRICA BASS EXEC BWS BASSAKA AIR LTD. CAMBODIA BASSAKA BSX BATELEUR AIR CHARTER SERVICES CC SOUTH AFRICA BATELEUR BEU BB AIRWAYS PVT. LIMITED NEPAL BEEBEE AIRWAYS BBW BEARSKIN LAKE AIR SERVICE LIMITED CANADA BEARSKIN BLS AIRLINES CO., LTD CHINA AIR JINGHUA BJN CO., LTD CHINA CAPITAL JET CBJ BEIJING CAPITAL AIRLINES HELICOPTER GENERAL CHINA CAPITAL ROTOR BSH AVIATION SERVICES CO., LTD BEIJING CITY INTERNATIONAL BUSINESS JET CO., CHINA CITY WORLD CWR LTD. BEIJING EOFA INTERNATIONAL JET CO., LTD. CHINA ELEMENT OUF BEIJING MAYBOUNE GENERAL AVIATION CO., LTD. CHINA MAYBOUNE JET LLJ BEIJING MYKYLIN GENERAL AVIATION CO., LTD. CHINA MYLIN MYK BEIJING ORENDA TRIBE GENERAL AVIATION CO., CHINA AIR ORENDA OLD LTD. BEIJING PANAM INTERNATIONAL AVIATION ACADEMY CHINA FAN MAY BFM CO., LTD BEIJING TIANXINAI GENERAL AVIATION COMPANY CHINA HONG XIANG VGB LIMITED BEIJING AVIATION CO., LTD CHINA BEIJING VISTA BJV BEL AIR AVIATION A/S DENMARK BLUEBEL BBX BEL LTD RUSSIAN FEDERATION FOS BELARUS BELARUS AVIA BRU BELGAVIA (SOCIETE DE HANDLING) BELGIUM BELGAVIA BLG BELGIAN AIR FORCE BELGIUM BELGIAN AIRFORCE BAF BELL HELICOPTER CANADA TEXTRON TXH BELL-VIEW AIRLINES LIMITED NIGERIA BLV BELLAVIA LTD GREECE BEV AIR BEV BELLESAVIA BELARUS BELLESAVIA BLC BELTON PARK 59 (PTY) T/A BELTON AIR SOUTH AFRICA BELTON BLN (BEMIDJI, MN) UNITED STATES BEMIDJI BMJ BENAIR A/S DENMARK BIRDIE BDI BENAIR AS NORWAY SCOOP HAX BENANE AVIATION CORPORATION MAURITANIA BENANE BNV BENTIU AIR TRANSPORT SUDAN BENTIU AIR BNT BERIEV AIRCRAFT COMPANY RUSSIAN FEDERATION BERIEV COMPANY GBM , INC. (NOME, AK) UNITED STATES BERING AIR BRG SDN BHD MALAYSIA BERJAYA BVT BERKHUT AIR KAZAKHSTAN BEKAIR BEK

3-1-24 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr BERNIQ AIRWAYS LIBYA MANARA BNL , INC. (SAN MARCOS, TX) UNITED STATES BERRY BYA BERTELSMANN AG, GUETERSLOH GERMANY MEDIA JET BFD BEST AERO HANDLING LTD RUSSIAN FEDERATION BAX BEST JETS INTERNATIONAL (MINNEAPOLIS, MN) UNITED STATES DOWNTOWN DOW BESTFLY AIRCRAFT MANAGEMENT ARUBA NETHERLANDS MWANGO BEST BFY BESTFLY, S.L. SPAIN BESTFLY BEY BETA - BRAZILIAN EXPRESS TRANSPORTES AEREOS BRAZIL BETA CARGO BET LTDA BEYOND GENERAL AVIATION CO., LTD. CHINA DAZZLE BNB BF-LENTO OY FINLAND BAKERFLIGHT BKF BH AIR BULGARIA BALKAN HOLIDAYS BGH BH HELI LTD BULGARIA BHH BHOJA AIRLINES PAKISTAN BHOJA BHO BHS AVIATION AG SWITZERLAND ALPINE STAR BHZ BHUTAN AIRLINE BHUTAN BHUTAN AIR BTN BIG BEND COMMUNITY COLLEGE UNITED STATES BIG BEND BGB BIG CHARTER PRIVATE LIMITED INDIA KRISH FLG BIG ISLAND AIR, INC. (KAILUA - KONA, HI) UNITED STATES BIG ISLE BIG BIG SKY AIRLINES (BILLINGS, MT) UNITED STATES BIG SKY BSY BIGAS GRUP, S.L. SPAIN BGX , INC. (SHERIDAN, WY) UNITED STATES BIGHORN AIR BHR BILLINS AIR SERVICES LTD UNITED KINGDOM BILLINS ... BILLUND AIR CENTER A/S DENMARK BILAIR BIL BINGO AIRWAYS SP. Z.O.O. POLAND SKIMMER BGY SPAIN IBB BIOFLIGHT A/S DENMARK BIOFLIGHT BIO BIRD DOG AVIATION CC. SOUTH AFRICA BDH BIRD IN A BIPLANE LTD UNITED KINGDOM ARTEMIS MIS BIRD LEASING, INC. (NORTH ANDOVER, MA) UNITED STATES BIRD AIR BIR BISMILLAH AIRLINES LTD BANGLADESH BISMILLAH BML BIZ AFRICA 1019 CC T/A STUDIO 88 AVIATION SOUTH AFRICA STUDIO STZ BIZ JET CHARTER, INC. (LAS VEGAS, NV) UNITED STATES VLX BIZJET DE MEXICO S.A. DE C.V. MEXICO BIZMEX BIZ BLACKBIRD AIR A/S DENMARK BLACKBIRD BBB BLACKHAWK AIRWAYS, INC. (JANESVILLE, WI) UNITED STATES BLACKHAWK BAK BLIMP S.L SPAIN BLP BLINK LTD UNITED KINGDOM BLINKAIR BKK BLOM GEOMATICS AS NORWAY SWEEPER LED BLU HALKIN LTD UNITED KINGDOM BLUHALKIN BHK AVIATION S.A. ROMANIA BLUE AIR BLA BLUE AIR LINES REPUBLIC OF KOREA BLUE KOREA BBJ BLUE BIRD AIRWAYS GREECE CANDIA BIRD BBG BLUE BIRD AVIATION YEMEN YEMEN BLUE BBY BLUE BIRD AVIATION CO. LTD SUDAN BLUEBIRD SUDAN BLB BLUE BIRD AVIATION LTD KENYA COBRA BBZ BLUE CITY AVIATION LTD UNITED KINGDOM HIGHFIELD HFD BLUE CITY HOLDINGS, LLC (MOFFETT FIELD, CA) UNITED STATES AIR SAMPLE ... LTD INDIA BLUE DART BDA BLUE HORIZON TRAVEL CLUB (CINCINNATI, OH) UNITED STATES BLUE HORIZON BLH UNITED KINGDOM BLUE ISLAND BCI BLUE JET CHARTERS SP. Z.O.O. POLAND BLUE BOY BCJ SPA ITALY BLUE PANORAMA BPA BLUE RIDGE AERO SERVICES UNITED STATES BLUE AERO BLY BLUE SKY AVIATION CO., LTD MONGOLIA BLUE SKY MONGOLIA BCA BLUE SKY AVIATION SERVICES LTD KENYA MAWINGU SBK BLUE SQUARE AVIATION GROUP MALTA LTD MALTA BSG BLUE STAR AIRLINES, S.A. DE C.V. MEXICO AIRLINES STAR BSD

Aircraft Company/Telephony/Three Letter Designator 3-1-25 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ll BLUE TEAM FLIGHT SCHOOL SPAIN BLUE TEAM BTM BLUE WING AIRLINES N.V. SURINAME BLUE TAIL BWI LTD ICELAND BLUE CARGO BBD BLUELINK JETS AB SWEDEN BLUEJET BLJ BLUESKY AIRWAYS BOTSWANA BLUE AIRWAYS BKY BLUESTREAM AVIATION LTD UNITED KINGDOM TRAFALGAR TFG BLUEWEST HELICOPTERS-GREENLAND APS DENMARK BLUEWEST BWD BMW FLUGDIENST, MUENCHEN-FLUGHAFEN GERMANY BMW-FLIGHT BMW BN GROUP LIMITED UNITED KINGDOM VECTIS BNG COMMERCIAL AIRPLANE GROUP (SEATTLE, UNITED STATES BOEING BOE WA) BOEING TACTICAL (ST.LOUIS, MO) UNITED STATES FREEDOM FRE BOHLKE INTERNATIONAL AIRWAYS UNITED STATES BOHLKE BIA BOISE INTERAGENCY FIRE CENTER (BOISE, ID) UNITED STATES BISON-AIR BIN BOLIDOR S.A. URUGUAY BOLIDORSA BOR BOLIVIANA DE AVIACION BOLIVIA BOLIVIANA BOV BOMBARDIER INC. CANADA BOMBARDIER BBA BOMBARDIER MONTREAL CANADA CANADAIR CDR BOND AIR SERVICES LTD UNITED KINGDOM RED HEAD RHD BOND AIR SERVICES LTD. UGANDA UGABOND BOD BOND LTD UNITED KINGDOM BOND BND BONIAIR THE REPUBLIC OF NORTH KUMANOVO BOA MACEDONIA BONUS AVIATION UNITED KINGDOM BONUS BPT BONYAD AIRLINES IRAN (ISLAMIC REPUBLIC BONYAD AIR IRJ OF) BOOKAJET LTD UNITED KINGDOM BOOKAJET BOO BORDER AIR TRAINING UNITED KINGDOM BORDER BFT BORNFLY APS DENMARK BORNFLIGHT BOF BOSCOMBE DOWN DERA UNITED KINGDOM GAUNTLET BDN BOSCOMBE DOWN DERA (FORMATION) UNITED KINGDOM BLACKBOX RRS BOSKOVIC, Z, AIR CHARTERS LIMITED KENYA BOSKY ZBA BOSTON-MAINE AIRWAYS (PORTSMOUTH, NH) UNITED STATES CLIPPER CONNECTION CXS BOURNEMOUTH COMMERCIAL FLIGHT TRAINING UNITED KINGDOM BLACKADDER BLD CENTRE UNITED STATES BOUTIQUE BTQ BRA-TRANSPORTES AEREOS LTDA. BRAZIL BRA-TRANSPAEREOS BRB REGIONAL AIRWAYS AB SWEDEN BRAATHENS BRX ll BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN CANADA ARCTIC AKT NORTH BRAVO AIR LTD GEORGIA GREMAIR BRZ UKRAINE BAY BRAZILIAN AIR FORCE BRAZIL BRAZILIAN AIR FORCE BRS BRAZILIAN ARMY AVIATION BRAZIL BRAZILIAN ARMY EXB BRAZILIAN NAVY AVIATION BRAZIL BRAZILIAN NAVY MBR UNITED STATES MOXY MXY BREEZE AVIATION BULGARIA BRAVI BRC BREEZE LTD UKRAINE AVIABREEZE BRE BRIDGER AEROSPACE UNITED STATES BRIDGER BGR BRIGGS MARINE ENVIRONMENTAL SERVICES LTD UNITED KINGDOM BRIGGS BME BRIGHT FLIGHT LTD. BULGARIA BRIGHT FLIGHT BFG BRIKO AIR SERVICE LTD TRINIDAD AND TOBAGO BRIKO BKO BRILLIANT JET CO., LTD. CHINA TAIXIANG TXJ BRINGER AIR CARGO TAXI AEREO LTDA. BRAZIL BCT BRISTOL FLIGHT TRAINING CENTRE LTD UNITED KINGDOM BRUNEL BNF (NIG) LIMITED NIGERIA BRISTOW HELICOPTERS BHN BRISTOW HELICOPTERS GROUP LTD. UNITED KINGDOM BRISTOW BHL AS NORWAY NORSKE NOR

3-1-26 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr BRISTOW US, LLC (NEW , LA) UNITED STATES BRISTOW GROUP BTZ BRITANNIA AIRWAYS LTD UNITED KINGDOM TEEFLY ... UNITED KINGDOM SPEEDBIRD BAW BRITISH AIRWAYS (BA) LTD UNITED KINGDOM GHERKIN BAT BRITISH AIRWAYS SANTA UNITED KINGDOM SANTA XMS BRITISH AIRWAYS SHUTTLE UNITED KINGDOM SHUTTLE SHT BRITISH ANTARCTIC SURVEY UNITED KINGDOM PENGUIN BAN BRITISH CHARTER UNITED KINGDOM BACKER BCR BRITISH GULF INTERNATIONAL CO. LTD SAO TOME AND PRINCIPE BRITISH GULF BGI BRITISH INTERNATIONAL UNITED KINGDOM BRINTEL BIH BRITISH INTERNATIONAL HELICOPTER SERVICES UNITED KINGDOM BRITISH BRT LIMITED BRITISH MEDICAL CHARTER UNITED KINGDOM BRITISH MEDICAL BMD BRITISH MIDLAND REGIONAL LTD UNITED KINGDOM MIDLAND BMR BRITISH PARACHUTE SCHOOLS UNITED KINGDOM BELVOIR ... BRITISH SKY BROADCASTING LTD UNITED KINGDOM SKYNEWS SKH BRIXTEL GROUP, INC. (RESTON, VA) UNITED STATES BRIXTEL JET BXJ BROMMA AIR MAINTENANCE AB SWEDEN CALIBRATION CFL AIRLINES BELGIUM BEELINE BEL AIRCRAFT SERVICE LTD HUNGARY BASE BPS BUDDHA AIR PVT. LTD NEPAL BUDDHA AIR BHA BUFF AIR SERVICES KENYA SPEEDHAWK BUF (WACO, TX) UNITED STATES BUFFALO AIR BVA BUFFALO AIRWAYS LTD. CANADA BUFFALO BFL BUKOVYNA UKRAINE BUKOVYNA BKV BUL AIR LTD. BULGARIA BULGARY BVL BULGARIA AIR BULGARIA FLYING BULGARIA LZB BULGARIAN AIR CHARTER BULGARIA BULGARIAN CHARTER BUC BULGARIA BULAF AFB BULGARIAN EAGLE BULGARIA BULGARIAN EAGLE BEG BUN AIR CORPORATION (BEDFORD, PA) UNITED STATES BUN AIR BNA BUNDEPOLIZEI-FLIEGERGRUPPE, ST. AUGUSTIN GERMANY PIROL BPO BUNDLED AERIAL MAPPING ASSTS, LLC UNITED STATES AIR BAMA BMP (HUNTSVILLE, AL) BUREAU VERITAS S.A. FRANCE XDA BURKINA AIRLINES BURKINA FASO BURKLINES BFR BURUNDAYAVIA JSC KAZAKHSTAN BURAIR BRY BUSINESS AERO LLC RUSSIAN FEDERATION KBS BUSINESS AIRFREIGHT (BENNINGTON, VT) UNITED STATES RATTLER RLR BUSINESS AVIATION ASIA LIMITED CHINA UNITED ASIA UNA BUSINESS AVIATION COURIER, INC. (SIOUX UNITED STATES DAKOTA DKT FALLS, SD) BUSINESS AVIATIORS INC. (CASPER, WY) UNITED STATES OUTLAW OTA BUSINESS JET SOLUTIONS (DALLAS, TX) UNITED STATES SOLUTION BJS BUSINESS WINGS LUFTFAHRTUNTERNEHMEN GMBH, GERMANY JUMP RUN JMP AHNATAL BUTANE BUZZARD AVIATION CORPORATION UNITED KINGDOM BUZZARD BZZ BUTLERS AVIATION BAHAMAS BUTLERS BUT BUTTE AVIATION, INC. (BUTTE, MT) UNITED STATES PIPESTONE PPS BUZZ AERO S.R.L. ROMANIA SUNDIAL FXP BV AIRWAYS INC. UNITED KINGDOM DRAKE BVI BVG VIAJES, S.A. DE C.V. MEXICO BEEVEEGEE VIAJES BVG BYGONE AVIATION, LLC (GUYMON, OK) UNITED STATES BYGONE BYG

Aircraft Company/Telephony/Three Letter Designator 3-1-27 JO 7340.2K CHG 3 8/12/21

C

Company Country Telephony 3-Ltr C & M AIRWAYS, INC. (EL PASO, TX) UNITED STATES RED WING RWG C AND M AVIATION (BUTTE, MT) UNITED STATES TRANSPAC TIP C&I CORPORATION ROMANIA NIKOLAUS CIJ C.A.L- CARGO AIRLINES LTD. ISRAEL CAL ICL C.C. CALZONE, LLC DBA PARAGON AIRWAYS UNITED STATES PARAGON FLIGHT PFT C.S.P., SOCIETE MAURITANIA AIR-MAUR RMU CAA AIRWORTHINESS DIVISION UNITED KINGDOM BRABAZON BBN CAA DIRECTORATE OF AIRSPACE POLICY (IFP) UNITED KINGDOM ALLWEATHER AWX CAA FLIGHT EXAMINERS UNITED KINGDOM EXAM EXM CAA FLYING UNIT UNITED KINGDOM MINAIR CFU CAA TRAINING STANDARDS UNITED KINGDOM STANDARDS SDS CABO VERDE EXPRESS CABO VERDE KABEX CVE CABOLAR (PTY) LTD T/A SKYWISE SOUTH AFRICA SKYWISE SWZ CAE AVIATION LUXVAN LXC CAICOS EXPRESS AIRWAYS UNITED KINGDOM CAICOS CXE CAIRO AIR TRANSPORT COMPANY (CAIRO EGYPT CCE AVIATION) CAL GULF AVIATION SAO TOME AND PRINCIPE CAL-GULF CGC CALIBER JET CHARTER, LLC (WESTLAKE, OH) UNITED STATES CALIBER JET CJZ CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE UNITED STATES CALFIRE ... PROTECTION (MCCLELLAN, CA) CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE UNITED STATES CALFIRE CFR PROTECTION (MCCLELLAN, CA) CALIMA DE AVIACION S.L. SPAIN CALIMA CMV CANADA CALM AIR CAV CALSTAR UNITED STATES CALSTAR MED CMD CAM AIR MANAGEMENT LTD UNITED KINGDOM CAMEO CMR CAMBODIA AIRLINES CAMBODIA ANGKOR WAT CCL CAMBODIA AIRWAYS CO., LTD. CAMBODIA GIANT IBIS KME CAMBODIA ANGKOR AIR CAMBODIA CAMBODIA AIR KHV CAMBODIA BAYON AIRLINES CAMBODIA BAYON AIR BYC CAMEROON AIRLINES CORPORATION (CAMAIR-CO) CAMEROON CAMAIRCO CRC CAN WEST CORPORATE AIR CHARTERS LTD. CANADA CAN WEST CWA CANADA - TRANSPORT CANADA CANADA TRANSPORT TGO OPERATIONS LTD. CANADA JETBUS CJL CONGO CONGO CANAIR TWC CANADIAN ARMED FORCES CANADA CANFORCE CFC CANADIAN COAST GUARD CANADA CANADIAN COAST CTG GUARD LIMITED DBA HNZ GLOBAL CANADA CANADIAN CDN INC. CANADA EMPRESS MPE CANADIAN PACIFIC RAILWAY CANADA RAILCAR CRR CANADIAN WARPLANE HERITAGE MUSEUM CANADA WARPLANE HERITAGE CWH CANARIAS AERONAUTICA, S.L. SPAIN CANARIAS LINK CAU CANARIAS AIRLINES, COMPANIA DE AVIACION SPAIN RSC S.L.U. CANARY FLY S.L. SPAIN CANARY CNF CANAVIA LINEAS AEREAS S.L. SPAIN CANAVIA CNA CANLINK AVIATION INC. CANADA EAST WIND MFC CAPE CENTRAL AIRWAYS, INC. (CAPE GIRARDEAU, UNITED STATES SEMO SEM MO) CAPITAL AIR AMBULANCE LIMITED UNITED KINGDOM PRESTIGE EGL CAPITAL AIR SERVICE, INC. (MANHATTAN, KS) UNITED STATES CAPAIR CPX CAPITAL AIR SERVICES LTD UNITED KINGDOM WOODSTOCK WDK CAPITAL AIRCRAFT GROUP BELGIUM CAPGROUP CGP CAPITAL AIRLINES LIMITED NIGERIA CAPITAL SHUTTLE NCP CAPITAL AIRLINES LIMITED KENYA CAPITAL DELTA CPD

3-1-28 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr CAPITAL CITY AIR CARRIERS, INC. (PIERRE, UNITED STATES CAP CITY CCQ SD) CAPITEQ LIMITED, TRADING AS AIR NORTH AUSTRALIA TOPEND ANO REGIONAL CAPITOL WINGS AIRLINE, INC. (AUSTIN, TX) UNITED STATES CAPWINGS CWZ CARAVAN AIR MAURITANIA CAMEL VAN , PT. INDONESIA CARDIG AIR CAD CARDINAL/AIR VIRGINIA (LYNCHBURG, VA) UNITED STATES AIR VIRGINIA FVA CARE FLIGHT (NSW) LIMITED AUSTRALIA CARE FLIGHT CFH CARGO 360, INC. (SEATTLE, WA) UNITED STATES LONG-HAUL GGC CARGO AIR LTD BULGARIA CLEVER CGF N.V./S.A. BELGIUM CARGO-BEE CBB CARGO EXPRESS MAURITANIA MAURICARGO MCX CARGO LINK (CARIBBEAN) INC. BARBADOS CARGO LINK CLM CARGO THREE INC. PANAMA THIRD CARGO CTW AIRWAYS LTD CANADA CARGOJET CJT CARGOLAAR CC NAMIBIA CARGOLAAR GOL CARGOLOGIC GERMANY GMBH GERMANY SAXONIAN GCL CARGOLOGICAIR LTD UNITED KINGDOM FIREBIRD CLU AIRLINES INTERNATIONAL S.A. LUXEMBOURG CARGOLUX CLX S.P.A. ITALY CARGOLUX ITALIA ICV CARIB EXPRESS BARBADOS WAVEBIRD BCB CARIBBEAN AIR CARGO BARBADOS CARICARGO DCC LIMITED TRINIDAD AND TOBAGO CARIBBEAN AIRLINES BWA CARIBBEAN AIRWAYS BARBADOS CARIBJET IQQ CARIBBEAN EXPRESS, INC. (MIAMI SPRINGS, FL) UNITED STATES CARIB-X TLC CARIBBEAN SUN AIRLINES, INC. D/B/A WORLD UNITED STATES DORAL WAL ATLANTIC AIRLINES (MIAMI, FL) CARIBINTAIR S.A. HAITI CARIBINTAIR CRT CARICOM AIRWAYS (BARBADOS) INC. BARBADOS DOLPHIN CCB S.A. ROMANIA CARPATAIR KRP CARSON AIR LTD. CANADA CARSON CRN CASCADIA AIRWAYS INC CANADA BIGFOOT CBF CASEMENT AVIATION (PLAINESVILLE, OH) UNITED STATES CASEMENT CMT CASINO AIRLINES, INC. (SHREVEPORT, LA) UNITED STATES CASAIR CSO CASPER AIR SERVICE,INC.(CASPER, WY) UNITED STATES CASPER AIR CSP IRAN (ISLAMIC REPUBLIC CASPIAN CPN OF) CASS PROFESSIONAL SERVICES, CORP. UNITED STATES SWIFT BIRD CPS CASTILLO MOURRA HONDURAS OMT CASTLE AIR CHARTER LIMITED UNITED KINGDOM CASTLEFILM ... , INC. (RAVENNA, OH) UNITED STATES CASTLE CSJ AG SWITZERLAND EUROCAT CAZ CAT HELICOPTERS S.L. SPAIN ROTORCAT HCT CAT ISLAND AIR BAHAMAS CAT ISLAND CIS CATALINA FLYING BOATS, INC. (LONG BEACH, UNITED STATES CATALINA AIR CBT CA) AIRWAYS LTD. CHINA CATHAY CPA CATREUS AOC LTD UNITED KINGDOM THUNDER CAT VCG CAVERTON HELICOPTERS LTD NIGERIA CAVERTON AIR CJR CAVOK AIRLINES UKRAINE CARGO LINE CVK LTD. UNITED KINGDOM CAYMAN CAY , INC. DBA CEBGO PHILIPPINES BLUE JAY SRQ AIR PHILIPPINES CEBU AIR CEB CEDAR EXECUTIVE CEDAREX CDX CEGA AVIATION LIMITED UNITED KINGDOM CEGA CEG CEIBA INTERCONTINENTAL EQUATORIAL GUINEA CEIBA LINE CEL LTD UNITED KINGDOM CELLOJET CLJ

Aircraft Company/Telephony/Three Letter Designator 3-1-29 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr CEMAIR (PTY) LTD SOUTH AFRICA CEMAIR KEM CEMEX OPERACIONES MEXICO S.A. DE C.V. MEXICO AVIAMERICA VME CENTENNIAL AIRLINES, INC. (LARAMIE, WY) UNITED STATES WYO-AIR CNL CENTER VOL S.A. SPAIN CENTERVOL CVO CENTRAFRIC AIR S.A. CENTRAL AFRICAN REPUBLIC CFK CENTRAFRICAN AIRLINES CENTRAL AFRICAN REPUBLIC CENTRAFRICAIN CET CENTRAFRIQUE AIR EXPRESS CENTRAL AFRICAN REPUBLIC EXPRESS CENTRAF CAE CENTRAL , INC. (CUSHING, OK) UNITED STATES CENTRAL COMMUTER CTL CENTRAL AIR TRANSPORT SERVICES ZIMBABWE SHUMBA CEN CENTRAL AIRLINES CO., LTD CHINA HOMELAND HLF CENTRAL AIRWAYS CENTRAL AFRICAN REPUBLIC TRYDONAIR CEW CENTRAL AMERICAN AIRWAYS HONDURAS CENTRAL AMERICAN CRW CENTRAL AVIATION, INC. (, IL) UNITED STATES YOGAN AIR YOG CENTRAL FLYING SERVICE, INC. (LITTLE ROCK, UNITED STATES CHARTER CENTRAL CHA AR) CENTRAL HELICOPTER SERVICE, LTD JAPAN CEH LTD CANADA GLACIER GLR CENTRE D ESSAIS EN VOL FRANCE CENTEV CEV ll CENTRE IN CHARGE OF A FLIGHT INFORMATION ZFZ REGION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS R ll CENTRE IN CHARGE OF FLIGHT INFORMATION ZQZ REGION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS REL CENTRELINE AV UNITED KINGDOM CLIFTON CLF CENTRO DE FORMACION AERONAUTICA DE CANARIAS SPAIN FORCAN ACF CENTRO DE SERVICIO AERONAUTICO S.A DE C.V. MEXICO CESA JLH CENTURION AIR CARGO, INC. (MIAMI, FL) UNITED STATES CHALLENGE CARGO CWC CERTIFIED AIRCRAFT DISPATCH, INC. (MIAMI, UNITED STATES XAD FL) CESSZANI AVIATION SOUTH AFRICA CESSZANI CEZ CFA AIR CHARTERS (PTY) LTD SOUTH AFRICA CEEFA CHARTER CFX CHABAHAR AIRLINE IRAN (ISLAMIC REPUBLIC CHABAHAR IRU OF) AG SWITZERLAND EIGER GSW CHAIRMAN AIRMOTIVE II, LLC UNITED STATES CHAIRMAN CHR FRANCE CHALLAIR CLG ll CHALLENGE AIRLINES (BE) S.A. BELGIUM CHALLENGE CHG CHALLENGES AVIATION LIMITED UNITED KINGDOM TIGER ... CHALLENGES LIMITED UNITED KINGDOM HERITAGE ... CHAM WING AIRLINES SYRIAN ARAB REPUBLIC SHAMWING SAW (NIGERIA) LIMITED NIGERIA CHANCHANGI NCH CHANNEL ISLAND AVIATION (OXNARD, CA) UNITED STATES CHANNEL CHN CHANTILLY AIR, INC. (MANASSAS, VA) UNITED STATES MARLIN WML CHAPARRAL AIRLINES (ABILENE, TX) UNITED STATES CHAPARRAL CPL CHARLIE HAMMONDS FLYING SERVICE, INC. UNITED STATES HAMMOND HMD (HOUMA, LA) CHARLOTTE, NC AIR NATIONAL GUARD (CHARLOTTE, UNITED STATES CGD NC) CHARTAIR, INC. D/B/A AIR SAN JUAN (FRIDAY UNITED STATES SAN JUAN SJN HARBOR, WA) CHARTER AIR TRANSPORTATION SERVICES INC. D/B/ CANADA SKYCAT SKT A CATS CHARTER JETS LITHUANIA CHARTER JETS LTC CHARTERS (SOUTH AFRICAN NON SCHEDULED SOUTH AFRICA SOUTHERN SCS AIRWAYS (PTY) LTD) CHARTERS CHARTERS EJECUTIVOS SA DE CV MEXICO EXECUTIVE CTS CHARTRIGHT AIR INC. CANADA CHARTRIGHT HRT

3-1-30 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr CHAUTAUQUA AIRLINES (JAMESTOWN, NY) UNITED STATES CHAUTAUQUA CHQ CHC GLOBAL OPERATIONS CANADA HUMMINGBIRD HMB CHC GLOBAL OPERATIONS INTERNATIONAL UNITED KINGDOM HELIBIRD GCY CHC HELICOPTERS CANADA INC. CANADA REDBIRD RBD CHC HELICOPTERS NETHERLANDS NETHERLANDS MAPLELEAF HNL CHC HELICOPTERS NIGERIA LIMITED NIGERIA COLIBRI ATQ CHC HELIKOPTER SERVICE AS NORWAY HELIBUS HKS CHEMECH AVIATION (PVT) LIMITED PAKISTAN CHM CO., LTD CHINA UNITED EAGLE UEA CHEQAIR UNITED KINGDOM ASTON ... CHEROKEE AIR LIMITED BAHAMAS ABACO FSS CHERRY AIR, INC. (DALLAS, TX) UNITED STATES CHERRY CCY CHESAPEAKE AIR SERVICE (PASADENA, MD) UNITED STATES CHESAPEAKE AIR CAB ll CHEVRON CORPORATION UNITED STATES GULFHAWK GLH CHEVRON U.S.A. (NEW ORLEANS, LA) UNITED STATES CHEVRON CVR CHEYENNE AIRWAYS, INC. (CHEYENNE, WY) UNITED STATES CHEYENNE AIR CYA CHICAGO AIR, INC. (CHICAGO, IL) UNITED STATES WILD ONION CGO CHICAGO JET GROUP, LLC (SUGAR GROVE, IL) UNITED STATES WINDY CITY WDY CHIEF OF STAFF, UNITED STATES AIR CHIEF AIO (ANDREWS AFB, MD) CHILCHOTA TAXI AEREO, S.A. DE C.V. MEXICO CHILCHOTA CCH CHIM-NIR AVIATION ISRAEL CHIMNIR ETN CHINA AIR CARGO CO., LTD CHINA AVIC CARGO CCO CHINA DYNASTY CAL LTD CHINA CARGO KING CKK CHINA CENTRAL LONGHAO AIRLINES CO., LTD. CHINA AIR CANTON LHA CHINA CIVIL AVIATION FLIGHT UNIVERSITY CHINA FLIGHT UNIVERSITY FTU CHINA CHINA EASTERN CES CO., LTD CHINA CHINA EXPRESS HXA CHINA FLIGHT GENERAL AVIATION COMPANY CHINA ZHONGFEI CFZ CHINA FLYING DRAGON AVIATION CO. CHINA FEILONG CFA CHINA OCEAN HELICOPTER CORP. - COHC CHINA CHINA HELICOPTER CHC LTD CHINA CHINA POST CYZ CHINA CHINA SOUTHERN CSN CHINA SOUTHERN AIRLINES CARGO CHINA SOUTHERN CARGO CSG CHINA SOUTHERN AIRLINES GENERAL AVIATION CHINA AERO EAGLE SAG LIMITED CHINA SOUTHERN AIRLINES HENAN CO. LTD CHINA YUHAO CYH CHINA SOUTHERN AIRLINES XIONG AN AIRLINES CHINA STRONG AIR CXN COMPANY LIMITED CHINA CHINA LIANHANG CUA CHINA CO., LTD CHINA WEST CHINA CHB CHINGGIS AIRWAYS MONGOLIA CHS CHINGUETTI AIRLINES MAURITANIA CHINGUETTI CGU CHIPOLA AVIATION, INC. (MARIANNA, FL) UNITED STATES CHIPOLA CEP CHODANG UNIVERSITY REPUBLIC OF KOREA CHODANG FLIGHT CDQ , INC. (SUNRISE, FL) UNITED STATES CHOICE AIR CSX CHONG QING AIRLINES CO., LTD CHINA CHONG QING CQN CHONGQING FOREBASE GENERAL AVIATION CO., CHINA FOREBASE CFB LTD CHRISTMAN AIR SYSTEM (WASHINGTON, PA) UNITED STATES CHRISTMAN CAS CHROME AIR SERVICES LTD NIGERIA CHROME AIR CHO INC. D/B/A CHRONO AVIATION CANADA NEEDLE NDL CHRONO JET INC CANADA MATBLACK MBK CHURCH AIRCRAFT LTD (DENVER, CO) UNITED STATES CHURCHAIR CHU CHURCH FENTON FTU UNITED KINGDOM CHURCH FENTON CFN CI-TOURS COTE D IVOIRE CI-TOURS VCI CIAF LEASING EGYPT CIAF LEASING CIL

Aircraft Company/Telephony/Three Letter Designator 3-1-31 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr CIELOS DEL SUR S.A. - AUSTRAL ARGENTINA AUSTRAL AUT CIMAS EMERGENCY AIR RESCUE SERVICE ZIMBABWE CIMAS CRA A/S DENMARK CIMBER CIM CIRRUS AIR, INC. (DALLAS, TX) UNITED STATES NITE STAR NTS CITATIONSHARES, LLC (GREENWHICH CT) UNITED STATES FIVE STAR FIV CITIBANK, N.A. (NEWARK, NJ) UNITED STATES XCX INDONESIA INDONESIA SUPERGREEN CTV CITY AIRWAYS CO. LTD THAILAND CITY AIRWAYS GTA CITY CONNEXION AIRLINES BURUNDI CONNEXION CIX CITYJET IRELAND CITY-IRELAND BCY CITYLINE HUNGARY LTD HUNGARY CITYHUN CNB CIVAIR AIRWAYS (PTY) LTD T/A REDAIR SOUTH AFRICA SKY RED FLV CIVIL AIR PATROL, SOUTH CAROLINA WING UNITED STATES BOX KAR BKR (COLUMBIA, SC) CIVIL AVIATION AUTHORITY OF NEW ZEALAND NEW ZEALAND CIVAIR CIV CIVIL AVIATION AUTHORITY OF THE CZECH CZECHIA INSPECTOR CAA REPUBLIC CKC SERVICES, INC. (NEWPORT BEACH, CA) UNITED STATES CKC CLACTON AERO CLUB 1988 LTD UNITED KINGDOM CLASSIC WINGS ... CLARK AVIATION CORP. (NEW CUMBERLAND, PA) UNITED STATES CLARKAIR CLK CLASAIR UNITED KINGDOM CALEDONIAN CSF CLASSIC FLIGHT TRAINING SERVICES LTD UNITED KINGDOM RAINMAN RMN CLASSIC JET LITHUANIA CLASSIC JET LLT CLAY LACY AVIATION (SEATTLE, WA) UNITED STATES CLAY-LACY CLY CLEOPATRA AVIATION EGYPT CLEOPATRA CLN , S.A. SPAIN CLICKJET CLI CLOUD 9 AIR CHARTERS SOUTH AFRICA CLOUDLINE CLZ CLOWES ESTATES LTD UNITED KINGDOM CLOWES CLD CLUB ACROBATICO MEDITERRANEO SPAIN CAG CLUB AERO VIGO SPAIN AERO VIGO VIJ CLUB AEROCELTA DE VUELO CON MOTOR SPAIN CLT CLUB DE VUELO TAS SPAIN TSX CM STAIR, COMPAGNIE MAURITANIENNE DES MAURITANIA CEE-EM STAIRS CMZ SERVICES ET TRANSPORT AERIEN CMC ELECTRONICS INC. CANADA ESTERLINE CMC CNAIR, S.A. SPAIN CAPRI ORO COASTAL AIR TRANSPORT (CHRISTIANSTED, ST. UNITED STATES COASTAL CXT CROIX) COASTAL AIRWAYS (GULFPORT, MS) UNITED STATES SID-AIR CNG COASTAL TRAVELS LIMITED UNITED REPUBLIC OF COASTAL TRAVEL CSV TANZANIA , LLC (PORTSMOUTH NH) UNITED STATES CHRONOS CNS COBALTAIR LIMITED APOLLO FCB COBHAM AVIATION SERVICES AUSTRALIA - AIRLINE AUSTRALIA QJE SERVICES COBHAM FLIGHT INSPECTION LTD UNITED KINGDOM CALIBRATOR CLB COBRA AVIATION SOUTH AFRICA STRIKE CBR COBRA JET AVIATION EGYPT COBRA JET COB ROMANIA COBREX CBX COINSPECTRA AVIACION, C.A. VENEZUELA COAVIATION COI COLAEREOS ECUADOR COLAEREOS OLR COLEMILL ENTERPRISES (NASHVILLE, TN) UNITED STATES COLEMILL CLE COLGAN AIR (MANASSAS, VA) UNITED STATES COLGAN CJC COLOMBE AIRLINE S.A. BURKINA FASO COLOMBE LINE CBL COLORFUL CO. LTD. CHINA COLORFUL CGZ COLORFUL YUNNAN GENERAL AVIATION CO., LTD. CHINA COLOR JET CYN COLT INTERNATIONAL, INC. UNITED STATES CCX COLT TRANSPORTES AEREOS S.A. BRAZIL COLT XCA

3-1-32 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr COLUMBIA HELICOPTERS, INC. (LAKE CHARLES, UNITED STATES COLUMBIA HELI WCO LA) COLUMBUS AIR TRANSPORT, INC. (COLUMBUS, OH) UNITED STATES KAY-LER KLR COLVIN AVIATION, INC. (, GA) UNITED STATES GRASSHOPPER EX GHP COMAC AIRCRAFT CUSTOMER SERVICE CHINA COMAC EXPRESS CCS CO., LTD. FLIGHT SERVICES (PTY) LTD SOUTH AFRICA GLOBECOM GCM COMAIR LTD SOUTH AFRICA COMMERCIAL CAW COMAIR, INC. (CINCINNATI, OH) UNITED STATES COMAIR COM COMBINED PRIVATE INVESTIGATIONS CC T/A CPI SOUTH AFRICA TARSIER TSJ AVIATION COMED GROUP UNITED KINGDOM COMEX CDE COMERCIAL AEREA, S.A. DE C.V. MEXICO COMERCIAL AEREA CRS COMERCIAL DE AVIACION C.A. (COMERAVIA) VENEZUELA COMERAVIA CVV COMERCIALIZACION DE AVIACION EJECUTIVA, S.A. MEXICO COMEREJECUTIVA CVJ DE C.V. COMERCIALIZACION INDUSTRIAL GLOBAL, S.A. DE MEXICO COMGLOB CGB C.V. COMET AIRLINES LIMITED NIGERIA SUNSPY CMG COMFORT SERVICIOS AEREOS, S.A. DE C.V. MEXICO COMFORT SERVICIOS FRS COMITE INTERNATIONAL DE LA CROIX-ROUGE RED SWITZERLAND RED CROSS RED CROSS (INTERNATIONAL COMMITTEE) (MALTA) LTD MALTA LUXMALTA MLM COMLUX ARUBA NETHERLANDS STARLUX CXB COMLUX SAN MARINO SAN MARINO COMLUX SMC COMLUX-KZ JSC KAZAKHSTAN KAZLUX KAZ COMMAIR AVIATION LIMITED UNITED KINGDOM COMMODORE CMH COMMANDAIR C.A VENEZUELA COMMAND AIR WPC COMMANDEMENT DU TRANSPORT AERIEN MILITAIRE FRANCE COTAM CTM FRANCAIS COMMANDER MEXICANA, S.A. DE C.V. MEXICO COMMANDERMEX CRM COMMERCE BANK UNITED STATES COMMERCE BANK CME COMMON SKY A & N LUFTFAHRT GMBH AUSTRIA COMMON SKY AUN COMMONWEALTH JET SERVICE, INC. (SANDSTON, UNITED STATES COMMONWEALTH CJS VA) COMMUTAIR (PLATTSBURGH, NY) UNITED STATES COMMUTAIR UCA COMORES AVIATION INTERNATIONAL COMOROS COMORES AVIATION KMZ COMPAGNIA AERONAUTICA ITALIANA S.P.A. ITALY AIRCAI CPI COMPAGNIA GENERALE RIPRESEAEREE S.P.A. ITALY COMPRIP CGR COMPAGNIE MAURITANIENNE DES TRANSPORTS MAURITANIA CPM COMPAGNIE NATIONALE GABON GOLF NOVEMBER AGN COMPAGNIE NATIONALE NAGANAGANI BURKINA FASO BFN COMPANIA AEREA DEL SUR S.A. (AEROSUR S.A.) URUGUAY ASUR ASU COMPANIA AEROTECNICAS FOTOGRAFICAS SPAIN AEROTECNICAS ATF COMPANIA DE AVIACION PARAGUAYA S.A. PARAGUAY GUARANI AZP COMPANIA DE SERVICIOS AEREOS NACIONALES, COSTA RICA LRS S.A. (SANSA) COMPANIA DE SERVICIOS AEREOS TAVISA SPAIN TAVISA TAV COMPANIA DE SERVICIOS AEREOS, S.A. (SAESA) SPAIN SAESA SSS COMPANIA EJECUTIVA, S.A. DE C.V. MEXICO EJECUTIVA EJV COMPANIA MEXICANA DE AEROPLANOS, S.A. MEXICO AEROPLANOS MDR COMPANIA NATIONALA DE TRANSPORTURI AERIENE ROMANIA TAROM ROT ROMANE TAROM S.A. COMPANIA OPERADORA DE CORTO Y MEDIO RADIO SPAIN IBEREXPRES IBS , S.A.U. COMPANIA PANAMENA DE AVIACION, S.A. PANAMA COPA CMP COMPANIA TRANSPORTES AEREOS DEL SUR, S.A. SPAIN TAS HELICOPTEROS HSS COMPUFLIGHT OPERATIONS SERVICE, INC. (PORT UNITED STATES XCO WASHINGTON, NY)

Aircraft Company/Telephony/Three Letter Designator 3-1-33 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr COMPUSERVE INCORPORATED UNITED STATES XCS COMUNICACION GLOBAL OBJETIVO, S.L. SPAIN OBJETIVO OBJ INC. D/B/A CONAIR CANADA FIREGUARD FGD CONCESIONARIA VUELA COMPANIA DE AVIACION, MEXICO VOI S.A. DE C.V. CONCIERGE U LIMITED UNITED KINGDOM CONCIERGE JCO AERO SERVICES, INC. (CULLMAN, AL) UNITED STATES CONAERO CNR CONDOR FLUGDIENST GMBH, (MAIN) GERMANY CONDOR CFG CONGRESSIONAL AIR, LTD (GAITHERSBURG, MD) UNITED STATES CONGRESSIONAL CGA CONINGSBY FTU UNITED KINGDOM TYPHOON CBY LTD. CANADA CONNECT CCT CONNECT LINHAS AEREAS S.A. BRAZIL CONNECT CARGO CNT CONOCOPHILLIPS CO. UNITED STATES CONOCO CON CONQUEST AIR INC. (MIAMI, FL) UNITED STATES CHICKPEA QAI CONQUEST AIRLINES (BEAUMONT, TX) UNITED STATES CONQUEST AIR CAC CONSORCIO AEREO DE XALAPA MEXICO CONSORCIO CAX CONSORCIO HELITEC C.A. VENEZUELA CONSORCIO HELITEC VCH CONSTANTA UKRAINE CONSTANTA UZA SARL NIGER GOBER AIR CAN CONTEL ASC (MCLEAN, VA) UNITED STATES XCL CONTINENTAL MICRONESIA, INC. (TAMUNING, UNITED STATES AIR MIKE CMI GUAM) CONVERS AVIA AIRLINE RUSSIAN FEDERATION CONVERS CVS VENEZUELA CONVIASA VCV COOK INLET AVIATION, INC. (HOMER, AK) UNITED STATES COOK-AIR CKA COPENHAGEN AIRTAXI A/S DENMARK AIRCAT CAT COPPER STATE AIR SERVICE, INC. (MESA, AZ) UNITED STATES COPPER STATE COP COPTERPLUS FINLAND OY FINLAND COPTERPLUS CPP COPTRADE AIR TRANSPORT SUDAN COPTRADE AIR CCW CORAL EXPRESS LIMITED SOLOMON ISLANDS CSE CORAL SUN AIRWAYS KIRIBATI CORAL SUN ... EUROPE MALTA TOURISTIC CXI CORENDON DUTCH AIRLINES B.V. NETHERLANDS DUTCH CORENDON CND CORNERSTONE AVIATION, LLC. D/B/A SKYLINE UNITED STATES SONIC SXL FLIGHT (STOW, MA) CORPORACION AEREO CENCOR, S.A. DE C.V. MEXICO CENCOR CNC CORPORACION AEROANGELES, S.A. DE C.V. MEXICO CORPORANG CPG ll CORPORACION CENTROAMERICANA DE SERVICIOS DE YGD NAVEGACION AEREA (COCESNA) CORPORATE AIR (BILLINGS, MT) UNITED STATES AIR SPUR CPT CORPORATE AIR TRAVEL, LLC UNITED STATES ALLSTAR MVP CORPORATE AIR,LLC (WEST MIFFLIN, PA) UNITED STATES MILLENNIUM MLN CORPORATE AIRCRAFT COMPANY (GARDNER, KS) UNITED STATES MOKAN CPO CORPORATE AVIATION SERVICES, INC. (TULSA, UNITED STATES CHECKMATE CKE OK) CORPORATE EAGLE MANAGEMENT SERVICES, INC. UNITED STATES CLUB HOUSE CBH (WATERFORD, MI) CORPORATE EXPRESS AIRLINES (NASHVILLE, TN) UNITED STATES CORP-X CEA CORPORATE FLIGHT INTERNATIONAL, DBA THRIVE UNITED STATES THRIVE TIV AVIATION CORPORATE FLIGHT INTERNATIONAL, INC. (LAS UNITED STATES VEGAS HEAT VHT VEGAS, NV) CORPORATE FLIGHT MANAGEMENT (SMYRNA, TN) UNITED STATES VOLUNTEER VTE CORPORATE JET MANAGEMENT LTD UNITED KINGDOM CHECKMARK CJM CORPORATE JET, LLC DBA PRIORITY JET UNITED STATES PEACHJET PHJ (PEACHTREE CITY, GA) CORPORATE JETS, INC. (WEST MIFFLIN, PA) UNITED STATES SEA JET CJI CORPORATEJETS XXI S.A. SPAIN CUGAT MND

3-1-34 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr CORPORATION YGNUS AIR, S.A. ( CARGO) SPAIN CYG CORPORATIVO AEREO PRINCIPAL, S.A. DE C.V. MEXICO AEREO PRINCIPAL APL CORSE AIR INTERNATIONAL FRANCE CORSAIR CRL COSMIC AIR PVT. LTD NEPAL COSMIC AIR COZ COSMO LINEAS AEREAS S.L. SPAIN BLACKEAGLE KOM COSMOPOLITAN AIR OPERATIONS, S.A.P.I. DE MEXICO COSMER CER C.V. COSTA AIRLINES, C.A. VENEZUELA MARA COT COSTA BLANCA FLIGHT TRAINING CENTER SPAIN FTE COUGAR HELICOPTES,INC. CANADA COUGAR CHI COULSON AVIATION USA UNITED STATES COULSON CUL COURIER SERVICES, INC. (TEMPE, AZ) UNITED STATES DELIVERY CSD COURT HELICOPTERS SOUTH AFRICA COURT AIR CUT COVE PARTNERS,LLC. UNITED STATES COVE COO COVENTRY FLYING SCHOOL UNITED KINGDOM AIRCOV ... COWAN GROUP UNITED STATES COWAN ... COWI A/S DENMARK COWI COW COX AVIACION, S.A. DE C.V. MEXICO COX AVIACION COX COYNE AVIATION LIMITED UNITED KINGDOM COYNE AIR COY CRANFIELD HELICOPTERS LTD UNITED KINGDOM ULTRA CHL CRANFIELD UNIVERSITY UNITED KINGDOM AERONAUT CFD CRANWELL FTU UNITED KINGDOM CRANWELL CWL CREAMER PILOT SERVICES, LLC UNITED STATES DARK HORSE DHR CRETAN WINGS GREECE CRETAN CWS CROATIA CROATIA CTN CROATIAN AIR FORCE (HRVATSKO RATNO CROATIA CROATIAN HRZ ZRAKOPLOVSTVO) AIRFORCE CROIX ROUGE FRANCAISE FRANCE CROIX ROUGE CRF CROSS AVIATION LTD UNITED KINGDOM CRX CROW EXECUTIVE AIR, INC. (MILLBURY, OH) UNITED STATES CROW EXPRESS CWX CROWN AIR SYSTEMS UNITED STATES CROWN AIR CKR CROWN AIRWAYS, INC. (DUBOIS, PA) UNITED STATES CROWN AIRWAYS CRO CRUISER LINHAS AEREAS LTDA. BRAZIL VOE CRUISER VCR CRYDERMAN AIR SERVICE (DRAYTON PLAINS, MI) UNITED STATES CENTURY CTY CRYSTAL AIR UNITED STATES CRYSTAL AIR CYT CSA AIR, INC. (IRON MOUNTAIN, MI) UNITED STATES IRON AIR IRO CSI AVIATION, INC. UNITED STATES SANDIA CSI CSM SERVICIOS, S.A. DE C.V. MEXICO CSM SERVICIOS CSM CUBANA DE AVIACION S.A. CUBA CUBANA CUB CUERPO NACIONAL DE POLICIA SPAIN DGP CUSTOM AIR TRANSPORT, INC. (DANIA, FL) UNITED STATES CATT CTT CUSTOM JET CHARTERS, LLC (WEST PALM BEACH, UNITED STATES CUSTOM JET CJE FL) CUTTER AVIATION (PHOENIX AZ) UNITED STATES CUTTER FLIGHT CTF CV CARGO S.A. COLOMBIA GSE , S.A. SPAIN CYGNUS AIR RGN CYPRUS AIRWAYS CYPRUS CYPRUS CYP CZECH AIR FORCE CZECHIA CZECH AIR FORCE CEF CZECH AIR HANDLING CZECHIA AIRHANDLING AHD J.S.C. CZECHIA CSA-LINES CSA CZECH GOVERNMENT FLYING SERVICE CZECHIA CZECHIA CIE

D

Company Country Telephony 3-Ltr D & D AVIATION (SALT LAKE CITY, UT) UNITED STATES DUSTY DDA

Aircraft Company/Telephony/Three Letter Designator 3-1-35 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr D.O. SYSTEMS LTD UNITED KINGDOM STAR STA DAALLO AIRLINES () SOMALIA DALO DMQ DAC INTERNATIONAL AIRLINES LTD GHANA DAC AIR DIG DAIRO AIR SERVICES,LTD. UGANDA DAIRAIR DSR DALA AIR SERVICES LTD NIGERIA DALA AIR DLR AIRLINES LTD CHINA XIANGJIAN CCD DANA AIRLINES LIMITED NIGERIA DANACO DAN DANBURY AIRWAYS, INC. (DANBURY, CT) UNITED STATES DANBURY AIRWAYS DSA DANISH AIR FORCE DENMARK DANISH AIRFORCE DAF DANISH AIR TRANSPORT A/S DENMARK DANISH DTR DANISH ARMY DENMARK DANISH ARMY DAR DANISH NAVY DENMARK DANISH NAVY DNY DAP HELICOPTEROS LTDA. CHILE HELIDAP DHE DARIK SKY BULGARIA DIMA DKR DASAB AIRLINES NIGERIA DASAB AIR DSQ DASHOGUZ INTERNATIONAL AIRPORT TURKMENISTAN UTAT TUZ DASNAIR SA SWITZERLAND DASNA DGX DASSAULT AVIATION FRANCE DAB DASSAULT FALCON JET CORPORATION (S. UNITED STATES CLOVERLEAF CVF HACKENSACK, NJ) DASSAULT FALCON SERVICE FRANCE DASSAULT DSO DATA INTERNATIONAL LTD SUDAN DATA AIR DTN DATE TRANSFORMATION CORP. (TURNERSVILLE, UNITED STATES XDT NJ) DAYA AVIATION (PVT) LTD SRI LANKA DAYA DAY DC AVIATION AL-FUTTAIM LLC UNITED ARAB EMIRATES DESERT STAR DCF DC AVIATION GMBH, STUTTGART GERMANY TWIN STAR DCS DC AVIATION LTD. MALTA MALTA STAR DCW DE HAVILLAND AIRCRAFT OF CANADA LTD CANADA DEHAVILLAND DHC DEA AVIATION LTD UNITED KINGDOM WHITE KNIGHT WKT DECATUR AVIATION, INC. (DECATUR, IL) UNITED STATES DECUR DAA DECCAN CARGO & EXPRESS LOGISTICS PVT LTD INDIA DECCAN CARGO DEC DEER JET (BEIJING) CO., LTD. CHINA CROWN JET BDJ DEER JET CO. LTD CHINA DEER JET DER DEERE AND COMPANY (MOLINE, IL) UNITED STATES JOHN DEERE JDC DEHONG SOUTH ASIAN GENERAL AVIATION CO., CHINA SOARCOPTER DLC LTD DELAWARE , LLC (NEW CASTLE, DE) UNITED STATES DELAWARE DWR DELMUN AVIATION SERVICES BAHRAIN TYLOS DAS , INC. UNITED STATES DELTA DAL DELTA CONNECTION LIMITED KENYA NILECAT DCP (CINCINNATTI, OH) UNITED STATES JET CARD DPJ DELTA STATE UNIVERSITY (CLEVELAND, MS) UNITED STATES DELTA STATE DSU DELUX PUBLIC CHARTER LLC UNITED STATES BIGSTRIPE JSX DENA AIRWAYS IRAN (ISLAMIC REPUBLIC DENA DAI OF) DEPARTAMENTO DE AGRICULTURA DE LA SPAIN FORESTALES FGC GENERALITAT DE CATALUNA DEPARTMENT OF ENERGY UNITED STATES ENERGY ... DEPARTMENT OF THE ARMY, PRIORITY AIR UNITED STATES PAT PAT TRANSPORT (DAVISON AVIATION COMMAND) (FORT BELVOIR, VA) DEPARTMENT OF THE NAVY (VAQ-209) UNITED STATES VADER ... , PT. INDONESIA DERAYA DRY DERAZONA AIR SERVICE, PT. INDONESIA DERAZONA DRZ DES R. CARGO EXPRESS MAURITANIA DRX DESARROLLO MILAZ, S.A. DE C.V. MEXICO MILAZ MIZ DESERT JET, LLC (THERMAL, CA) UNITED STATES DESERT FLIGHT DJR

3-1-36 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr DESTILADORA DE ALCOHOLES Y MIELES, S.A. DE MEXICO DESTILA MIELES DEM C.V. DESTINATION AIRLINK BAHAMAS LTD BAHAMAS AIRLINK BAHAMAS DLB DEUTSCHE , AG, KOELN GERMANY LUFTHANSA DLH DEVINAIRE, LLC UNITED STATES GRAY SKY GSY DGO JET, S.A. DE C.V. MEXICO DGO JET DGO DHL AERO EXPRESO, S.A. PANAMA YELLOW DAE DHL AIR LIMITED UNITED KINGDOM WORLD EXPRESS DHK DHL AVIATION (PTY) LTD SOUTH AFRICA WORLDSTAR DHV DHL AVIATION EEMEA B.S.C.(C) BAHRAIN DILMUN DHX DHL DE GUATEMALA, S.A. GUATEMALA JOS DIAMOND AIRCRAFT UK LTD UNITED KINGDOM DIAMOND AIR ... DIAMOND FLIGHT ACADEMY AB SWEDEN DIAMOND ACADEMY DMN DIAMOND SKY ESTONIA DIAMOND DMS DIDIER ROUSSET BUY CHILE DIDIER DRB DIEXIM EXPRESSO ANGOLA DIEXIM ... DIGITAL EQUIPMENT CORPORATION (MAYNARD, MA) UNITED STATES DIGITAL DGT DINGLONG BUSINESS AVIATION CO., LTD CHINA DING AIR DLJ DIRECCION GENERAL DE TRAFICO SPAIN TRI DIRECT AIR EXECUTIVE LTD UNITED KINGDOM DAX DIRECT AIR, INC. UNITED STATES BLUE SKY DIA DIRECT AIR, INC. D/B/A/ MIDWAY CONNECTION UNITED STATES MID-TOWN XAP (GARY, IN) DIRECT FLIGHT LTD UNITED KINGDOM AIRTASK DCT DIRECT FLY SP. Z.O.O. POLAND RED WISENT DLF DISCOVERY AIRWAYS LIMITED NIGERIA DISCOVERYJET DCV DISPATCH SERVICES, INC. (MIAMI, FL) UNITED STATES XDS DISTRIBUIDORA Y COMERCIALIZADORA JAZ SA DE MEXICO AEROJAZ DCO CV DIVI DIVI AIR INC. NETHERLANDS DIVI AIR DVR DLR DEUTSCHES ZENTRUM FUER LUFT-UND GERMANY LUFO LFO RAUMFAHRT E.V., BRAUNSCHWEIG DNIPROAVIASERVIS COMPANY UKRAINE DNS DOLPHIN AIR UNITED ARAB EMIRATES FLYING DOLPHIN FDN DOMERGUE AVIATION FRANCE DOME AIR DOM DOMINGUEZ TOLEDO, S.A. (GRUPO MAYORAL) SPAIN MAYORAL MYO DOMINICAN WINGS DOMINICAN REPUBLIC DOMINICAN DWI DOMINION AIR LTD. NIGERIA DOMINION AIR DAC DOMODEDOVO AIRPORT HANDLING, CJSC RUSSIAN FEDERATION DPH DONAIR FLYING CLUB LTD UNITED KINGDOM DONAIR DON DONGHAI BUSINESS AVIATION COMPANY LTD CHINA DONG JET EPB DORNIER AVIATION NIGERIA AIEP LTD NIGERIA DAV DOT LT LITHUANIA DANU DNU DOVE AIR SERVICES CO. LTD SUDAN DOVAIR DOV DRAGONFLY AVIATION SERVICES LIMITED UNITED KINGDOM CAMBRIAN CBM DRB-HICOM ASIACARGO EXPRESS SDN. BHD. MALAYSIA ASIA CARGO CXM DREAM FLYERS TRAINING CENTER SPAIN DRF DREAMJET FRANCE DREAMJET DJT DREAMLINE AVIATION, LLC (SAN FRANCISCO, CA) UNITED STATES DREAMLINE DLX DREAMSHORE AERO (BAR HARBOR, ME) UNITED STATES DREAMSHORE DRS DRF - STIFTUNG LUFTRETTUNG GEMEINNUETZIGE GERMANY CIVIL AIR AMB AG, FILDERSTADT AMBULANCE DRUK AIR BHUTAN ROYAL BHUTAN DRK DSWA, LLC (DULLES, VA) UNITED STATES REDSKIN RSK AIRWING UNITED ARAB EMIRATES DUBAI DUB DUCHESS OF BRITTANY (JERSEY) LTD UNITED KINGDOM DUCHESS DBJ DUMONT AIRCRAFT CHARTER, LLC UNITED STATES SANTOS SDU DUN AIR MAURITANIA DUNAIR DUN

Aircraft Company/Telephony/Three Letter Designator 3-1-37 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr DUNCAN AVIATION, INC. (LINCOLN, NE) UNITED STATES PANHANDLE PHD DUSHANBE AIR TAJIKISTAN DUSHANBE AIR DUA DWYER AIRCRAFT SALES, INC. (MASON CITY, IA) UNITED STATES DWYAIR DFS DYNAIR SERVICES, INC. (MCLEAN, VA) UNITED STATES XDY DYNAMIC AIR, S.L. SPAIN DYNAMIC SKY DYM

E

Company Country Telephony 3-Ltr E H DARBY AVIATION (SHEFFIELD, AL) UNITED STATES PLATINUM AIR EHD E-AVIATION SWISS SAGL SWITZERLAND LUG E-FREIGHT INTERNATIONAL LTD SUDAN EFREIGHT SUDAN EFE E.I.S. AIRCRAFT GMBH, KIEL-HOLTENAU GERMANY COOL EIS EAA - ESCOLA DE AVIACAO , SA PORTUGAL AERO-ESCOLA EAD EADS CASA SPAIN AED EAGLE AERO, INC. (SCOTIA, NY) UNITED STATES ICARUS FLIGHTS ICR ICELAND (FLUGFELAGID ERNIR) ICELAND ARCTIC EAGLE FEI EAGLE AVIATION UNITED KINGDOM GYPSY GYP EAGLE AVIATION (U) LTD UGANDA AFRICAN EAGLE EGU EAGLE AVIATION SERVICES, INC. (FT. WORTH, UNITED STATES ABU TX) EAGLE EUROPEAN LTD UNITED KINGDOM SOLACE EEL EAGLE EXPRESS SERBIA EAGLE STAR EES EAGLE FLIGHT TRAINING UNITED KINGDOM HAWK AERO ... AIR CHARTER SDN. BHD. MALAYSIA EAGLEXPRESS AIR EZX EARTH AIRLINES SERVICES LIMITED NIGERIA EARTH AIR ERX EASOFLYERS, S.L. SPAIN DONOSTI ESY EAST AERO SERVICE, LLC RUSSIAN FEDERATION BAC EAST AFRICAN UGANDA CRANE UGX EXPRESS LIMITED KENYA TWIGA EXZ EAST AFRICAN SAFARI AIR LIMITED KENYA DUMA HSA EAST AIR TAJIKISTAN EAST TAJIK ETJ EAST ASIA AIRLINES LTD CHINA EMU EAST COAST AIRWAYS (PTY) LTD SOUTH AFRICA EASTWAY ECT EAST COAST FLIGHT SERVICES, INC. UNITED STATES JET COAST JTM EAST COAST JETS, INC. (ALLENTOWN, PA) UNITED STATES EASTCOAST JET ECJ AFGHANISTAN EAST HORIZON EHN EAST KANSAS CITY AVIATION, INC. (GRAIN UNITED STATES BLUE GOOSE EKC VALLEY, MO) EAST MIDLANDS HELICOPTERS UNITED KINGDOM COSTOCK CTK EAST SCOTLAND PARAGLIDING CLUB UNITED KINGDOM PARASCOT ... CO., LTD CHINA EAST STAR DXH EAST WEST AIRLINES SYRIAN ARAB REPUBLIC EAST WEST EWS EAST WING KAZAKHSTAN E-WING EWZ EASTARJET REPUBLIC OF KOREA EASTARJET ESR EASTERN AIRLINES, LLC (HIGH POINT, NC) UNITED STATES EASTERN EAL (UK) LIMITED UNITED KINGDOM EASTFLIGHT EZE EASTERN ATLANTIC HELICOPTERS UNITED KINGDOM BLADERUNNER ... EASTERN AUSTRALIA AIRLINES PTY LTD AUSTRALIA EAQ EASTERN CAROLINA AVIATION, INC. (RICHLANDS, UNITED STATES EASTERN CAROLINA ECI NC) EASTERN GENERAL AVIATION CO., LTD CHINA TONGHANG CTH EASTINDO SERVICES INDONESIA EASTINDO ESD EASTUNION, CJSC RUSSIAN FEDERATION ETU EASY FLY EXPRESS LIMITED BANGLADESH EASY EXPRESS EFX EASY JET SWITZERLAND SA SWITZERLAND TOPSWISS EZS

3-1-38 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr EASY LINK AVIATION SERVICES NIGERIA FLYME FYE EASYCHARTER LLC GEORGIA EASY CHARTER LOL S.A. (EMPRESA AEREA DE SERVICIOS Y COLOMBIA EFY FACILITACION LOGISTICA INTEGRAL S.A.) EASYJET EUROPE AIRLINE GMBH AUSTRIA ALPINE EJU EASYJET UK LTD UNITED KINGDOM EASY EZY EBSCO, INC. D/B/A MILLION AIR LONGVIEW UNITED STATES DOL (LONGVIEW, TX) EC CHARTER CA VENEZUELA ECAIR EXC EC-FLY SPAIN ECU ECHO AIRLINES LTD. BAHAMAS EBF ECKLES AIRCRAFT CO. (HOLDENVILLE, OK) UNITED STATES CIMMARON AIRE CMN ECLAIR AVIATION CZECHIA ECLAIR ECC ECLIPSE AIRLINES, INC. D/B/A BRANSON UNITED STATES BRANSON BRN AIRLINES, INC. (CHANTILLY, VA) ECLIPSE AVIATION (ALBUQUERQUE, NM) UNITED STATES ECLIPSE JET EJT ECO AIR LIMITED NIGERIA SKYBRIDGE ECQ ECO AIRWAYS S.A. BURKINA FASO ECOTRAVEL ECW ECOAIR ALGERIA DEI ECOMEX AIR CARGO, LDA. ANGOLA AIR ECOMEX ECX ECOTOUR MEXICO ECOTOUR ECD ECOTURISTICA DE XCALAK, S.A. DE C.V. MEXICO XCALAK XCC ECUATOGUINEANA DE AIR ET MARITIME SERVICE - EQUATORIAL GUINEA EGAMS EGM EGAMS EDACOM, D.O.O. SLOVENIA EDACOM EDO AG SWITZERLAND EDELWEISS EDW EDEN ISRAEL EDN EDGARTOWN AIR, INC. (EDGARTOWN, MA) UNITED STATES SLOW SLO EFAOS, AGENCIA DE VIAGENS E TURISMO, LDA ANGOLA EFAOS EFS EFS EUROPEAN FLIGHT SERVICE AB SWEDEN EUROWEST EUW EGO AIRWAYS S.P.A. ITALY EGOL EGW EGT JET LTD. BULGARIA BULGARIAN JET EGT EGYPT AIR EGYPT EGYPTAIR MSR EGYPT EGYPTAIR CARGO MSX EGYPTAIR EXPRESS EGYPT EGYPTAIR EXPRESS MSE EGYPTIAN AIR FORCE EGYPT EGY EGYPTIAN AVIATION EGYPT EJX EGYPTIAN AVIATION ACADEMY EGYPT EGYPT ACADEMY FMF EGYPTIAN AVIATION COMPANY EGYPT EMA EGYPTIAN LEISURE AIRLINES EGYPT EGYPTIAN LEISURE ELU EISELE FLUGDIENST GMBH, STUTTGART GERMANY EVER FLIGHT EFD EJECUTIVO AEREO DE MEXICO, S.A. DE C.V. MEXICO EJEAERMEX EEM EJME (PORTUGAL) AIRCRAFT MANAGEMENT LDA PORTUGAL JETMAN JME - ISRAEL AIRLINES LTD. ISRAEL ELAL ELY EL CAMINANTE TAXI AEREO, S.A. DE C.V. MEXICO EL CAMINANTE CMX EL QUILADA INTERNATIONAL AVIATION CO. LTD SUDAN QUILADA GLQ EL SOL DE AMERICA C.A. VENEZUELA SOLAMERICA ESC EL-BURAQ AIR TRANSPORT INC. LIBYA BURAQAIR BRQ ELAN EXPRESS (LAS VEGAS, NV) UNITED STATES ELAN ELX ELANGENI GMBH AUSTRIA ELANGENI ELG ELDINDER AIRLINES SUDAN DINDER DND ELECTRA AIRWAYS BULGARIA ELECTRA EAF ELEVATE JET LLC UNITED STATES ELEVATE LVT ELIFRIULIA S.R.L. ITALY ELIFRIULIA EFG ELILOMBARDA S.R.L. ITALY LOMBARDA EOA ELIOSSOLA S.R.L. ITALY ELIOSSOLA EOS ELISRA AIRLINES SUDAN ESRA RSA ELITALIANA SPA ITALY ELA

Aircraft Company/Telephony/Three Letter Designator 3-1-39 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ELITAVIA D.O.O. SLOVENIA ELITAVIA EAV ELITAVIA MALTA LTD MALTA ELITE EAU ELITAVIA SAN MARINO SRL SAN MARINO MARINO EAO (PORTLAND, ME) UNITED STATES MAINER MNU ELITE JET S.R.O. SLOVAKIA TOPJET ELJ ELITELLINA S.R.L. ITALY ELITELLINA FGS ELJ AVIATION LLC (SANFORD, FL) UNITED STATES GATOR FLIGHT GTF ELLINAIR GREECE ELLINAIR HELLAS ELB ELLIOTT AVIATION, INC. (OMAHA, NE) UNITED STATES ELLIOTT ELT ELMAGAL AVIATION SERVICES CO. LTD SUDAN ELMAGAL MGG ELROM AVIATION AND INVESTMENTS ISRAEL ELR ELTSOVKA AIRLINES RUSSIAN FEDERATION ELTSOVKA ETS ELVETIA AVIATION S.A.P.I. DE C.V. MEXICO ELVETIA ELV ELYSIAN AIRLINES CAMEROON ELYSIAN ... EMA S.A., EMPRESA DE MELOS AEREOS PORTUGAL EMALUSA EML EMBASSY AIRLINES LIMITED NIGERIA EMBASSY AIR EAM EMBRY-RIDDLE AERONAUTICAL UNIVERSITY UNITED STATES RIDDLE ERU EMERALD JETS S.A.L. LEBANON EMERALD JETS EFB EMETEBE ECUADOR EMETEBE EMT EMIRATES UNITED ARAB EMIRATES EMIRATES UAE EMIRATES FLIGHT TRAINING ACADEMY UNITED ARAB EMIRATES AL WASEL EFC EMPER GENERAL AVIATION (SUZHOU) CO., LTD. CHINA KINGSMAN STJ EMPEROR AVIATION MALTA RULER EMM EMPIRE AIR SERVICE, INC. (ROCHESTER, NY) UNITED STATES EMPIRE EMP (HAYDEN LAKE, UT) UNITED STATES EMPIRE AIR CFS EMPIRE AVIATION GROUP UNITED ARAB EMIRATES EMJET MJE EMPIRE AVIATION SERVICES LIMITED NIGERIA HONEY BEE MPR EMPIRE TEST PILOTS SCHOOL UNITED KINGDOM TESTER ETP EMPRESA AERO URUGUAY, S.A. URUGUAY UNIFORM OSCAR AUO EMPRESA AVIACION INTERAMERICANA S.A. URUGUAY EBBA VNA EMPRESA BRASILEIRA DE AERONAUTICA, S/A BRAZIL EMB EMPRESA BRASILEIRA DE INFRA-ESTRUTURA BRAZIL INFRAERO XLT AEROPORTUARIA - INFRAERO EMPRESA DE AVIACION AEROGAVIOTA, S.A. CUBA GAVIOTA GTV EMPRESA FLORIDIAN S.A. URUGUAY FLORIDIAN FLD EMPRESA GUATEMALTECA DE AVIACION (AVIATECA) GUATEMALA AVIATECA GUG EMPRESA NACIONAL DE SERVICIOS AEREOS CUBA SERAER CNI EMPRESA PUBLICA TAME LINEA AEREA DEL ECUADOR ECUADOR TAME TAE (TAME EP) EMPRESA VENEZOLANA, LINEA AEREA BOLIVARIANA VENEZUELA VENEZOLANA VNE EMPYREAL JET, INC. UNITED STATES REAL JET RLJ ENAC FRANCE ENACSCHOOL NAK ENAV S.P.A. ITALY ENAV CHECK ENF ENCOMPASS AVIATION UNITED STATES ROM UNITED STATES ENDEAVOR EDV ENDECOTS S.A. ECUADOR ENDECOTS ENC ENERGIA CREADORA, S.A. DE C.V. MEXICO ENERGIA ECR (1263343 ALBERTA INC.) CANADA DAUNTLESS DAT ENERJET, S.A. DE C.V. MEXICO JET-ENER ENE ENRIQUE GLEISNER VIVANCO CHILE GLEISNER EGV ENSENADA VUELOS ESPECIALES, S.A. DE C.V. MEXICO ENSENADA ESPECIAL ESE ENTER AIR SP. Z.O.O. POLAND ENTERAIR ENT ENTERGY SERVICES, INC. (NEW ORLEANS, LA) UNITED STATES ENTERGY SHUTTLE ENS INC. UNITED STATES ENVOY ENY ENVUELO, S.L. SPAIN ENVUELO NVO EOLO PLUS, S.A. DE C.V. MEXICO EOLO PLUS EOP EPAG - GROUPE AIR FRANCE FRANCE EPAG IAG EPIC FLIGHT ACADEMY/ EPIC AVIATION UNITED STATES EPIC RED EPI

3-1-40 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr EPPS AIR SERVICE, INC. (ATLANTA, GA) UNITED STATES EPPS AIR EPS EPSILON AVIATION S.A. GREECE EPSILON GRV SERVICE CONGO EQUAFLIGHT EKA EQUAJET CONGO EQUAJET EKJ ERA HELICOPTERS (LAKE CHARLES, LA) UNITED STATES ERA ERH ERAM AIR IRAN (ISLAMIC REPUBLIC ERAM AIR IRY OF) ERIE AIRWAYS, INC. (ERIE, PA) UNITED STATES AIR ERIE ERE ERITREA ERITREAN ERT ERNEST S.P.A. ITALY ERNEST ERN EROFEY LLC RUSSIAN FEDERATION GULLIVER ERF EROPORTER, S.L. SPAIN ELD ESCAIR, S.L. SPAIN MALAGAIR ESA ESCAPE AVIATION D/B/A COASTAL AIR TRANSPORT UNITED STATES TRANS COASTAL TCL (FAIRHOPE, AL) ESERCITO ITALIANO ITALY ITALIAN ARMY IEI ESN JET SERVICE, LLC RUSSIAN FEDERATION ECH ESPANA, DIRECCION GENERAL DE AVIACION CIVIL SPAIN ENA ENA Y TELECOMUNICACIONES ESPERIA AVIATION SERVICES S.P.A. ITALY ESP ESTAFETA CARGA AEREA, S.A. DE C.V. MEXICO ESTAFETA ESF ESTELAR LATINOAMERICA, C.A. VENEZUELA ESTEL ETR ESTONIAN AIRFORCE ESTONIA ESTONIAN AIRFORCE EEF ESTOP ESTUDIOS DE FOTOGRAFIA, S.A. SPAIN EFO ll ETF AIRWAYS CROATIA ENTERPRIZE EZZ CORPORATION ETHIOPIAN ETH ETHIOPIAN MOZAMBIQUE AIRLINES MOZAMBIQUE EMOZ EMZ UNITED ARAB EMIRATES ETIHAD ETD ETIHAD FLIGHT COLLEGE UNITED ARAB EMIRATES JERNAS EYT ETRAM AIR WING ANGOLA ETRAM ETM CONTINENTAL AIE, S.L. SPAIN EURO CONTINENTAL ECN EURO MEDITERRANEAN AIRLINES EGYPT EUD EURO-ASIA AIR KAZAKHSTAN EAKAZ EAK EUROAIRLINES, S.L. SPAIN EUROLINE ELE EUROAMERICAN AIR URUGUAY EUROAMERICAN EUU EUROATLANTIC AIRWAYS PORTUGAL EUROATLANTIC MMZ EUROCONTROL BELGIUM EUC ll EUROCONTROL CFMU CCAMS SERVICE ZMS ll EUROCONTROL CFMU CENTRAL EXECUTIVE UNIT ZKC ll EUROCONTROL CFMU DATABASE OPERATORS ZKD ll EUROCONTROL CFMU IFPU SYSTEM ZMF ll EUROCONTROL CFMU TAC SYSTEM ZMT ll EUROCONTROL CFMU TECHNICAL MONITORING TEAM ZKT EUROCOPTER FRANCE EUROCOPTER ECF EUROCOPTER DEUTSCHLAND GMBH, DONAUWOERTH GERMANY RED FOX RDF EUROCOPTER UK LTD UNITED KINGDOM FENESTRON FEN EUROFLY SERVICE S.P.A. ITALY EUROFLY EEU EUROJET AVIATION LTD UNITED KINGDOM GOJET GOJ EUROJET SERVICE RUSSIAN FEDERATION UJS EUROJET SERVIS S.R.O. CZECHIA EEJAY SERVICE EJS EUROLINK GMBH GERMANY EUROLINK EUL EUROLOT S.A. POLAND EUROLOT ELO EUROP-STAR AIRCRAFT GMBH AUSTRIA EUROP STAR ESQ EUROPEAN AIR TRANSPORT, LEIPZIG GERMANY EUROTRANS BCS EUROPEAN AVIATION SCHOOL OF BARCELONA SPAIN AEREAS EAX EUROPEAN FLYERS SPAIN EUROPEAN FLYERS FYS ll EUROPEAN REGIONAL OPMET DATA EXCHANGE (EUR YBY RODEX)

Aircraft Company/Telephony/Three Letter Designator 3-1-41 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr EUROPILOT CENTER BELGIUM EUROPILOT EPC EUROSKYLINK LTD UNITED KINGDOM CATFISH ESX GMBH GERMANY EUROWINGS EWG EURUS AVIATION, S.A.P.I. DE C.V. MEXICO EURUS EUS EVA AIRWAYS CORPORATION CHINA EVA EVA EVELOP AIRLINE, S.L. SPAIN EVELOP EVE EVERETT AVIATION KENYA EVERETT EVK EVERETT AVIATION LDA MOZAMBIQUE EVERETT AIR EVQ EVERETT LIMITED UNITED REPUBLIC OF EVT TANZANIA EVERGREEN INTERNATIONAL AIRLINES UNITED STATES EVERGREEN EIA - AVIACAO EXECUTIVA, S.A. PORTUGAL EVERJETS EVJ EVOLEM AVIATION FRANCE EVOLEM EVL ll EW DISCOVER GMBH GERMANY OCEAN OCN FRANCE MAYOTTE AIR EWR EWAT GMBH AUSTRIA EWE EWEST AIR REPUBLIC OF KOREA EWEST EWA EXCEL CHARTER LTD UNITED KINGDOM HELI EXCEL XEL EXCELAIRE (RONKONKOMA, NY) UNITED STATES EXCELAIRE XLS EXCLUSIVE BALLOONING UNITED KINGDOM BALLOON EXCLUSIVE ... EXEC DIRECT AVIATION JAMAICA CARGO LIFT EDA EXECUFLIGHT, INC. (FORT LAUDERDALE, FL) UNITED STATES ZIPLINE EFT EXECUJET (UK) LTD UNITED KINGDOM CITY LCY EXECUJET AVIATION (PTY) LTD SOUTH AFRICA PLATINUM EXEC EXD EXECUJET EUROPE A/S DENMARK VAMPIRE VMP EXECUJET EUROPE AG SWITZERLAND AVCON VCN EXECUJET MIDDLE EAST UNITED ARAB EMIRATES MIDJET EJO EXECUTIVE AEROSPACE (PTY) LTD SOUTH AFRICA AEROSPACE EAS EXECUTIVE AIR ZIMBABWE LIFE FLIGHT LFL EXECUTIVE AIR CHARTER (HONOLULU, HI) UNITED STATES EXECAIR EAC EXECUTIVE AIR FLEET (TRENTON, NJ) UNITED STATES XAF EXECUTIVE AIR LTD (BARBADOS) BARBADOS BAJANSTAR XAL EXECUTIVE AIR SERVICES, LLC (MIAMI, FL) UNITED STATES BLUEWATER BLE EXECUTIVE AIRCRAFT SERVICES S.A.L. LEBANON EXEC AIRCRAFT ESM EXECUTIVE AIRLINES, S.L. SPAIN SACIR EXU EXECUTIVE AIRLINK INC. (NEBO, NC) UNITED STATES SUNBIRD ENK EXECUTIVE AVIATION CORPORATION UNITED STATES SERENITY SIY EXECUTIVE AVIATION SERVICES LTD UNITED KINGDOM JESTER JTR EXECUTIVE AVIATION SERVICES, LLC UNITED STATES VEYRON VYR EXECUTIVE EXPRESS AVIATION D/B/A JA AIR UNITED STATES LIGHTSPEED LTD CHARTER (SUGAR GROVE, IL) EXECUTIVE FLIGHT SERVICES, LLC UNITED STATES AIRSHARE XSR EXECUTIVE FLIGHT, INC. (ARLINGTON, TX) UNITED STATES EXEC EXE EXECUTIVE FLITEWAYS, INC (RONKONKOMA, NY) UNITED STATES EX-FLIGHT XFL EXECUTIVE HELICOPTERS IRELAND EXEC HELI EXH EXECUTIVE JET CHARTER LIMITED UNITED KINGDOM VOLANTE EXJ EXECUTIVE JET MANAGEMENT, INC. (CINCINNATI, UNITED STATES JET SPEED EJM OH) EXECUTIVE JET SERVICES SAO TOME AND PRINCIPE EJZ EXECUTIVE TRAVEL AIR (SHREVEPORT, LA) UNITED STATES KINZE KNZ EXECUTIVE TURBINE AVIATION (PTY) LTD SOUTH AFRICA TRAVELMAX TEA EXIMFLIGHT, S.A. DE C.V. MEXICO EXIMFLIGHT EXF POLAND EXIN EXN TUNISIA CARGO XRC EXPRESS AIRWAYS NIGERIA LIMITED NIGERIA NIGERIA EXPRESS EAN EXPRESS AIRWAYS, D.O.O. SLOVENIA EMPEROR EPR EXPRESS FREIGHTERS AUSTRALIA AUSTRALIA EXPRESS FREIGHT EFA EXPRESS INTERNATIONAL CARGO CORPORATION SAO TOME AND PRINCIPE EXCARGO EIC

3-1-42 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr EXPRESS ONE INTERNATIONAL, INC. (DALLAS, UNITED STATES LONGHORN LHN TX) EXPRESS TOURS TOURS XTO EXPRESSJET AIRLINES UNITED STATES ACEY ASQ EXTRAORDIN AIR AVIATION AND CHARTER UNITED STATES TWISTER TTX (HOUSTON, TX) EXXAERO NETHERLANDS CRAMER XRO EZ AIR B.V. NETHERLANDS EASYWAY EZR EZJET GT INC. GUYANA GUYANA JET EZJ EZNIS AIRWAYS LLC MONGOLIA EZNIS EZA

F

Company Country Telephony 3-Ltr F A NAVAL DEL PERU PERU INP F AIR CZECHIA FAIR SCHOOL FAP F.S. AIR SERVICE, INC. (ANCHORAGE, AK) UNITED STATES SOCKEYE EYE FAA-WJH TECHNICAL CENTER AIR SHUTTLE UNITED STATES NELLIE NLE PROGRAM FAI RENT-A-JET AG, NUERNBERG GERMANY RED ANGEL IFA FAIR AVIATION PTY LTD SOUTH AFRICA FAIRAVIA FAV FAIR WIND AIR CHARTER (STUART, FL) UNITED STATES FAIR WIND FWD FAIROAKS FLIGHT CENTRE UNITED KINGDOM FAIROAKS FFC FALCON AIR EXPRESS (MIAMI, FL) UNITED STATES PANTHER FAO FALCON AIR, INC. (FLINT, MI) UNITED STATES MOTOR-CITY FAI FALCON AIRLINE LIMITED NIGERIA FALCON AIRLINE FAU FALCON AVIATION SERVICES UNITED ARAB EMIRATES FALCON AVIATION FVS FALWELL AVIATION, INC. (LYNCHBURG, VA) UNITED STATES FALWELL FAW FANJET EXPRESS KENYA FANJET FJE FAR EASTERN AIR TRANSPORT CORPORATION CHINA FAR EASTERN FEA FARMINGDALE STATE UNIVERSITY (FARMINGDALE, UNITED STATES FARMINGDALE FDL NY) STATE FARNAIR HUNGARY LTD HUNGARY BLUE STRIP FAH FARNAS AVIATION SERVICES SUDAN FARNAS RAF FARS QESHM AIR LINES IRAN (ISLAMIC REPUBLIC FARS QESHM QFZ OF) FARWEST AIRLINES, INC. (CHANDLER, AZ) UNITED STATES FARWEST FRW FASO AIRWAYS SARL BURKINA FASO FASO FSW FAST AIR LTD CANADA POLAR BEAR PBR FAST COLOMBIA S A S COLOMBIA VIVA COLOMBIA VVC FASTJET AIRLINES LTD UNITED REPUBLIC OF GREY BIRD FTZ TANZANIA FASTJET LIMITED ZAMBIA FASTBIRD FJB FASTJET ZIMBABWE LIMITED ZIMBABWE ZIMBIRD FJW FAYBAN AIR SERVICES NIGERIA FAYBAN AIR FAY FAYETTEVILLE FLYING SERVICE AND SCHEDULED UNITED STATES SKYTEM SKM SKYWAYS SYSTEM (FAYETTEVILLE, AR) FCG - FLIGHT CONSULTING GROUP LTD, LV LATVIA FCG FCS, FLIGHT CALIBRATION SERVICES, GERMANY NAV CHECKER FCK BRAUNSCHWEIG FDS-OPS SP. Z.O.O. POLAND FDP FEDERAL AIR (PTY) LTD SOUTH AFRICA FEDAIR FDR FEDERAL AIRLINES SUDAN FEDERAL AIRLINES FLL FEDERAL ARMED FORCES, FEDERAL REPUBLIC OF GERMANY DIPLOMATIC DCN GERMANY CLEARANCE FEDERAL AVIATION ADMINISTRATION (ATO-330) UNITED STATES NIGHTHAWK NHK

Aircraft Company/Telephony/Three Letter Designator 3-1-43 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr FEDERAL AVIATION ADMINISTRATION (FAA) UNITED STATES ACADEMY AIR AYA ACADEMY (OKLAHOMA CITY, OK) FEDERAL EMERGENCY MANAGEMENT AGENCY UNITED STATES FEMA ... FEDERAL EXPRESS CORPORATION UNITED STATES FEDEX FDX FEDERAL SERVICE OF THE NATIONAL GUARD TROOPS RUSSIAN FEDERATION INTERMIN AVIA RIF OF THE RUSSIAN FEDERATION FEDERAL STATE BUDGET INSTITUTION AVIATION RUSSIAN FEDERATION SUMES SUM RESCUE COMPANY OF EMERCOM OF FEDERAL STATE BUDGETARY ORGANIZATION GAGARIN RUSSIAN FEDERATION CEDAR CPK RESEARCH & TEST COSMONAUT TRAINING CENTER FEEDER AIRLINES SUDAN FDD FELIX AIRWAYS YEMEN FXX FENIX AIR CHARTER UNITED STATES CRESCENT FNX ll FEUERWEHREINSATZ GERMANY FLORIAN FFD FFA AVIATION (PTY) LTD T/A WORKING ON FIRE SOUTH AFRICA FIREWISE WOF FFH SUEDWESTDEUTSCHE VERKEHRSFLIEGERSCHULE, GERMANY HART AIR HRE FREIBURG FFL FACHSCHULE FUER LUFT-FAHRZEUGFUEHRER GERMANY SMART TRAINER FFE GMBH, MUELHEIM FIJI AIRLINES LIMITED FIJI LINK FIJI FJA FIKA SALAAMA AIRLINES LTD UGANDA SALAAMA HGK FINALAIR CONGO CONGO FINALAIR CONGO FNC FINANCIAL AIRXPRESS UNITED STATES FACTS FAK FINESSE EXECUTIVE LTD UNITED KINGDOM FINESSE FNS FINIST AIR FRANCE FINISTAIR FTR OYJ FINLAND FINNAIR FIN ll FINNHEMS OY FINLAND FINNHEMS FIH FINNISH AIR FORCE HEADQUARTERS FINLAND FINNFORCE FNF FINNISH BORDER GUARD FINLAND FINNGUARD FNG FIREBLADE AVIATION (PTY) LTD. SOUTH AFRICA OPTIMA OPM FIREHAWK HELICOPTERS, INC. UNITED STATES FIREHAWK HWK LTD UNITED KINGDOM BLUETHUNDER ... FIRST AIR TRANSPORT CO., LTD JAPAN JRF SQUADRON, INC. UNITED STATES JAWJA GGA FIRST MANDARIN BUSINESS AVIATION CO., LTD CHINA ZHONG TAI MZT FIRST NATION AIRWAYS (SS) LIMITED NIGERIA FIRST NATION FRN FIRST WING AIRCRAFT CHARTER AND MAINTENANCE UNITED STATES EAGLE CREEK EGC (INDIANAPOLIS, IN) FITS AVIATION (PVT) LTD SRI LANKA EXPOAVIA EXV FIVE FORTY AVIATION LTD KENYA SWIFT TANGO FFV FIVE FORTY UGANDA LIMITED UGANDA ORANGE CRANE FUL FL140 PARACHUTISME BORDEAUX FRANCE PARAPRO FLP FLAGSHIP EXPRESS SERVICES, INC. (YPSILANTI, UNITED STATES FLAG FSX MI) LTD CANADA FLAIR FLE FLAMINGO AIR, INC. (CINCINNATI, OH) UNITED STATES FLAMINGO AIR FMR FLEET AIR BG BULGARIA FLEET BIG FBG FLEET AIR INTERNATIONAL LTD HUNGARY FAIRFLEET FRF FLEET REQUIREMENTS AIR DIRECTION UNIT UNITED KINGDOM BROADWAY BWY FLEETAIR SOUTH AFRICA FLEETAIR FLR FLEXFLIGHT APS DENMARK FXT FLEXFLIGHT S.R.L SAN MARINO MATRIX TIX FLEXJET LLC (RICHARDSON, TX) UNITED STATES FLEXJET LXJ ll FLEXJET OPERATIONS LTD UNITED KINGDOM FLEXAIR FLJ FLIGHT ACADEMY BLACKPOOL UNITED KINGDOM EQUITY EQT FLIGHT ALASKA, INC. (ANCHORAGE, AK) UNITED STATES TUNDRA TUD FLIGHT CALIBRATION SERVICES LTD UNITED KINGDOM FLIGHT CAL VOR FLIGHT CORPORATION LTD NEW ZEALAND FLIGHTCORP FCP

3-1-44 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr FLIGHT DEVELOPMENT, LLC (WATKINS, CO) UNITED STATES BADLANDS BAD FLIGHT EXPRESS, INC. (ORLANDO, FL) UNITED STATES FLIGHT EXPRESS FLX ll FLIGHT INFORMATION CENTRE INFORMACION ZIZ ll FLIGHT INFORMATION DATA BASE ZEZ FLIGHT INSPECTION CENTER OF THE GENERAL CHINA CHINA JET CFI ADMINISTRATION OF CIVIL AVIATION OF CHINA FLIGHT INSPECTIONS AND SYSTEMS, CJSC RUSSIAN FEDERATION SPECAIR LTS FLIGHT LINE, INC. (DENVER, CO) UNITED STATES AMERICAN CHECK ACT FLIGHT LINE, INC. (JACKSON, MS) UNITED STATES MATCO MIT FLIGHT OPS INTERNATIONAL (JAMAICA, NY) UNITED STATES FOI FLIGHT OPTIONS (JOHNSON CITY, NY) UNITED STATES OPTIONS OPT FLIGHT PLAN PROCESSING CENTER OF ATMB, CHINA ZFP CAAC. FLIGHT PLAN SOLUTIONS (SAN FRANCISCO, CA) UNITED STATES FSN FLIGHT PRO INTERNATIONAL, LLC UNITED STATES PRO CONNECT FPC FLIGHT SAFETY ACADEMY UNITED STATES SKY FLITE SFY FLIGHT SUPPORT INC. UNITED STATES FLIGHTRON FST FLIGHT TRAINING COLLEGE (UK) UNITED KINGDOM TWINPIN ... FLIGHT TRAINING EUROPE S.L. SPAIN CYGNET AYR FLIGHTAWARE (HOUSTON, TX) UNITED STATES FLIGHTAWARE FWR FLIGHTCRAFT, INC. (PORTLAND, OR) UNITED STATES CASCADE CSK FLIGHTEXEC CANADA FLIGHTEXEC FEX SPAIN FLIGHT-AVIA FTL FLIGHTLINK LIMITED UNITED REPUBLIC OF FLIGHTLINK FLZ TANZANIA FLIGHTPATH CHARTER AIRWAYS INC. CANADA KINETIC KNT FLIGHTSTAR CORPORATION, THE (SAVOY, IL) UNITED STATES FLIGHTSTAR FSR FLIGHTWORKS, INC. (KENNESAW, GA) UNITED STATES FLIGHTWORKS FWK FLINT AVIATION SERVICES, INC. (FLINT, MI) UNITED STATES FLINT AIR FAZ FLITEPORT UNITED ARAB EMIRATES FOW AEROCHARTER INC. D/B/A AIR KEY WEST UNITED STATES KAY DUB KWX (KEY WEST, FL) FLORIDA AIR CARGO (OPA LOCKA, FL) UNITED STATES FLORIDA CARGO FAS FLORIDA AIR TRANSPORT, INC. (OPA LOCKA, FL) UNITED STATES FLORIDA TRANSPORT FBN FLORIDA COASTAL AIRLINES, INC. (FORT PIERCE, UNITED STATES FLORIDA COASTAL FCL FL) FLORIDA DEPT OF AGRICULTURE (TALLAHASSEE, UNITED STATES FORESTRY FFS FL) FLORIDA FLYERS FLIGHT ACADEMY, INC. UNITED STATES FLYERS AIR FFY FLORIDA JET SERVICE, INC. (FORT LAUDERDALE, UNITED STATES FLORIDAJET FJS FL) FLORIDA WEST INTERNATIONAL AIRWAYS, INC. UNITED STATES FLO WEST FWL (MIAMI, FL) FLTPLAN, LLC (SOUTHBURY, CT) UNITED STATES DOT COM DCM FLUGFELAG ISLANDS, ICELAND FAXI FXI FLY & FUN, S.L. SPAIN FFN FLY ADVANCE (BLUE BELL, PA) UNITED STATES VANCE VNX FLY AFRICA - ZIMBABWE ZIMBABWE FRESH EXPRESS FZW FLY ALWAYS SURINAME BIRDVIEW EDR FLY AMAN SYRIAN ARAB REPUBLIC AMANJET FAJ FLY ART CHAD ROSSIGNOL FLB FLY IRAQ IRAQ EXPRESS FBA FLY BAI, S.L. SPAIN BAI FLY FBY FLY BLUE CRANE SOUTH AFRICA BLUE CRANE FBC FLY EGYPT EGYPT SKY EGYPT FEG FLY ELLAS GREECE ELLASJET ELF FLY FAMG T/A AGULHAS 360 SOUTH AFRICA STEAMLINE STE FLY FOR VALUE AVIATION LIMITED (VALUEJET) NIGERIA VALUEJET FVJ

Aircraft Company/Telephony/Three Letter Designator 3-1-45 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr FLY GANGWON REPUBLIC OF KOREA GANGWON FGW FLY INTERNATIONAL AIRWAYS TUNISIA NOUVINTER NVJ FLY JAMAICA AIRWAYS LIMITED JAMAICA GREENHEART FJM FLY JET.KZ KAZAKHSTAN FJK FLY KUMBA ZIMBABWE KUMBA FKZ FLY LINE S.L. SPAIN FLYLINE FIL FLY ME (PTY) LTD SOUTH AFRICA ANGEL WINGS ANW FLY ONE REPUBLIC OF MOLDOVA FIA AIRLINES FIA FLY ROMANIA FIRST EAGLE FOE FLY CYPRUS ORION FOH FLY ICELAND PLAYER FPY SRL REPUBLIC OF MOLDOVA SUNDAY PVV FLY RAK UNITED ARAB EMIRATES RAKWAY FRB FLY SKYJET NIGER HARMATTAN SJF FLY UNION TAJIKISTAN SKY UNION FCH FLY-COOP AIR SERVICE HUNGARY COOPAIR FCA FLY2SKY BULGARIA SOFIA JET VAW ll FLY7 FINLAND FINLAND ROCKY FSF ll FLYADEAL SAUDI ARABIA ADEAL FAD FLYARMENIA AIRWAYS LLC ARMENIA FBB FLYAWESOME LIMITED MALTA MEDWING MDW FLYBONDI ARGENTINA BONDI FBZ FLYBOSNIA BOSNIA AND HERZEGOVINA BOSNIA AIR FBS FLYCOM D.O.O. SLOVENIA FLYCOM FLO FLYDAMAS SYRIAN ARAB REPUBLIC DAMAVIA FDK UNITED ARAB EMIRATES SKY DUBAI FDB FLYEXEC LEBANON FEL FLYFAST, S.A. DE C.V. MEXICO FASTMEX FMX FLYFIREFLY SDN BHD MALAYSIA FFM FLYFOFA AIRWAYS SOUTH AFRICA FOFA FOF FLYGAC A/S DENMARK GLOBALCREW GCW FLYGLOBAL CHARTER SDN. BHD. MALAYSIA BLUEFINCH FGG FLYGO, S.L. SPAIN FLY FLYGPRESTANDA AB SWEDEN FPA FLYGTA INC. CANADA HOMERUN TOR FLYING AMBULANCE (PTY) LTD T/A AEROCARE SOUTH AFRICA SKYDOCTOR SYD , INC. D/B/A CHALKS INTERNATIONAL UNITED STATES CHALKS CHK AIRLINES (FT. LAUDERDALE, FL) FLYING FAST, S.A. DE C.V. MEXICO RAPIDOS FLS FLYING GROUP LUXEMBOURG S.A. LUXEMBOURG FLYINGLUX FYL FLYING LAMM S.L. SPAIN FLM FLYING PICTURES (AERIAL FILM SERVICES) LTD UNITED KINGDOM PICTURE ... FLYING SERVICE BELGIUM FLYING GROUP FYG FLYING TV LTD UNITED KINGDOM NEWSFLIGHT ... FLYING-RESEARCH AEROGEOPHYSICAL CENTER LTD RUSSIAN FEDERATION FLYING CENTER FGP FLYINGTON FREIGHTS LIMITED INDIA FLYINGTON FON SP. Z.O.O. POLAND FASTJET FYJ FLYLINK EXPRESS S.A. SPAIN FLYLINK FLK COMPANY CLOSED JOINT STOCK COMPANY SAUDI ARABIA NAS EXPRESS KNE FLYPERSIA IRAN (ISLAMIC REPUBLIC PERSIA FPI OF) ll FLYR NORWAY GREENSTAR FOX FLYRICH LLC UNITED STATES LOX JET LOX FLYSKY AIRLINES KYRGYZSTAN KYRGYZ BIRD FSQ FLYSKY AIRLINES UKRAINE UKRAINE BIRD FSU FLYTEAM AVIATION LTD UNITED KINGDOM FLYTEAM FTM FLYVERHJEMMEVAERNET DENMARK PATROL FHV FLYWAYS LINHAS AEREAS LTDA. BRAZIL MAISBRASIL FYW

3-1-46 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr FLYWELL AIRLINE ZIMBABWE ZIM AIRLINK FEM FMG VERKEHRSFLIEGERSCHULE, BUEREN GERMANY HUSKY FMG FMI AIR MYANMAR GECKO FMI FNA ISRAEL FNB FOKKER AIRCRAFT SERVICES NETHERLANDS FOKKER SERVICES FOP FONNAFLY SJO AS NORWAY FONNA NOF FORCE AERIENNE FRANCAISE FRANCE FRENCH AIR FORCE FAF FORCE NAVALE BELGE BELGIUM BELGIAN NAVY NYB FORCES AERIENNES ALGERIENNES ALGERIA ALGERIAN AIRFORCE KJD (, MI) UNITED STATES FORD FRD FOREFLIGHT, LLC UNITED STATES FOREFLIGHT FFL MANAGEMENT LIMITED UNITED KINGDOM FORMULA FOR FORT AERO ESTONIA FORT AERO FRX FORTUNE AIR (PTY) LTD SOUTH AFRICA FORTUNE AIR FOA FORTY EIGHT AVIATION CO. LTD SUDAN HOSHAM AIR WHB FORTY-MILE AIR (TOK, AK) UNITED STATES MILE-AIR MLA FOSTER AVIATION (NOME, AK) UNITED STATES FOSTER-AIR FSA FOSTER YEOMAN LTD. UNITED KINGDOM YEOMAN JFY FOUR STAR AVIATION D/B/A FOUR STAR GARGO UNITED STATES FOUR STAR FSC (ST. THOMAS, VI) FOUR WINDS AVIATION LTD. (COLORADO SPRINGS, UNITED STATES WINDS WDS CO) FR AVIATION LTD UNITED KINGDOM RUSHTON FRA FRANCE DOUANES FRANCE FRENCH CUSTOM FDO FRANCE MARINE NATIONALE FRANCE FRENCH NAVY FNY FREE BIRD AIRLINES (HURKUS HAVAYOLU TURKEY FREEBIRD AIR FHY TASIMACILIK VE TICARET A.S.) EUROPE LIMITED MALTA EUROBIRD FHM (PTY) LTD T/A NORTH EAST SOUTH AFRICA FREEFLIGHT FRI CHARTERS FREEDOM AIR LLC UNITED STATES FREEDOM JET FDJ LTD NIGERIA INTER FREEDOM FFF FREEDOM AIRLINES EXPRESS LTD. KENYA FREEDOM EAGLE FDT FREEDOM AIRLINES, INC. (BINGHAMTON, NY) UNITED STATES LIBERTY FDM FREESKY AVIATION CO., LTD CHINA FREE SKY FSJ , INC. (MILWAUKEE, UNITED STATES FREIGHT RUNNERS FRG WI) FRENCH BLUE FRANCE FBU AVIATION (CHARLEVOIX, MI) UNITED STATES BREEZY BZY FRESH AIR LTD NIGERIA FRESH AIR FRR FRIENDSHIP AIR ALASKA (FAIRBANKS, AK) UNITED STATES FRIENDSHIP FAL FRIENDSHIP AIRLINES LTD UGANDA FRIEND AIR FLF FRIENDSHIP AIRWAYS (FORT LAUDERDALE, FL) UNITED STATES LIGHT HOUSE EMJ , INC. (DENVER, CO) UNITED STATES FRONTIER FLIGHT FFT FRONTIER FLYING SERVICE, INC. (FAIRBANKS, UNITED STATES FRONTIER-AIR FTA AK) FSB FLUGSERVICE & DEVELOPMENT GMBH, BERLIN- GERMANY SEABIRD FSB SCHOENEFELD FTC AVIATION SAN MARINO FANTASTIC FTC FU TAI BUSINESS JETS CO. LTD. CHINA HU TAI FTJ FUERZA AEREA ARGENTINA ARGENTINA FUAER FAG FUERZA AEREA COLOMBIANA COLOMBIA COLOMBIAN AIR FORCE FAC FUERZA AEREA DEL PERU PERU FPR FUERZA AEREA ECUATORIANA ECUADOR ECUADORIAN AIRFORCE FAE FUERZA AEREA MEXICANA MEXICO FAMEX FAM FUJAIRAH AVIATION CENTRE UNITED ARAB EMIRATES FUJAIRAH FUJ JAPAN FUJI DREAM FDA FULL EXPRESS, INC. (SWANTON, OH) UNITED STATES GRAND AIRE GAX

Aircraft Company/Telephony/Three Letter Designator 3-1-47 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr FUMICAR ECUADOR FUMICAR FUC FUMIGACION AEREA ANDALUZA, S.A. SPAIN FAASA FMA FUMIPALMA ECUADOR FUMIPALMA FUP FUMISOL ECUADOR FUMISOL FUS FUNDACION REGO SPAIN REGO ROG FUTURE AIR CO., LTD. CHINA FUTURE AIR FJT FUXION LINE MEXICO, S.A. DE C.V. MEXICO FUNLINE FUM CO. LTD. CHINA STRAIT AIR FZA

G

Company Country Telephony 3-Ltr G & L AVIATION SOUTH AFRICA GEEANDEL GML G B HELICOPTERS LTD UNITED KINGDOM KINGDOM KNM G-JET CZECHIA GROSSJET GSJ GA FLIGHT OF DE, INC. D/B/A AIRSTAR UNITED STATES OLIVIA OLV (SWAINSBORO, GA) GA-MA HELICOPTERE FRANCE GAMHELICO GAH GABON GABON AIRLINES GBK GABON AIRLINES CARGO GABON GABON CARGO GBC GABON EXPRESS GABON GABEX GBE GABON-AIR-TRANSPORT GABON GRT , S.L. SPAIN GADAIR LINES GDR GAIL FORCE EXPRESS (JANESVILLE, WI) UNITED STATES GAIL FORCE GFC GAIN JET AVIATION S.A. GREECE GAIN JET GNJ GAINJET IRELAND LTD IRELAND GAINSTAR GJI GALAIR INTERNATIONAL LIMITED UNITED KINGDOM GALAIR SWF GALAXY AVIATION (PVT) LTD PAKISTAN GALAXY AVIATION GLY GALENA AIR SERVICE (GALENA, AK) UNITED STATES GALENA AIR SERVICE GAS GALISTAIR TRADING LIMITED MALTA GALISTAIR GTR GAMA AVIATION FZC UNITED ARAB EMIRATES GAMAMENA GSH GAMA AVIATION LTD UNITED KINGDOM GAMA GMA GAMA AVIATION, LLC (SHELTON, CT) UNITED STATES GAMA JET GAJ GAMBIA BIRD AIRLINES LIMITED GAMBIA GAMBIA BIRD GBQ GAMBIA INTERNATIONAL AIRLINES LTD GAMBIA GAMBIA GNR INTERNATIONAL GAMBIA NEW MILLENNIUM AIR GAMBIA NEWMILL NML GAMISA AVIACION, S.L. SPAIN GAMISA GMJ GARDEN STATE AIRLINES, INC. (SHREWSBURY, UNITED STATES GARDEN STATE GSA NJ) GARMIN, INC. UNITED STATES GARMIN GMN AIRWAYS, PT. INDONESIA INDONESIA GIA GAUTENG AIR CARGO CC SOUTH AFRICA GAUTENG EGO GAVINA SPAIN GAVINA GVN RUSSIAN FEDERATION GAZPROM GZP GB AIRLINK, INC. (FT. LAUDERDALE, FL) UNITED STATES GEEBEE LINK GBX GC AVIATION (HOUSTON, TX) UNITED STATES GULF COAST GCT GEC MARCONI AVIONICS LTD UNITED KINGDOM FERRANTI FFU GEKO AIR SERVICES UNITED KINGDOM HELIRACE ... ll GELIX AIRLINES RUSSIAN FEDERATION RUSSIAN BIRD GLX GEMINI AIR GROUP, INC. (SCOTTSDALE, AZ) UNITED STATES DIAMOND BACK DBC GENDARMERIE BELGE BELGIUM BELGIAN GENDARMERIE GDB GENDARMERIE NATIONALE FRANCE FRANCE GENDARME FGN GENERAL AIRWAYS SOUTH AFRICA GENAIR GWS ll GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DORNIER DOR GENERAL AVIATION FLYING SERVICES (TETERBORO, UNITED STATES GOTHAM GTH NJ) 3-1-48 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr GENERAL AVIATION SERVICES LTD. POLAND GONZO GNZ GENERAL ELECTRIC CAPITAL AVIATION SERVICES IRELAND GECAS GCC GENERAL MOTORS CORPORATION (YPSILANTI, MI) UNITED STATES GENERAL MOTORS GMC GENESIS GLOBAL AVIATION LTD NIGERIA GENESIS GGG GENEX LTD BELARUS AEROGENEX GNX GENGHIS KHAN AIRLINES CO., LTD. CHINA TIANJIAO AIR NMG GENSA - GENERAL SERVICES AVIATION BRAZIL GENSA-BRASIL GEN GEOGRAPHIC AIR SURVEYS LTD. CANADA SURVEY-CANADA GSL GEORGIA TAMAZI TGZ GEORGIAN AVIATION FEDERATION GEORGIA GEORGIA FED FGA GEORGIAN AVIATION UNIVERSITY GEORGIA GEO UNIVERSITY AUG GERLACH & ASSOCIATES, LLC D/B/A MIDWEST AIR UNITED STATES MIDWEST AIRLINK MWL LINK (VALPARAISO, IN) GERMAN AIR FORCE GERMANY GERMAN AIR FORCE GAF GMBH & CO KG GERMANY GERMAN EAGLE GER GERMAN ARMY GERMANY GERMAN ARMY GAM GERMAN FORCES OPERATIONS CONTROL GERMANY OCC GERMAN NAVY GERMANY GERMAN NAVY GNY GERMAN NAVY POLLUTION PATROL GERMANY POLLUTION PATROL PCT GMBH, KOELN GERMANY GWI GERRY S DNATA, M/S PAKISTAN GDN GESPLANE SERVICIOS AEREOS, S.L. SPAIN GESPLANE GPL GESTAIR, S.A. SPAIN GESTAIR GES GET HIGH, UNIPESSOAL LDA PORTUGAL AIR FLOW GET GETJET AIRLINES, UAB LITHUANIA GETJET GJT GEVA AVIATION ISRAEL GEVA AVIATION ... GFD GESELLSCHAFT FUER FLUGZIELDARSTELLUNG GERMANY KITE GFD MBH, HOHN GHADAMES AIR TRANSPORT LIBYA GHT GHANA AIRFORCE GHANA GHANA AIRFORCE GHF LTD GHANA GIN GIBSON AVIATION (EAU CLAIRE, WI) UNITED STATES NIGHT CHASE NTC GIO D.O.O. SLOVENIA GIO-AVIA GIO GIRA GLOBO LDA. ANGOLA GIRA GLOBO GGL GLOABAL AFRICA AVIATION ZIMBABWE GLOBAL AFRICA GAA GLOBAL AERONAUTICS SOLUTIONS CORP, S.L. SPAIN HELITY HTY CHARTER, INC. (ENGLEWOOD, CO) UNITED STATES RESPONSE RPS GLOBAL AIR CHARTERS (TETERBORO, NJ) UNITED STATES GLOBAL JETS GJE GLOBAL AIR COMPANY LIMITED LIABILITY UKRAINE GLOBAL GLB PARTNERSHIP GLOBAL AIR SERVICES NIGERIA LTD NIGERIA GLOBAL SERVE GBS GLOBAL AIR TRANSPORT LIBYA AVIAGROUP GAK GLOBAL AIRCARGO CO. BAHRAIN GLC GLOBAL AIRLIFT LIMITED KENYA SKYCRAWLER GAW GLOBAL AVANTI VENEZUELA AVANTI GLV GLOBAL AVIA HANDLING LIMITED COMPANY RUSSIAN FEDERATION GBH GLOBAL AVIATION OPERATIONS (PTY) LTD SOUTH AFRICA GLOBE GBB GLOBAL CROSSING AIRLINES UNITED STATES GEMINI GXA GLOBAL FLIGHT SCHOOL PORTUGAL GLOBAL SCHOOL GSP GLOBAL JET ARUBA V.B.A. NETHERLANDS PLATA GJW GLOBAL JET AUSTRIA GMBH AUSTRIA GLOBAL AUSTRIA GLJ GLOBAL JET CORPORATION (SCOTTSDALE, AZ UNITED STATES THUNDERCLOUD NSM GLOBAL JET LUXEMBOURG S.A. LUXEMBOURG SILVER ARROWS SVW GLOBAL SKY AIRCHARTER CORPORATION (FT. UNITED STATES GLOBAL SKY GSK LAUDERDALE, FL) GLOBAL SUPERTANKER UNITED STATES SUPERTANK GST GLOBAL SYSTEMS, INC. UNITED STATES XGS GLOBAL WEATHER DYNAMICS, INC. UNITED STATES XGW

Aircraft Company/Telephony/Three Letter Designator 3-1-49 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr GLOBEAIR AG AUSTRIA DREAM TEAM GAC GLOBUS RUSSIAN FEDERATION GLOBUS GLP GLOCK AVIATION GMBH AUSTRIA GLOCK GCK GLORY AIRLINE NIGERIA GLORY AIR GAR GM HELICOPTERS LATVIA GEE-EM HELICOPTERS GMG GM HELICOPTERS 102 NE CO., LTD LAO PEOPLE S DEMOCRATIC GLOBE MERIDIAN GME REPUBLIC GMJ AIR SHUTTLE, LLC (MCCLELLAN, CA) UNITED STATES HIGHTECH HGT GO AIR TRANSPORT CO. LTD SUDAN GOE GO AIRLINES (INDIA) PRIVATE LIMITED INDIA GOAIR GOW GO2SKY, S.R.O. SLOVAKIA RELAX RLX GOBIERNO DE LA REPUBLICA DE GUINEA EQUATORIAL GUINEA ECUATO GUINEA GGE ECUATORIAL GOF-AIR, S.A. DE C.V. MEXICO GOF-AIR GOF GOJET AIRLINES, LLC. (ST. LOUIS, MO) UNITED STATES LINDBERGH GJS GOL LINHAS AEREAS S.A. BRAZIL GOL TRANSPORTE GLO GOLDECK-FLUG GES.M.B.H. AUSTRIA GOLDECK FLUG GDK GOLDEN MYANMAR AIRLINES, PUBLIC COMPANY LTD MYANMAR GOLDEN MYANMAR GMR GOLDEN CARGO CO. LTD SUDAN GOLDEN STAR GLD GOLDEN WINGS CHARTER (BAHAMAS) BAHAMAS SUN BURN GWZ GOLIAF AIR SAO TOME AND PRINCIPE GOLIAF AIR GLE GOMEL AIRLINES BELARUS GOMEL GOM GOMEL ENGINEER S INSTITUTE OF THE MINISTRY BELARUS IES FOR EMERGENCY SITUATIONS GOOD JET CO., LTD CHINA YANDU BGC GOODRIDGE (UK) LTD UNITED KINGDOM RED STAR RDR GOSPA AIR, S.A. DE C.V. MEXICO GOSPA AIR GOP GOUVERNEMENT DU QUEBEC, SERVICE AERIEN CANADA QUEBEC QUE GOUVERNEMENTAL GOVERNMENT AIR TRANSPORT SERVICES (GATS) NAMIBIA NAM NAM ll GOVERNMENT CIVIL AVIATION AUTHORITY YAY GOVERNMENT FLYING SERVICE OF THE HONG KONG CHINA HONGKONG HKG SPECIAL ADMINISTRATIVE REGION GOVERNMENT GOVERNMENT OF AJMAN UNITED ARAB EMIRATES AJMAN ... GOVERNMENT OF ONTARIO CANADA ONTARIO GOVERNMENT ONT ll GOVERNMENT OF THE PHILIPPINES PHILIPPINES PILIPINAS RPP GOVERNMENT OF THE REPUBLIC OF SLOVENIA SLOVENIA SLOVENIA GSI GP AVIATION LTD. BULGARIA IVORY GPX GPM AEROSERVICIO, S.A. DE C.V. MEXICO GPM AEROSERVICIO GPR GRACE FLIGHT OF AMERICA (ADDISON, TX) UNITED STATES GRACE FLIGHT GRC GRAFAIR FLIGHT MANAGMENT AB SWEDEN PARROT GFM GRAND AIRWAYS, INC. (LAS VEGAS, NV) UNITED STATES GRAND VEGAS GND , INC. (GRAND CANYON, UNITED STATES CANYON VIEW CVU AZ) CO., LTD CHINA GRAND CHINA GDC GRAND HOLDINGS, INC. CHAMPION AIR (MANHATTAN UNITED STATES CHAMPION AIR CCP BEACH, CA) GRANDE AVIATION UNITED STATES GRANDE GRN INTERNATIONAL AIRLINES CO., CHINA GRANDSTAR CARGO GSC LTD , INC. (ANCHORAGE, AK) UNITED STATES HOOT GUN GRANTEX AVIATION UNITED KINGDOM LANDMARK LMK GREAT CIRCLE AVIATION, LLC (SAN MARCOS, CA) UNITED STATES SOCALAIR SXZ A/S DENMARK GREAT DANE GDE GREAT LAKES AIRWAYS (U) LTD UGANDA LAKES CARGO GLU GREAT LAKES AVIATION LTD (SPENCER, IA) UNITED STATES LAKES AIR GLA CO., LTD CHINA GREAT WALL GWL GREAT WESTERN AIR, INC. (, CA) UNITED STATES G-W AIR GWA

3-1-50 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr GREATER BAY AIRLINES COMPANY LIMITED CHINA GREATER BAY HGB GREEK NAVY (HELLENIC NAVY) GREECE HELLENIC NAVY HNA GREEN FLAG AVIATION CO.LTD SUDAN GREEN FLAG GNF GREENLANDCOPTER A/S DENMARK HELIX GRE GREYBIRD AVIATION GROUP DENMARK GEEBIRD GAG GROUND HANDLING CONTROL CENTER LLC RUSSIAN FEDERATION VGH GROUP HOLDINGS AVIATION, LLC (FORT WORTH, UNITED STATES SUTTER GHA TX) GROUPE SENEGAL TRANSGROUP GTS GROZNYY AVIA JSC RUSSIAN FEDERATION GROZNYY AVIA GOZ GRUP AIR-MED S.A. SPAIN GRUPOMED GPM GRUPO AERONAUTICO AFA, S.A. DE C.V. MEXICO GRUPO- AFA GFV GRUPO AERONAUTICO OVA, S.A. DE C.V. MEXICO GRUPOVA GVA GRUPO DESARROLLADOR QPULA MEXICO QUPULA QPL GRUPO LASA SRL ARGENTINA LASA NQN GRUPO ONE AIR AVIACION, S.L. SPAIN BOSS AIR OAR GRUPOAEREO MONTERREY, S.A. DE C.V. MEXICO GRUPOMONTERREY GMT GRYPHON AIR, LLC UNITED STATES AIR FOX GRP SA (PTY) LTD SOUTH AFRICA SIMBA GRF GS AVIATION (GAMBIA) LIMITED GAMBIA GSG GTA AIR, INC. (LANCASTER, TX) UNITED STATES BIG-DEE GTX GUANGXI BEIBU GULF AIRLINES CO. LTD. CHINA GREEN CITY CBG BAONENG BUSINESS AVIATION CO., CHINA BAONENG JET BNH LTD. ll GUARDIA COSTIERA ITALIANA ITALY ITALIAN COAST GUARD GCI GUARDIAN AIR ASSET MANAGEMENT (PTY) LTD SOUTH AFRICA FLEX GRA GUAY TULLIEMET AVIATION LTD UNITED KINGDOM GOOD NEWS ... GUILIN GENERAL AVIATION COMPANY, LTD. CHINA GUILIN ROTOR GHL GUINEA CARGO EQUATORIAL GUINEA GUINEA CARGO GNC INDIA GUJARATAIR GUJ GULF & CARIBBEAN CARGO, INC. (WATERFORD, UNITED STATES TRANSAUTO TSU MI) BAHRAIN GULF AIR GFA GULF AIR BAHRAIN B.S.C. BAHRAIN GULF BAHRAIN GBA GULF AIR INC. (NEW IBERIA, LA) UNITED STATES GULF TRANS GAT GULF AVIATION SERVICES GROUP (UNITED SENYARI UVN AVIATION) GULF CENTRAL AIRLINES INC. (, FL.) UNITED STATES GULF CENTRAL GCN GULF MED AVIATION SERVICES LTD. MALTA GULF MED GMD GULF WINGS UNITED ARAB EMIRATES GULF WINGS GWC GULFSTREAM AEROSPACE (SAVANNAH, GA) UNITED STATES GULFSTREAM TEST GLF GULFSTREAM AIRLINES, INC. (SOUTH WINDSOR, UNITED STATES GULFSTAR GFS CT) GULL AIR (SO. YARMOUTH, MA) UNITED STATES GULL-AIR GUL GUM AIR N.V. SURINAME GUM AIR GUM GUNES EKSPRES HAVACILIK A.S. (SUNEXPRESS) TURKEY SXS GUNEYDOGU HAVACILIK ISLETMESI LTD STD TURKEY RISING SUN GDH

H

Company Country Telephony 3-Ltr H H HELICOPTERS LTD UNITED KINGDOM CORINIUM HHH H-BIRD AVIATION SERVICES AB SWEDEN JETHAWK ETI H.R.H. THE CROWN PRINCE MAHA VAJIRALONGKORN THAILAND VICTOR MIKE VMS H.S. AVIATION CO., LTD THAILAND JAGUAR HSN HADID INTERNATIONAL SERVICES PAKISTAN HIS

Aircraft Company/Telephony/Three Letter Designator 3-1-51 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr HADISON AVIATION SUDAN HADI FMS HAGELAND AVIATION SERVICES, INC. (ANCHORAGE, UNITED STATES HAGELAND HAG AK) HAGONDALE LIMITED UNITED KINGDOM AIRNET POW -LINES GMBH, DREIEICH GERMANY ROOSTER HHN HAI AU AVIATION JOINT STOCK COMPANY VIET NAM HAI HOLDING CO., LTD. CHINA HAINAN CHH HAINAN AVIATION ACADEMY CO. LTD. CHINA SUPERB HNX HAITI AIR FREIGHT HAITI HLS HAITI AMBASSADOR AIRLINES HAITI HAM HAITI AVIATION S.A. D/B/A AIR D AYITI HAITI HAITI AVIA HAD HAITI INTERNATIONAL AIR S.A. HAITI HAITI INTERNATIONAL HTI HAITI INTERNATIONAL AIRLINE HAITI HAITI AIRLINE HRB HAITI (HANA) HAITI HANAIR HNR HAITI NORTH AIRLINE HAITI HTN HAITI TRANS AIR S.A. HAITI HAITI TRANSAIR HTC HAITIAN AVIATION LINE S.A. HAITI HALISA HBC HAK AIR LIMITED NIGERIA HAK AIRLINE HKL HALA AIR LIBYA HALA EXPRESS HTP HALA AIR CO. SUDAN HALA AIR HLH HALCYON AIR CABO VERDE CABO VERDE CREOLE HCV HALLA SKY AIR REPUBLIC OF KOREA HALLA SKY HSK HAMLIN JET LTD UNITED KINGDOM BIZJET HJL HAMSAL AIR SERVICES LIMITED NIGERIA HAMSAL HML HAND D AVIATION (TERRE HAUTE, IN) UNITED STATES WABASH VALLEY WVA HANERGY JET CO., LTD CHINA HANERGY JET HHG HANG KHONG VIET NAM VIET NAM VIET NAM AIRLINES HVN HANGAR 8 LTD UNITED KINGDOM HANG HGR HANHWA BUSINESS JET AIRLINES CO., LTD CHINA HANMA HAH HANSEO UNIVERSITY REPUBLIC OF KOREA HAN-SEO FLIGHT HSF HAPPY AIR TRAVELLERS CO., LTD THAILAND HAPPY TRAVEL HPY HAPPY LANDINGS (FLIGHT TRAINING) PAKISTAN IQRA PAKISTAN IQP HARBOR AIRLINES (OAK HARBOR, WA) UNITED STATES HARBOR HAR HARCO AVIATION (HOUSTON, TX) UNITED STATES HARCO HRC HARLEY-DAVISON MOTOR COMPANY UNITED STATES HOG HDM HARTY AVIATION EGYPT HARTY HAO HAUGHEY AIR LTD UNITED KINGDOM NORBROOK NBR HAVERFORDWEST AIR CHARTER SERVICES UNITED KINGDOM POYSTON PYN HAVILAH AIR SERVICES NIGERIA HAVILAH HAV UNITED STATES HAWAIIAN HAL HAWKER BEECHCRAFT CORPORATION (WICHITA, KS) UNITED STATES CLASSIC HKB HAWKER BEECHCRAFT LTD UNITED KINGDOM NEWPIN RCJ HAYA AVIATION SERVICES LIMITED SAUDI ARABIA HAYA HAY HE NAN AIRLINES CO., LTD CHINA KUN PENG KPA HEAVY AIRLIFT WING HUNGARY BARTOK BRK HEAVY LIFT CONGO CONGO CONGO LIFT HCO CO., LTD CHINA HEBEI AIR HBH HEBEI HONGSHENG JET CO., LTD CHINA BAOSHENG HSJ HEBEI TONGHE GENERAL AVIATION CO. ,LTD. CHINA VOODOO EJE UNITED KINGDOM HEBRIDEAN HBR HELENAIR (BARBADOS) BARBADOS HELEN HCB HELENIA HELICOPTER SERVICE APS DENMARK HELENIA HHP HELI AIR LTD UNITED KINGDOM WHISPER HLY HELI AIR SERVICES BULGARIA HELI BULGARIA HLR HELI AND CO S.A. BELGIUM HELIANCO HCC HELI BERNINA AG SWITZERLAND HELIBERNINA HEB HELI HOLLAND OFFSHORE B.V. NETHERLANDS FNI HELI SECURITE FRANCE HELI SAINT-TROPEZ HLI

3-1-52 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr HELI SERVICE INC. JAPAN HSC HELI SERVICE INTERNATIONAL GMBH, GERMANY HELISERVICE HSO BREMERHAVEN HELI SKY KYRGYZSTAN HELI MOUNT HAC HELI TRANSAIR EUROPEAN AIR SERVICES GMBH GERMANY HELI TRANSAIR HTA HELI UNION HELI PRESTATIONS FRANCE HELI UNION HLU HELI-AIR-MONACO MONACO HELI AIR MCM HELI-ALPES SA SWITZERLAND HELI ALPES HIL HELI-CHARTER LTD UNITED KINGDOM HELI-CHARTER HCK HELI-HOLLAND B.V. NETHERLANDS HELI HOLLAND HHE HELI-IBERICA FOTOGRAMETRIA S.L. SPAIN HIFSA HIF HELI-IBERICA, S.A. SPAIN ERICA HRA HELI-TEAM AS NORWAY RED LIFT RDL HELIAIR SWEDEN AB SWEDEN SWEDCOPTER SWC HELIAMERICA DE MEXICO, S.A. DE C.V. MEXICO HELIAMERICA HMC HELIAVIA-TRANSPORTE AEREO, LDA PORTUGAL HELIAVIA HEA HELIAVIATION LIMITED UNITED KINGDOM CADDY CDY HELIBRAVO AVIACAO, LDA. PORTUGAL HELIBRAVO HIB HELICAP FRANCE HELICAP HLC HELICENTRE LIVERPOOL LTD UNITED KINGDOM FUSION HLL HELICHARTER WALES LTD UNITED KINGDOM HELIWALES HCS HELICO APS DENMARK HKO HELICOCEAN FRANCE HELIOCEAN OCE . HELICOPTEROS NACIONALES DE COLOMBIA HELICOL HEL COLOMBIA HELICOPTER CZECHIA HELI CZECH HCP HELICOPTER & AIRCRAFT SUPPORT SERVICES UNITED KINGDOM PACKMAN ... HELICOPTER & AVIATION SERVICES LTD UNITED KINGDOM JOCKEY JKY ll HELICOPTER AIR TRAFFIC CONTROL ZHZ HELICOPTER OPERATIONS MEXICO, S. DE R.L. DE MEXICO HELI-CORP HMO C.V. HELICOPTER SERVICE MALTA LIMITED MALTA HELIMALT HSM HELICOPTER SERVICES LTD UNITED KINGDOM TOPCAT TOA HELICOPTER WORLD SPAIN HELIWORLD HWH HELICOPTER.PL S.A. POLAND SKY COPTER SCP HELICOPTERFLIGHTS LTD MALTA EAGLE HCF HELICOPTEROS AERO PERSONAL, S.A. DE C.V. MEXICO HELIPERSONAL HAP HELICOPTEROS AGROFORESTAL LTDA. CHILE AGROFORESTAL HAA HELICOPTEROS DE CATALUNA, S.A. SPAIN HELICATALUNA HDC HELICOPTEROS DE GUATEMALA GUATEMALA HCG HELICOPTEROS DEL CARIBE, C.A. (HELICA) VENEZUELA HELICA HCH HELICOPTEROS DEL MARE NOSTRUM, S.A. SPAIN HEF HELICOPTEROS EJECUTIVOS, S.A. DE C.V. MEXICO HELIJECUTIVO HEV HELICOPTEROS INSULARES, S.L. SPAIN HIC HELICOPTEROS PERSONALES, S.A. PANAMA HELI PER BLM HELICOPTEROS Y VEHICULOS NACIONALES AEREOS, MEXICO HELINAC HEN S.A. DE C.V. HELIDROME LTD T/A RED AVIATION UNITED KINGDOM PASSION PSH HELIEJECUTIVO, S.A. DE C.V. MEXICO HELIEJECUTIVO HEE HELIFLIGHT (UK) LIMITED UNITED KINGDOM HELIFLIGHT ... INTERNATIONAL INC. CANADA HELIJET JBA HELIJETIC AIR SUDAN HELTAIR HJT HELIPISTAS S.L. SPAIN HELIPISTAS HLP HELIPORTUGAL - TRABALHOS E TRANSPORTE AEREO, PORTUGAL HELIPORTUGAL HPL REPRESENTACOES, IMPORTACAO E EXPORTACAO, LDA HELISCAN AS NORWAY HELISCAN HSE (HK) LTD CHINA VERTIFLIGHT HSV HELISERVICIO, S.A. DE C.V. MEXICO SERVI HELI HLV

Aircraft Company/Telephony/Three Letter Designator 3-1-53 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr HELISTAR GREECE HELISTAR HSR HELISTAR SAS COLOMBIA HELISAS HTS HELISUL PORTUGAL BABCOCK BBO IBERICA, S.A. SPAIN HELIBERICA HSW HELISWISS INTERNATIONAL AG SWITZERLAND HELISWISS HSI HELISYS JAPAN INC. JAPAN NHS HELITAFE, S.A. DE C.V. MEXICO HELITAFE HLT AG SWITZERLAND HEH HELITRANS AS NORWAY HELITRANS HDR HELITRANSPYRINEES, S.L. SPAIN HLB HELITT LINEAS AEREAS, S.A. SPAIN ALBORAN HTH HELIWHIZZ LTD UNITED KINGDOM DARK STAR ... HELIWORKS LTDA. CHILE HELIWORKS HLW HELIX-CRAFT AVIATION PANAMA HELIX-CRAFT HTB HELLENIC AIR FORCE GREECE HELLENIC AIR FORCE HAF ll HELLENIC ARMY GREECE HELLENIC ARMY HLA AG SWITZERLAND HELVETIC OAW HENDELL AVIATION OY FINLAND HENDELL HDL HERA FLIGHT UNITED STATES HERA HER HERITAGE AVIATION DEVELOPMENTS LTD UNITED KINGDOM FLAPJACK HED HERITAGE AVIATION, INC. D/B/A HERITAGE UNITED STATES SNOWSHOE SSH FLIGHT, LLC (S. BURLINGTON, VT) HERMEN S MARKAIR EXPRESS (ST. MARY S, AK) UNITED STATES SPEEDMARK MRX HERON LUFTFAHRT GMBH & CO. KG, WALDSHUT- GERMANY HERONAIR HRN TIENGEN HESA AIRLINES IRAN (ISLAMIC REPUBLIC SEPAHAN SPN OF) HESTON AIRLINES, UAB LITHUANIA HESTON HST HEUSSLER AIR SERVICE CORP (BUFFALO, NY) UNITED STATES HEUSSLER HUS HFIS - HAPPY FLIGHT INTERNATIONAL SUPPORT SWITZERLAND HFI SARL REPUBLIC OF KOREA HI AIR HGG PORTUGAL SKY FLYER HFY HI FLY LTD MALTA MOONRAKER HFM HI-JET HELICOPTER SERVICES N.V. SURINAME HIJET HHS HIBERNIAN AIRLINES IRELAND FINCH HBN HIELDS AVIATION UNITED KINGDOM HIELDS ... LLC UNITED STATES HILLWOOD HWA HIMALAYA AIRLINES PVT. LTD. NEPAL HIMALAYA HIM PTY LTD AUSTRALIA HINTERLAND HND HIS MAJESTY THE SULTAN S FLIGHT DARUSSALAM SFB ll HISKY REPUBLIC OF MOLDOVA SKY MOLDOVA HYM HISKY EUROPE ROMANIA SKY EUROPE HYS HISPANICA DE AVIACION S.A. SPAIN HISPANICA HSH HK BELLAWINGS JET LIMITED CHINA BELLAWING BWJ HKJ BERMUDA LTD. UNITED KINGDOM HBL ll HL AIRCRAFT LLC UNITED STATES HOBBY JET HOB HM COASTGUARD UNITED KINGDOM COASTGUARD ... CO., LTD JAPAN NORTH AIR NTH HOKURIKU-KOUKUU CO., LTD JAPAN ABH HOLDING INTERNATIONAL GROUP, S.A. DE C.V. MEXICO HOLDING GROUP HIN HOLIDAY AIRLINES, INC. (MORRISTOWN, NJ) UNITED STATES HOLIDAY HOL HOLIDAY EUROPE BULGARIA HOLIDAY EUROPE HES HOLMAN LEASING SYSTEMS, INC., PITTSBURGH JET UNITED STATES PITTSBURGH JET PJC CENTER ( ZELIENOPLE, PA) HOLSTENAIR LUFTVERKEHRSSERVICE GMBH & CO. GERMANY HOLSTEN HTR BETRIEBS-KG, LUEBECK HONDA AIRCRAFT COMPANY, INC. (GREENSBORO, UNITED STATES HONDA TEST HON NC)

3-1-54 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr HONEYWELL INTERNATIONAL INC. UNITED STATES HONEYWELL HNW HONG KONG AIR CARGO CARRIER CHINA MASCOT HKC CORPORATE JET MANAGEMENT CHINA HKJ LTD HONG KONG AIRLINES LTD CHINA BAUHINIA CRK HONG KONG DRAGON AIRLINES (HDA) CHINA DRAGON HDA HONG KONG EXPRESS AIRWAYS LTD CHINA HONGKONG SHUTTLE HKE HONIARA CARGO EXPRESS SOLOMON ISLANDS HONIARA CARGO HEX HOP! FRANCE AIR HOP HOP HOP-A-JET, INC. (FT. LAUDERDALE, FL) UNITED STATES HOPA-JET HPJ HOPSCOTCH AIR, INC. (FARMINGDALE, NY) UNITED STATES HOPSCOTCH AIR HPK INDUSTRIES, INC. UNITED STATES HORIZON AIR QXE HORIZON AIR SERVICE (HONOLULU, HI) UNITED STATES KOKO KOK HORIZON INTERNATIONAL FLIGHT ACADEMY UNITED ARAB EMIRATES HORIZON ACADEMY ... HOTELES DINAMICOS, S.A. DE C.V. MEXICO DINAMICOS HDI HOZCA AVIATION S.A. DE C.V. MEXICO OZCA HOZ HPM INVESTMENTS LTD UNITED KINGDOM FLITEWISE HWD HTA HELICOPTEROS, LDA PORTUGAL HELIAPRA AHT HTM HELICOPTER TRAVEL MUNICH GMBH, MUENCHEN GERMANY HELITRAVEL HTM HUB AIRLINES, INC. (FT. WAYNE, IN) UNITED STATES HUB HUB HUBEI SKY-BLUE INTERNATIONAL AVIATION CHINA SKY BLUE WLF ACADEMY CO., LTD HUBSCHRAUBER IM LUFTRETTUNGSDIENST, BERLIN GERMANY CHRISTOPH CHX HUGHES FLYING SERVICE, INC. (MIAMI, FL) UNITED STATES HUGHES GMH HUMMINGBIRD AVIATION, LLC (HAMMOND, LA) UNITED STATES TANGI WHR HUMO AIR AKSAR USW HUNGARIAN AIRFORCE HUNGARY HUNGARIAN AIRFORCE HUF HUNNU AIR MONGOLIA TRANS MONGOLIA MML HUZIMA ECUADOR HUZIMA HZM HYANNIS AIR SERVICE, INC. D/B/A UNITED STATES CAIR KAP (HYANNIS,MA) HYDRO AIR FLIGHT OPERATIONS SOUTH AFRICA HYDRO CARGO HYC HYDRO QUEBEC CANADA HYDRO HYD HYPERION AVIATION LTD MALTA HYPERION HYP

I

Company Country Telephony 3-Ltr I FLY LTD RUSSIAN FEDERATION RUSSIAN SKY RSY I.A.A.C.A. (L.A.I.) VENEZUELA AIR BARINAS BNX I.D.G. TECHNOLOGY AIR CZECHIA INDIGO IDG I.J.M. INTERNATIONAL JET MANAGEMENT GMBH AUSTRIA JET MANAGEMENT IJM IAMC PVT. LTD. PAKISTAN MY CHARTER IMC IAS ITZEHOER AIRSERVICE GMBH GERMANY FUNKY FNK IAS MEDICAL LTD UNITED KINGDOM MEDOPS MDI IASCO FLIGHT TRAINING (REDDING, CA) UNITED STATES MARMOT MMY IBC AIRWAYS, INC. (MIAMI, FL) UNITED STATES CHASQUI CSQ IBERFLY, S.L. SPAIN MJB IBERIA - LINEAS AEREAS DE ESPANA, SOCIEDAD SPAIN IBERIA IBE ANONIMA OPERADORA IBERTOUR SERVICIOS AEREOS S.L.U. SPAIN IBERTOUR IBR IBERWORLD AIRLINES, S.A. SPAIN IBERWORLD IWD IBEX AIR CHARTER S.A.R.L. LEBANON IBEX CHARTER IBC CO., LTD JAPAN IBEX IBX IBEX-U.L. SP. Z.O.O. POLAND SKYBEX KBX IBK-PETRA, SUDAN SUDAN AKI

Aircraft Company/Telephony/Three Letter Designator 3-1-55 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr IBL AVIATION LTD MAURITIUS CATOVAIR IBL IBOM AIRLINES LIMITED NIGERIA IBOM IAN ICAR AIR BOSNIA AND HERZEGOVINA TUZLA AIR RAC ICARO ECUADOR ICARO ICD ICARO SERVICIOS AEREOS, S.L. SPAIN ICW ICELAND ICEAIR ICE ICELANDIC COAST GUARD ICELAND ICELAND COAST ICG ICONAIR (PVT) LTD PAKISTAN ICONAIR ICN ICS-AERO SM S.R.L. SAN MARINO INCHARTER ICF IFA-INSTITUTO DE FORMACAO AERONAUTICA PORTUGAL IFAJET IFJ IFL GROUP, INC. (WATERFORD, MI) UNITED STATES EIFEL IFL IFLY S.A. GREECE ICOPTER IFM IHY IZMIR HAVAYOLLARI A.S. TURKEY IZMIR IZM IKAROS FLY APS DENMARK IKAROS IKR IKI INTERNATIONAL AIRLINES JAPAN IKIAIR IKK IL CIOCCO INTERNATIONAL TRAVEL SERVICE SRL ITALY CIOCCO CIO ILAN ARAD ISRAEL ILAN ARAD ILA ILERDAIR, S.L. SPAIN ILD ILIAMNA AIR TAXI INC. (ILIAMNA, AK) UNITED STATES ILIAMNA AIR IAR ILLINOIS DEPARTMENT OF TRANSPORTATION UNITED STATES IDOT IDT (SPRINGFIELD, IL) IMAGE AIR CHARTER LTD CANADA BOOMERANG BMG IMAGINE AIR JET SERVICES, LLC UNITED STATES IMAGINE IMG IMATONG AIRLINES LTD KENYA IMATONG IAL IMD AIRWAYS, S.L. SPAIN JETBULL IMD IMP GROUP LTD CANADA CANADIANEXECAIRE EXA IMPERATIVE PRODUCTIONS, LLC UNITED STATES HOPE AIR HPE IMPERIAL AEROTRANSPORTE, S.A. DE C.V. MEXICO IMPERIALAEREO IMI IMPERIALJET EUROPE GMBH, HALLBERGMOOS GERMANY JETCLIPPER JTI IMTREC AVIATION CAMBODIA IMTREC IMT INAC - INSTITUTO NACIONAL DE AVIACAO CIVIL PORTUGAL CIVILAIR ... INAER AVIONES ANFIBIOS, S.A.U. SPAIN ANFIBIOS IAA INAER EUSKADI, S.A. SPAIN INAER EUSKADI IEK INAER GALICIA, S.L. SPAIN INAER GALICIA ING INAER HELICOPTER PORTUGAL LDA PORTUGAL IHP INAER HELICOPTEROS OFF-SHORE, S.A. SPAIN INAER OFFSHORE IOF INAER HELICOPTEROS, S.A. SPAIN INAER HELICOPTEROS INR INDIA INTERNATIONAL AIRWAYS (P) LTD INDIA INDIA INTER IIL INDIAN AIR FORCE INDIA INDIAN AIRFORCE IFC INDIAN COAST GUARD (TATRAKSHAK MUKHYALAYA) INDIA TATRAKSHAK ... INDOCHINA AIRLINES CAMBODIA INDOKHMER IDO INDOCHINA AIRLINES JOINT STOCK COMPANY VIET NAM AIRSPUP AXC , PT. INDONESIA INTRA IDA INDONESIA AIRASIA, PT. INDONESIA WAGON AIR AWQ INDUSTRIAS TITAN, S.A. SPAIN TITANLUX ITN INFINIT AIR, S.L. SPAIN INFINIT FFI INFINITY FLIGHT GROUP UNITED STATES INFINITY IFG INFLITE THE JET CENTRE UNITED KINGDOM INS INITIUM AVIATION SPAIN INITIUM INI ll INNER MONGOLIA NORTHERN EXPRESS GENERAL CHINA NORTHERN EXPRESS BFK AVIATION CO., LTD INNOVATION FIRST UNITED STATES HEXBUG BUG INTERNATIONAL N.V. NETHERLANDS INSELAIR INC INSIGNIA AVIACION, S.A. DE C.V. MEXICO SIGNIA LVS INSTITUTO CARTOGRAFICO DE CATALUNA SPAIN CARTO ICC INTAIRLINE FRANCE INTAIRLINE ITI INTEGRA MAP & GEOINFORMACION CONSULTING, SPAIN INTEGRA INT S.L.

3-1-56 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr INTENSIVE CARE AIR AMBULANCE KENYA SKY ANGELS ... INTER AIR LINES (PTY) LTD SOUTH AFRICA SOUTH AFRICA INLINE ILN INTER BUILD LLC TAJIKISTAN INTERBUILD INB INTER ILES AIR COMOROS INTER ILES IIA INTER ISLAND AIR CHARTER (MARSH HARBOUR) BAHAMAS INTER AIR IIC INTER RCA CENTRAL AFRICAN REPUBLIC QUEBEC ROMEO CAR INTER-AIR, INC. (DENVER, CO) UNITED STATES CAFEX ITA INTER-ISLAND AIR, INC. (KAHULUI, HI) UNITED STATES UGLY VAN UGL INTER-MOUNTAIN AIRWAYS (BOULDER, CO) UNITED STATES INTER-MOUNTAIN IMA INTER-STATE AVIATION, INC. (PULLMAN, WA) UNITED STATES INTER-STATE ITS INTERCARIBBEAN AIRWAYS LTD. UNITED KINGDOM ISLANDWAYS IWY INTERCITY AIR SDN BHD MALAYSIA INTERCITY ICY INTERCONTINENTAL AIRWAYS (GAMBIA) LIMITED GAMBIA INTERCONTINENTAL ICH INTERCONTINENTAL DE AVIACION LTDA. COLOMBIA CONTAVIA ICT INTERCOPTERS, S.A. SPAIN CHOPER ICP INTERFREIGHT FORWARDING LTD. SUDAN INTERFREIGHTER IFF INTERGLOBE AVIATION PRIVATE LTD (T/A INDIA IFLY IGO INDIGO) INTERGUIDE AIR LIMITED NIGERIA DIVINE AIR IGN S.R.L. ITALY INTERJET MTF INTERJET WEST, INC. UNITED STATES JET WEST IJW INTERLINK AIRLINES (PTY) LTD SOUTH AFRICA INTERLINK ITK INTERNATIONAL AIR CARRIER ASSOCIATION BELGIUM ITC (IACA) INTERNATIONAL AIR CHARTERS, INC. UNITED STATES JETLYFT JLF ll INTERNATIONAL AIR TRANSPORT ASSOCIATION IAT (IATA) INTERNATIONAL AIRNAVIGATION SERVICE EAST RUSSIAN FEDERATION VST ll INTERNATIONAL CIVIL AVIATION ORGANIZATION ICO (ICAO) INTERNATIONAL FEDERATION OF RED CROSS AND SWITZERLAND RXC RED CRESCENT SOCIETIES (IFRC) INTERNATIONAL FLIGHT RESOURCES, LLC (INDIAN UNITED STATES IFR RIVER SHORES, FL) INTERNATIONAL FLIGHT TRAINING ACADEMY UNITED STATES IFTA IFX (BAKERSFIELD, CA) INTERNATIONAL JET AVIATION SERVICES UNITED STATES I-JET IJA (ENGLEWOOD, CO) ll INTERNATIONAL NOTAM OFFICE YNY INTERNATIONAL SOS WINDHOEK NAMIBIA SKYMEDIC RSQ INTERNATIONAL STABILISATION ASSISTANCE UNITED KINGDOM ISF FORCE INTERNATIONAL TRANS-AIR LTD NIGERIA INTRANS NIGERIA ITH INTERNATIONAL TRIP PLANNING SERVICES, LLC UNITED STATES ITP (HOUSTON, TX) INTERPORT CORPORATION (PORTLAND, ME) UNITED STATES INTERPORT IPT INTERSTATE EQUIPMENT LEASING, INC. D/B/A UNITED STATES SWIFTFLIGHT SWQ SWIFT AIR (PHOENIX, AZ) INVERSIONES HUCAVEN C.A. VENEZUELA HUCAVEN HKV INVERSIONES MANDUCA, C.A. VENEZUELA INDUCA INM INVERSIONES MORAIMA, C. A-. VENEZUELA INVERMOCA IMO INVERSIONES TIRYKA C.A. VENEZUELA TIRYKA ICA INVERSIONES Y PROMOCIONES DUCOY, S.L. SPAIN DUCOY DCY INVICTA RADIO UNITED KINGDOM INVICTA ... IRAERO, AIRCOMPANY RUSSIAN FEDERATION IRAERO IAE TOURS CO. IRAN (ISLAMIC REPUBLIC AIRTOUR IRB OF) IRAN ASEMAN AIRLINE IRAN (ISLAMIC REPUBLIC ASEMAN IRC OF)

Aircraft Company/Telephony/Three Letter Designator 3-1-57 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr IRAN HELICOPTER COMPANY IRAN (ISLAMIC REPUBLIC HELIRAN IHC OF) IRAN NATIONAL AIRLINES CORP. (IRAN AIR) IRAN (ISLAMIC REPUBLIC IRANAIR IRA OF) IRAQ GATE IRAQ IGC IRAQI AIRWAYS IRAQ IRAQI IAW ll IRAQI PRIME MINISTER OFFICE IRAQ IRAQI IPF PRESIDENTIAL FLIGHT IRISH AIR CORPS IRELAND IRISH IRL IRISH AVIATION AUTHORITY, FLIGHT CHECK IRELAND AUTHORITY XMR DEPARTMENT IRS AIRLINES NIGERIA SILVERBIRD LVB IRVING OIL TRANSPORT LTD CANADA KACEY KCE ISLAND AIR (HONOLULU, HI) UNITED STATES MOKU MKU , INC. (FT. LAUDERDALE, UNITED STATES ISLAND FLIGHT ILF FL) ISLAND AIR EXPRESS (FRIDAY HARBOR, WA) UNITED STATES RAINBIRD XYZ ISLAND AIR LIMITED FIJI MAL AIR IML ISLAND AIR, S.A. DE C.V. MEXICO ISLANDMEX ISI ISLAND AIRLINES, INC. (NANTUCKET, MA) UNITED STATES ISLAND ISA ISLAND AVIATION MALDIVES SKY SURFER DQA ISLAND AVIATION AND TRAVEL LTD UNITED KINGDOM ISLE AVIA IOM ISLAND AVIATION LTD UNITED KINGDOM ISLAND FLYER IAV ISLAND AVIATION, INC. PHILIPPINES SORIANO SOY ISLAND DEVELOPMENT COMPANY LTD SEYCHELLES ISLAND DEV IDC ISLAND EXPRESS (FT. LAUDERDALE, FL) UNITED STATES SANDY ISLE SDY UNITED STATES ISLAND EXPRESS EXP ISLAND EXPRESS AIR INC. CANADA ABBOTSFORD AIR IAX ISLAND OIL EXPLORATION LIMITED SAO TOME AND PRINCIPE ISLAND OIL IOE ISLAND WINGS LIMITED BAHAMAS IWL SPAIN PINTADERA ISW ISLE GRANDE FLYING SCHOOL (HATO REY, PR) UNITED STATES ISLA GRANDE IGS ISLENA DE INVERSIONES, S.A. HONDURAS ISV ISLES OF SCILLY LTD UNITED KINGDOM SCILLONIA IOS ISRAELI AIR-FORCE ISRAEL IAF ISRAIR LTD ISRAEL ISRAIR ISR ITALFLY S.R.L. ITALY ITALFLY ITL ITAPEMIRIM TRANSPORTES AEREOS BRAZIL AEROITA IPM IVOIRIENNE DE TRANSPORTS AERIENS (I.T.A.) COTE D IVOIRE IVN IVV FEMIDA, LTD RUSSIAN FEDERATION FDF IXAIR FRANCE X-BIRD IXR RUSSIAN FEDERATION IZHAVIA IZA

J

Company Country Telephony 3-Ltr J & P CORPORATE FLIGHTS, S.A. DE C.V. MEXICO CORP-FLIGHT JYP J AND A PROPERTIES D/B/A SATSAIR, INC. UNITED STATES AEROCAB SYK (GREENVILLE, SC) J C BAMFORD (EXCAVATORS) LTD. UNITED KINGDOM JAYSEEBEE JCB J D AVIATION UNITED KINGDOM JAY DEE JDA J P HUNT, INC., AIR CARRIERS (GENTRY, AR) UNITED STATES REFLEX RFX J.J. GRADIN AVIACION SPAIN HEG JACKSON FAMILY WINES UNITED STATES CRUSH WNE CO., LTD CHINA JADE CARGO JAE LIMITED INDIA JGL

3-1-58 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr JAMAICA FAR EAST LIMITED JAMAICA JAMAICA CARGO JFE LIMITED KENYA CHUI JMA JANAIR, INC. (DALLAS, TX) UNITED STATES JANAIR JAX JANES AVIATION LTD UNITED KINGDOM JANES JAN CO., LTD. JAPAN COMMUTER JAC CO., LTD JAPAN JAPANAIR JAL JAPAN GENERAL AVIATION SERVICE CO., LTD. JAPAN JGA CO., LTD. JAPAN JAI OCEAN JTA JASMIN AIRWAYS TUNISIA JASMINE JAW , PT. INDONESIA WIJAYA AIR JWD KUWAIT JAZEERA JZR AVIATION LP CANADA JAZZ JZA JC (CAMBODIA) INTERNATIONAL AIRLINES CAMBODIA CAMBO JCC REPUBLIC OF KOREA JEJU AIR JJA JEPPESEN DATA PLAN, INC. (SAN FRANCISCO, UNITED STATES XLD CA) JEPPESEN UK LTD UNITED KINGDOM JETPLAN JPN JERSEY EUROPEAN T/A UNITED KINGDOM JERSEY BEE JET AIR GROUP, JOINT STOCK COMPANY RUSSIAN FEDERATION SISTEMA JSI JET AIR LTD POLAND JETA JEA , M/S (INDIA) PVT LTD INDIA JET AIRWAYS JAI JET ASIA AIRWAYS CO., LTD THAILAND JET ASIA JAA JET AVIATION FLIGHT SERVICES (MALTA) LTD. MALTA MALTA JET JML JET AVIATION FLIGHT SERVICES, INC. UNITED STATES JET SETTER JAS (TETERBORO, NJ) JET AVIATION, BUSINESS JETS AG SWITZERLAND JETAVIATION PJS JET BUDGET NETHERLANDS JTB JET CHARTER, INC. (FRANKLIN LAKES, NJ) UNITED STATES JET CHARTER JCT JET CONNECT LTD NEW ZEALAND QNZ JET EXCHANGE UNITED KINGDOM EXCHANGE XCH JET EXECUTIVE INTERNATIONAL CHARTER GMBH & GERMANY JET EXECUTIVE JEI CO. KG, DUESSELDORF JET EXPRESS LLC RUSSIAN FEDERATION RUSSIAN EXPRESS RFE JET FREIGHTERS, INC. (PORTLAND, ME) UNITED STATES CASPER FREIGHT CFT ll JET IT UNITED STATES JET IT JIT JET LINE STP SAO TOME AND PRINCIPE JLS JET LINX AVIATION, LLC (OMAHA, NE) UNITED STATES JET LINX JTL JET LOGISTICS, INC. (RALEIGH, NC) UNITED STATES LOGISTICS JLG JET MANAGEMENT SAN MARINO S.R.L. SAN MARINO TRE TORRE JMG JET OUT, LLC UNITED STATES CREAM CITY CRE JET PORT REGION LLC RUSSIAN FEDERATION JPK JET PORT SOUTH, LLC RUSSIAN FEDERATION ILE JET POWER ARUBA CHARTERS & TRANSPORTATION NETHERLANDS SPARTAN JCA COMPANY V.B.A. JET READY SPAIN JET READY JRY JET SKY CARGO AND AIR CHARTER LIMITED KENYA FJX JET STORY SP. Z.O.O. POLAND JEDI JDI JET STREAM INTERNATIONAL PAKISTAN JSS JET TEAM, INC. (GILBERT, AZ) UNITED STATES PHOENIX JET PXJ JET TEST AND TRANSPORT, LLC UNITED STATES JET TEST JTN JET-2000 RUSSIAN FEDERATION JET JTT JET-CARE INTERNATIONAL LTD UNITED KINGDOM JETCARE ... JET-OPS UNITED ARAB EMIRATES OPS-JET OPS JET-OPS EUROPE LTD BULGARIA JET-EUROPE JOE JET-SELECT (COLUMBUS, OH) UNITED STATES OHIO-CHARTER OHC JET-STREAM LTD HUNGARY STREAM AIR JSH JET2.COM LTD UNITED KINGDOM CHANNEX EXS JETAEROFUELS, LLC RUSSIAN FEDERATION JRO

Aircraft Company/Telephony/Three Letter Designator 3-1-59 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr JETAIR CARIBBEAN (UNITED CARIBBEAN NETHERLANDS JETAIR JRC AIRLINES) JETBEE CZECH S.R.O. CZECHIA JETBEE JBC JETBLUE AIRWAYS CORPORATION (NEW YORK, NY) UNITED STATES JETBLUE JBU JETCALL GMBH & CO. KG GERMANY JETCALL JCL JETCAPITAL AVIATION PORTUGAL BIRDMAN ILM JETFLIGHT SERVICES, S.A. DE C.V. MEXICO SERVIJET JFS JETFLITE OY, FINLAND FINLAND JETFLITE JEF JETFLY AIRLINE GMBH AUSTRIA BLUE DANUBE JFL JETFLY AVIATION S.A. LUXEMBOURG MOSQUITO JFA JETGO AUSTRALIA HOLDINGS PTY LTD. AUSTRALIA JETGO JGO JETKEY FRANCE JET KEY KBD JETLINK EXPRESS LIMITED KENYA KEN JET JLX JETLITE (INDIA) LTD INDIA LITE JET JLL JETMAGIC LTD MALTA JET MAGIC JMK JETNETHERLANDS NETHERLANDS JETNETHERLANDS JNL JETNOVA DE AVIACION EJECUTIVA, S.A. SPAIN JETNOVA JNV JETPORT SPB, LLC RUSSIAN FEDERATION JPH JETPRO, S.A. DE C.V. MEXICO JETPRO JPO JETRIDE, INC. D/B/A AIR NET PRIVATE CHARTER UNITED STATES WIND RIDER WDR (COLUMBUS, OH) JETRIGHT AIR MANAGEMENT, LLC UNITED STATES JETRIGHT JRT JETS PERSONALES S.A. SPAIN JET PERSONALES JEP JETSMART AIRLINES S.A. ARGENTINA SMARTBIRD JES JETSMART SPA CHILE ROCKSMART JAT JETSPLUS UNITED STATES SEQUOIA JPL AIRWAYS PTY. LTD AUSTRALIA JETSTAR JST JETSTAR ASIA AIRWAYS PTE LTD JETSTAR ASIA JSA AIRWAYS LIMITED CHINA KAITAK JKT CO., LTD JAPAN ORANGE LINER JJP ll JETSTREAM AVIATION CONGO CONGO CONGO RIVER JSC JETSTREAM AVIATION INC (BOISE, ID) UNITED STATES SPOOLER JSP JETSTREAM EXECUTIVE TRAVEL LTD UNITED KINGDOM VANNIN JXT JETTIME AS DENMARK NEW JET JTD JETWAYS AIRLINES KENYA JETWAYS JWX , PT. INDONESIA JHONLIN JLB JIANGSU JET CO. LTD. CHINA SU JET JSU COMPANY LIMITED CHINA AIR CRANE CJX JIANGXI EXPRESS COMMUTER AVIATION CO. LTD. CHINA FINDER AIR KXA JIGSAW PROJECT (BRISTOW HELICOPTERS LTD) UNITED KINGDOM JIGSAW JSW ll JILIN FIRST INTERNATIONAL AVIATION ACADEMY CHINA GALLANT FUH CO., LTD JIM HANKINS AIR SERVICE, INC. (JACKSON, MS) UNITED STATES HANKINS HKN JIM RATLIFF AIR SERVICE,INC. D/B/A RAS UNITED STATES SHANHIL RAS (COLUMBUS, MS) JIN AIR CO., LTD REPUBLIC OF KOREA JIN AIR JNA JINGGONG GLOBALJET (ZHEJIANG) JET CO., LTD CHINA GLOBAL JINGGONG JGJ JIVAIR AB SWEDEN JIV AIR JIV JIVE AVIATION LP CANADA HURON JVE JK JETKONTOR AG GERMANY JETKONTOR JKH JM FAMILY AVIATION (FT. LAUDERDALE, FL) UNITED STATES TACOMA TKM JMC AIRLINES LIMITED UNITED KINGDOM JAYEMMSEE JMC JOHNSON AIR, INC. (BATAVIA, NY) UNITED STATES AIR JOHNSON JHN JOINT MILITARY COMMISSION (JMC) NUBA SUDAN JOICOMAIR JMM MOUNTAINS - SUDAN JOINT STOCK COMPANY AVIACOMPANY BYSKY BELARUS BEL SKY BYS JOINT-STOCK COMPANY NORDSTAR AIRLINES RUSSIAN FEDERATION TAIMYR TYA JOMO AIR SERVICE CO., LTD JAPAN JSV

3-1-60 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr FRANCE JOON JON JORDANIAN ENTERPRISE FOR AIR NAVIGATION AND JORDAN JAV AVIATION SERVICES (JATE) - JORDAN AVIATION LTD UNITED KINGDOM ENZO ENZ JOURNEY AVIATION, LLC UNITED STATES ROCK BAND JNY CO., LTD CHINA JOY AIR JOY JR INVESTMENTS T/A HALSTEDS AVIATION ZIMBABWE BLUETIP JRH CORPORATION JS AIR (PRIVATE) LIMITED PAKISTAN JS CHARTER JSJ JSC AZIMUTH AIRLINES RUSSIAN FEDERATION AZIMUTH-DON AZO JSC KLASJET LITHUANIA CLASS LINE KLJ JSC UVT AERO RUSSIAN FEDERATION TAT-JET UVT JUBA CARGO SERVICES & AVIATION CO. LTD SUDAN JUBA CARGO JUC JUBBA AIRWAYS SOMALIA JUBBA JUB JUBBA AIRWAYS (K) LIMITED KENYA AIRJUB JBW JUBILEE AIRWAYS LTD UNITED KINGDOM DUKE DKE JUMP AVIATION, S.L. SPAIN JUM JUNEYAO AIRLINES CO., LTD CHINA AIR JUNEYAO DKH JUNG SKY CROATIA JUNG SKY JSY JUPITER AIRLINES LIMITED GAMBIA JUPITER GAMBIA JUA JUSTICE AIR INC. UNITED STATES JOKER JKR JUTLAND JETS AIR TAXI A/S DENMARK JUTLAND JUT

K

Company Country Telephony 3-Ltr K & R AVIATION (ROCKVILLE, MD) UNITED STATES OPEN AIR OPN K-MILE AIR CO., LTD THAILAND KAY-MILE AIR KMI K.S. AVIA LATVIA SKY CAMEL KSA K2 AIRWAYS PAKISTAN CITY LINK KTA K5 TRANSPORT LOGISTICS (PTY) LTD T/A K5 SOUTH AFRICA ALL AFRICA KVT AVIATION K5-AVIATION GMBH, GAMMELSDORF GERMANY KAYAK KAY TRAVELS NIGERIA KABO QNK AIR AFGHANISTAN KABUL AIR KBL KAISER AIR, INC. (OAKLAND, CA) UNITED STATES KAISER KAI , LLC (YPSILANTI, MI) UNITED STATES CONNIE CKS II LLC UNITED STATES DRAGSTER KII KALITTA FLYING SERVICE, INC. (MORRISTOWN, UNITED STATES KALITTA KFS TN) AFGHANISTAN KAMGAR KMF KAMAKA AIR, INC. UNITED STATES KAMAKA KMK KANNITHI AVIATION CO., LTD THAILAND KANNITHI AIR KND KANSAS HIGHWAY PATROL (TOPEKA, KS) UNITED STATES KANSAS KAN KANSAS STATE UNIVERSITY (MANHATTAN, KS) UNITED STATES K-STATE KSU KAP.KG AIRCOMPANY LLC KYRGYZSTAN BERKUT KGS KAPAJET GREECE KAPAJET KJE KAPITAL AVIATION UNITED KINGDOM BALADO KPT KARINOU AIRLINES CENTRAL AFRICAN REPUBLIC KRN KARLOG AIR CHARTER APS DENMARK KARLOG KLG KARTHAGO AIRLINES TUNISIA KARTHAGO KAJ KARTHAGO PRIVATE JET TUNISIA KPJ KARUN AIRLINES IRAN (ISLAMIC REPUBLIC KARUN KRU OF) KATA TRANSPORTATION CO. LTD SUDAN KATAVIA KTV KAUA TRANSPORTES AEREOS, S.A. DE C.V. MEXICO TRANSPORTES KAUA KUA

Aircraft Company/Telephony/Three Letter Designator 3-1-61 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr KAVOK AIRLINES, C.A. VENEZUELA CATATUMBO KVA KAVOURAS, INC. (MINNEAPOLIS, MN) UNITED STATES XKA KAYA AIRLINES MOZAMBIQUE KAMOZ KYY KAZ AIR JET JSC KAZAKHSTAN KAZAIRJET KEJ KC INTERNATIONAL AIRLINES CO., LTD CAMBODIA CAM AIR KCH CANADA BLIZZARD KEW KELIX AIR NIGERIA KELIX KLX KELOWNA FLIGHTCRAFT AIR CHARTER LTD. CANADA FLIGHTCRAFT KFA KENLEY (RAF) UNITED KINGDOM KENLEY KNY HARBOR, INC. (KENMORE, WA) UNITED STATES KENMORE KEN KENMORE CREW LEASING, INC. (KEMMORE, WA) UNITED STATES HOLLAND AIR HAE LTD. CANADA BOREK AIR KBA KENT STATE UNIVERSITY UNITED STATES KENT KSF LTD. KENYA KENYA KQA KERMAS AVIATION MALTA KERMAS KER KEY AIR, LLC (OXFORD, CT) UNITED STATES KEY AIR KEY (ENGLEWOOD, CO) UNITED STATES KEY LIME LYM KEY PUBLISHING (HOLDINGS) LTD UNITED KINGDOM FLYPAST ... KEYSTONE AERIAL SURVEYS, INC. (PHILADELPHIA, UNITED STATES FOOTPRINT FTP PA) KGFM TRANSPORT AND LOGISTICS (PTY) LTD SOUTH AFRICA CAMELOT CMO KHAAN AIRLINES CO., LTD MONGOLIA KHN KHALIFA AIRWAYS ALGERIA KHALIFA AIR KZW KHATLON AIR TAJIKISTAN KHATLON KHT KHAZAR TURKMENISTAN KHAZAR KHR KHORIV-AVIA, STATE ENTERPRISE UKRAINE KHORIV-AVIA KRV KHOZESTAN PHOTROS AIR LINES IRAN (ISLAMIC REPUBLIC PHOTROS AIR KHP OF) KHYBER AFGHAN AIRLINES AFGHANISTAN KHYBER KHY KING AIR CHARTER SOUTH AFRICA RXX KING COBRA HELI-TAXI, S.A. DE C.V. MEXICO KING COBRA KIC KINGCRETE ASSOCIATES PAKISTAN BAHRIA TOWN BTP KINGFISHER AIR SERVICES (SAN JUAN, PR) UNITED STATES SEA BREEZE BEZ LIMITED INDIA KINGFISHER KFR KINGMAN AVIATION, INC. D/B/A GOLDEN PACIFIC UNITED STATES GOLD PAC GPA AIRLINES (KINGMAN, AZ) KINGMOOR AVIATION LTD UNITED KINGDOM KINGMOOR ... KINLOSS FTU UNITED KINGDOM KINLOSS KIN KINNARPS SWEDEN KINNARPS KIP KIRKNEWTON (RAF) UNITED KINGDOM KIRKNEWTON KRT IRAN (ISLAMIC REPUBLIC KISH AIR KIS OF) KITTY HAWK AIRCARGO, INC. (DALLAS-FT. WORTH, UNITED STATES AIR KITTYHAWK KHA TX) KLM CITYHOPPER BV NETHERLANDS CITY KLC KLM ROYAL DUTCH AIRLINES NETHERLANDS KLM KLM KN HELICOPTERS A/S DENMARK SHADOW SHW KNIGHTS AIRLINES LTD NIGERIA KNIGHT-LINER KGT KOANDA AVIACION, S.L. SPAIN KOANDA KOA KODA INTERNATIONAL LTD NIGERIA KODA AIR OYE KOLOB CANYON AIR SERVICES (CEDAR CITY, UT) UNITED STATES KOLOB KCR , OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION KOMI AVIA KMA KORALBLUE AIRLINES EGYPT KORAL BLUE KBR KOREA AEROSPACE UNIVERSITY REPUBLIC OF KOREA HANGDAE HGD KOREA AVIATION CO. LTD REPUBLIC OF KOREA KOREA AVIATION KVN KOREA AVIATION COLLEGE REPUBLIC OF KOREA AVIATION COLLEGE KAG KOREA EXPRESS AIRLINES REPUBLIC OF KOREA KOREA EXPRESS KEA KOREA NATIONAL UNIVERSITY OF TRANSPORT REPUBLIC OF KOREA TRANSPORT UNI KTU

3-1-62 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr LINES CO., LTD. REPUBLIC OF KOREA KOREANAIR KAL KOSMOS RUSSIAN FEDERATION KOSMOS KSM KOSTROMA AIRENTERPRISE RUSSIAN FEDERATION KOSTROMA KMW KOVAR AIR CZECHIA WOKAIR WOK KRASAVIA, STATE ENTERPRISE OF KRASNOYARSK RUSSIAN FEDERATION SIBERIAN SKY SSJ TERRITORY KREMENCHUK FLIGHT COLLEGE UKRAINE KREMENCHUK KFC KROONK, AIR AGENCY LTD UKRAINE KROONK KRO KSA CHARTERS LTD DBA JUNKANOO AIR BAHAMAS JUNKANOO AIR JKN KUDLIK AVIATION INC. CANADA KUDLIK KUK KUDOS AVIATION UNITED KINGDOM AIR KUDOS KUD AIRLINES CO., LTD CHINA KUNMING AIR KNA KURA-KURA AVIATION, PT. INDONESIA KAY-AVIATION KUR KURZEMES AVIO LTD RUSSIAN FEDERATION KZA KUSH AVIATION CO. LTD SUDAN KUSH AVIATION KUH KUSTBEVAKNINGEN SWEDEN SWECOAST KBV CORPORATION KUWAIT KUWAITI KAC KUWAIT NATIONAL AIRWAYS KUWAIT WATANIYA WAN KUWAITI GOV. KUWAIT KUWAITI GOV KUG KUYAKE AVIATION INC D/B/A CARIBBEAN COMMUTER SURINAME CARIBBEAN CRB AIRWAYS COMMUTER KWENA AIR, SOUTH AFRICAN CHARTER SOUTH AFRICA KWENA KWN KYUNGWOON UNIVERSITY REPUBLIC OF KOREA WHITE CLOUD WCD

L

Company Country Telephony 3-Ltr L A B FLYING SERVICE (HAINES, AK) UNITED STATES LAB LAB L R AIRLINES LTD CZECHIA LADY RACINE LRB L T E INTERNATIONAL AIRWAYS S.A. SPAIN FUN JET LTE L-3 COMMUNICATIONS FLIGHT INTERNATIONAL UNITED STATES RIPTIDE RTD AVIATION LLC (NEWPORT NEWS, VA) L.C. BUSRE SAC PERU BUSRE LCB L.J. ASSOCIATES D/B/A L J AVIATION (LATROBE, UNITED STATES ELJAY LJY PA) LA BAULE AVIATION FRANCE VALJET VLJ LA COSTENA, S.A. NICARAGUA LACOSTENA ... ll LA NUEVA AEROLINEA, S.A. PANAMA WINGO PANAMA WWP LABCORP, INC. (BURLINGTON, NC) UNITED STATES SKYLAB SKQ LABORAS AEREAS ECUADOR LABORES AEREAS ... LABORES AEREAS COMPANIA LTDA. (TAXI AEREO) ECUADOR TAXIAEREO ... LAKE HAVASU AIR SERVICE (LAKE HAVASU CITY, UNITED STATES HAVASU HCA AZ) LAKESIDE NI LTD UNITED KINGDOM LAKESIDE ... LAM - LINHAS AEREAS DE MOCAMBIQUE MOZAMBIQUE MOZAMBIQUE LAM LAMIA VENEZUELA LAMIA LMD LAMINAR AIR S.L. SPAIN LAX LAMRA LTD SUDAN LAMAIR LMR LAN ARGENTINA S.A. ARGENTINA LAN AR DSM LAN CARGO S.A. CHILE LAN CARGO LCO LAN PERU S.A. PERU LANPERU LPE LANEAS AEREAS TRANS COSTA RICA S.A. COSTA RICA TICOS TCR LANMEI AIRLINES (CAMBODIA) CO., LTD CAMBODIA AIR LANME MKR LANZA AIR, S.L. SPAIN AEROLANZA LZA LAO PEOPLE S DEMOCRATIC LAO LAO REPUBLIC

Aircraft Company/Telephony/Three Letter Designator 3-1-63 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr LAO SKYWAY LAO PEOPLE S DEMOCRATIC LAVIE LLL REPUBLIC LAPIN TILAUSLENTO OY FINLAND FINN FLIGHT FNL LAREDO AIR (LAREDO, TX) UNITED STATES LAREDO AIR LRD LASTP-LINHAS AEREAS DE S. TOME E PRINCIPE SAO TOME AND PRINCIPE LASTP OTN (SAO TOME AND PRINCIPE AIRLINES) LATINAMERICANWINGS S.A CHILE LAHWINGS JMR LATVIAN AIR FORCE LATVIA LATVIAN AIRFORCE LAF LAUDA EUROPE LTD. MALTA BEAUFORT LDA LAUDA MOTION GMBH AUSTRIA LAUDA MOTION LDM LAWRENCE AVIATION, INC. (LAWRENCE, KS) UNITED STATES LAWRENCE LAR LAYANG-LAYANG AEROSPACE SDN. BHD. MALAYSIA LAYANG LAY LEADER S.R.L. ITALY LSA LEADERSHIP IN FLIGHT TRAINING, LLC, DBA AS UNITED STATES LIFT LTA LIFT ACADEMY LEADING EDGE AVIATION LTD. UNITED KINGDOM EDGE LDG LEAP SWEDEN LEAP LPA LEASE FLY, S.A. PORTUGAL SKYLEASE LZF LEASE-A-PLANE INTERNATIONAL (NORTHBROOK, UNITED STATES LEASE-A-PLANE LPL IL) LEBANESE AIR TRANSPORT LEBANON LAT LAQ LEBANESE AIR TRANSPORT (CHARTER) CO. S.A.L. LEBANON LEBANESE AIR LAT LEBANON AIRPORT DEVELOPMENT CORP. (WEST UNITED STATES LADCO-AIR LAD LEBANON, NH) LEBANON SKY AVIATION LEBANON LEBANON SKY LSY LEBAP TURKMENISTAN LEBAP LEB LECONTE AIRLINES (WRANGELL, AK) UNITED STATES LECONTE LCA LEEMING FTU UNITED KINGDOM JAVELIN LEE LEEWARD ISLANDS AIR TRANSPORT (1974) LTD. ANTIGUA AND BARBUDA LIAT LIA LEGACY AIR CO., LTD THAILAND LEGACY AIR LGC LEGACY AIRWAYS, LLC UNITED STATES LEGACY FREIGHT LGF LEGEND OF THE NILE AVIATION EGYPT MISR LON LEICESTER AERO CLUB LIMITED UNITED KINGDOM LESTER ... LENTINI AVIATION, INC. (PONTIAC, MI) UNITED STATES LENTINI LEN LEO-AIR CC SOUTH AFRICA LEO CHARTER LOR LEOAIR HOLDINGS (PTY) LTD SOUTH AFRICA LEOAIR TRAINER LOA LEONESA DE AVIACION S.L. SPAIN LEONAVIA LEL LEPL PROJECT LIMITED () INDIA LECOSTA LEP LESORTEC, S.A. DE C.V. MEXICO LESORTEC LST LET S FLY SPAIN LETSY LLY LET S FLY S.R.O. CZECHIA LETS FLY LTF LETOURNEAU UNIVERSITY, SCHOOL OF UNITED STATES JACKET JKA AERONAUTICAL SCIENCE (LONGVIEW, TX) LEUCHARS UNITED KINGDOM LEUCHARS LCS LEXAIR CORPORATE AVIATION UNITED STATES LEXAIR LEX LG INTERNATIONAL CORPORATION REPUBLIC OF KOREA ELL-GEE AIR LGI LIAONING MERIDIAN JET CO., LTD. CHINA AIR RING LNM LIBERTY JET MANAGEMENT (RONKONKOMA, NY) UNITED STATES LIBERTY JET LRT LIBYA LIBAIR LAA LIBYAN BLUEBIRD LIBYA LIBYAN BLUE BIRD LBB LIBYAN EXPRESS FOR AIR TRANSPORT LIBYA LIBYANEXPRESS LXX LIBYAN WINGS LIBYA LIBYAN WINGS LWA LIEBHERR-AVIATION GMBH GERMANY FAMILY LHB LIFE AIR LINHAS AEREAS S.A. BRAZIL LIFE AIR LFE LIFE LINE AVIATION GREECE AIR LIFE LLK LIFEFLIGHT AUSTRALIA PTY LTD AUSTRALIA GUARDIAN GDY LIGHT AIRCRAFT ASSOCIATION OF THE CZECH CZECHIA MOK REPUBLIC

3-1-64 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr LIGNES MAURITANIENNES AIR EXPRESS MAURITANIA LIMAIR EXPRESS LME LIGNES NATIONALES AERIENNES - LINACONGO CONGO LINACONGO GCB LINASER ECUADOR LINASER ... LINCOLN, NE AIR NATIONAL GUARD (LINCOLN, UNITED STATES GDQ NE) LINDQUIST INVESTMENT CO., LTD. D/B/A SUNWEST UNITED STATES SUNNY WEST SWS AVIATION (OGDEN, UT) LINEA AEREA CARGUERA DE COLOMBIA S.A. COLOMBIA LAE LINEA AEREA COSTA NORTE S.A. CHILE COSTA NORTE NOT LINEA AEREA DE FUMIG. AGUAS NEGRAS S.A. CHILE AGUAS NEGRAS NEG LINEA AEREA DE SERVICIO EJECUTIVO REGIONAL, VENEZUELA LASER LER C.A. LINEA AEREA ECO JET S.A. BOLIVIA ECOJET ECO LINEA AEREA NACIONAL DE CHILE (LAN) CHILE LAN CHILE LAN LINEA AEREA NACIONAL DE HONDURAS, S.A. DE HONDURAS LNH C.V. (LANHSA) LINEA DE AEROSERVICIOS S.A. CHILE LSE LINEA TURISTICA AEREOTUY LTA, C.A. VENEZUELA AEREOTUY TUY LINEAR AIR (BEDFORD, MA) UNITED STATES HPN LINEAS AEREAS CANEDO (LAC) BOLIVIA CANEDO LCN LINEAS AEREAS COMERCIALES, S.A. DE C.V. MEXICO LINEAS COMERCIALES LCM LINEAS AEREAS DEL SUR S.A. ARGENTINA LINSUR LDS LINEAS AEREAS EJECUTIVAS DE DURANGO, S.A. DE MEXICO LINEAS DURANGO EDD C.V. LINEAS AEREAS SURAMERICANAS LTDA. COLOMBIA SURAMERICANO LAU LINEX CENTRAL AFRICAN REPUBLIC LECA LEC LINHAS AEREAS SANTOMENSES SAO TOME AND PRINCIPE SANTOMENSES SMS LINK CONEXION AEREA, S.A. DE C.V. MEXICO CONEXION LINK LCT LINKOPINGS FLYGKLUBB SWEDEN LFK LINKSAIR LTD UNITED KINGDOM FASTLINK LNQ LINTON-ON-OUSE FTU UNITED KINGDOM LINTON LOP D.O.O. SLOVENIA RAPIDLINX LIX LION MENTARI AIRLINES, PT. INDONESIA LION INTER LNI LIONEL AIR S.A.C. PERU LIONEL LIO SKYMEDIA AG DBA LIONS AIR SWITZERLAND LIONSAIR LEU LIONS AIR SKYMEDIA AG DBA SKYMEDIA SWITZERLAND LIONS HELICOPTER LAS LIPICAN AER D.O.O. SLOVENIA LIPIZAN LIP LITHUANIAN AIR FORCE SAFETY DEPARTMENT LITHUANIA LITHUANIAN AIRFORCE LYF LITTLE RISSINGTON (RAF) UNITED KINGDOM RISSINGTON RIN LIVE OAK BANKING COMPANY UNITED STATES BIRD DOG BOG LLC AVIATION COMPANY ELERON UKRAINE LOAD SHARK VVA ll LLC ROLEMA RUSSIAN FEDERATION ROLEMA RLA LLOYD AEREO BOLIVIANO, S.A. BOLIVIA LLOYDAEREO LLB LLOYD AVIATION, C.A. VENEZUELA AVIA LLOYD LLD LNAIR AIR SERVICES S.L. SPAIN ELNAIR LNA LOBAYE AIRWAYS CENTRAL AFRICAN REPUBLIC LOBAYE LBA LOCAIR, INC. (FORT LAUDERDALE, FL) UNITED STATES LOCAIR LOC LOCKHEED AIR TERMINAL, INC. (TAMUNING, GU) UNITED STATES XLG LOCKHEED AIRCRAFT CORP. (BURBANK, CA) UNITED STATES LOCKHEED LAC LOCKHEED DUATS UNITED STATES XDD LOCKHEED MARTIN (ASHBURN, VA) UNITED STATES LHM LOCKHEED MARTIN AERONAUTICS (FORT WORTH, UNITED STATES CATBIRD CBD TX) LOCKHEED MARTIN AERONAUTICS COMPANY (FORT UNITED STATES LIGHTNING LNG WORTH, TX) LOGAN AIR LIMITED UNITED KINGDOM LOGAN LOG LOGIC PAQ BTD, S.L.R. DOMINICAN REPUBLIC CANA SNA LOGISTIC AIR SDN. BHD. D/B/A LOGISTIC AIR MALAYSIA LOGAIR LGA

Aircraft Company/Telephony/Three Letter Designator 3-1-65 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr LOJY AIR EGYPT LOJY AIR LOJ LOM PRAHA FLYING SCHOOL CZECHIA AEROTRAINING CLV LOMAS HELICOPTERS LTD UNITED KINGDOM LOMAS LMS LONDON EXECUTIVE AVIATION LTD UNITED KINGDOM LONEX LNX LONDON HELICOPTER CHARTERS LTD UNITED KINGDOM LONDON EYE LHC LONDON HELICOPTER EMERGENCY MEDICAL SERVICE UNITED KINGDOM MEDIVAC ... LONE STAR COMMUNICATIONS UNITED STATES STARCOM LSO LONGJIANG AIRLINES CO., LTD CHINA SNOW EAGLE SNG LONGTAIL AVIATION LTD UNITED KINGDOM LONGTAIL LGT LORRAINE AVIATION FRANCE LORRAINE LRR LOS CEDROS AVIACION CHILE CEDROS LSC LOSSIEMOUTH FTU UNITED KINGDOM LOSSIE LOS LOT - POLSKIE LINIE LOTNICZE POLAND LOT LOT LOT GROUND SERVICE SP. Z.O.O. POLAND LGS LOT POLISH AIRLINES S.A. POLAND HUZAR HZR LOTNICZE POGOTOWIE RATUNKOWE POLAND RATOVNIK LPR LOTT SHIP AGENCY, INC. (MOBILE, AL) UNITED STATES LSH LOTUS AIRLINE EGYPT LOTUS FLOWER TAS LOUTZAVIA CHARTERS CC SOUTH AFRICA LAMINAR LTZ LOWLEVEL, LDA PORTUGAL CUB DRIVER LWL CO., LTD CHINA LUCKY AIR LKE LUFT CARGO (PTY) LTD SOUTH AFRICA LUGO LUT AG, FRANKFURT (MAIN) GERMANY LUFTHANSA CARGO GEC LUFTHANSA CITYLINE GMBH, KOELN GERMANY HANSALINE CLH AG, HAMBURG GERMANY LUFTHANSA TECHNIK LHT A/S NORWAY LUFT TRANSPORT LTR LUKE AIR MALTA LUKE AIR LKA LUKOIL-AVIA RUSSIAN FEDERATION LUKOIL LUK LULUTAI AIRLINES LIMITED TONGA TONGA TON LUMIWINGS GREECE LUMI LWI LUND UNIVERSITY SCHOOL OF AVIATION, TFHS SWEDEN UNIVERSITY UNY - SOCIETE LUXEMBOURGEOISE DE LUXEMBOURG LUXAIR LGL NAVIGATION AERIENNE S.A. LUXAVIATION GERMANY GMBH, BUEREN GERMANY LUX AVIATION LXG LUXAVIATION MALTA MALTA LUQA LXM LUXAVIATION S.A. LUXEMBOURG RED LION LXA LUXAVIATION SAN MARINO S.R.L. SAN MARINO TITAN LSM LUXEMBOURG AIR AMBULANCE LUXEMBOURG LUX RESCUE LRQ LUXWING MALTA LUXWING LWG LYDD AIR LTD UNITED KINGDOM LYDDAIR LYD LYNCH FLYING SERVICE, INC. (BILLINGS, MT) UNITED STATES LYNCH AIR LCH PAPUA NEW GUINEA HIGHLANDS LYB LYNDEN AIR CARGO, LLC UNITED STATES LYNDEN LYC LYNX AIR INTERNATIONAL (FORT LAUDERDALE, UNITED STATES LYNX FLIGHT LXF FL) LYNX AVIATION, INC. (WESTMINSTER, CO) UNITED STATES SHASTA SSX LYNX SERVICIOS AEREOS, S.A. DE C.V. MEXICO LYNX SERVICIOS LXS

M

Company Country Telephony 3-Ltr M AND N EQUIPMENT, LLC D/B/A M & N AVIATION UNITED STATES JONAH JNH (CASPER, WY) M G AVIACION S.L. SPAIN MAG AVIACION MGA M JETS INTERNATIONAL SDN BHD MALAYSIA XPRESS KARGO KXP M&N AVIATION (CAROLINA, PR) UNITED STATES WORLD CLASS WYM

3-1-66 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr MABE FLIGHTS, S.L. SPAIN MABE FLIGHTS MBF MAC AVIATION, S.L. SPAIN MAC AVIATION MAQ MACAU JET INTERNATIONAL CHINA MACAUJET MMJ MACK GREENTAIL MKB MADIKWE CHARTER CC SOUTH AFRICA MADIKWE MDK MADJET-TRANSPORTES AEREOS, S.A. PORTUGAL MADJET MJT MAE AIRCRAFT MANAGEMENT BAHRAIN RAHAL MEN MAGNA AIR AUSTRIA MGR MAGNUM AIR (SKY JET), INC. PHILIPPINES MAGNUM AIR MSJ IRAN (ISLAMIC REPUBLIC MAHAN AIR IRM OF) MAHFOOZ AVIATION GAMBIA MAHFOOZ MZS CHARTERS ZAMBIA HOGAN AIR HOG MAIBA AIRWAYS CHAD BASSAMAT NDJ MAINE AVIATION AIRCRAFT CHARTER LLC UNITED STATES MAINE-AV MAT (PORTLAND, ME) MAIS LINHAS AEREAS S.A. BRAZIL DEMAIS MLI MAJESTIC JET, INC. (FT. LAUDERDALE, FL) UNITED STATES MAJESTIC JET MJI MAK AVIATION SERVICES CANADA MKV MAKINS LTD UNITED KINGDOM MAKIN ... ll MAKLEE AIR UNITED STATES MAKLEE MAK MALAGASY AIRLINES MADAGASCAR MLG MALAWI EXPRESS LIMITED MALAWI MALAWI EXPRESS MLX MALAWIAN AIRLINES 2014 MALAWI MALAWIAN MWI BERHAD MALAYSIA MALAYSIAN MAS MALETH AERO AOC LTD MALTA MALETH MLT AIR LUFTVERKEHR GESELLSCHAFT M.B.H. AUSTRIA MALI AIREXPRESS MAE MALINDO AIRWAYS SDN. BHD. MALAYSIA MALINDO MXD MALL AIRWAYS, INC. (ALBANY, NY) UNITED STATES MALL-AIRWAYS MLS MALONE AIRCHARTER, INC UNITED STATES MALONE MAD MALTA AIR MALTA BLUE MED MAY MALTA MEDAIR MALTA MALIT MMO MALTA WINGS CO. LTD MALTA MALTA WINGS MWS MANAF INTERNATIONAL AIRWAYS BURUNDI MANAF MLB MANAGEMENT UNIT OF MATHEMATICAL BELGIUM BELGIAN BCG MODELS (RBINS-MUMM) COASTGUARD MANDARIN AIR CO., LTD CHINA AIR MANDA MJC CHINA MANDARIN MDA MANHATTAN AIR LIMITED UNITED KINGDOM MANHATTAN MHN MANN YADANARPON AIRLINES CO. LTD MYANMAR MANN ROYAL MYP MANNION AIR CHARTER, INC. (YPSILANTI, MI) UNITED STATES MANNION MAN MANTA AIR ECUADOR MANTA AIR ... MANTA AVIATION PVT. LTD. MALDIVES SEA WING MAV LTD. UNITED KINGDOM MANX MNX MAP LINHAS AEREAS BRAZIL MAP AIR PAM ll MARATHON AIRLINES GREECE MARATHON MTO MARCOPOLO AIRWAYS AFGHANISTAN MARCOPOLO MCP MARGHI AIR LIMITED NIGERIA MARGHI MGI MARHAM FTU UNITED KINGDOM MARHAM MRH MARINA MILITARE ITALIANA ITALY ITALIAN NAVY MMI MARITIME HELICOTPERS (HOMER, AK) UNITED STATES AIR MARITIME MHF MARKAIR INC. (ANCHORAGE, AK) UNITED STATES MARKAIR MRK MARSHALL AEROSPACE UNITED KINGDOM MARSHALL MCE MARSLAND AVIATION SUDAN MARSLANDAIR MSL MARTIN AVIATION SERVICES (MIAMI, FL) UNITED STATES XMA MARTIN COMPANIES (KILGORE, TX) UNITED STATES MARTRANS MRC MARTIN S FAMOUS PASTRY SHOPPE, INC. UNITED STATES HOAGIE HGE (CHAMBERSBURG, PA)

Aircraft Company/Telephony/Three Letter Designator 3-1-67 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr MARTIN-BAKER LTD. UNITED KINGDOM MARTIN MBE HOLLAND N.V. NETHERLANDS MARTINAIR MPH (ADDISON, TX) UNITED STATES MARTEX MRA MARTYN FIDDLER ASSOCIATES UNITED KINGDOM SEAHORSE MFA MARYLAND STATE POLICE (PIKESVILLE, MD) UNITED STATES TROOPER TRP MASSACHUSETTS INSTITUTE OF TECHNOLOGY UNITED STATES RESEARCH MTH (LEXINGTON, MA) MASSEY UNIVERSITY SCHOOL OF AVIATION NEW ZEALAND MASSEY MSY MASSY AIRLINES NIGER MASSYLINE MIH MASTER PLANNER, INC. UNITED STATES MPL MASTER TOP LINHAS AEREAS LTDA. BRAZIL MASTER MST MASTERJET, AVIACAO EXECUTIVA S.A. PORTUGAL MASTERJET LMJ MASWINGS MALAYSIA MASWINGS MWG MATROX AIR UNITED KINGDOM MATROX ... MAURIA, SOCIETE MAURITANIENNE D AVIATION MAURITANIA MAURIA MIA MAURITANIA AIRWAYS MAURITANIA MAURITANIA AIRWAYS MTW MAURITANIAN AIRLINES INTERNATIONAL MAURITANIA MAI MAURITANIENNE AERIENNE ET NAVALE MAURITANIA NAVALE MNV MAURITANIENNE AIR FRET MAURITANIA MAUR-FRET MRF MAURITANIENNE AIR WAYS MAURITANIA MAURITANIENNE MWY MAURITANIENNE DE TRANSPORT AERIEN MAURITANIA MAURI-TRANS MDE MAVERICK AIRWAYS CORPORATION (DENVER, CO) UNITED STATES MAV-AIR MVR LIMITED NIGERIA MAXAIR NIGERIA NGL MAX AIR SA NIGER NIGER MAX NIGER MWN MAX-AVIATION CANADA MAX AVIATION MAX ll MAXAIR, LLC UNITED STATES NORTHWOODS NTW MAXIMUM FLIGHT ADVANTAGES, LLC (MIAMISBURG, UNITED STATES MAXFLIGHT MXF OH) MAXIMUS AIRLINES UKRAINE MAXLINES MXM MAY AIR XPRESS, INC. (EL DORADO, AR) UNITED STATES BEECHNUT MXP MAYA ISLAND AIR BELIZE MYLAND MYD MAYAIR, S.A. DE C.V. MEXICO MAYAIR MYI MAYO CLINIC (ROCHESTER, MN) UNITED STATES MAYO MAO MB AERO BELARUS AEROBEL MBO MB AIR LTD (T/A EAGLE HELICOPTERS) UNITED KINGDOM ZIGZAG ... MBACHI AIR/GROUND SERVICES LIMITED MALAWI MBACHI AIR MBS MBK-S, OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION PILGRIM PLG MCC AVIATION (PTY) LTD SOUTH AFRICA DISCOVERY MCC MCCALL AVIATION, INC. (MCCALL, ID) UNITED STATES MCCALL MKL MCMAHON HELICOPTER SERVICES, INC. UNITED STATES NIGHT RIDER MMH MCNEELY CHARTER SERVICES, INC. (WEST UNITED STATES MID-SOUTH MDS MEMPHIS, AR) MCS AEROCARGA DE MEXICO S.A. DE C.V. MEXICO CARMEX MCS MD AIR LTD UNITED KINGDOM METACHEM MTM MDL AVIATION INTERNATIONAL SERVICES PAKISTAN MDZ MDLR AIRLINES INDIA MDD MED AIRWAYS LEBANON MED MED JETS, S.A. DE C.V. MEXICO MEDSERVICE MTS MED-TRANS OF FLORIDA, INC. (TAMPA, FL) UNITED STATES MED-TRANS MEK MED-VIEW AIRLINES (NIGERIA) LIMITED NIGERIA MED-VIEW MEV MEDAIR CHARTER (PTY) LTD SOUTH AFRICA MEDAIR MDX MEDAVIA COMPANY LTD MALTA MEDAVIA MDM MEDICAL AIR RESCUE SERVICES (MARS) ZIMBABWE MARS MRZ MEDICAL AVIATION SERVICES LTD UNITED KINGDOM MEDIC MCL MEDIFLY, S.A. DE C.V. MEXICO MEDIFLY MEX MFY MEDITERRANEAN AVIATION OPERATIONS COMPANY MALTA KUDA MDO LTD MEDITERRANEAN COASTAL AIRLINES LTD. MALTA COASTAL CLIPPER MCA

3-1-68 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr MEDJET INTERNATIONAL, INC. (BIRMINGHAM, AL) UNITED STATES MEDJET MEJ MEGA LINHAS AEREAS BRAZIL MEGA AIR MEL MEGAVIATION REPUBLIC OF MOLDOVA SUNSKY ARM MEGIDO AVIATION ISRAEL MGV MEMORIAL HERMANN HOSPITAL SYSTEM LIFE FLIGHT UNITED STATES RED DUKE RDK (HOUSTON, TX) MENAJET LEBANON MENAJET MNJ MERAJ AIRLINES IRAN (ISLAMIC REPUBLIC MERAJ AIRLINE MRJ OF) MERCHANT EXPRESS AVIATION NIGERIA MERCHANT MXX MERCURY AIRCOURIER SERVICE (SALT LAKE CITY, UNITED STATES MERCAIR MEC UT) MEREGRASS, INC. UNITED STATES QUAHADI QHD MERIDIAN AIR CARGO, INC. (MERIDIAN, MS) UNITED STATES MERIDIAN MRD MERIDIAN AIR COMPANY RUSSIAN FEDERATION AVIAMERIDIAN MMM MERIDIAN AIRLINES LTD NIGERIA HASSIMAIR MHL MERIDIAN LTD UKRAINE MERIDIAN CHERRY MEM AFRICA AIRLINES (U) LTD UGANDA UGAWINGS UGB , INC. (BILLINGS, MT) UNITED STATES AVALON MEI MESA AVIATION SERVICES, INC. (FARMINGTON, UNITED STATES AIR SHUTTLE ASH NM) MESABA AVIATION (GRAND RAPIDS, MN) UNITED STATES MESABA MES MESSRS AMBJEK AIRLINES LIMITED NIGERIA AMBI AIR ... ll MET DATA BANK YZY META - MESQUITA TRANSPORTES AEREOS LTDA BRAZIL META MSQ ll METEOROLOGICAL OFFICE YMY METEOROLOGICAL RESEARCH FLIGHT UNITED KINGDOM METMAN MET METHOW AVIATION, INC. (EAST WENATCHEE, WA) UNITED STATES METHOW MER METRO BUSINESS AVIATION LTD UNITED KINGDOM MVI METRO EXPRESS, INC. D/B/A EASTERN METRO UNITED STATES EMAIR EME EXPRESS (ATLANTA, GA) METROFLIGHT INC. (HOUSTON, TX) UNITED STATES METRO MTR METROJET LIMITED CHINA METROJET MTJ METROJETS LLC UNITED STATES MATADOR MTD METRON AVIATION UNITED STATES MHY METROPOLITAN AVIATION UNITED STATES BLUERIDGE BLR METROPOLITAN POLICE FLYING CLUB UNITED KINGDOM METPOL ... MEXICO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO TRANSMEX MXT MGC AVIATION TA MALUTI SKY LESOTHO MALUTI SKY MSU MHS AVIATION GMBH, GRUENWALD GERMANY SNOWCAP MHV MIAMI AIR CHARTER (MIAMI, FL) UNITED STATES HURRICANE CHARTER HUR MIAMI AIR INTERNATIONAL, INC. (MIAMI, FL) UNITED STATES BISCAYNE BSK MIAMI AIR LEASE, INC. (MIAMI, FL) UNITED STATES MIAMI AIR MGD MIAMI VALLEY AVIATION, INC. (MIDDLETOWN, UNITED STATES NIGHT OWL OWL OH) MICHELIN AIR SERVICES FRANCE BIB MICHIGAN AIRWAYS, INC. D/B/A DRUMMOND ISLAND UNITED STATES MICHIGAN DRE AIR (DRUMMOND ISLAND, MI) MICROMATTER TECHNOLOGY SOLUTIONS LTD UNITED KINGDOM WIZARD WIZ MID AFRICA AVIATION GAMBIA MID AFRICA MFG MID SUDAN NILE NYL MID-PACIFIC AIR SERVICE LLC UNITED STATES FRIGATE FGR MID-PACIFIC AIRLINES, INC. (HONOLULU, HI) UNITED STATES MID PAC MPA MIDAMERICA JET, INC. (OWENSBORO, KY) UNITED STATES MAJOR MJR - AIRLIBAN LEBANON CEDAR JET MEA MIDDLE GEORGIA STATE UNIVERSITY (MACON, GA) UNITED STATES NIGHTTRAIN NIT MIDDLE TENNESSEE STATE UNIVERSITY (MTSU) UNITED STATES BLUE RAIDER MTU MIDLINE AIR FREIGHT (OWENSBORO, KY) UNITED STATES MIDLINE FREIGHT MFR

Aircraft Company/Telephony/Three Letter Designator 3-1-69 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr MIDWEST AIR FREIGHTERS (KANSAS CITY, KS) UNITED STATES FAIRFAX FAX EGYPT MWA MIDWEST AVIATION (OMAHA, NE) UNITED STATES DOZER DZR MIDWEST AVIATION DIVISION, INC. (MARSHALL, UNITED STATES MIDWEST MWT MN) MIDWEST HELICOPTERS DE MEXICO, S.A. DE C.V. MEXICO HELICOPTERSMEXICO HTE MIDWEST JET, LLC D/B/A REYNOLDS JET UNITED STATES REYNOLDS JET RJE MANAGEMENT (CINCINNATI, OH) MIDWEST WINGS CAMEROON MWW MILENIUM AIR SERVICIOS AEREOS INTEGRADOS, MEXICO MILCARGO MSN S.A. DE C.V. ll MILITARY FLIGHT OPERATIONAL CONTROL CENTRE YWY ll MILITARY SERVICE OR ORGANIZATION YXY MILLEN CORPORATION, THE UNITED KINGDOM MILLEN RJM MILLENNIUM AIR NIGERIA NIGERJET MLK MILLENNIUM AIRLINES PRIVATE LIMITED SRI LANKA DEKKANLANKA DLK MINAIR CENTRAL AFRICAN REPUBLIC ORMINE OMR MINEBEA AVIATION CO., LTD THAILAND MINEBEA EBE MINISTRY OF AGRICULTURE FISHERIES AND FOOD UNITED KINGDOM WATCHDOG WDG MINNESOTA MINING AND MANUFACTURING COMPANY UNITED STATES MINING ... MINSHENG INTERNATIONAL JET CO., LTD. CHINA MINSHENG MSF MINSK AIRCRAFT OVERHAUL PLANT BELARUS LISLINE LIR MINSON AVIATION, INC. D/B/A CALIFORNIA AIR UNITED STATES CALIFORNIA CSL SHUTTLE (OXNARD, CA) SHUTTLE LINEAS AEREAS, S.A. SPAIN MIC MIRA VISTA AVIATION, INC. UNITED STATES MIRA VISTA MVJ MISSIONS GOUVERNEMENTALES FRANCAISES FRANCE MARIANNE MRN MISSISSIPPI STATE UNIVERSITY, MS UNITED STATES BULLDOG BDG MISSISSIPPI VALLEY AIRWAYS, INC. (LACROSSE, UNITED STATES VALAIR MVA WI) MITCHELL AERO, INC. D/B/A GAK/MITCHELL AERO, UNITED STATES GAK AVIATION MTA INC. (MILWAUKEE, WI) MITSUBISHI AIRCRAFT CORPORATION JAPAN ME TACK MAJ MJET GMBH AUSTRIA EM-EXPRESS MJF MJET LIMITED THAILAND MIN MN AIRLINES, LLC, D/B/A UNITED STATES SUN COUNTRY SCX (MENDOTA HEIGHTS, MN) MNG HAVAYOLLARI VE TASIMACILIK A.S. TURKEY MNB MOCAMBIQUE EXPRESSO MOZAMBIQUE MOZAMBIQUE EXPRESS MXE MODERN TRANSPORTE AEREO DE CARGA S.A. BRAZIL MODERNAIR MWM MOHAWK AIRLINES (ONEONTA, NY) UNITED STATES MOHAWK AIR MOW (KAILUA KONA, HI) UNITED STATES MAHALO MHO MOLDAEROSERVICE REPUBLIC OF MOLDOVA MOLDAERO MLE LTD KENYA SKYROVER RRV MONARCH AIR GROUP, LLC (FT. LAUDERDALE, FL) UNITED STATES FREIGHT DOG MFD MONARCH AIRLINES (GRAND JUNCTION, CO) UNITED STATES MONARCH AIR MNH MONARCH AIRLINES LTD. UNITED KINGDOM MONARCH MON MONGOLIAN AIRLINES MONGOLIA MONGOL AIR MGL MONGOLIAN AIRWAYS CARGO MONGOLIA GREAT MONGOLIAN MGW MONGOLYN ALT MAK CO., LTD MONGOLIA NHN MONTAUK CARIBBEAN AIRWAYS, INC. D/B/A LONG UNITED STATES LONG ISLAND ORA ISLAND AIRLINES MONTENEGRO MONTAIR MGX MONTERREY AIR TAXI, S.A. DE C.V. MEXICO MONTERREY AIR MTI MONTSERRAT AIRWAYS LTD (T/A FLYMONTSERRAT) UNITED KINGDOM MONTSERRAT MNT MOONAIR ISRAEL MOO MOONEY AIRCRAFT CORPORATION (KERRVILLE, TX) UNITED STATES MOONEY FLIGHT MNY MORAY FLYING CLUB LIMITED UNITED KINGDOM MORAY ...

3-1-70 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr MORNINGSTAR AIR INC. CANADA MORNINGSTAR MAL MORRISON FLYING SERVICE, INC. (HELENA, MT) UNITED STATES MORRISON MRO MOTAHIDA AVIATION LIBYA MOTAHIDA MOT MOTOR SICH UKRAINE MOTOR SICH MSI MOUNT AIR CC T/A EMOYENI AIR CHARTER SOUTH AFRICA SABIAN AIR SBC LTD NEW ZEALAND MOUNTCOOK NZM , INC. (DENVER, NC) UNITED STATES MOUNTAIN MTN MOUNTAIN AIR EXPRESS, INC. (COLORADO UNITED STATES PIKES PEAK PKP SPRINGS, CO) MOUNTAIN AIR SERVICE, INC (BIG BEAR CITY, UNITED STATES MOUNTAIN AIR BRR CA) MOUNTAIN AVIATION, INC. (BROOMFIELD, CO) UNITED STATES FOOTHILLS FTH ll MOUNTAIN CREST FARM, LLC UNITED STATES RIDGELINE RGL MOUNTAIN FLYERS 80 LTD SWITZERLAND MOUNTAINHELI MFB MOUNTAIN HIGH AVIATION (WALLA WALLA, WA) UNITED STATES MOUNTAIN HIGH MHA MR LINES GABON MRL MT FLY MOROCCO TELEJET MTE MTC AVIACION, S.A. DE C.V. MEXICO MTC AVIACION MCV MULTI TAXI, S.A. DE C.V. MEXICO MULTITAXI MTX MULTIFLIGHT LTD UNITED KINGDOM YORKAIR MFT MULTIMEDIA ENTERTAINMENT GROUP AIR (PTY) LTD SOUTH AFRICA MAJESTIC AIR MME T/A MEGA MULTISERVICIOS AEREOS DEL VALLE, S.A. DE MEXICO MULTI VALLE MLV C.V. MUSTIQUE AIRWAYS SAINT VINCENT AND THE MUSTIQUE MAW GRENADINES INDONESIA INDO MYU SDN BHD MALAYSIA WARISAN NEP MYANMAR AIRWAYS INTERNATIONAL CO. LTD MYANMAR MYANMAR MMA MYANMAR NATIONAL AIRLINES MYANMAR UNIONAIR UBA MYFLIGHT, S.A. DE C.V. MEXICO MY FLIGHT MYF MYFLUG H.F. ICELAND MYFLUG MYA MYWAY AIRLINES CO LTD GEORGIA MY SKY MYW

N

Company Country Telephony 3-Ltr N D NEEDHAM UNITED KINGDOM PAPA DOG ... NACOIA LDA ANGOLA AIR NACOIA ANL ll NAEW&C FORCE E-3A FLEET GERMANY NATO NAG NAMASTE AIR PVT. LTD NEPAL NAMASTE AIR NME NAMDEB DIAMOND CORPORATION NAMIBIA NAMIBIA DIAMONDJET DMD NAMIBIA COMMERCIAL AVIATION (PTY) LTD NAMIBIA MED RESCUE MRE NAMIBIA RESCUE SERVICES NAMIBIA E-MED NMR NAMIBIAN DEFENCE FORCE NAMIBIA NAMIBIAN AIRFORCE NDF NANSHAN JET CO., LTD CHINA NANSHAN NSJ NANTUCKET AIRLINES (NANTUCKET, MA) UNITED STATES ACK AIR ACK NAOC UNITED STATES SECDEF OSD ERITREA NASAIRWAYS NAS NASHVILLE JET CHARTERS, INC. (NASHVILLE, UNITED STATES NASHVILLE JET NJC TN) NASS LLC RUSSIAN FEDERATION NAW NATALCO AIR LINES SAO TOME AND PRINCIPE NATALCO NCO NATIONAL AERONAUTICS AND SPACE UNITED STATES NASA ... ADMINISTRATION (WASHINGTON, DC) NATIONAL AIR CARGO GROUP, INC. (YPSILANTI, UNITED STATES NATIONAL CARGO NCR MI)

Aircraft Company/Telephony/Three Letter Designator 3-1-71 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ll NATIONAL AIR CHARTERS UNITED STATES SUN BIZ JYA NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION UNITED STATES NATCA NTK (NATCA) NATIONAL AIR TRAFFIC SERVICES LTD UNITED KINGDOM SHERLOCK RFI NATIONAL AIRLINES,INC. (LAS VEGAS, NM) UNITED STATES RED ROCK ROK NATIONAL AIRWAYS ETHIOPIA NATIONAL NAE NATIONAL AIRWAYS CORPORATION (HELICOPTERS) SOUTH AFRICA AEROMED LFI LTD, SOUTH AFRICA NATIONAL AIRWAYS CORPORATION (PTY.) LTD. SOUTH AFRICA NATCHAIR NTN NATIONAL AIRWAYS CORPORATION (PTY) SOUTH AFRICA KUSWAG KUS LTD TRADING AS NATIONAL AIRLINES NATIONAL AVIATION COMPANY EGYPT GTY NATIONAL FLIGHT CENTRE LTD. IRELAND TRINITY TYT NATIONAL GRID CO UNITED KINGDOM GRID GRD NATIONAL JET EXPRESS T/A JETEX AUSTRALIA JETEX JTE NATIONAL JET SYSTEMS GROUP AUSTRALIA NATIONAL JET NJS NATIONAL JETS, INC. UNITED STATES EVERGLADES EGS NATIONAL OCEANIC & ATMOSPHERIC UNITED STATES NOAA NOA ADMINISTRATION (TAMPA, FL) NATIONAL OVERSEAS AIRLINES COMPANY EGYPT NAT AIRLINE NOL NATIONALE REGIONALE TRANSPORT GABON NRG NATIVE AMERICAN AIR AMBULANCE, INC. (MESA, UNITED STATES NATIVE NVT AZ) ll NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAGMA MAG NATO NORTH ATLANTIC TREATY ORGANISATION BELGIUM OTAN OAN NATO SUPPORT AND PROCUREMENT AGENCY NETHERLANDS MULTI MMF NATURAL ENVIRONMENT RESEARCH COUNCIL UNITED KINGDOM SCIENCE EVM NATUREAIR COSTA RICA NATUREAIR NRR NATURELINK CHARTER (PTY) LTD SOUTH AFRICA NATURELINK NRK NAURU AIR CORPORATION NAURU AIR NAURU RON NAV CANADA CANADA NAV CAN NVC NAV FLIGHT PLANNING CZECHIA NAV DISPATCH NAV NAVEGACAO AEREA DE PORTUGAL, NAV, EP PORTUGAL NVP NAVEGACION Y SERVICIOS AEREOS CANARIOS, SPAIN NAYSA NAY S.A. NAVID IRAN (ISLAMIC REPUBLIC NAVID IRI OF) NAVIERA MEXICANA, S.A. DE C.V. MEXICO NAVIERA NVM NAVTECH SYSTEMS SUPPORT INC. CANADA XNS NAWRS AIR LIBYA NUR ND AEROTAXIS, S.A. DE C.V. MEXICO ND AEROTAXIS NDT NECON AIR LTD NEPAL NECON AIR NEC NEDERLANDSE KUSTWACHT NETHERLANDS NETHERLANDS NCG COASTGUARD NELSON AVIATION COLLEGE LTD NEW ZEALAND COLLEGE CGE S.P.A. ITALY MOONFLOWER NOS NEPAL AIRLINES CORPORATION NEPAL ROYAL NEPAL RNA NERIC LIMITED UNITED KINGDOM NERICAIR NSL EGYPT NESMA NMA NESMA AIRLINES SAUDI ARABIA SAUDI ARABIA NESMA CONNECT NSS NETFLIX, INC. UNITED STATES SUNSET NFX NETJET INTERNATIONAL (EAST GRANBY, CT) UNITED STATES NETJET NJT ll NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM SIGNATURE NJU NETJETS AVIATION, INC. (COLUMBUS, OH) UNITED STATES EXECJET EJA NETJETS BUSINESS AVIATION LIMITED CHINA NET BUSINESS NEJ NETJETS, TRANSPORTES AEREOS S.A. PORTUGAL FRACTION NJE AUSTRALIA AUSTRALIA NETLINK NWK NETWORK AVIATION SERVICES (NIG) LTD NIGERIA NETWORK NET

3-1-72 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr NETWORK MAPPING LTD UNITED KINGDOM FLIGHTIMAGES ... , INC. (WESTERLY, RI) UNITED STATES NEW ENGLAND NEA NEW HEIGHTS 291 (PTY) LTD SOUTH AFRICA NEWHEIGHTS NHT NEW JAPAN AVIATION CO., LTD JAPAN SHIN NIHON NJA NEW WORLD JET CORPORATION (RONKONKOMA, NY) UNITED STATES NEW WORLD NWD NEW YORK STATE POLICE (ALBANY, NY) UNITED STATES GRAY RIDER GRY NEW ZEALAND DEFENCE FORCE NEW ZEALAND KIWI RESCUE KRC NEWCASTLE AVIATION LTD UNITED KINGDOM APEX APX NEWGEN AIRWAYS CO., LTD. THAILAND VIRGO VGO NEXGEN FLIGHT SOLUTIONS, LLC UNITED STATES NEXGEN XGN NEXTNET UNITED STATES NEXTNET NXT NEXUS AVIATION LIMITED NIGERIA NEXUS AVIATION NXS NEXUS FLIGHT OPERATIONS SERVICES SAUDI ARABIA NEXUS NXU NG EAGLE LIMITED NIGERIA SOARING EAGLE XGE NHT LINHAS AEREAS LTDA. BRAZIL HELGA NHG NHV A/S DENMARK NEMO NHD NHV AVIATION GHANA NHV NHV HELICOPTERS LTD UNITED KINGDOM GOLD NHZ NICARAGUENSE DE AVIACION,S.A (NICA) NICARAGUA NICA NIS NICHOLAS R SIMMONS UNITED KINGDOM CANOPY ... ll NICHOLAS SERVICES, LLC UNITED STATES STEEL JET JTZ LIMITED NIGERIA NICON AIRWAYS NCN NIGER AIR CARGO NIGER NIGER CARGO NAB NIGER AIRLINES NIGER NIGER AIRLINES NIN NIGER AIRWAYS NIGER SOLEIL NIGER NWA NIGERIAN AIR FORCE NIGERIA NIGERIAN AIRFORCE NGR NIGERIAN GLOBAL NIGERIA AIR GLOBAL NGX NIKOLAEV-AIR, AIRLINE OF SPECIAL PURPOSE UKRAINE AIR NIKOLAEV NKV EGYPT NILE BIRD NIA NILE SAFARIS AVIATION SUDAN NILE SAFARIS NSA NILE WINGS AVIATION SERVICES SUDAN NILE WINGS NLW NIMBUS SPAIN HBB NINE AIR CO., LTD. CHINA TRANS JADE JYH NINE CO. LTD. THAILAND AIR STAR NSR NINGXIA CARGO AIRLINES CO. LTD. CHINA LINGBIRD HTK CO., LTD. JAPAN NIPPON CARGO NCA ll NIUAS/13 AEF UNITED KINGDOM UAI NIZHNEVARTOVSKAVIA RUSSIAN FEDERATION VARTOVSKAVIA NVK NO LIMITS NLM NOAR LINHAS AEREAS BRAZIL AIRNOAR NRA NOBLE AIR CHARTER UNITED STATES HIGHBORN JLJ NOK AIRLINES PUBLIC CO., LTD THAILAND NOK AIR NOK NOKSCOOT AIRLINES CO. LTD. THAILAND BIG BIRD NCT CANADA NOLINOR NRL NOMAD AVIATION (EUROPE) LTD MALTA VALLETTA NUB NOMAD AVIATION (PTY) LTD T/A BAY NOMAD AIR NMD AVIATION NOMAD AVIATION AG SWITZERLAND BULLY NUM NONSTOP AVIATION (BOCA RATON, FL) UNITED STATES COOL BREEZE CBZ NOORDZEE HELIKOPTERS VLAANDEREN BELGIUM EVO NHX NOR AVIATION NORWAY ROTORWING ROW NORD HELIKOPTER NORWAY NORD NHE NORD WIND LLC RUSSIAN FEDERATION NORDLAND NWS NORDAVIA-REGIONAL AIRLINES, JSC RUSSIAN FEDERATION ARCHANGELSK AIR AUL NORDEND SRL ITALY NORDEND NDD NORDESTE LINHAS AEREAS, S.A. BRAZIL FLEX BRASIL FFX NORDFLYG LOGISTIK AB SWEDEN NORDEX NEF AMBULANCE A/S DENMARK DOCTOR DOK

Aircraft Company/Telephony/Three Letter Designator 3-1-73 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr NORDIC REGIONAL AIRLINES OY FINLAND FINNCOMM FCM ESTONIA NORDICA AIR NDA NORDICFLITE OY LTD FINLAND NORDIC BLUE NFE NORDURFLUG EHF ICELAND ROTOR EHR NORESTAIR, S.L. SPAIN NORESTAIR NRT AUSTRALIA BOUNTY BNY ICELAND FNA NORSE AIR CHARTER SOUTH AFRICA NORSE AIR NRX A/S NORWAY HELIDOC DOC NORTAVIA PORTUGAL TIC-TAC RTV NORTH AMERICAN AIRLINES, INC. (JAMAICA, NY) UNITED STATES NORTH AMERICAN NAO NORTH AMERICAN JET CHARTER GROUP, LLC UNITED STATES STARFISH SFH (WHEELING, IL) NORTH ATLANTIC AIR, INC. (DANVERS, MA) UNITED STATES MASS AIR NAT NORTH CARIBOU FLYING SERVICE LTD. CANADA NORTH CARIBOU NCB ll NORTH CAROLINA FOREST SERVICE UNITED STATES FIRETAC FTK NORTH CENTRAL AVIATION, LLC (ST. PAUL, MN) UNITED STATES NORTH CENTRAL NCJ NORTH COUNTRY AVIATION, INC. (GAYLORD, MI) UNITED STATES NORTH COUNTRY NKT NORTH FLYING A/S DENMARK NORTH FLYING NFA NORTH STAR AVIATION UNITED STATES MINN STATE MVK NORTH WRIGHT AIR LTD CANADA NORTHWRIGHT NWL NORTH-EAST AIRLINES LTD NIGERIA NORTHEAST SWAN NEN NORTH-WESTERN CARGO INTERNATIONAL AIRLINES CHINA TANG CNW CO.,LTD NORTHAIRE FREIGHT LINES LTD. (DAVISBURG, UNITED STATES GREAT LAKES NFL MI) NORTHAMPTONSHIRE SCHOOL OF FLYING LTD UNITED KINGDOM NORTON NSF NORTHEAST AVIATION, INC. (LANSING, IL) UNITED STATES RUN BITTY BIT NORTHEASTERN AVIATION CORPORATION UNITED STATES NORTHEASTERN NEW CARGO, INC. (ANCHORAGE, AK) UNITED STATES YUKON NAC NORTHERN AIR CHARTER (P.R.) INC. CANADA NORTH LINK NLI NORTHERN AIR TRANSPORT, INC. D/B/A UNITED STATES SELECTJET JSL SELECTJET NORTHERN EXECUTIVE AVIATION LTD. UNITED KINGDOM NEATAX NEX NORTHERN HELICOPTER GMBH, EMDEN GERMANY NORTHERN NHC NORTHERN ILLINOIS FLIGHT CENTER, INC. (LAKE UNITED STATES ENJET NUS IN THE HILLS, IL) NORTHERN SKIES AVIATION, INC. (LAUREL, MT) UNITED STATES NORTHERN SKIES NSI LTD. CANADA THUNDERBIRD NTA NORTHUMBRIA HELICOPTERS LIMITED UNITED KINGDOM NORTHUMBRIA NHL LTD CANADA NORTHWAY NAL NORTHWEST AERO ASSOCIATES, INC. (ELKO, NV) UNITED STATES NWE NORTHWEST FLYERS, INC. (SCHAUMBURG, IL) UNITED STATES SECOND CITY NWF LEASE LTD. CANADA POLARIS PLR NORTHWOOD HEADQUARTERS (RAF) UNITED KINGDOM NWO NORWEGIAN AIR ARGENTINA ARGENTINA NORUEGA NAA NORWEGIAN AIR INTERNATIONAL IRELAND NORTRANS IBK NORWEGIAN AS NORWAY NORSHIP NAN ll NORWEGIAN AIR SHUTTLE AOC AS NORWAY NORSEMAN NOZ NORWEGIAN AIR SHUTTLE AS NORWAY NOR SHUTTLE NAX NORWEGIAN AIR SWEDEN AB SWEDEN NORDIC NSW NORWEGIAN AIR UK LTD. UNITED KINGDOM REDNOSE NRS NOTAMS INTERNATIONAL, INC. (PEACHTREE CITY, UNITED STATES XNT GA) NOUVEL AIR TUNISIE TUNISIA LBT NOUVELLE AIR AFFAIRES GABON GABON NOUVELLE AFFAIRES NVS NOUVELLE AIR IVOIRE COTE D IVOIRE AIRIVOIRE VUN NOVA AIRLINES AB SWEDEN NAVIGATOR NVR

3-1-74 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr NOVA AIRWAYS SUDAN NOVANILE NOV ARMENIA NOVAIR NAI NOVAJET (2106701 ONTARIO INC.) CANADA NOVAJET NOJ NOVO AIR BANGLADESH NOVO AIR NVQ NOWY PRZEWOZNIK SP. Z.O.O. POLAND CENTRALWINGS CLW NUSANTARA AIR CHARTER, PT. INDONESIA NUSANTARA SJK ll NXT JET, INC UNITED STATES KRYPTO KPO NYASA EXPRESS MALAWI NYASA NYS NYXAIR OU ESTONIA NYX AIR NYX NZ WARBIRDS ASSOCIATION INC. NEW ZEALAND WARBIRDS WAR

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Company Country Telephony 3-Ltr OASIS AIR NIGER OASIS AIR OGA OASIS FLIGHT LTD UNITED KINGDOM ORCHID OAS OCEAN AIR MAURITANIA BLUE OCEAN BCN OCEANAIR - LINHAS AEREAS LTDA. BRAZIL OCEANAIR ONE ll OCEANIC AIR TRAFFIC CONTROL OCEANA ZOZ OCL BARBADOS LTD BARBADOS SOCA OCL ODENGENE AIR SHUTTLE SERVICES LIMITED NIGERIA ODENGENE OHS ODESSA AIRCRAFT PLANT UKRAINE OAZ OFEK ISRAEL OFK OFFICE FEDERAL DE L AVIATION CIVILE SWITZERLAND FOCA FOC OGOOUE AIR CARGO GABON GBO OHIO STATE UNIVERSITY FLIGHT EDUCATION UNITED STATES SCARLET OSU DIVISION (COLUMBUS, OH) OHL AIR CHARTERFLUG GERMANY DARK KNIGHT ECA OK AVIATION WINGS CZECHIA NETFLIGHT NTF OK-TRANS LLC RUSSIAN FEDERATION OKW OKADA AIRLINES LIMITED NIGERIA OKADA AIR OKJ COMPANY LIMITED CHINA OKAYJET OKA OKLAHOMA DEPARTMENT OF PUBLIC SAFETY, TROOP UNITED STATES OKLAHOMA OKL O (BETHANY, OK) OKLAHOMA STATE UNIVERSITY UNITED STATES OSTATE OST OLD DOMINION FREIGHT LINES, INC. UNITED STATES FREIGHT LINE FET (THOMASVILLE, NC) OLT EXPRESS POLAND SP. Z.O.O. POLAND WHITEKEKO YAP GREECE OLYMPIC OAL OLYMPIC BROADCASTING SERVICES UNITED KINGDOM OLYCAM OBC OLYMPUS AIRWAYS GREECE OLYAIR OLY AIR OMAN OMA OMAN ROYAL FLIGHT OMAN OMAN ORF OMEGA SERVICES, INC. UNITED STATES OMEGA TANKER OME OMEGA AIR HOLDINGS, LLC D/B/A FOCUS AIR (FT. UNITED STATES FOCUS FKS LAUDERDALE, FL) OMNI - AVIACAO E TECNOLOGIA, LDA PORTUGAL OMNI OAV OMNI - BLU AVIATION NIGERIA OMNIBLU OMB , INC. (TULSA, OK) UNITED STATES OMNI-EXPRESS OAE OMNI AIR TRANSPORT, LLC (TULSA, OK) UNITED STATES DRILLER DRL OMNI AVIATION TRAINING CENTER PORTUGAL OMNI TRAINING ONI OMNI TAXI AEREO S.A. BRAZIL OMNI AIR OMI OMNISKY, S.A. DE C.V. MEXICO OMNIFLYS OMF ON-TRACK AVIATION LTD UNITED KINGDOM ON TRACK OTK ONE AIRLINES CHILE AIR DREAMS ONS ONE AIRWAYS SPAIN DREAMER OEW

Aircraft Company/Telephony/Three Letter Designator 3-1-75 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ONE CARIBBEAN LTD SAINT VINCENT AND THE VINCY VCY GRENADINES ONEJETONE AIRWAYS KENYA OHJOH OJO ONESKY AVIATION SERVICES SPA (ONESKY CHILE) CHILE UNCIELO OSC ONUR HAVA TASIMACILIK AWMS TURKEY OHY OPEN FLIGHT FRANCE OPEN FLIGHT OFL OPEN SKIES CONSULTATIVE COMMISSION (OSCC) UNITED STATES OPEN SKIES OSY OPEN SKY AVIATION S.A.R.L. LEBANON OSA OPENSKIES FRANCE MISTRAL BOS OPERADORA DE LINEAS EJECUTIVAS, S.A. DE MEXICO OPERADORA OLE C.V. OPERADORA DE VUELOS EJECUTIVOS, S.A. DE MEXICO OPERADORA DE OPV C.V. VUELOS OPERADORA LLAMINMEX, S.A. DE C.V. MEXICO MINMEX OLL OPERATIONAL SUPPORT AIRLIFT COMMAND (OSACOM) UNITED STATES J-PAT JPA (FORT BELVOIR, VA) OPERATIONAL SUPPORT SERVICES LTD UNITED KINGDOM BRIGADE ... ORANGE AIR LLC (SANFORD, FL) UNITED STATES ORANGE JET ORN ORANGE AVIATION ISRAEL ORANGE AVIATION ORE ORANGE2FLY AIRLINES S.A. GREECE ORANGESKY OTF PORTUGAL ORBEST OBS LTD CANADA ORCA ORK ORDOS GENERAL AVIATION CO. LTD. CHINA SAKIRA CYE ORGANIZACOES MAMBRA, LDA ANGOLA MAMBRA OML ll ORGANIZATION NOT ALLOCATED A DESIGNATOR ON YYY AN EXCLUSIVE BASIS ORIENT AIRLINES SUDAN ORIENTROC OTR ORIENT THAI AIRLINES THAILAND ORIENT THAI OEA CO., LTD JAPAN ORIENTAL BRIDGE ORC ORIENTAL AIRLINES LIMITED NIGERIA ORIENTAL AIR OAC ORION AIR CHARTER SOUTH AFRICA ORION CHARTER OED ORION-X RUSSIAN FEDERATION ORIONIX OIX , S.L. SPAIN RED GLOBE ORI ORNGE AIR CANADA PULSE PUL ORSCOM TOURIST INSTALLATIONS COMPANY EGYPT ORSCOM OAD ORSHA AIR BELARUS ORSHA ORH ORTAC AOC LTD JERSEY SKYWALKER ORT ORYXJET LTD UNITED KINGDOM ORYSTAR OJT OSCAR JET REPUBLIC OF MOLDOVA OSCARJET OSJ OSLO POLITIDISTRIKT, HELIKOPTERTJENESTEN NORWAY HELIPOLICE HEP OSM AVIATION ACADEMY AB SWEDEN SCAVAC SCQ OSTEND AIR COLLEGE BELGIUM AIR COLLEGE OCO OTT AIRLINES CO., LTD. CHINA OTT AIRLINES OTT OUT OF THE BLUE AIR SAFARIS (PTY) LTD SOUTH AFRICA OOTBAS OOT LIMITED NIGERIA OVERLAND OLA OVERSTAR S.R.L. SAN MARINO OVERSTAR OCJ OWENAIR (PTY) LTD SOUTH AFRICA OWENAIR OWE OXFORD AVIATION ACADEMY UNITED KINGDOM OXFORD OXF OXUS AIRWAYS AFGHANISTAN OXUS AIRWAYS OXS OYA INTERNATIONAL AIRLINES LIBYA OYAA OYA

P

Company Country Telephony 3-Ltr P & P FLOSS PICK MANUFACTURERS CC. SOUTH AFRICA KNOTTSBERRY KTL P D Q AIR CHARTER, INC. (PONTIAC, MI) UNITED STATES DISPATCH PDQ

3-1-76 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr PACIFIC AIR EXPRESS (SOLOMON ISLANDS) SOLOMON ISLANDS SOLPAC PAQ LIMITED PACIFIC AIR EXPRESS AUSTRALIA PTY LTD AUSTRALIA PACIFIC PCF PACIFIC AIRLINES VIET NAM PACIFIC AIRLINES PIC PACIFIC ALASKA AIRLINES (FAIRBANKS, AK) UNITED STATES PACIFIC ALASKA PAK PACIFIC AVIATION CORPORATION (LOS ANGELES, UNITED STATES PCX CA) PACIFIC COAST AIRLINES (NEWPORT BEACH, CA) UNITED STATES SAGE BRUSH PQA (OAKLAND, CA) UNITED STATES PACK COAST PXT PACIFIC COASTAL AIRLINE CANADA PASCO PCO PACIFIC INTERNATIONAL AIRLINES, INC. UNITED STATES ROAD RUNNERS PIN (TUCSON, AZ) PACIFIC ISLAND AVIATION, INC. (SAIPAN, MP) UNITED STATES PACIFIC ISLE PSA PACIFIC JET, INC. (ANCHORAGE, AK) UNITED STATES PACIFIC JET PCJ PACIFIC NORTHWEST, INC. (WILMINGTON, DE) UNITED STATES PAC JET PNJ PACIFIC SKY AVIATION INC CANADA LONGVIEW LVW PACIFIC , INC. (CARLBAD, UNITED STATES SMILEY PSX CA) PACIFIC WINGS (PAIA, HI) UNITED STATES TSUNAMI NMI AIRLINES (CORVALLIS, OR) UNITED STATES PACIFIC WEST PFR PACKAGE DELIVERY XPRESS LTD BAHAMAS PACKAGE EXPRESS PDX PAD AVIATION SERVICE GMBH GERMANY PAD AVIATION PVD PAISAJES ESPANOLES, S.A. SPAIN PAISAJES PAE PAK WEST AIRLINES, INC. (STOCKTON, CA) UNITED STATES PLATINUM WEST PKW PAKISTAN AVIATORS & AVIATION (PVT) LTD PAKISTAN NISHAT NST PAKISTAN INTERNATIONAL AIRLINES CORPORATION PAKISTAN PAKISTAN PIA (PIA) PAKKER AVIO LTD ESTONIA PAKKER AVIO PKR PAL AEROSPACE LTD CANADA SPEEDAIR SPR PAL AIRLINES LTD CANADA PROVINCIAL PVL PALAU AIRWAYS CORP. PALAU PALAIRWAYS PAU PALAU ASIA PACIFIC AIRLINES PALAU PALAU ASIAPAC PPC PALAU NATIONAL AIRLINES PALAU TROPIC BIRD PNA PALAU TRANS PACIFIC AIRLINE PALAU TRANS PACIFIC PTP PALESTINIAN AIRLINES EGYPT PALESTINIAN PNW PALLAS AVIATION UNITED STATES SANDSTONE WDE PALM AVIATION UNITED ARAB EMIRATES PAY PAMBELE AVIATION SOUTH AFRICA PAMBELE PMX AFGHANISTAN PAMIR PIR LEASING COMPANY LTD MAURITIUS AFRIBEE FBE PAN AFRICAN AIRWAYS LTD KENYA JETAFRICA ODM PAN AIR, INC. (HOUSTON, TX) UNITED STATES PANNEX PAX WEATHER SYSTEMS (MINNEAPOLIS, MN) UNITED STATES XPA PAN AM DOMINICANA, CXA. DOMINICAN REPUBLIC PWD PAN AMERICAN AIRWAYS CORPORATION (DANIA, UNITED STATES CLIPPER PAA FL) PAN EUROPEENNE FRANCE SAVOY EUP PAN EUROPEENNE AIR SERVICE FRANCE PEA PAN HAVACILIK VE TICARET A.S. TURKEY PANANK PHT PAN MALAYSIAN AIR TRANSPORT MALAYSIA PAN MALAYSIA PMA PANAIR SPAIN SKYJET PNR PANAMA AIRCRAFT RENTAL AND SALES, INC. PANAMA PANAMA RENTAL RSL PANAMEDIA, S.L. SPAIN PANAMEDIA PEI PANAVIATIC ESTONIA SOLAR VPC PANH, JOINT-STOCK COMPANY RUSSIAN FEDERATION KUBAN LIK PNH PANNON AIR SERVICE LTD HUNGARY PANNON PHU PANORAMA AIR TOUR, INC. (HONOLULU, HI) UNITED STATES LANI PAH PANORAMA AVIATION CANADA PANO PNO

Aircraft Company/Telephony/Three Letter Designator 3-1-77 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr PANTANAL LINHAS AEREAS SUL-MATOGROSSENSES BRAZIL PANTANAL PTN S.A. PAPAIR TERMINAL S.A. HAITI PAPAIR TERMINAL HMP PAPUA NEW GUINEA DEFENCE FORCE PAPUA NEW GUINEA DEFENCE ... PARADIGM AIR (DALLAS, TX) UNITED STATES PARADIGM PMM PARADISE AIRWAYS, INC. (SMYRNA, TN) UNITED STATES SEA RAY PAI PARAGON AIR EXPRESS, INC. UNITED STATES PARAGON EXPRESS PGX PARAGON GLOBAL FLIGHT SUPPORT UNITED KINGDOM PGF PARAIR TAJIKISTAN PARAIR PAB INDIA PARAWAY PMW PARCEL EXPRESS (DENVER, CO) UNITED STATES AIR PARCEL APE PARIZ AIR IRAN (ISLAMIC REPUBLIC PARIZAIR IRE OF) PARKS COLLEGE OF ENGINEERING, AVIATION AND UNITED STATES BILLIKEN BKN TECHNOLOGY, ST. LOUIS UNIVERSITY (CAHOKIA, IL) PARS AIR IRAN (ISLAMIC REPUBLIC PARS SKY PRS OF) PARS AVIATION SERVICE CO. IRAN (ISLAMIC REPUBLIC PARSAVIA PRA OF) PARSA, S.A. PANAMA TURISMO REGIONAL PST PARSIS IRAN (ISLAMIC REPUBLIC PARSIS PIS OF) PARTNER JET INC. CANADA PARTNERJET PJT PASSAREDO TRANSPORTES AEREOS S.A. BRAZIL PASSAREDO PTB PATHFINDER AVIATION LLC UNITED STATES PATHFINDER PAF ll PATIENT AIRLIFT SERVICES UNITED STATES PALS HOPE PLZ PATRIA PILOT TRAINING OY FINLAND PPT PATTERSON AVIATION COMPANY (SACRAMENTO, CA) UNITED STATES ENTEL ETL LIMITED INDIA PAWAN HANS PHE PAYAM (AIR CENTER SERVICE) IRAN (ISLAMIC REPUBLIC PAYAMAIR IRP OF) PBM PHOTOGRAPHIC UNITED KINGDOM FOTOGLIDER ... LIMITED JAPAN AIR PEACH APJ PEARL AIR SERVICES (U) LTD. UGANDA PEARL SERVICES PBY PEARL AIRWAYS COMPAGNE HAITIENNE HAITI PEARL AIRWAYS HPA PEARSON AVIATION CORPORATION D/B/A PAC UNITED STATES PACAIR PCR AIR(NASHUA,NH) PEAU VAVA U LIMITED TONGA PEAU PVU REPUBLIC OF MOLDOVA PECOTOX PXA PEGASE AVIATION SOUTH AFRICA FLANA PGV PEGASUS ELITE AVIATION, INC. (LAKE HAVASU UNITED STATES PEGJET PEG CITY, AZ) PEGASUS HAVA TASIMACILIGI A.S. (PEGASUS) TURKEY SUNTURK PGT PEGASUS HELICOPTER AS NORWAY HELIFALCON HAK PEL-AIR AVIATION PTY LTD AUSTRALIA PELFLIGHT PFY SERVICE, PT. INDONESIA PELITA PAS PEN-AVIA LTD UNITED KINGDOM PENDLEY PDY PENIAL AIR LIMITED KENYA AIRPEN PEL PENINSULA AIRWAYS, INC. (ANCHORAGE, AK) UNITED STATES PENINSULA NLA PENNINE HELICOPTERS LTD UNITED KINGDOM PENNINE PHG PENNSYLVANIA BUREAU OF FORESTRY - FOREST UNITED STATES PENN-FOREST PBF FIRE PROTECTION (HARRISBURG, PA) PENNSYLVANIA COMMUTER AIRLINES, INC. UNITED STATES ALLEGHENY ALO (MIDDLETOWN, PA) PEREGRINE AERIAL SURVEYS INC. CANADA SEEKER SEE PERFECT AVIATION, SA PORTUGAL PERFECT AVIATION PEF PERFORMANCE AIR LTD BAHAMAS PERFORMANCE AIR PFC PERFORMANCE AIR SAPI DE CV MEXICO AERONAUTIC PRZ

3-1-78 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr PERFORMANCE TRANSPORTACION, S.A. DE C.V. MEXICO PENTRA PTS LTD. CANADA PERIMETER PAG PERLA AIRLINES, C.A. VENEZUELA PERLA PLV PERRYCOOK FLIGHT SERVICES, LLC UNITED STATES JAY BIRD PFS PERSONAS Y PAQUETES POR AIRE, S.A. DE C.V. MEXICO PERSONASPAQ PPQ PERUVIAN AIR LINE S.A. PERU PERUVIAN PVN PETER AIRLINES SYRIAN ARAB REPUBLIC PETER AIR PMO PETRO AIR LIBYA PETRO AIR PEO EGYPT PAS AIR PER PETROLEUM HELICOPTERS DE COLOMBIA S.A. COLOMBIA HELICOPTERS PHC PETROPAVLOVSK, CJSC RUSSIAN FEDERATION PAVLOVSK PPV PETROPAVLOVSK-KAMCHATSK AIR ENTERPRISE RUSSIAN FEDERATION PETROKAM PTK PETTY TRANSPORT, LLC (GREENSBORO, NC) UNITED STATES PETTY PTY PHANTOM SERVICES, LLC UNITED STATES RODNEY RDY PHELPS COLLINS AVIATION D/B/A AVIATION NORTH UNITED STATES WOLVERINE WLV (ALPENA, MI) PHENIX AVIATION FRANCE NEW BIRD PHV PHH AVIATION SYSTEMS, INC. UNITED STATES XAS PHI, INC (LAFAYETTE, LA) UNITED STATES PETROLEUM PHM PHILIPPINE AIR LINES INC. (PAL) PHILIPPINES PHILIPPINE PAL PHILIPPINES AIRASIA INC. PHILIPPINES COOL RED APG PHILLIPS AIR (DEL RIO, TX) UNITED STATES BEACHBALL BCH PHILLIPS ALASKA, INC. (ANCHORAGE, AK) UNITED STATES PADA PDD PHILLIPS MICHIGAN CITY FLYING SERVICE, INC. UNITED STATES PHILLIPS PHL (MICHIGAN CITY, IN) PHOEBUS APOLLO AVIATION SOUTH AFRICA PHOEBUS PHB GROUP, INC. (CARTERSVILLE, GA) UNITED STATES GRAY BIRD PHA PHOENIX AIR TRANSPORT, INC. (PHOENIX, AZ) UNITED STATES PAPAGO PPG ll PHOENIX AVIATION LTD KENYA JADESTAR PHN PHOENIX EAST AVIATION, LLC. UNITED STATES JET EAST JED PHOENIX FLIGHT OPERATIONS LTD. CANADA XPX PHOENIX HELICOPTER ACADEMY UNITED KINGDOM BLACK PHOENIX BPH PHS PREMIUM AVIATION AND HANDLING SERVICES, PORTUGAL PREMIUM PSU SOCIEDADE UNIPESSOAL LDA , INC. D/B/A HENSON UNITED STATES PIEDMONT PDT AVIATION - USAIR FLORIDA SHUTTLE - USAIR EXPRESS (SALISBURY, MD) PIEDMONT AVIATION SERVICES, INC. D/B/A PACE UNITED STATES PACE PCE AIRLINES (WINSTON-SALEM, NC) PIER SEVEN AVIATION LIMITED GAMBIA PIER JET PSG PILATUS FLUGZEUGWERKE AG SWITZERLAND PILATUS WINGS PCH PILATUS PC-12 CENTER DE MEXICO, S.A. DE MEXICO PILATUS MEXICO PLU C.V. PILBARA AIRLINES PTY. LTD. AUSTRALIA PILBARA PBA PILOT FLYSKOLE NORWAY PILOT PIP PILOT TRAINING COLLEGE IRELAND MENTOR PTC PILOT TRAINING NETWORK, GMBH, LAAGE GERMANY ROOKIE PTO PINEAPPLE AIR BAHAMAS PINEAPPLE AIR PNP PINFRAMAT, LDA ANGOLA PINFRAMAT PIM PINK SPARROW GMBH AUSTRIA SPARROW SOW GROUP (SPRINGDALE, AR) UNITED STATES PINNACLE GROUP PCL PIONEER AIRLINES, INC. (DENVER, CO) UNITED STATES PIONEER PIO PIRINAIR EXPRESS, S.L. SPAIN PIRINAIR EXPRESS PRN PIVOT AIRLINES CANADA GREAT NORTH GGN PIXAIR SURVEY FRANCE PIXAIR PXR PLANAIR ENTERPRISES LTD UNITED KINGDOM PLE PLANAR - SOCIEDADE DE AVIACAO CIVIL SARL ANGOLA PLANAR PLN PLANEMASTER SERVICES, INC. (WEST CHICAGO, UNITED STATES PLANEMASTER PMS IL)

Aircraft Company/Telephony/Three Letter Designator 3-1-79 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr PLANET AIRLINES CAMEROON PLANETCAM PLQ PLANIFICACION Y SOLUCIONES AEREAS SPAIN PLYSA PSY PLAYERS AIR, INC. (LAWRENCEVILLE, GA) UNITED STATES PLAYERS AIR PYZ PLM DOLLAR GROUP LIMITED UNITED KINGDOM OSPREY PDG PLUS ULTRA LINEAS AEREAS, S.A. SPAIN SPANISH PUE PLYMOUTH FLYING SCHOOL LTD UNITED KINGDOM TAMAR ... PLYMOUTH SCHOOL OF FLYING LTD UNITED KINGDOM LIZARD PSF AIRLINES, LLC RUSSIAN FEDERATION POBEDA PBD POCONO AIR LINES, INC. (EAST STROUDSBURG, UNITED STATES POCONO POC PA) POINT AFRIQUE NIGER SA NIGER POINTAIR NIGER PAZ POINT AIRLINES LIMITED NIGERIA POINT AIRLINE RMI POINTAIR BURKINA BURKINA FASO POINTAIR BURKINA PAW WORLDWIDE, INC. (WASHINGTON, UNITED STATES POLAR PAC DC) OPEN JOINT-STOCK COMPANY RUSSIAN FEDERATION AIR SAKHA RKA POLARIS AVIATION SOLUTIONS (TETERBORO, NJ) UNITED STATES COBALT RPM POLESTAR AVIATION UNITED KINGDOM POLESTAR PSR POLICE AUX FRONTIERS FRANCE AIRPOL POF POLICE AVIATION SERVICES UNITED KINGDOM SPECIAL PLC POLICE GRAND-DUCALE LUXEMBOURG POLICE LUX ... POLICIA FEDERAL PREVENTIVA MEXICO POLICIA FEDERAL PFP POLISH AIR FORCE POLAND POLISH AIRFORCE PLF POLISH AIR NAVIGATION SERVICES AGENCY POLAND PAPUGA PPU POLISH NAVY POLAND POLISH NAVY PNY POLIZEIFLIEGERSTAFFEL NORDRHEIN-WESTFALEN, GERMANY HUMMEL NRW DUESSELDORF POLIZEIHUBSCHRAUBERSTAFFEL BADEN- GERMANY BUSSARD PBW WUERTTEMBERG, STUTTGART POLIZEIHUBSCHRAUBERSTAFFEL BAYERN, MUENCHEN GERMANY POLICE EDELWEISS EDL POLIZEIHUBSCHRAUBERSTAFFEL BRANDENBURG, GERMANY ADEBAR PBB DIEPENSEE POLIZEIHUBSCHRAUBERSTAFFEL HAMBURG, HAMBURG GERMANY LIBELLE LIB POLIZEIHUBSCHRAUBERSTAFFEL HESSEN, GERMANY IBIS PHH EGELSBACH POLIZEIHUBSCHRAUBERSTAFFEL MECKLENBURG- GERMANY POLICE MERLIN PMV VORPOMMERN, ROSTOCK-LAAGE POLIZEIHUBSCHRAUBERSTAFFEL NEIDERSACHSEN, GERMANY POLICE PHOENIX PPH HANNOVER POLIZEIHUBSCHRAUBERSTAFFEL RHEINLAND-PFALZ GERMANY SPERBER SRP FLUGPLATZ WINNINGEN POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN, DRESDEN GERMANY PASSAT PHS POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN-ANHALT, GERMANY POLICE IKARUS PIK MAGDEBURG POLIZEIHUBSCHRAUBERSTAFFEL THUERINGEN, GERMANY HABICHT HBT ERFURT POLO AVIATION LTD UNITED KINGDOM CHUKKA CUK POLYNESIAN AIR-WAYS (HONOLULU, HI) UNITED STATES POLYAIR PLA POLYNESIAN AIRLINE OPERATIONS LTD. SAMOA POLYNESIAN PAO POLYNESIAN BLUE NEW ZEALAND POLYBLUE PLB POLYNESIAN BLUE SAMOA PBL PONT INTERNATIONAL AIRLINE SERVICES N.V. SURINAME PONT PSI PONTAIR MALTA PONTAIR PTA AVIATION UNITED KINGDOM POOLEX PLX PORT TOWNSEND AIRWAYS (PORT TOWNSEND, WA) UNITED STATES TOWNSEND PTQ PORTEADORA DE COSOLA, S.A. DE C.V. MEXICO PORTEADORA POR INC. CANADA PORTER AIR POE PORTUGALIA, COMPANHIA PORTUGUESA DE PORTUGAL PORTUGALIA PGA TRANSPORTES AEREOS S.A.

3-1-80 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr PORTUGUESE AIR FORCE PORTUGAL PORTUGUESE AIR AFP FORCE PORTUGUESE ARMY PORTUGAL PORTUGUESE ARMY POA PORTUGUESE NAVY PORTUGAL PORTUGUESE NAVY PON S.R.L. ITALY MISTRAL WINGS MSA POTOSINA DEL AIRE, S.A. DE C.V. MEXICO POTOSINA PSN POUYA AIR LINES IRAN (ISLAMIC REPUBLIC POUYA AIR PYA OF) PRATT AND WHITNEY CANADA CANADA PRATT PWC SERVICES LTD. UNITED REPUBLIC OF PRECISION AIR PRF TANZANIA PRECISION AIRCRAFT MANAGEMENT UNITED STATES PRECISION PRE PREDANNACK (RNAS) UNITED KINGDOM PREDANNACK PDK AVIATION SERVICES LTD UNITED KINGDOM PREMIERE PGL PREMIER AIR, INC. DBA PREMIER PRIVATE JETS UNITED STATES PREMIER JETS PPJ PREMIER AVIATION GROUP LTD D/B/A SKYLAN JAMAICA SKYLAN AIRWAYS SKA AIRWAYS PREMIER FLIGHT CENTER, LLC UNITED STATES OZARK TECH OZT PREMIUM AIR SHUTTLE LTD NIGERIA BLUE SHUTTLE EMI PREMIUM JET AG SWITZERLAND PRIMEJET PJZ PRESCOTT SUPPORT COMPANY (NASHVILLE, TN) UNITED STATES SUPPORT PSK PRESIDENCE DU FASO BURKINA FASO BFA PRESIDENCIA DE MEXICO MEXICO PRESIDENCIA DE MXG MEXICO PRESIDENTIAL AVIATION (FT. LAUDERDALE, FL) UNITED STATES PRESIDENTIAL PRD PRESIDENTIAL FLIGHT UNITED ARAB EMIRATES SULTAN AUH PRESIDIUM AVIATION, INC. (SUGAR LAND, TX) UNITED STATES PTX PRIESTER AVIATION (WHEELING, IL) UNITED STATES PRIESTER PWA SDN. BHD MALAYSIA MAHSURI HGM PRIMA AVIATION S.R.L. SAN MARINO PRIMA AVIATION SMP PRIMAC COURIER, INC. (ENGLEWOOD CLIFFS, NJ) UNITED STATES PRIMAC PMC PRIMARIS AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES WHITECAP WCP PRIME AIR SERVICES LIMITED NIGERIA PRIME NIGERIA PML PRIME AIR, INC.(OCTERVILLE, MA) UNITED STATES PRIME AIR PRM PRIME AVIATION JSC KAZAKHSTAN PRAVI PKZ PRIME JET (SCOTTSDALE, AZ) UNITED STATES PRIMETIME JPT PRIME SERVICE ITALIA S.R.L. ITALY PRIME ITALIA PRT NORDIC LTD. LATVIA JETBIRD PRW PRIMERA AIR SCANDINAVIA DENMARK PRIMERA PRI PRIMERAS LINEAS URUGUAYAS DE NAVEGACION URUGUAY PLUNA PUA AEREA (PLUNA) PRIMERO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO AEREOPRIM PMI PRINAIR, INC. (SAN JUAN, PR) UNITED STATES COLORBIRD PRU PRINCE AVIATION SERBIA PRINCE AVIATION PNC PRINCELY JETS (PVT) PAKISTAN PRINCELY JETS PJP PRINCETON AVIATION CORPORATION (PRINCETON, UNITED STATES PRINCETON PCN NJ) PRIORITY AIR CHARTER, LLC (KIDRON, OH) UNITED STATES PRIORITY AIR PRY PRIORITY AVIATION COMPANY, INC (KANSAS CITY, UNITED STATES BANKCHECK BCK MO) PRIVAJET LTD MALTA PVJ PRIVATAIR SAUDI ARABIA SAUDI ARABIA PASA PVS PRIVATE AIRLINE SERVICES LTD NIGERIA UNITED NIGERIA NUA PRIVATE AIRLINES SERVICES LTD NIGERIA AIR PRIMUS OZB PRIVATE JET MALTA JETLINE JLN PRIVATE JET EXPEDITIONS, INC. (ATLANTA, GA) UNITED STATES PEE JAY PJE PRIVATE JET MANAGEMENT (ELYRIA, OH) UNITED STATES PRIVATE FLIGHT PJA PRIVATE JETS, INC. UNITED STATES THUNDER WINGS OKC

Aircraft Company/Telephony/Three Letter Designator 3-1-81 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr FLUGCHARTER GMBH, BERLIN GERMANY PRIVATE WINGS PWF PRIVATEAIR INC. CANADA FROSTY FSY , S.A. SPAIN PRIVILEGE PVG PRIVIUM S.L. (EXCELAIR) SPAIN PRIVIUM VDC PRO AIR SERVICE (MIAMI, FL) UNITED STATES POP-AIR PSZ PRO AIR, INC. (SEATTLE WA) UNITED STATES PROHAWK PRH PRO AIRWAYS, LLC (PLYMOUTH, MA) UNITED STATES MINUTEMAN MMN PRO-AIRE CARGO AND CONSULTING, INC. D/B/A UNITED STATES WISCAIR WIS PACCAIR (NEENAH, WI) PROAIR AVIATION GMBH, FILDERSTADT GERMANY BRILLIANT PAV PROAVIATION ICELAND IPO PROBANA EXP. ECUADOR PROBANA ... PROFESSIONAL EXPRESS COURIER UNITED STATES AIR PROFESSIONAL PAD SERVICE,INC.(SEATTLE,WA) PROFLIGHT AIR SERVICES LIMITED ZAMBIA PROFLIGHT-ZAMBIA PFZ PROGRESS MULTITRADE CO., LTD CAMBODIA MULTITRADE PMT PROJET AVIATION, LLC (WINCHESTER, VA) UNITED STATES PROJET PJF PROMOTORA ALFESTIVAL, S.A. DE C.V. MEXICO ALFESTIVAL PMF , INC CANADA PROPAIR PRO PROPHETER CONSTRUCTION COMPANY, INC. D/B/A UNITED STATES AIR PROP PPA PROPHETER AVIATION (STERLING, IL) PROPSTAR AVIATION LTD UNITED KINGDOM PROPSTAR PPR PROTEA COIN GROUP (PTY) LTD T/A COIN SOUTH AFRICA PROTEA COIN PCI AVIATION PROTEUS HELICOPTERES FRANCE PROTEUS PTH PROVIDENCE AIRLINE (COVENTRY, RI) UNITED STATES PLANTATION PTL PROVIDENCE AVIATION SERVICES (PVT) LIMITED PAKISTAN AWD PROVINCE OF MANITOBA, AIR SERVICES BRANCH CANADA MANITOBA MBT PRT AVIATION S.L. SPAIN PRONTO PRP PSA AIRLINES UNITED STATES BLUE STREAK JIA PSI AIR 2007, INC. PHILIPPINES SKY POWER PHP RUSSIAN FEDERATION PSKOVAVIA PSW PT NAM AIR INDONESIA NAMAIR LKN PT. INDONESIA INDONESIA BATIK BTK ll PT. FLYINDO AVIASI NUSANTARA INDONESIA FLANDY FYN PT. INDONESIA AIR ASIA EXTRA INDONESIA RED PHOENIX IDX ll PT. SUPER AIR JET INDONESIA PROSPER SJV PTL LUFTFAHRTUNTERNEHMEN GMBH, LANDSHUT GERMANY KING STAR KST PUBLISERVICIOS AEREOS, S.A. DE C.V. MEXICO PUBLISERVICIOS PSP PUBLIVOO, PUBLICIDADE E IMAGENS AEREAS, PORTUGAL PUBLIVOO PUV LDA. PUEBLO BONITO AIR, S.A. DE C.V. MEXICO BONITO AIR BAI PUER GENERAL AVIATION CO., LTD CHINA LEAF AIR GUC AIR MANAGEMENT SERVICES, INC. UNITED STATES PRAMS AIR PRB (SAN JUAN, PR) PUERTO RICO AIR NATIONAL GUARD UNITED STATES PNG PUERTO VALLARTA TAXI AEREO, S.A. DE C.V. MEXICO TAXIVALLARTA TXV PULKOVO AIRCRAFT SERVICES, CJSC RUSSIAN FEDERATION PGH PUMA LINHAS AEREAS LTDA BRAZIL PUMA BRASIL PLY PUNITZ FLUGBETRIEB GMBH AUSTRIA PRATISE PUN PUNTO FA S.L. SPAIN MGO PURDUE UNIVERSITY UNITED STATES PURDUE PDU PURSUIT AVIATION UNITED STATES HORSEMEN HRS

3-1-82 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Q

Company Country Telephony 3-Ltr QANTAS AIRWAYS LIMITED AUSTRALIA QANTAS QFA QANTASLINK AUSTRALIA Q LINK QLK COMPANY QATAR QATARI QTR QATAR EXECUTIVE QATAR QREX QQE QAZAQ AIR KAZAKHSTAN SAMRUK QAZ QESHM AIR IRAN (ISLAMIC REPUBLIC QESHM AIR QSM OF) QINGDAO AIR EXPRESS GENERAL AVIATION CO., CHINA SEAGULL AIR QBD LTD CO., LTD CHINA SKY LEGEND QDA QINGDAO JIUTIAN-SPARTAN INTERNATIONAL FLIGHT CHINA JIU TIAN QJT ACADEMY CO., LTD QUALIFLIGHT TRAINING, INC. D/B/A/ RAVEN AIR UNITED STATES RAVEN U-S RVN (FORT WORTH, TX) QUALITY FLY S.A. SPAIN QFY S.A. SPAIN GANSUM QTM S.R.O. CZECHIA QUEEN AIR QNR QUEEN BILQIS AIRWAYS YEMEN BILQIS QBA QUEST DIAGNOSTICS (READING, PA) UNITED STATES LABQUEST LBQ QUICK AIR JET CHARTER GMBH, KOELN GERMANY DAGOBERT QAJ QUIKJET CARGO AIRLINES PVT. LTD INDIA QUIK LIFT FQA QUISQUEYA AIRLINES S.A. HAITI QUISQUEYA QAS QURINEA AIR SERVICE LIBYA QURINEA AIR QAQ

R

Company Country Telephony 3-Ltr R I C INC., D/B/A SKYMASTER AIR TAXI UNITED STATES SKY DANCE SDD (LACONIA, NH) RA JET AEROSERVICIOS, S.A. DE C.V. MEXICO RA JET RJT RABBIT WINGS AIRWAYS CO.,LTD THAILAND THAI REGIONAL TRB RABBIT-AIR AG, ZURICH SWITZERLAND RABBIT RBB RACE CARGO AIRLINES (NIG) LIMITED NIGERIA SPEED CARGO RCN RADA AIRLINES BELARUS RADA RDA RADER AVIATION, INC. (WHITE SULFER SPRINGS, UNITED STATES GREENBRIER AIR GBR WV) RAF GLIDING SQUADRON (CONVENTIONAL) UNITED KINGDOM SEDBURGH GLS RAF GLIDING SQUADRON (SLG) UNITED KINGDOM PREFECT VGL RAF SCAMPTON UNITED KINGDOM SCAMPTON SMZ RAF-AVIA LATVIA MITAVIA MTL RAF-HQSTC (AIR TRANSPORT) UNITED KINGDOM ASCOT RRR RAHILA AIRLINES LIBYA RAHILA RIH RAINBOW AIR, C.A. VENEZUELA RAIN-BEE TZR RAINBOW AIRLINES ZIMBABWE RAINDROP RAT RAINBOW INTERNATIONAL AIRLINES, INC. (ST. UNITED STATES WEST INDIAN WES THOMAS, US VI) RAM AIR FREIGHT, INC. (HILLSBOROUGH, NC) UNITED STATES RAM EXPRESS REX RAM AIRCRAFT CORPRATION (WACO, TX) UNITED STATES RAM FLIGHT RMT RAM EXPRESS MOROCCO EXPRESS MAROC RXP RAMP 66 (NORTH MYRTLE BEACH, SC) UNITED STATES PELICAN PPK RAVEN AIR (ANCHORAGE, AK) UNITED STATES RAVEN AIR RVA RAVEN AIR LTD. UNITED KINGDOM RAVEN RVR RAVENHEAT MANUFACTURING LTD UNITED KINGDOM RAVENHEAT ... RAVN ALASKA (ANCHORAGE AK) UNITED STATES RAVEN FLIGHT RVF SDN. BHD. MALAYSIA RAYA EXPRESS RMY

Aircraft Company/Telephony/Three Letter Designator 3-1-83 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr MALAYSIA BLUE GREEN RKT RAYTHEON AIRCRAFT COMPANY (WICHITA, KS) UNITED STATES RAYTHEON RTN PVT. LTD PAKISTAN RAYYAN RAB INTERNATIONAL REACH AIR MEDICAL SERVICES (SANTA ROSA, CA) UNITED STATES REACHMED REH REAL AERO CLUB DE BALEARES SPAIN BALEARES RCB REAL AERO CLUB DE JEREZ SPAIN VCC REAL AERO CLUB DE LEON SPAIN LEH REAL AERO CLUB DE REUS-COSTA DORADA SPAIN AEROREUS CDT REAL AERO CLUB DE VALENCIA SPAIN RCL REAL AERO CLUB DE VIZCAYA SPAIN VCB REAL AERO CLUB ZARAGOZA SPAIN RAZ REAL AEROCLUB DE GRAN CANARIA SPAIN GRANCA RGK REAL AEROCLUB DE LLEIDA SPAIN RLC REAL AEROCLUB DE MAHON SPAIN MNK REAL AEROCLUB DE NAVARRA SPAIN RAY REAL AEROCLUB DE SEVILLA SPAIN ERS REAL AEROCLUB DE TENERIFE SPAIN AEROCLUB RCD REAL AEROCLUB DE TOLEDO SPAIN ATD REAL AEROLUB DE MALAGA SPAIN RAO REAL TONGA AIRLINE TONGA REAL TONGA RLT REBUS BULGARIA REBUS REB RECTIMO AIR TRANSPORTS FRANCE RACCOON RTO RECTRIX AVIATION, INC. (BEDFORD, MA) UNITED STATES RECTRIX RIX RED AIR DOMINICAN REPUBLIC RED DOMINICANA REA RED ARROWS DISPLAY SQUADRON UNITED KINGDOM RED ARROWS SAK RED BARN OPERATIONS UNITED STATES RED BARN RDN RED BARON AVIATION, INC. (TAMPA, FL) UNITED STATES RED BARON RBN RED DEVILS PARACHUTE DISPLAY TEAM UNITED KINGDOM RED DEVILS DEV RED SKY VENTURES CC NAMIBIA RED SKY RSV RED WING AEROPLANE COMPANY UNITED STATES REDLAKE LAK RED WINGS, S.A. DE C.V. MEXICO ROJAS RWN REDDING AERO ENTERPRISES, INC. (REDDING, UNITED STATES BOXER BXR CA) REDDOG AVIATION SERVICES UNITED KINGDOM REDDOG ... REDHILL AVIATION LTD UNITED KINGDOM REDAIR RHC REDSTAR AVIATION TURKEY STAR CRESCENT RHH REEF AIR LTD (AIR TRANSPORT (CHATHAM NEW ZEALAND REEF AIR REF ISLANDS) LTD) REEVE ALEUTIAN AIRWAYS INC. UNITED STATES REEVE RVV REGENCY AIR, LLC (SANTA ANA, CA) UNITED STATES REGENCY RGY REGENCY JET UNITED KINGDOM LITTLE JET LJC REGENT AIRWAYS BANGLADESH REGENT RGE REGION AERO, LLC RUSSIAN FEDERATION RAH REGIONAL 1 AIRLINES LTD CANADA TRANSCANADA TSH MAURITANIA RIL REGIONAL AIR BAHAMAS REGIONAL AIR RGB REGIONAL AIR LIMITED KENYA BLUERAY RAW REGIONAL AIR SERVICES UNITED REPUBLIC OF REGIONAL REG TANZANIA SERVICES REGIONAL AIR SERVICES ROMANIA AEROTUZLA RTZ REGIONAL GEODATA AIR, S.A. SPAIN GEODATA JJM REGIONAL JET OU ESTONIA REVAL EST REGIONAL LINHAS AEREAS S/A BRAZIL AERO REGIONAL RZB ll REGIONAL STATE UNITARY ENTERPRISE KHABAROVSK RUSSIAN FEDERATION KHABAROVSK KHF AIRLINES REIGNWOOD ASIA AVIATION CO., LTD. CHINA ASIA MEDICAL ICU RELIANCE AVIATION (FORT LAUDERDALE, FL) UNITED STATES RELIANCE AIR REL

3-1-84 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr CHARTER, INC. (DANBURY, CT) UNITED STATES RELIANT RLI RELIEF TRANSPORT SERVICES LTD. UNITED KINGDOM RELIEF RTS RELIGARE AVIATION LIMITED INDIA MANTRA ... RELY AS NORWAY REITAN RTG ll RENEGADE AIR LIMITED KENYA RENEGADE RNG RENOWN AVIATION, INC. (SANTA MARIA, CA) UNITED STATES RENOWN RGS ll REPETITIVE FLIGHT PLAN OFFICE ZBZ REPUBLIC AIRLINES, INC. (INDIANAPOLIS, IN) UNITED STATES BRICKYARD RPA REPUBLIC OF SINGAPORE AIR FORCE SINGAPORE SINGA SAF REPUBLIQUE GABONAISE GABON GABON VIP FLIGHT ... ll RESCUE CO-ORDINATION CENTRE YCY RESORT AIR (BALTIMORE, MD) UNITED STATES RESORT AIR RST REUT AIRWAYS LTD ISRAEL YADID RUT REVILO AEROSPACE LTD NIGERIA REVILO RLO RG AVIATION, C.A. VENEZUELA VOLON RGV RHOADES AVIATION, INC. (COLUMBUS, IN) UNITED STATES RHOADES EXPRESS RDS RICARDO HEIN B. (AEROHEIN LTDA.) CHILE AEROHEIN HEI RICH INTERNATIONAL AIRWAYS, INC. (MIAMI, UNITED STATES RICHAIR RIA FL) RICHARDS AVIATION, INC. (MEMPHIS, TN) UNITED STATES RIVER CITY RVC RICHARDSON S AIRWAY, INC. (YAKIMA, WA) UNITED STATES RICHARDSON RIC RICHLAND AVIATION (SIDNEY, MT) UNITED STATES RICHLAND RCA RICHMOR AVIATION, INC. (HUDSON, NY) UNITED STATES COLUMBIA JET RJC RICHY SLYLARK PVT LTD. SRI LANKA WHH RICK LUCAS HELICOPTERS LTD NEW ZEALAND HELIPRO HPR AIRCLUB (LATVIAN PROFESSIONAL AIR SPORT LATVIA SPORT CLUB RAK CENTER) RIKSPOLISSTYRELSEN SWEDEN POL RIMROCK AIRLINES, INC. (SPOKANE, WA) UNITED STATES RIMROCK RIM RIO AIRWAYS (KILLEEN, TX) UNITED STATES RIO REO RIO BAKER CHILE RIOBAKER RBK RIO LINHAS AEREAS LTDA BRAZIL RIO LINHAS RIO RIVAFLECHA, S.L. (BKS AIR) SPAIN RIVAFLECHA CKM RIVER MINISTRIES AIR CHARTER SERVICES (PTY) SOUTH AFRICA RIVER RVM LTD RIVER STATE GOVERNMENT OF NIGERIA NIGERIA GARDEN CITY RGP RIZHAO RUIXIANG FLIGHT TRAINING CO., LTD. CHINA AIDEN RXF RKC PROGRESS, AIR COMPANY RUSSIAN FEDERATION PROGRESS PSS RLA-RICO LINHAS AEREAS S/L BRAZIL RICO RLE ll ROADRUNAIR AVIATION UNITED STATES SKY TOUR MMU ll ROBEX COLLECTION CENTRE YPY ROBLEX AVIATION, INC. (BAYAMON, PR) UNITED STATES ROBLEX ROX ROCKY MOUNTAIN AIRWAYS UNITED STATES ROCKY MOUNTAIN RMA ROCKY MOUNTAIN HOLDINGS, L.L.C. (PROVO, UT) UNITED STATES LIFECARE LIF RODZE AIR LIMITED NIGERIA RODZE AIR RDZ ROLLINS AIR S. DE R.L. HONDURAS ROLLINS RAV ROLLRIGHT AVIATION LTD UNITED KINGDOM ROLLRIGHT RRZ ROLLS ROYCE LTD. UNITED KINGDOM ROYCAR ... ROLLS ROYCE LTD. (BRISTOL ENGINE DIVISION) UNITED KINGDOM ROLLS BTU ROLLS ROYCE LTD. (MILITARY AVIATION) UNITED KINGDOM MERLIN RRL ll ROM CARGO AIRLINES ROMANIA ROMCARGO RCR ROMANIAN AIR FORCE ROMANIA ROMAF ROF RORAIMA AIRWAYS GUYANA RORAIMA ROR ROSE AIR LTD. BULGARIA ROSE REM (PTY) LTD SOUTH AFRICA ROSS CHARTER RSS , JOINT STOCK COMPANY RUSSIAN FEDERATION ROSSIYA SDM ROSWELL AIRLINES (ROSWELL, NM) UNITED STATES ROSWELL RAL ROTANA JET AVIATION UNITED ARAB EMIRATES ROTANA RJD

Aircraft Company/Telephony/Three Letter Designator 3-1-85 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ROTOR ITALIA S.A.S. DI RUSPA PAOLA E.C. ITALY ROTORITALIA RTI ROTORSUN, S.L. SPAIN RTH ROVER AIRWAYS INTERNATIONAL, INC. (PAGOSA UNITED STATES ROVERAIR ROV SPRINGS,CO) ROY RITTER SKY DIVE ISRAEL SKY DIVE ROY ROYAL AIR (GAMBIA) LIMITED GAMBIA RGG ROYAL AIR CARGO SOUTH AFRICA ROYAL CARGO RCG ROYAL AIR CHARTER SERVICE, INC. PHILIPPINES DOUBLE GOLD RYL ROYAL AIR FORCE UNITED KINGDOM RAFAIR RFR ROYAL AIR FORCE OF OMAN (AIR TRANSPORT) OMAN MAJAN MJN , INC. (WATERFORD, MI) UNITED STATES AIR ROYAL RAX - COMPAGNIE NATIONALE DE MOROCCO ROYALAIR MAROC RAM TRANSPORTS AERIENS ROYAL AMERICAN AIRWAYS (TUCSON, AZ) UNITED STATES ROYAL AMERICAN RLM ROYAL AUSTRALIAN AIR FORCE AUSTRALIA AUSSIE ASY ROYAL BAHRAIN AIRLINES BSC (CLOSED) BAHRAIN ROYAL BAHRAIN RYB ROYAL BELAU AIRWAYS PALAU ROYAL BELAU RBL BRUNEI DARUSSALAM BRUNEI RBA ROYAL CANADIAN MOUNTED POLICE (RCMP) CANADA STETSON SST LTD UGANDA DARLINES KDR ROYAL FLIGHT AIRLINES, CJSC RUSSIAN FEDERATION ROYAL FLIGHT ABG ROYAL JET UNITED ARAB EMIRATES ROYALJET ROJ JORDAN JORDANIAN RJA ROYAL JORDANIAN AIR FORCE JORDAN JORDAN AIR FORCE RJZ ROYAL MALAYSIAN AIR FORCE MALAYSIA ANGKASA RMF ROYAL NAVY UNITED KINGDOM NAVY NVY ROYAL NETHERLANDS AIR FORCE (KONINKLIJKE NETHERLANDS NETHERLANDS AIR NAF LUCHTMACHT) FORCE ROYAL NETHERLANDS NAVY (KONINKLIJKE MARINE) NETHERLANDS NETHERLANDS NAVY NRN ROYAL NEW ZEALAND AIR FORCE NEW ZEALAND KIWI KIW ROYAL NORWEGIAN AIR FORCE NORWAY NORWEGIAN NOW ROYAL OMAN POLICE OMAN ROP ROYAL RWANDA AIRLINES RWANDA ROYAL RWANDA RRA ROYAL SAUDI AIR FORCE SAUDI ARABIA ARSAF RSF ROYAL SKYWAYS CO., LTD THAILAND ROYAL SKY RSW ROYAL SPIRIT AIRWAYS CAMBODIA ROYAL SPIRIT SPW ROYAL STAR AVIATION INC. PHILIPPINES ROYAL STAR RSM ROYAL WEST AIRLINES (LAS VEGAS, NV) UNITED STATES ROYAL WEST RWE ROYAL WINGS JORDAN ROYAL WINGS RYW ROYAL ZAMBIAN AIRLINES ZAMBIA ROYAL ZAM QZR ROYLAIR SERVICES LTD UNITED KINGDOM FUGA ... ll RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AMIRA AXA RPS SYSTEM CO., LTD. THAILAND GLOBAL THAI GBJ RS SERVICIOS DE TELEDETECCION SPAIN AIRSENSING ASN RUBYSTAR BELARUS RUBYSTAR RSB RUC AIR SUPPORT UNIT UNITED KINGDOM ... CO., LTD CHINA SENDI RLH RUMUGU AIR & SPACE NIGERIA LIMITED NIGERIA RUMUGU AIR RMG RUSAERO, CENTER FOR CIVIL AVIATION SERVICES RUSSIAN FEDERATION KLE RUSICH-T, AIRCOMPANY CJSC RUSSIAN FEDERATION RUH RUSJET, JOINT-STOCK COMPANY RUSSIAN FEDERATION RUSJET RSJ RUSLINE RUSSIAN FEDERATION RUSLINE AIR RLU RUSSAGRIF ECUADOR RUSSAGRIF ... RUSSAIR AIRCOMPANY, CLOSED JOINT STOCK RUSSIAN FEDERATION RUSSTAR RUR COMPANY RUSSIAN AIRCRAFT CORPORATION -MIG, FEDERAL RUSSIAN FEDERATION MIG AVIA MIG STATE UNITARY ENTERPRISE RUSSIAN FEDERATION AIR FORCE RUSSIAN FEDERATION RUSSIAN AIRFORCE RFF

3-1-86 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr RUTA SPAIN RTF RUTAIR LIMITED D/B/A AIR LINK JAMAICA COOL RUNNINGS LJM RUTAS AEREAS, C.A. VENEZUELA RUTACA RUC RVL AVIATION LTD UNITED KINGDOM ENDURANCE REV RWANDA AIRLINES RWANDA RUA RWANDA AIRWAYS RWANDA RWA RWANDAIR LTD. RWANDA RWANDAIR RWD RWL GERMAN FLIGHT ACADEMY GMBH, GERMANY RHEINTRAINER RWL MOENCHENGLADBACH RWS AVIATION, LLC UNITED STATES CARTILLION TBO RYAN AIR, INC. (ANCHORAGE, AK) UNITED STATES RYAN AIR RYA RYAN AVIATION CORPORATION D/B/A RYAN UNITED STATES RYAN RYN INTERNATIONAL AIRLINES (WICHITA,KS) INTERNATIONAL IRELAND RYANAIR RYR RYANAIR SUN S.A. POLAND MAGIC SUN RYS RYANAIR UK LIMITED UNITED KINGDOM BLUE MAX RUK RYNES AVIATION, INC. (MELROSE PARK, IL) UNITED STATES RYNES AVIATION RAA

S

Company Country Telephony 3-Ltr S&S ORINOCO AVIATION C.A. VENEZUELA ORINOCO SSO S.A.C. INDUSTRIES, LLC (BOZEMAN, MT) UNITED STATES SNOW SKI SOK S.C. AIR TRANSPORT AERIAN S.R.L. ROMANIA AIR BUCHAREST BUR S.C. NETEX CONSULTING S.R.L. ROMANIA MEX S.C.ION TIRIAC S.A. ROMANIA TIRIAC AIR TIH S.P. AVIATION (HAYWARD, CA) UNITED STATES GOLDEN GATE GDG SA AIRLINK (PTY) LTD SOUTH AFRICA LINK LNK SA AIRLINK REGIONAL (PTY) LTD SOUTH AFRICA REGIONAL LINK REJ SA EXPRESS AIRWAYS SOUTH AFRICA EXPRESSWAYS EXY SA RED CROSS AIR MERCY SERVICE SOUTH AFRICA MERCY WING AMD SAAB AB SWEDEN TARGET TGT SAAB-AIRCRAFT AB SWEDEN SAAB-CRAFT SCT SABAHAIR AVIATION SDN. BHD. MALAYSIA AIR SAX SABER AVIATION INC. (CHARLOTTE, NC) UNITED STATES FREIGHTER SBR SABINAIR AIR CHARTER MOZAMBIQUE SABINAIR CHARTER ... SABRE, INC. (SOUTHLAKE, TX) UNITED STATES SBG SACAICA, C.A. VENEZUELA CANAIMA CIC SAF HELICOPTERES FRANCE SAF SHP (PTY.) LTD SOUTH AFRICA CARGO SFR SAFARI EXPRESS CARGO LIMITED KENYA SAFARI EXPRESS SXY LIMITED KENYA SAFARILINK XLK SAFAT AIRLINES IRAN (ISLAMIC REPUBLIC SAFAT AIR IRV OF) SAFE AIR COMPANY KENYA SINBAD SAQ SAFE SERVICIOS AEREOS, S.A. DE C.V. MEXICO SAFE SERVICIOS SFV SAFEWING AVIATION COMPANY, INC. (KANSAS UNITED STATES SWIFTWING SFF CITY, MO) SAFFRON AVIATION (PVT) LTD SRI LANKA CINNAMON CIN AFGHANISTAN SAFI AIRWAYS SFW SAFIRAN AIRLINES IRAN (ISLAMIC REPUBLIC SAFIRAN SFN OF) SAGOLAIR TRANSPORTES EJECUTIVOS S.L. SPAIN SAGOLAIR SGP SAHA AIRLINES SERVICES IRAN (ISLAMIC REPUBLIC SAHA IRZ OF) SAHAND AIRLINES IRAN (ISLAMIC REPUBLIC SAHAND AIR IRS OF)

Aircraft Company/Telephony/Three Letter Designator 3-1-87 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr SAHARA AIRLINES ALGERIA SHD SAHEL AIRLINES NIGER SAHEL AIRLINES AWJ SAHEL AVIATION SERVICE MALI SAVSER SAO SAINT BARTH COMMUTER FRANCE BLACK FIN SBU SAINT JET CO., LTD. CHINA SAINT JET SAJ SAKHIR AIR BASE BAHRAIN KHB SALAIR, INC. (SEATTLE, WA) UNITED STATES SALAIR SIR SALAM AIR OMAN MAZOON OMS SALAMA AIRLINES NIGERIA LIMITED NIGERIA SALMA AIR SLW SALPA AVIATION CO. LTD. (SUDAN) SUDAN SALPA SLP SALT AVIATION SP. Z.O.O. POLAND SALTAVIATION SVV SALZBURGJETAVIATION GMBH AUSTRIA MOZART MOZ SAMAR AIR TAJIKISTAN SAMAR AIR SMQ SAMARITAN S PURSE UNITED STATES SAM PURSE NSP SAMPOERNA AIR NUSANTARA, PT. INDONESIA SAMPOERNA SAE SAMSON AVIATION LTD UNITED KINGDOM SAMSON SHL SAN CARLOS FLIGHT CENTER UNITED STATES BAY FLIGHT BYF SAN MARINO EXECUTIVE AVIATION S.R.L. SAN MARINO SMEA SMF SANBORN MAP COMPANY (COLORADO SPRINGS, CO) UNITED STATES SPRINGER SMU SANSAR AVIATION INTERNATIONAL CANADA SNZ SANTA BARBARA AIRLINES, C.A. VENEZUELA SANTA BARBARA BBR SAO PAULO AIR TRANSPORTS LTDA BRAZIL SP CARGO SCB SAPPHIRE AVIATION, INC. (WEST PALM BEACH, UNITED STATES SAPPHIRE SPP FL) SAPPHIRE EXECUTIVE AIR SOUTH AFRICA SAPPHIRE-CHARTER SPH SAPSAN AIRLINE KYRGYZSTAN SAPSAN KGB SAR - SERVICO AEREO REGIONAL MOZAMBIQUE SAR-REGIONAL MSG SARDINIAN SKY SERVICE S.R.L. ITALY SARDINIAN SSR SARIT AIRLINES SUDAN SARIA SRW SARK INTERNATIONAL AIRWAYS UNITED KINGDOM SARK JIM ll SARSAT CENTRE ZSZ SAS DANMARK A/S DENMARK DEN SAS NORGE AS NORWAY SCANOR CNO SASKATCHEWAN GOVERNMENT AIR AMBULANCE CANADA LIFEGUARD SLG SERVICE SATA INTERNACIONAL PORTUGAL AIR AZORES RZO SATENA, SERVICIOS DE AERONAVEGACION A COLOMBIA SATENA NSE TERRITORIOS NAC SATURN AVIATION UNITED STATES SATURN STV SAUDI ARABIAN AIRLINES SAUDI ARABIA SVA SAUDIGULF AIRLINES SAUDI ARABIA SAUDI GOLD SGQ SAVANAH AIRLINES LIMITED NIGERIA SAVANAHLINE SNI SAVANAIR (ANGOLA) LDA. ANGOLA SAVANAIR SVN SAWYER AVIATION, LLC UNITED STATES SAWYER SJA SAXON AIR UNITED KINGDOM SAXONAIR SXN SC AVIATION INC. UNITED STATES COLONY COL ll SC FLY LILI SRL ROMANIA LILIES LIL SCAMBESCO CC TRADING AS CLOUD 9 AIR SOUTH AFRICA MOTHERSHIP CLC CHARTERS SCANBLU AIRLINES AB SWEDEN CBU SCANDINAVIAN AIRLINES IRELAND LIMITED IRELAND SPINNAKER SZS SCANDINAVIAN AIRLINES SYSTEM SWEDEN SCANDINAVIAN SAS SCANWINGS OY, FINLAND FINLAND SKYWINGS ABF SCAT KAZAKHSTAN VLASTA VSV SCD AVIATION GABON SCY SCENIC AIR (PTY) LTD NAMIBIA ENR SCENIC AIRLINES, INC. (N. LOS VEGAS, NV) UNITED STATES SCENIC SCE SCHUMAN AVIATION COMPANY LTD (HONOLULU, HI) UNITED STATES KALEO KDS

3-1-88 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SCHWAN S SHARED SERVICES LLC (MARSHALL, MN) UNITED STATES INCA TNI SCHWEITZER ENGINEERING LABORATORIES, INC. UNITED STATES FRANKLIN BEN SCIENTIFIC INDUSTRIES (UK) LIMITED UNITED KINGDOM HARVARD ... SCOALA SUPERIOARA DE AVIATIE CIVILA ROMANIA ROMANIAN ACADEMY RFT SCOOT TIGERAIR PTE. LTD. SINGAPORE SCOOTER TGW SCOTIA HELICOPTER LIMITED UNITED KINGDOM SCOTIA ... SCOTT AVIATION, LLC (FRESNO, CA) UNITED STATES SILVERSPEED SIS SCOTTISH AIRWAYS FLYERS LTD UNITED KINGDOM SKYWORK SKO SEA AIR LTD. SLOVENIA SEA AIR SIB (CHRISTIANSTED, USVI) UNITED STATES SEABORNE SBS SEACOAST AIRLINES, INC. (CLEARWATER, FL) UNITED STATES SEA-COASTER SCC SEAPORT AIRLINES, INC. (PORTLAND, OR) UNITED STATES SASQUATCH SQH SEARCA LTDA. COLOMBIA SEARCA SRC SEARCH AND RESCUE 202 UNITED KINGDOM SRG SEARCH AND RESCUE 22 UNITED KINGDOM SRD SECO INTERNATIONAL INC. JAPAN SIJ SECRETARIA DE MARINA MEXICO SECRETARIA DEMARINA ANX SECURE AIR CHARTER, LLC (NASHVILLE, TN) UNITED STATES SECUREAIR JCM SECURITE CIVILE FRANCAISE FRANCE FRENCH RESCUE FRU SECURITY AVIATION, INC. (ANCHORAGE, AK) UNITED STATES SECURITY AIR SVX SEDALIA, MARSHALL, BOONVILLE STAGE LINE, UNITED STATES STAGE STG INC. (DES MOINES, IA) SEDONA AIR CENTER (WEST SEDONA, AZ) UNITED STATES SEDONA AIR SED SELCON AIRLINES LTD NIGERIA SELCON AIR SEO SENECA COLLEGE CANADA STING BZQ SENOK AVIATION (PVT) LTD SRI LANKA AIR SENOK MVS SENOR AIR MEXICO SENIOR AIR SEN SENTEL CORPORATION (NEWPORT NEWS, VA) UNITED STATES SENTEL SEL SEPEHRAN AIRLINES IRAN (ISLAMIC REPUBLIC SHIRAZI SHI OF) SERAIR TRANSWORLD PRESS, S.L. SPAIN CARGOPRESS SEV SERAMI, C.A. VENEZUELA SERAMI SRE ll SERBIAN AIR FORCE SERBIA SERBIAN AIR FORCE SRB SERENE AIR PAKISTAN SERENE SEP SERVIAEREO, S.A. DE C.V. MEXICO SERVIAEREO SOC SERVICE PEOPLE GMBH, HAMBURG GERMANY SPX SERVICEAIR GEORGIA NATAKHTARI GYG SERVICES AERIENS LATINO-AMERICAINS D/B/A HAITI SALSA SLC SALSA S.A. SERVICIO AEREO DE LA GUARDIA CIVIL SPAIN DGC SERVICIO AEREO REGIONAL REGAIR CIA. LTDA. ECUADOR REGAIR RER SERVICIO AEREO SALTILLO, S.A. DE C.V. MEXICO SERVISAL SES SERVICIO DE VIGILANCIA AEREA DEL MINISTERIO COSTA RICA SEGURIDAD MSP DE SEGURIDAD PUBLICA SERVICIO SUPERIOR EJECUTIVO SA DE CV MEXICO SERVICIOS SUP SPT SERVICIO TECNICO AERO DE MEXICO, S.A. DE MEXICO SERVICIO TECNICO SDX C.V. SERVICIO Y MANTENIMIENTO TECNICO DQ, S.A. DE MEXICO MEXTECNICO SDQ C.V. SERVICIOS A LA NAVEGACION EN EL ESPACIO MEXICO SENEAM XMX AEREO MEXICANO (SENEAM) SERVICIOS AEREOS ACROSS, S.A. DE C.V. MEXICO ACRO JETS ACW SERVICIOS AEREOS AUTOMOTRIZ, S.A. DE C.V. MEXICO SERVIAUTOMOTRIZ SMO SERVICIOS AEREOS AVANDARO, S.A. DE C.V. MEXICO AVANDARO VDO SERVICIOS AEREOS CENTRALES, S.A. DE C.V. MEXICO CENTRA AEREOS CEE SERVICIOS AEREOS CORPORATIVOS, S.A. DE C.V. MEXICO AEROTRON TRN SERVICIOS AEREOS COSTA CALIDA, S.L. SPAIN COSTA CALIDA SCG SERVICIOS AEREOS DANDY, S.A. DE C.V. MEXICO DANDY DDY

Aircraft Company/Telephony/Three Letter Designator 3-1-89 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr SERVICIOS AEREOS DE CHIHUAHUA AEROCHISA, MEXICO AEROCHISA AHI S.A. DE C.V. SERVICIOS AEREOS DE LOS ANDES S.A.C. PERU SERVI ANDES AND SERVICIOS AEREOS DE NICARAGUA, S.A. (SANSA) NICARAGUA SANSA SNE SERVICIOS AEREOS DEL ALTIPLANO, S.A. DE MEXICO ALTIPLANO ATP C.V. SERVICIOS AEREOS DEL ATLANTICO, S.L. SPAIN SADAT SDT SERVICIOS AEREOS DEL VAUPES LTDA. COLOMBIA SELVA SDV SERVICIOS AEREOS E INMOBILIARIOS ASI SA DE MEXICO SAISA LMP CV SERVICIOS AEREOS EJECUTIVOS DE LA MEXICO LAGUNA LGU LAGUNA,S.A. DE C.V. SERVICIOS AEREOS EJECUTIVOS SAEREO S.A. ECUADOR SAEREO SRO SERVICIOS AEREOS ELITE, S.A. DE C.V. MEXICO SAELITE ETE SERVICIOS AEREOS ESPECIALIZADOS DESTINIA, MEXICO DESTINIA DES S.A. DE C.V. SERVICIOS AEREOS ESPECIALIZADOS EN COLOMBIA SAEP KSP TRANSPORTES PETROLEROS SERVICIOS AEREOS ESTRELLA, S.A. DE C.V. MEXICO SERVIESTRELLA LLS SERVICIOS AEREOS EUROPEOS Y TRATAMIENTOS SPAIN SAU AGRICOLAS, S.L. (SAETA) SERVICIOS AEREOS GANA, S.A. DE C.V. MEXICO SERVIGANA GNA ll SERVICIOS AEREOS GECA DOMINICAN REPUBLIC AEROGECA GCA SERVICIOS AEREOS ILSA, S.A. DE C.V. MEXICO SERVICIOS ILSA ILS SERVICIOS AEREOS INTEGRALES S.A. () SPAIN FLYANT FYA SERVICIOS AEREOS INTERESTATALES, S.A. DE MEXICO INTERESTATALES TTD C.V. SERVICIOS AEREOS M.T.T., S.A. DE C.V. MEXICO AERO TETE MTG SERVICIOS AEREOS MILENIO, S.A. DE C.V. MEXICO MILENIO MLO SERVICIOS AEREOS MIRA, S.A. DE C.V. MEXICO AEROMIR MIR SERVICIOS AEREOS NOTICIOSOS, S.A. DE C.V. MEXICO NOTICIOSOS OSS SERVICIOS AEREOS POBLANOS, S.A. DE C.V. MEXICO POBLANOS POB SERVICIOS AEREOS PROFESIONALES, S.A. DOMINICAN REPUBLIC PROSERVICIOS PSV SERVICIOS AEREOS REGIOMONTANOS MEXICO REGIOMONTANO RGC SERVICIOS AEREOS SAN CRISTOBAL MEXICO SAN CRISTOBAL SCI SERVICIOS AEREOS SOFFLY, S.A. DE C.V. MEXICO AEROSOF OFY SERVICIOS AEREOS SUCRE C.A. (SASCA) VENEZUELA SASCA SSU SERVICIOS AEREOS SURTEP, S.A. DE C.V. MEXICO SURTEP SRT SERVICIOS AEREOS TEXTRA, S.A. DE C.V. MEXICO TEXTRA XTA SERVICIOS AEREOS UNIVERSITARIOS, S.A. DE MEXICO UNIVERSITARIO UNT C.V. SERVICIOS AERONAUTICOS AERO PERSONAL, S.A. MEXICO SERVICIOS SRL DE C.V. PERSONAL SERVICIOS AERONAUTICOS Z, S.A. DE C.V. MEXICO AERO ZEE SZT SERVICIOS CORPORATIVOS AEREOS DE LA LAGUNA, MEXICO CORPORATIVOS SPL S.A. DE C.V. LAGUNA SERVICIOS DE AVIACION ASERTEC, S.A. DE C.V. MEXICO ASERTEC ASE SERVICIOS DE TAXI AEREOS, S.A. DE C.V. MEXICO SERTAXI SXT SERVICIOS DINAMICOS DE AVIACION, S.A. DE MEXICO SERVI DINAMIC SDI C.V. SERVICIOS EJECUTIVOS AEREOS VIZ, S.A. DE MEXICO SERVICIOS VIZ SVZ C.V. SERVICIOS EJECUTIVOS CONTINENTAL, S.A. DE MEXICO SERVIEJECUTIVO SJC C.V. SERVICIOS EJECUTIVOS GOSA, S.A. DE C.V. MEXICO GOSA HJE SERVICIOS INTEGRALES DE AVIACION, S.A. DE MEXICO INTEGRALES NTG C.V. SERVICIOS OPTIMOS DE AEROENLACE S.A. DE MEXICO OPTIMOS ENL C.V.

3-1-90 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SERVICIOS PRIVADOS DE AVIACION, S.A. DE MEXICO SERVICIOS SPV C.V. PRIVADOS SERVICIOS STARLIT CARUSO, S.A. DE C.V. MEXICO VIC-STARLIT CRU SERVICO ACOREANO DE TRANSPORTES AEREOS - EP PORTUGAL SATA SAT (SATA) SERVICOS AUXILIARES DE TRANSPORTES AEREOS BRAZIL STS (SATA) SERVISAIR LTD. UNITED KINGDOM SERVISAIR SGH SERVIZI AEREI SPA ITALY SERVIZI AEREI SNM SETAIR TURKEY SETAIR KOC SETE LINHAS AEREAS LTDA. BRAZIL SETE SLX SETOUCHI INC. JAPAN SETOUCHI SSN SEVEN BAR FLYING SERVICE, INC. (ALBUQUERQUE, UNITED STATES S-BAR SBF NM) SEVEN FOUR EIGHT AIR SERVICES KENYA SEFEAS IHO SEVERN AVIATION LTD UNITED KINGDOM GLADIATOR GDA SEVERSTAL, LTD AIRCOMPANY RUSSIAN FEDERATION SEVERSTAL SSF SEYCHELLES AIRLINES PTY LTD SEYCHELLES OCEAN BIRD SCH SF AIRLINES COMPANY LTD CHINA SHUN FENG CSS SFS AVIATION CO., LTD THAILAND SICHART SIC SFT-SUDANESE FLIGHT SUDAN STF SH BELLAWINGS AIRLINES LIMITED CHINA SUPERWINGS CBW SHAANXI PHOENIX INTERNATIONAL FLYING COLLEGE CHINA SHAN FENG PHF CO., LTD INTERNATIONAL PAKISTAN SHAHEEN AIR SAI SHAHEEN AIRPORT SERVICES PAKISTAN SUGAR ALFA SHN SHAHIN BALL PARVAZ IRAN (ISLAMIC REPUBLIC SHAHIN BALL SBP OF) SHALOM AIR SERVICES NIGERIA FFH CHINA SHANDONG CDG SHANDONG AIRLINES RAINBOW JET CO., LTD CHINA CAI HONG RBW SHANDONG NANSHAN INTERNATIONAL FLIGHT CO., CHINA QUNYING NSY LTD CHINA SHANGHAI AIR CSH INTERNATIONAL CHINA SHANGHAI CARGO SHQ COMPANY SHANGHAI KINGJET GENERAL AVIATION CO., LTD CHINA SHANGHAI KINGJET KJT SHANXI SHENFEI JET CO. LTD. CHINA BIG WING SXJ SHANXI VICTORY GENERAL AVIATION CO., LTD. CHINA AIR VICTORY VGA LTD RUSSIAN FEDERATION SHARINK UGP RULER S FLIGHT UNITED ARAB EMIRATES SHARJAH SHJ SHARP INC. REPUBLIC OF KOREA SHK SHAVANO AIR, INC. (PONCHA SPRINGS, CO) UNITED STATES SHAVANO SHV SHAWBURY FTU UNITED KINGDOM SHAWBURY SYS SHEBA AVIATION YEMEN SYE SHELL AIRCRAFT LTD. UNITED KINGDOM SHELL SHE SHELL CANADA CANADA SHELL CANADA SCL SHELTAM AVIATION CC SOUTH AFRICA SHELTAM SHM AIRLINES CHINA SHENZHEN AIR CSZ SHENZHEN CO., LTD CHINA DONGHAI AIR EPA SHENZHEN FUNIAN JET AVIATION CHINA FANTASIA HYN SHENZHEN GULF AVIATION CO., LTD. CHINA GULF AVIATION GAE SHENZHEN UNITED BUSINESS JET CO., LTD CHINA PANGU HFJ SHEREMETYEVO-CARGO RUSSIAN FEDERATION SHO ll SHIRAK AVIA LLC ARMENIA SHIRAK SHS SHIV AIR LIMITED UGANDA SHIV AIR HJI SHOPRITE GROUP LTD UNITED KINGDOM SHOP AIR SHG SHORELINE AVIATION, INC. UNITED STATES SHORELINE CST

Aircraft Company/Telephony/Three Letter Designator 3-1-91 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr SHORELINE AVIATION, LLC (OXFORD, CT) UNITED STATES SHORE AIR SDB SHREE AIRLINES NEPAL SHREE-AIR SHA SHS ANTWERP AVIATION N.V. (DBA VLM BELGIUM RUBENS VLM REGIONAL) SHTOTZ AGRO SERVICE BELARUS STOTZ AGRO SZG SHUANGYANG GENERAL AVIATION CO. CHINA SHUANGYANG CSY SI CHUAN AIRLINES CHINA SI CHUAN CSC SIAM AIR TRANSPORT CO., LTD THAILAND GOLDEN FIN SQM SIAM AIRNET CO., LTD THAILAND SIAM AIRNET RBR SIAVIA, D.O.O. SLOVENIA SIAVIA SVB SIBERIA AIRLINES RUSSIAN FEDERATION SIBERIAN AIRLINES SBI LTD RUSSIAN FEDERATION SIBIA SBD SIDERAL LINHAS AEREAS LTDA. BRAZIL SIDERAL SID SIEM REAP AIRWAYS INTERNATIONAL CAMBODIA SIEMREAP AIR SRH SIERRA CHARLIE AVIATION UNITED STATES AVIATOR SCA SIERRA EXPRESS (RENO, NV) UNITED STATES SEREX SIE SIERRA EXPRESSWAY AIRLINES (OAKLAND, CA) UNITED STATES SIERRA EX SRX , INC. (TUCSON, AZ) UNITED STATES SIERRA PACIFIC SPA SIGNATURE FLIGHT SUPPORT LTD UNITED KINGDOM SIG SIGNCHOOSE LTD T/A HELICENTRE COVENTRY UNITED KINGDOM HELICENTRE COV SILESIA AIR J.S.C. CZECHIA AIR SILESIA SUA SILK WAY AIRLINES AZERBAIJAN SILK LINE AZQ SILK WAY WEST AIRLINES AZERBAIJAN SILK WEST AZG SILKAIR (SINGAPORE) PTE LTD SINGAPORE SILKAIR SLK SILVAIR SP. Z.O.O. POLAND SILVAIR NET SAN SILVAIR, INC. (MIAMI SPRINGS, FL) UNITED STATES IJS SILVER AIR LTD CZECHIA SILVERLINE SLD CORP. (FORT LAUDERDALE, FL) UNITED STATES SILVER WINGS SIL SILVER CLOUD AIR GMBH, SCHIFFERSTADT GERMANY SILVER CLOUD SCR SILVERBACK CARGO FREIGHTERS RWANDA SILVERBACK VRB SILVERHAWK AVIATION, INC. (SEWARD, NE) UNITED STATES SILVERHAWK SLH SILVESTONE AIR SERVICES LTD KENYA SILVERSTONE SLR SIMARGL LTD, AIRCOMPANY RUSSIAN FEDERATION SIMAVIA SMN SIMRIK AIRLINES PVT. LTD NEPAL SIMRIK AIR RMK LIMITED SINGAPORE SINGAPORE SIA SINO JET MANAGEMENT LTD CHINA SINO SKY SJM SINOJET (BEIJING) CO., LTD. CHINA SINO BEIJING JBE SIRIO S.P.A. ITALY SIRIO SIO SIRIUS-AERO RUSSIAN FEDERATION SIRIUS AERO CIG SIRVAIR, S.A.DE C.V. MEXICO VAIRSA VRS SITA - SOCIETE INTERNATIONALE DE BELGIUM SIT TELECOMMUNICATIONS AERONAUTIQUES SIXT RENTA CAR, LLC UNITED STATES DRIVE ORANGE SIX SJOFARTSVERKET SWEDEN LIFEGUARD SWEDEN HMF SKA AIR AND LOGISTICS (UGANDA) LIMITED UGANDA SKY UGANDA UGS SKA SA AIRCRAFT LEASING (PTY) LTD SOUTH AFRICA SKYLIGHT AIR KLA SKARGARDSHAVETS HELIKOPTERTJANST AB (SHT) FINLAND HELICARE MHQ SKS AIRWAYS MALAYSIA SOUTHERN TIGER SJB SKY ISRAEL KYA SKY AERONAUTICAL SERVICES, S.A. DE C.V. MEXICO SKY AERONAUTICAL KYR PERU S.A.C. PERU SKY PERU SKX SKY ATLAS RUSSIAN FEDERATION RUS SKY BAHAMAS BAHAMAS TROPICAL SKY SBM SKY BIRD AIRLINES EGYPT SKY BIRD SBL SKY BUS S.A.C. PERU LIFT PERU HVY SKY BUS, INC. (DENVER, CO) UNITED STATES MILE HIGH FLH SKY CAM FRANCE SKYCAM SCK SKY CAPITAL AIRLINES LTD. BANGLADESH SKY CAPITAL AHW

3-1-92 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SKY EXEC AVIATION SERVICES NIGERIA SKY EXEC SXC S.A. GREECE AIR CRETE SEH GABON SKY GABON SKG SKY HANDLING UKRAINE SYH SKY HANDLING LLC RUSSIAN FEDERATION TSZ SKY HARBOR AIR SERVICE INC. (CHEYENNE, WY) UNITED STATES SKY HARBOR CHEYENNE SHC SKY HARBOR AIR SERVICE, INC. (OMAHA, NE) UNITED STATES SKY DAWG SKD SKY HELICOPTEROS S.A. SPAIN HELISKY HSY SKY HIGH AVIATION SERVICES DOMINICAN REPUBLIC SKY HIGH SHH SKY JET UGANDA SJU SKY KG AIRLINES KYRGYZSTAN KYRGYZ SKY KGK SKY KING, INC. (SACRAMENTO, CA) UNITED STATES SONGBIRD SGB SKY LEASE I, INC. (GREENSBORO, NC) UNITED STATES SKY CUBE KYE SKY LINE FOR AIR SERVICES LTD SUDAN SKYCO SLY SKY LINK AVIATION SERVICES PAKISTAN SKS SKY MALI MALI EAGLE BIRD FML SKY MESSAGING (PTY) LTD SOUTH AFRICA SKYAD KYD SKY NET AIRLINE ARMENIA AIR SKJ SKY ONE EXPRESS AIRLINES INC. (REISTERTOWN, UNITED STATES SKY FIRST SYF MD) SKY ONE HOLDINGS, LLC (FT. LAUDERDALE, FL) UNITED STATES PRIVATE ORANGE PVO SKY PRIME CHARTER SAUDI ARABIA SKY PRIME SPD SKY PRIME MALTA MALTA SKY LUXURY LXR SKY QUEST UNITED STATES ERIE SHORE ERY INC. CANADA MAPLE SKV SKY SERVICE CHILE AEROSKY SKU , S.L. SPAIN STAR-JET SSA SKY SERVICES MALTA LTD MALTA VOLO SKY SYM HELICOPTERS LIMITED CHINA HHK SKY TOURS, INC. (PORT CLINTON, OH) UNITED STATES SKYISLE SKE SKY TRAVEL LTD GEORGIA GEORGIAN BALLOON RVU SKY UNLIMITED NETHERLANDS SKY UNLIMITED SYU SKY WEST AVIATION, INC. (ST. GEORGE, UT) UNITED STATES SKYWEST SKW SKY WIND SAO TOME AND PRINCIPE SKY WIND ... SKY WINGS FLIGHT SUPPORT SERVICES PAKISTAN SWJ SKY ZONE SERVICOS AEREOS, LDA PORTUGAL SKYZONE ... SKYAVIATRANS UKRAINE KTR SKYBIRD AIR LIMITED NIGERIA SKYBIRD CHARTER KYC SKYBLUE AVIATION LTD UNITED KINGDOM RIPPLE SBV SKYBOSNIA D.O.O. BOSNIA AND HERZEGOVINA SKYBOSNIA SBN SKYBRIDGE INTERNATIONAL BALKAN DOO SERBIA BALKAN JET SBB SKYBUS AIRLINES, INC. (COLUMBUS, OH) UNITED STATES SKYBUS SKB SKYBUS JET LTD BAHAMAS SKYBUS JET BSJ SKYCHARTER (MALTON) LIMITED CANADA SKYCHARTER SKL SKYCRAFT, INC. (SEATTLE, WA) UNITED STATES SKYCRAFT SKF SKYDRIFT LTD UNITED KINGDOM SKYDRIFT SDL SKYFIRST LTD MALTA MORITO KFE SKYFREIGHT, INC. (SEATTLE, WA) UNITED STATES SKYFREIGHT SFT SKYHAUL PTY LTD SOUTH AFRICA SKYHAUL HAU SKYHAWKS AVIATION SERVICE WORLDWIDE PAKISTAN SSW SKYJET AVIATION SERVICES LIMITED NIGERIA SKYLARK LRK SKYJETS & SUPPORT, S.A. DE C.V. MEXICO JET PORT SJS SKYKING LTD UNITED KINGDOM SKYKING SKI SKYLIGHT LLC RUSSIAN FEDERATION SKYLIGHT LSK SKYLINE AVIATION SERVICES, INC. (BEAVER UNITED STATES SKYLINER SKN FALLS, PA) SKYLINE AVIATION SRL SAN MARINO SKYLINE SML SKYLINE LTD NIGERIA SKYLIMIT SMT

Aircraft Company/Telephony/Three Letter Designator 3-1-93 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr SKYLINE ULASIM TICARET A.S. TURKEY KOCOGLU KCU SKYLINK AVIATION LIMITED KENYA SLL SKYLINK EXPRESS INC CANADA SKYLINK SLQ SKYLOUNGE SERVICES S.A.L. LEBANON SKYLOUNGE TSM INC. JAPAN SKYMARK SKY SKYMASTER AIR LINES LTDA BRAZIL SKYMASTER AIR SKC SKYPLAN SERVICES LTD CANADA XXS SKYROUTE AVIATION ERITREA SKYROUTE ... SKYROVER CC SOUTH AFRICA SKYWATCH WLK SKYSCAPES AIR CHARTERS SOUTH AFRICA SKYSCAPES SKR SKYSERVICE BUSINESS AVIATION INC. CANADA SKYBIZ SYB SKYSTAR INTERNATIONAL, INC. (WASHINGTON, UNITED STATES SKYSTAR SSK NJ) SKYTAXI LTD POLAND IGUANA IGA PTY LTD AUSTRALIA SNOWBIRD SND SKYTRAIL AIRLINES LIMITED KENYA SKYTRAIL ... SKYTRANS PTY LTD T/A AUSTRALIA SKYTRANS SKP SKYUP AIRLINES UKRAINE SKYUP SQP SKYVIEW AIRWAYS CO., LTD THAILAND GREEN SKY RCT ll SKYWARD AVIATION UNITED STATES UPWARD UWD KENYA SKYWARD EXPRESS SEW SKYWAY AIRLINES COSTA RICA SKY TEC GCS SKYWAY ENTERPRISES, INC. (KISSIMMEE, FL) UNITED STATES SKYWAY-INC SKZ SKYWAY, CJSC RUSSIAN FEDERATION SWY SKYWINGS ASIA AIRLINES CAMBODIA SKY ANGKOR SWM SKYWORLD AIRLINES (DENVER, CO) UNITED STATES PORT SPC SLAM LAVORI AEREI S.R.L. ITALY SLAMAIR SLJ SLATE FALLS AIRWAYS LTD. CANADA SYJ SLIM AVIATION SERVICES LIMITED NIGERIA SLIM AIR SHX SLINGSBY AVIATION LIMITED UNITED KINGDOM SLINGSBY ... SLOANE HELICOPTERS UNITED KINGDOM SLOANE SLN SLOK AIR INTERNATIONAL (GAMBIA) LIMITED GAMBIA SLOK GAMBIA OKS SLOK AIR LIMITED NIGERIA SLOK AIR SLB SLOVAK AIR FORCE SLOVAKIA SLOVAK AIRFORCE SQF SLOVAK GOVERNMENT FLIGHT SERVICE SLOVAKIA SLOVAK GOVERNMENT SSG SLOVAK NATIONAL AEROCLUB SLOVAKIA SLOVAK AEROCLUB SQA SLOVENIAN MINISTRY OF DEFENCE SLOVENIA SLOVENIAN AIRFORCE LSV SMA AIRLINES NIG. LIMITED NIGERIA SESAME SMA SMALL PLANET CAMBODIA SKYPLANET LKH SMALL PLANET AIRLINES JSC LITHUANIA SMALL PLANET LLC SMALL PLANET AIRLINES SP. Z.O.O. POLAND SKYPOL LLP SMART AVIATION COMPANY EGYPT SME SMART JET SP. Z O.O. POLAND SMART JET SAH SMART LYNX AIRLINES LTD LATVIA SMART LYNX ART SMARTLYNX AIRLINES CABO VERDE CABO VERDE CABO CAT LCV SMARTLYNX AIRLINES ESTONIA ESTONIA CAT MYX SMARTLYNX AIRLINES MALTA MALTA MALTA CAT LYX KFT. HUNGARY TRAVEL SERVICE TVL SMARTWINGS POLAND POLAND JET TRAVEL TVP SMARTWINGS, A.S. CZECHIA SKYTRAVEL TVS SMITHAIR, INC. (ATLANTA, GA) UNITED STATES SMITHAIR SMH SMITHKLINE BEACHAM CLINICAL LABS UNITED STATES SKIBBLE SBQ SMM FLIGHT SERVICES SA DE CV MEXICO CABO CACTI SMY SNCF SURETE FRANCE GYROFER GYR SNUNIT AVIATION ISRAEL SNU SOCIEDAD AEREA DEL CAQUETA LTDA COLOMBIA SADELCA SDK SOCIEDAD AERONAUTICA PENINSULAR S.L. SPAIN SAL SOCIEDAD DE PROMOCIÓN Y GESTIÓN DEL TURISMO SPAIN VSC ARAGONES S.L.U.

3-1-94 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SOCIEDAD DE SALVAMENTO Y SEGURIDAD MARITIMA SPAIN SASEMAR SSM SOCIETE ANONYME DE TRANSPORT ET TRAVAUX MADAGASCAR TAM AIRLINE TML AERIENS DE MADAGASCAR (TAM) SOCIETE CENTRAFRICAINE DE TRANSPORT AERIEN CENTRAL AFRICAN REPUBLIC SNS SOCIETE DE TRANSPORT AERIEN DE MAURITANIE MAURITANIA TRANS-SOCIETE NSC SOCIETE DE TRAVAIL AERIEN ALGERIA VICTOR INDIA ... SOCIETE TOUT TRANSPORT MAURITANIEN MAURITANIA TOUT-AIR TTM SOCOFER, LDA ANGOLA SOCOFER SCF SOGDIANA TAJIKISTAN SDA SOKO AVIATION, S.L. SPAIN SOKO AIR OKT SOL AIR ZIMBABWE SKY COMFORT SOF SOL DEL PARAGUAY LINEAS AEREAS S.A. PARAGUAY SOLPARAGUAYO SGU SOL LINEAS AEREAS URUGUAYAS (CUWEROY S.A.) URUGUAY SOL URUGUAY SGA SOL LINHAS AEREAS LTDA BRAZIL SOL BRASIL SBA SOL S.A. LINEAS AEREAS ARGENTINA FLIGHT SOL OLS SOLAR CARGO C.A. VENEZUELA SOLARCARGO OLC INC. JAPAN NEWSKY SNJ SOLENT FLIGHT LIMITED UNITED KINGDOM SAINTS SFU SOLENT HELICOPTERS UNITED KINGDOM SOLENT ... SOLENTA AVIATION (PTY) LTD SOUTH AFRICA SOLENTA SET SOLENTA AVIATION - CI COTE D IVOIRE SOLENT-IVOIRE SIV SOLENTA AVIATION GABON GABON SOLAVIA SVG SOLENTA AVIATION MOZAMBIQUE SA MOZAMBIQUE SEGURO MFJ LTD SLOVENIA SOLINAIR SOP SOLITAIRE AIR (FLY JORDAN) JORDAN SOLITAIRE AIR FJR SOLOMON AIRLINES LIMITED SOLOMON ISLANDS SOLOMON SOL SOLSTAS LAB PARTNERS (GREENSBORO, NC) UNITED STATES SOLSTAS LAB SPK SOLUCIONES AEREAS DE LA LAGUNA, S.A. DE MEXICO SOLAER LAGUNA LRG C.V. SOLUTIONS AIR CHARTER, LLC (ZIONSVILLE, IN) UNITED STATES BLUEGRASS BLU SOLYOM HUNGARIAN AIRWAYS AIR SERVICE AND HUNGARY HUNGARIAN HUN TRADING LTD SOMON AIR TAJIKISTAN SOMON AIR SMR SONAIR SERVICO AEREO, SARL ANGOLA SONAIR SOR SONALYSTS, INC. (WATERFORD, CT) UNITED STATES SYI SONI AVIONES, S.A. DE C.V. MEXICO SONAVI SNO SONTAIR LTD CANADA SONTAIR STI SOONAIR LINES, INC. (TULSA, OK) UNITED STATES SOONAIR SNL SORENS AERO SM S.R.L. SAN MARINO SSE SOSOLISO LIMITED NIGERIA SOSOLISO OSL SOUTH AFRICAN AIR FORCE SOUTH AFRICA SOUTH AFRICAN LMG (SAA) SOUTH AFRICA SPRINGBOK SAA SOUTH AFRICAN HISTORIC FLIGHT SOUTH AFRICA SKY COACH SYY SOUTH ASIAN AIRLINES LTD BANGLADESH SOUTH ASIAN BDS SOUTH CAROLINA AERONAUTICS COMMISSION UNITED STATES PALMETTO PLT (COLUMBIA, SC) SOUTH CERNEY UNITED KINGDOM CERNEY CRY SOUTH COAST AVIATION (BOURNEMOUTH) LTD UNITED KINGDOM SOUTHCOAST GAD SOUTH EAST ASIAN AIRLINES (SEAIR) PHILIPPINES AIR BLUE SGD INTERNATIONAL, INC. SOUTH PACIFIC AIRLINES CHINA PARADISE SOU SOUTH PACIFIC EXPRESS HOLDINGS LIMITED SAMOA SOUTHPAC EXPRESS SXP SOUTH PACIFIC , INC. UNITED STATES SOUTH PACIFIC SPI SOUTH WESTERN HELICOPTERS LTD UNITED KINGDOM ELECTRICITY ... SOUTHEAST AIR, INC. (NEW BEDFORD, MA) UNITED STATES SOUTHEAST AIR SEA SOUTHEAST AIRMOTIVE CORP. (CHARLOTTE, NC) UNITED STATES SPUTTER SPU SOUTHEAST CORRECT CRAFT, INC. (ORLANDO, FL) UNITED STATES SOUTH COURIER SOT SOUTHEASTERN AIRWAYS CORP. (DOUBLE SPRINGS, UNITED STATES POSTMAN PTM AL)

Aircraft Company/Telephony/Three Letter Designator 3-1-95 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr CHARTER BAHAMAS SOUTH AIRCHARTER SOA SOUTHERN AIR, INC. (COLUMBUS, OH) UNITED STATES SOUTHERN AIR SOO SOUTHERN CROSS AVIATION INC., LLC UNITED STATES SOUTHERN FLIGHT SXF SOUTHERN CROSS AVIATION, INC. (CAMARILLO, UNITED STATES FERRY SXA CA) SOUTHERN CROSS INTERNATIONAL NETHERLANDS SOUTHERN CROSS SXI SOUTHERN ILLINOIS UNIVERSITY D/B/A FLIGHT UNITED STATES CARBONDALE CBN SCHOOL (MURPHYSBORO, IL) SOUTHERN JERSEY AIRWAYS, INC. (ATLANTIC UNITED STATES ACOM ALC CITY, NJ) SOUTHERN JET CO, LTD CHINA SOUTHERN JET HNJ SOUTHERN OHIO AVIATION SALES CO. (W. UNITED STATES SOUTHERN OHIO SOH CARROLLTON, OH) SOUTHERN SEAPLANE, INC. (BELLE CHASSE, LA) UNITED STATES SOUTHERN SKIES SSC SOUTHERN SKY KAZAKHSTAN SKY SOUTH SRS SOUTHWEST AIRCRAFT CHARTER UNITED STATES CACTUS CAK SOUTHWEST AIRLINES CO. (SAN ANTONIO, TX) UNITED STATES SOUTHWEST SWA SOVEREIGN BUSINESS JETS LTD UNITED KINGDOM REDHAWK RHK SPACE WORLD AIRLINE NIGERIA SPACE WORLD SPF SPAIN SPANAIR JKK SPARFELL LUFTFAHRT GMBH AUSTRIA LAUDA RUSH LDX ll SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE UNITED STATES SKELLY SCU OF AERONAUTICS AND TECHNOLOGY SPASA (SERVICIOS POLITECNICOS AEREOS, S.A.) SPAIN SALDUERO SPS SPEC ENERGY SAN MARINO SPEC WINGS SGC SPECIAL AVIATION SYSTEMS, INC. (LEIPSIC, UNITED STATES SPECIAL SYSTEM SYV OH) SPECIAL DETACHMENT - RUSSIA, FEDERAL STATE RUSSIAN FEDERATION STATE AERO RSD BUDGET INSTITUTION ll SPECIAL HANDLING SERVICE FOR AIRCRAFT XHA SPECSAVERS AVIATION LTD UNITED KINGDOM SPECSAVERS SSZ SPECTREM AIR LTD SOUTH AFRICA SPECDAS CDS SPECTRUM AIR SERVICE, INC. (LEAGUE CITY,TX) UNITED STATES XSA SPECTRUM AVIA RUSSIAN FEDERATION ECV SPECTRUM AVIATION UNITED KINGDOM SPECTRUM SPJ SPECTRUM AVIATION INCORPORATED UNITED KINGDOM AIR TONY LSP SPEED FLY SPAIN DRACO SFD SPEEDWINGS EXECUTIVE JET GMBH AUSTRIA SPEEDWING SPG SPEEDWINGS FRANCE FRANCE MILLESIME MIM SPICEJET INDIA SPICEJET SEJ , INC. (EASTPOINTE, MI) UNITED STATES SPIRIT WINGS NKS SPIRIT JETS, LLC (CHESTERFIELD, MO) UNITED STATES SPIRIT JET SJJ SPIRIT OF AFRICA AIRLINES SUDAN BLUE NILE SDN SPORAVIA S.L. SPAIN SPORAVIA SPO SPORTSMAN S LLC. / SWAMP FOX LLC. UNITED STATES SWAMP FOX SFX SPRAGUE ELECTRIC CO. (NORTH ADAMS, MA) UNITED STATES SPRAGUE SPE CO., LTD CHINA AIR SPRING CQH CO., LTD. JAPAN JEY SPRING SJO SPRINGBOK CLASSIC AIR SOUTH AFRICA SPRING CLASSIC SPB SPRINGFIELD AIR (KANSAS CITY, MO) UNITED STATES ICE BRIDGE IBG SPRINTAIR CARGO SP. Z.O.O. POLAND SPRINTAIR CARGO SAR SPRINTAIR SA POLAND SPRINTAIR SRN SPURWING AIRLINES (PTY) LTD SOUTH AFRICA SPURWING PUR SR JET CO. LTD. CHINA SPARKLE ROLL QSR SRILANKAN AIRLINES SRI LANKA SRILANKAN ALK SRIRACHA AVIATION CO. LTD. THAILAND KABIN KBN , PT. INDONESIA SRIWIJAYA SJY ST. ATHAN MU UNITED KINGDOM SAINT ATHAN STN

3-1-96 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr ST. MAARTEN AIRWAYS NETHERLANDS SAINT MAARTEN SXM ST. VINCENT GRENADINES AIR (1990) LIMITED SAINT VINCENT AND THE GRENADINES SVD GRENADINES STABO AIR LIMITED ZAMBIA STABAIR SBO STABO FREIGHT LIMITED ZAMBIA STABO SOB STAPLEFORD FLIGHT CENTRE UNITED KINGDOM STAPLEFORD STL STAR AEROSPACE REPUBLIC OF KOREA SPACE STAR SFI STAR AIR A/S DENMARK WHITESTAR SRR STAR AIR CARGO (PTY) LTD SOUTH AFRICA BRIGHTSTAR BRH STAR AIR M/S PAKISTAN STARAV URJ STAR AIR, M/S GHODAWAT ENTERPRISES PVT. INDIA HI STAR SDG LTD. STAR AVIATION PVT. LTD INDIA STAR INDIA SVP STAR AVIATION SPA ALGERIA STAR AVIATION DST STAR EAST AIRLINE ROMANIA EAST RIDER SEK STAR FLYER INC JAPAN STARFLYER SFJ STAR JET CO., LTD CHINA SHINING CHJ STAR UP S.A. PERU STAR-UP SRU STAR WEST AVIATION (EVANSTON, WY) UNITED STATES SUNSTAR SUU STAR WORK SKY ITALY STAR WORK SWP STARBASE AVIATION LLC UNITED STATES STARBASE SBE STARGATE AVIATION CC SOUTH AFRICA STARGATE SGT STARLIGHT AIRLINE STP, S.A. SAO TOME AND PRINCIPE STARLIGHT CARGO SLT CANADA STARLINK TLK STARLITE AVIATION PTY LTD SOUTH AFRICA STARSTREAM TRL STARLUX AIRLINES CO., LTD CHINA STARWALKER SJX STARS AIRWAYS SYRIAN ARAB REPUBLIC STARS AIRWAYS FOZ STARS AWAY AVIATION SOUTH AFRICA STARSAWAY STX STARS DE MEXICO, S.A. DE C.V. MEXICO TARMEX SRM STARSHIP, S.A. DE C.V. MEXICO STARSA HIP STARSPEED LTD UNITED KINGDOM STARSPEED SSP STARWINGS DORTMUND LUFTFAHRTGESELLSCHAFT GERMANY STARTREK STQ MBH, DORTMUND STATE AIR COMPANY BERKUT KAZAKHSTAN BEC STATE AIR TRAFFIC SERVICE ENTERPRISE UKRAINE AIRRUH UTS STATE ATM CORPORATION RUSSIAN FEDERATION RUSSIA CORP OVD STATE FLIGHT ACADEMY OF UKRAINE, THE UKRAINE FLIGHT ACADEMY UFA STATE OF WEST VIRGINIA, AVIATION DIVISION UNITED STATES BLACK BEAR BKB (CHARLESTON, WV) STATE UNITARY ENTERPRISE ORENBURG REGION, RUSSIAN FEDERATION ORENAVIA ORG INTERNATIONAL AIRPORT ORENBURG STEELMAN AVIATION INC UNITED STATES GOLDSTRIKE GDS STELLA AVIATION MAURITANIA AVISTELLA SLV STEPHENS INVESTMENTS HOLDINGS UNITED STATES ROCKTOWN RKK STERLING AIR A/S DENMARK STERLING SNB STERLING AVIATION LLC UNITED STATES NORTH-SHORE NSH STERNA LINHAS AREAS LTDA. BRAZIL STERNA STR STICHTING VLIEGSCHOOL 16HOVEN NETHERLANDS SMART VGS IRELAND STOBART AIR STK STOBART AIR SERVICES UK LIMITED UNITED KINGDOM LIVERBIRD VVD STOCKMEIER URETHANES USA, INC. UNITED STATES COUNTRY ROADS WVU STP AIRWAYS SAO TOME AND PRINCIPE SAOTOME AIRWAYS STP STRAIT AIR (2000) LTD CANADA NANUCK NUK STRATO AIR SERVICES SOUTH AFRICA STRATO SRZ STREAM AIR RUSSIAN FEDERATION POTOK VPT STREAMLINE NAC SOUTH AFRICA SLIPSTREAM SLE STREAMLINE OPS, CJSC RUSSIAN FEDERATION SLOPS STO SUASA AIRLINES SDN BHD MALAYSIA SUASA AIR SSB

Aircraft Company/Telephony/Three Letter Designator 3-1-97 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr SUBURBAN AIR FREIGHT, INC. (OMAHA, NE) UNITED STATES SUB AIR SUB SUDAN SUDANAIR SUD SUDAN PEZETEL FOR AVIATION SUDAN SUDANA SDZ SUDANESE AERONAUTICAL SERVICES CO. LTD SUDAN SASCO SAC (SASCO AIRLINES) SUDANESE STATES AVIATION CO. LTD SUDAN SUDANESE SNV SUMMIT AIRLINES (PHILADELPHIA, PA) UNITED STATES SUMMIT-AIR SMM SUMMIT AVIATION, INC UNITED STATES YELLOWSTONE YEL SUN AIR EGYPT SUR SUN AIR CO. SUDAN SUN GROUP SNR SUN AIR EXPRESS, LLC (FT. LAUDERDALE, FL) UNITED STATES FRIENDLY FDY SUN AIR JETS (MCCLELLAN, CA) UNITED STATES SUN JOURNEY SJE SUN JET INTERNATIONAL, INC. D/B/A SOUTHEAST UNITED STATES SUN KING SNK AIRLINES (LARGO, FL) SUN PACIFIC INTERNATIONAL, INC. (TUCSON, UNITED STATES SUN PACIFIC SNP AZ) SUN QUEST EXECUTIVE AIR CHARTER, INC. UNITED STATES EXECU-QUEST SNQ (PACOIMA, CA) SUN RITZ JET CO., LTD CHINA RITZ JET RZT SUN WEST AIRLINES (SCOTTSDALE, AZ) UNITED STATES SUN WEST SNW SUN-AIR OF SCANDINAVIA A/S DENMARK SUNSCAN SUS ISRAEL MATZADA SNF SUNAIR AIR OLE S.L. SPAIN SUN-OLE LEO SUNBIRD AIRLINES, INC. (CHARLOTTE, NC) UNITED STATES CAROLINA CDL DENMARK VIKING VKG SUNCOAST AVIATION, INC.(CLEARWATER,FL) UNITED STATES SUNCOAST SNT SUNCOR ENERGY INC. CANADA JETSUN JSN GMBH GERMANY SUNDAIR SDR SUNDANCE AIR S.A. VENEZUELA DANCEAIR SUV SUNDANCE AIR, INCORPORATED (DENVER, CO) UNITED STATES BARNACLE AIR BNC A/S NORWAY MIDNIGHT MDT SUNDT AIR MANAGEMENT NORWAY AKER AKK SUNEXPRESS DEUTSCHLAND GMBH, FRANKFURT GERMANY SUNRISE SXD (MAIN) SUNFLOWER AIRLINES LIMITED FIJI SUNFLOWER SUF SUNFLY, S.L. SPAIN SUC SUNKAR AIR KAZAKHSTAN SUNKAR KAM ll SUNLIGHT EXPRESS AIRWAYS PHILIPPINES SUNLIGHT RLB SUNLINE AIRLINES LTD KENYA SUNTRACK JAM SUNRISE AIRLINES (PAGE, AZ) UNITED STATES SUNDANCE SDC SUNRISE AIRLINES INC. D/B/A MILLON EXPRESS UNITED STATES MILLON EXPRESS MXS (MIAMI, FL) SUNRISE AIRWAYS HAITI KSZ SUNSET AVIATION, LLC (PETALUMA, CA) UNITED STATES TWILIGHT TWY (QLD) PTY AUSTRALIA SUNSTATE SSQ LTD CANADA CHINOOK CNK INC. CANADA SUNWING SWG SUNWORLD INTERNATIONAL AIRWAYS, INC. (LAS UNITED STATES SUNWORLD SWI VEGAS, NV) CO., LTD. CHINA YANGTZE RIVER YZR SUPER LUZA ANGOLA LUZA SLZ SUPERIOR AIR CHARTER DBA JETSUITE AIR UNITED STATES RED STRIPE RSP (MEDFORD, OR) SUPERIOR AIR S.A. GREECE SUPERIOR SUQ SUPERIOR AVIATION SERVICES LTD KENYA SKYCARGO SUK SUPERIOR AVIATION,INC.(IRON MOUNTAIN/ UNITED STATES SPEND AIR HKA KINGSFORD,MI) SUPERIOR TRANSPORTATION ASSOCIATES, INC - UNITED STATES MISSION KFB DBA STAJETS

3-1-98 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr SUPPORT HELICOPTER FORCE UNITED KINGDOM VORTEX SHF SURAVIA, S.A. SPAIN SUH SURAVIATION S.L. SPAIN SURAVIATION DSP (SANTA MONICA, CA) UNITED STATES SURFAIR URF SURIJET.COM INC. SURINAME SURIJET SRJ SURINAAMSE LUCHTVAART MAATSCHAPPIJ N.V. SURINAME SURINAM SLM SURINAM INTERNATIONAL VICTORY AIRLINE N.V. SURINAME SIVA SWO SURVEILLANCE AUSTRALIA P/L AUSTRALIA BORDER FORCE BDF SUWAIKET AVIATION UNITED ARAB EMIRATES ZAGEL SWK SVENSK LUFTAMBULANS SWEDEN SWEDEMED SWV SVENSKT INDUSTRIFLYG AB SWEDEN TRADEWIND JET SW HELICOPTER SERVICES AZERBAIJAN HELIAZE AZH SWALLOW AVIACION, S.L. SPAIN PARACA PRK SWANTON MORLEY (RAF) UNITED KINGDOM SWANTON SMX SWEDISH ARMED FORCES SWEDEN SWEDEFORCE SVF SWIFT AIR BAHRAIN SWIFTLINE SFL SWIFT COPTERS SA SWITZERLAND SWIFTCOPTERS WFC HELLAS S.A. GREECE MED-FREIGHT MDF SWIFTAIR S.A. SPAIN SWIFT SWT SWISS AIR AMBULANCE LTD (HELICOPTER RESCUE SWITZERLAND RGA GUARD) SWISS AIR FORCE SWITZERLAND SWISS AIR FORCE SUI SWISS AIR-AMBULANCE LTD., ZURICH SWITZERLAND SWISS AMBULANCE SAZ SWISS FLIGHT SERVICES SWITZERLAND TOPO SFS SWISS INTERNATIONAL AIR LINES LTD SWITZERLAND SWISS SWR SWISS JET LTD SWITZERLAND SWISS JET SJT SWISSBOOGIE PARAPRO SA SWITZERLAND SWISSBOOGIE SWB INC. CANADA SWOOP WSW SYERSTON FTU UNITED KINGDOM SYERSTON SYO GMBH, SYLT-OST GERMANY SYLT AIR AWU SYNCRUDE CANADA LTD CANADA SYNCRUDE SYN SYNERGY AVIATION LTD UNITED KINGDOM SYNERGY SYG SYNESIS AVIATION CYPRUS SYNESIS SYP SYPHAXAIR TUNISIA SYPHAXAIR SYA SYRIAN ARAB AIRLINES SYRIAN ARAB REPUBLIC SYRIANAIR SYR SYSTEC 2000, INC (WATERFORD, MI) UNITED STATES SYSTEC SYC

T

Company Country Telephony 3-Ltr T WAY AIR CO., LTD REPUBLIC OF KOREA TEEWAY TWB T-AIR, SPOL. S R.O. CZECHIA WINSKY TTV T3 AVIATION, INC. UNITED STATES STARFLEET NCC TA-AIR AIRLINE IRAN (ISLAMIC REPUBLIC TA-AIR IRF OF) TAAG, LINHAS AEREAS DE ANGOLA (ANGOLA ANGOLA DTA DTA AIRLINES) TAB ASSOCIATES, INC. DBA ISLAND TYME UNITED STATES ISLAND TYME ITM TAB CHARTERS (PTY) LTD SOUTH AFRICA BLACKTAIL BKT TAB EXPRESS INTERNATIONAL (DELAND, FL) UNITED STATES TAB INTERNATIONAL TBI TABAN AIRLINES IRAN (ISLAMIC REPUBLIC TABAN TBN OF) TACA INTERNATIONAL AIRLINES S.A. EL SALVADOR TACA TAI , S.A. SPAIN TADAIR TDC TAESPEJO PORTUGAL, LDA PORTUGAL TESABAN TES TAF HELICOPTERS S.A. SPAIN HELITAF HET

Aircraft Company/Telephony/Three Letter Designator 3-1-99 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr TAF-LINHAS AEREAS S/A BRAZIL TAFI TSD TAFTAN AIRLINES IRAN (ISLAMIC REPUBLIC TAFTAN SBT OF) TAG AVIATION (MALTA) LTD MALTA TAG MALTA TEU TAG AVIATION ASIA LIMITED CHINA TAG JET TBJ TAG AVIATION ESPANA, S.A. SPAIN TAG ESPANA TGM TAG AVIATION SAN MARINO S.R.L. SAN MARINO TAGSPIRIT TAG TAG AVIATION UK LTD UNITED KINGDOM SOVEREIGN VIP TAG FARNBOROUGH AIRPORT LTD UNITED KINGDOM FBO TAILWIND AIR, LLC UNITED STATES PEREGRINE PGN TAILWIND HAVAYOLLARI A.S. TURKEY TAILWIND TWI TAJIKAIR TAJIKISTAN TAJIKAIR TJK TAJIKISTAN TAJIKISTAN TAJIKISTAN TZK TAJIKISTAN INTERNATIONAL AIRLINES TAJIKISTAN TIL TIL TAJOUJ AVIATION SUDAN TAJA TUJ TALAIR PTY. LTD. PAPUA NEW GUINEA TALAIR TAL TALON AIR, INC. (FARMINGDALE, NY) UNITED STATES TALON FLIGHT TFF TAM - LINHAS AEREAS S.A. BRAZIL TAM TAM TAM AVIACAO EXECUTIVA BRAZIL TVE TAMARA NIGER AVIATION NIGER TAMARA TMR TAMIR AIRWAYS LTD ISRAEL TAMIRWAYS TMI TANANA AIR SERVICES (TANANA, AK) UNITED STATES TAN AIR TNR TANTALUS AIR LTD. CANADA TANTALUS TTU TAPJETS INC UNITED STATES TAPJETS TJA SERVICES, INC. (KETCHIKAN, AK) UNITED STATES TAQUAN TQN TAR INTERPILOT MAURITANIA INTERPILOT TPL TARA AIR LINE IRAN (ISLAMIC REPUBLIC TARAIR IRR OF) TARCO AVIATION COMPANY LIMITED SUDAN AVIATION TARCO TQQ TAS AVIATION, INC. (DEFIANCE, OH) UNITED STATES TASS AIR RMS PTY LTD AUSTRALIA TASMAN TMN ALGERIA TASSILI AIR DTH TATA SIA AIRLINES LTD. INDIA VTI TATONDUK OUTFITTERS LTD D/B/A UNITED STATES EVERTS VTS ALASKA / (FAIRBANKS, AK) TATRA JET, S.R.O. SLOVAKIA TATRA TTJ TAURANGA AERO CLUB (INC) NEW ZEALAND PGS TAXAIR MEXIQUENSES, S.A. DE C.V. MEXICO TAXAIR TQE TAXI AEREO COZATL, S.A. DE C.V. MEXICO TAXI COZATL TXL TAXI AEREO DE MEXICO MEXICO TAXIMEX TXM TAXI AEREO DE MORELIA, S.A. DE C.V. MEXICO TAXI MOREL MOL TAXI AEREO DE MEXICO VERACRUZ VRC TAXI FLY GROUP S.A. SPAIN PRJ TAXIJET SPAIN LIFEJET LJT TAXIS AEREOS DEL NOROESTE,S.A. DE C.V. MEXICO TAXINOROESTE TNE TAXIS AEREOS DEL VALLE DE TOLUCA, S.A. DE MEXICO TAXIS TOLUCA TVT C.V. TAYARAN ALHILALL ALNFTTI LIBYA HLN TAYARAN JET BULGARIA ALADIN TJB TAYSIDE AVIATION LTD UNITED KINGDOM TAYSIDE TFY TCA JET CHARTERS DOMINICAN REPUBLIC TJC TCA LTD GEORGIA TOKA TZS TCHADIA AIRLINES CHAD TCHADIA CDO TEAM TRANSPORTES AEREOS BRAZIL TEAM BRASIL TIM TEAM125 UNITED STATES UNDERDOG UDG TECNICAS FOTOGRAFICAS, S.L. SPAIN TECFOTO TEF TECNOAVIACION SPAIN TEB AIRLINE IRAN (ISLAMIC REPUBLIC TEHRAN AIR THR OF)

3-1-100 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr TELAVIA D/B/A FLIGHT ONE, INC. (TELLURIDE, UNITED STATES TELLURIDE TDE CO) ll TELECOMMUNICATION AUTHORITY YTY TELEDYNE CONTINENTAL MOTORS (MUSKEGON, MI) UNITED STATES TELEDYN TCM TELESIS TRANSAIR, INC. (DALLAS, TX) UNITED STATES TELESIS TLX TELFORD AVIATION, INC. (WATERVILLE, ME) UNITED STATES TELFORD TEL TEM ENTERPRISES D\B\A UNITED STATES AVELO VXP TEMPLE AVIACION S.L. SPAIN TPV TEMPUS JETS, INC. (MAPLE, NC) UNITED STATES TEMPUS JETS TPJ TEMSCO HELICOPTERS, INC. (KETCHIKAN, AK) UNITED STATES TEMSCO TMS TEN TENTHS LTD UNITED KINGDOM ROTARY ... TENGERIYN ULAACH SHINE MONGOLIA SKY HORSE TNL TENNESSEE AIR NATIONAL GUARD, 164TH AIRLIFT UNITED STATES TNG GROUP TENNESSEE AIRWAYS (ALCOA, TN) UNITED STATES TENNESSEE TEN TERNHILL (RAF) UNITED KINGDOM TERNHILL THL TERRA AVIA REPUBLIC OF MOLDOVA TERRAAVIA TVR TERRAKEA MEXICO TERRAKEA USX TERRITORIAL AIRLINES, INC. (SANTA FE, NM) UNITED STATES TERRI-AIRE TER ll TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TEXAIR TXS TEXAS NATIONAL AIRLINES (SAN ANTONIO, TX) UNITED STATES TEXAS NATIONAL TXN TEXEL AIR BAHRAIN TEXEL XLR TEZ JET AIRLINES KYRGYZSTAN TEZJET TEZ TFC FLUGBETRIEB UND -TECHNIK GERMANY GERMANAIR LTU BERATUNGSGESELLSCHAFT MBH TFF GMBH, OSNABRUECK GERMANY CAMPUS TFS TG AVIATION LTD UNITED KINGDOM THANET TGC THAI AIR ASIA CO., LTD THAILAND THAI ASIA AIQ THAI AIRASIA X CO., LTD THAILAND EXPRESS WING TAX INTERNATIONAL LTD. THAILAND THAI THA THAI AVIATION ACADEMY THAILAND TAURUS TAC THAI AVIATION SERVICES LIMITED THAILAND THAI AVIATION TSL THAI EASTARJET THAILAND THAI STAR ESS THAI EXPRESS AIR CO. LTD. THAILAND EXPRESS AIR TXZ THAI FLYING SERVICE CO. LTD THAILAND THAI FLYING TFT THAI LION MENTARI CO., LTD THAILAND MENTARI TLM AIRWAYS THAILAND THAI SMILE THD THAI SUMMER AIRWAYS COMPANY LIMITED THAILAND THAI SUMMER AST THAI VIETJET AIR JOINT STOCK CO., LTD. THAILAND THAIVIET JET TVJ THE 955 PRESERVATION GROUP UNITED KINGDOM GRIFFON GFN THE ARMY AVIATION HERITAGE FOUNDATION UNITED STATES LEGACY LEG (HAMPTON, GA) THE LANCAIR COMPANY (BEND, OR) UNITED STATES LANCAIR LCC THE WEATHER COMPANY PTY (WEATHERZONE) AUSTRALIA WZA THEBE INGENIERIA Y CONSULTORIA SA DE CV MEXICO AERO THEBE IYC THOMAS AIR MONGOLIA TAIMEN TME BALEARICS S.L. SPAIN SUNNYHEART CTB THOMAS COOK AIRLINES LTD UNITED KINGDOM THOMAS COOK TCX THREE POINT AVIATION UNITED KINGDOM CHIPPY ... ll THRO AVIATION, INC. UNITED STATES ZEN JET XEN THRO AVIATION, INC. UNITED STATES THRO THO THRUST FLIGHT UNITED STATES THRUST TRF LTD CANADA AIR THUNDER THU THYRLUTHJONUSTAN ICELAND IHS THYSSEN KRUPP AG, DUESSELDORF GERMANY BLUELINE BLI AIR CARGO CO., LTD. CHINA TIANJIN CARGO CTJ CO., LTD CHINA BO HAI GCR TIANJIN JEPPESEN INTERNATIONAL FLIGHT CHINA CHAO FEI CHF COLLEGE CO., LTD

Aircraft Company/Telephony/Three Letter Designator 3-1-101 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr CO., LTD CHINA TIBET TBA TICA AIR INTERNATIONAL, S.A. (AIR COSTA COSTA RICA TICA RII RICA) TIGER AIRWAYS UNITED KINGDOM BIG CAT ... TIGER AIRWAYS AUSTRALIA PTY LTD AUSTRALIA TIGGOZ TGG TIGER CLUB UNITED KINGDOM TIGERCLUB ... TIGER HELICOPTERS LTD UNITED KINGDOM TIGRIS TIG TIGERAIR CO. LD. CHINA SMART CAT TTW TIGIN LTD. D/B/A NAVINC AIRLINES SERVICES UNITED STATES XNV (HONOLULU, HI) TIMBIS AIR SERVICES KENYA TIMBIS TBS CZECHIA TIME AIR TIE LTD UNITED KINGDOM ZAP AWC TITANFLY INTERNATIONAL SAN MARINO ARAMIS AOC TJS SAN MARINO SAN MARINO SAN MARINO TSR TL AVIATION GMBH GERMANY SPIRIT TLI TLC AIR, INC. (CARROLTON, TX) UNITED STATES TEALSY TLS TOJ AIRLINES TAJIKISTAN TOJ AIRLINE TOJ TOLL AVIATION PTY LTD AUSTRALIA TOLL EXPRESS TFX TOMAHAWK AIRWAYS, INC. (ALCOA, TN) UNITED STATES TOMAHAWK TMK TOMORROW S AERONAUTICAL MUSEUM, INC. UNITED STATES AERO SQUAD SQD (COMPTON, CA) TOMZAJET, S.A. DE C.V. MEXICO TOMZAJET TJE TONLESAP AIRLINES CAMBODIA TONLESAP AIR TSP HAVACILIK SANAYI VE TICARET A.S. TURKEY AIR TOP TOP TOP FLIGHT AIR SERVICE, INC. (TAMPA, FL) UNITED STATES CHECK AIR CHE TOP HELICOPTEROS, S.L. SPAIN BRM TOP JETS LTD. BULGARIA THUNDERBOLT TJJ TOP-FLY SPAIN TOPFLY TLY TOPBRASS AVIATION NIGERIA BRASS LINE BRL TOPCLIFFE FTU UNITED KINGDOM TOPCLIFFE TOF TOTAL LINHAS AEREAS S/A BRAZIL TOTAL TTL TOURAINE HELICOPTERE FRANCE TOURAINE HELICO THF TOWER AVIATION MANAGEMENT LLC DBA A2V UNITED STATES DATA BIRD HKR TOYO AVIATION ROMANIA TOYO AVIATION TOY TRABAJOS AEREOS DE CORDOBA S.L. SPAIN FZM TRABAJOS AEREOS ESPEJO S.L. SPAIN ESPEJO EPJ TRABAJOS AEREOS EXTREMENOS, S.A. SPAIN TXE TRABAJOS AEREOS FOTOGRAFIA Y REPORTAJES, SPAIN FYR S.L. TRABAJOS AEREOS MURCIANOS S.L. SPAIN PIJO AIM TRABAJOS AEREOS PUBLICITARIOS, S.L. SPAIN TAQ TRABAJOS AEREOS S.A. SPAIN TASA TGE TRABAJOS AEREOS Y PUBLICIDAD ANDALUZA, S.L. SPAIN CGM TRACK AVIATION SERVICES PAKISTAN PAKISTAN TAZ TRADE AIR CROATIA TRADEAIR TDR TRADECRAFT NIGERIA LTD NIGERIA TRADECRAFT TCA LLC (OXFORD, CT) UNITED STATES GOODSPEED GPD TRADING AIR CARGO MAURITANIA TRADING CARGO JCH TRAFFIC MANAGEMENT CORPORATION (TMC) UNITED STATES WILLOW RUN TMM AIRLINES (YPSILANTI, MI) TRAI THIEN AIR CARGO VIET NAM CARGO TTG TRAIL LAKE FLYING SERVICE, INC. D/B/A HARBOR UNITED STATES HARBOR AIR HBA AIR (SEWARD, AK) TRAM, SOCIETE MAURITANIA TRAM AIR TMQ TRAMON AIR CC SOUTH AFRICA TRAMON TMX TRAMSON LIMITED SUDAN TRAMSON TRR TRANS AIR (HONOLULU, HI) UNITED STATES TRANSAIR MUI

3-1-102 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr TRANS AIR CHARTER, INC. (FULLERTON, CA) UNITED STATES TRACKER TRC TRANS AIR WELWITCHIA ANGOLA WELWITCHIA TWW TRANS AM COMPANIA LTDA. ECUADOR AERO TRANSAM RTM TRANS AMERICA (ENGLEWOOD, CO) UNITED STATES CLINTON AIRWAYS CLR TRANS AMERICA AIRLINES INC. UNITED STATES TRANS-AMERICA TVA TRANS AMERICAN AIRLINES S.A. - TRANS AM PERU TRANS PERU TPU TRANS ARABIAN AIR TRANSPORT SUDAN TRANS ARABIAN TRT ll TRANS CARAVAN KG KYRGYZSTAN TRANS CARAVAN TCK TRANS SUDAN TRANSCAL TCC TRANS GUYANA AIRWAYS GUYANA TRANS GUYANA TGY TRANS INTERNATIONAL AIRLINES UNITED STATES TRANS INTERNATIONAL TIA TRANS INTERNATIONAL EXPRESS AVIATION UNITED STATES BIG APPLE BAP TRANS ISLAND AIR (2000) BARBADOS TRANS ISLAND TRD TRANS ISLAND AIRWAYS LTD. BAHAMAS THUNDERBALL GGT TRANS MALDIVIAN AIRWAYS PVT., LTD MALDIVES TRANS MALDIVIAN TMW TRANS MEDITERRANEAN AIRLINES (TMA) LEBANON TANGO LIMA TMA TRANS NATION AIRWAYS LTD ETHIOPIA TRANS-NATION TNW TRANS NORTHERN AIRWAYS, LLC UNITED STATES GENIE AUD TRANS RECO MAURITANIA TRANS-RECO REC TRANS SAHARA AIR LTD NIGERIA TRANS SAHARA SBJ TRANS STATES AIRLINES, INC. D/B/A TRANS UNITED STATES WATERSKI LOF WORLD EXPRESS TRANS-AIR SERVICES LIMITED NIGERIA AIR TRANS TSN TRANS-AIR-CONGO CONGO TRANS-AIR-CONGO TSG TRANS-AIR-LINK CO. (MIAMI, FL) UNITED STATES SKY TRUCK GJB TRANS-COLORADO AIRLINES, INC. (GUNNISON, UNITED STATES TRANS-COLORADO TCE CO) TRANS-FLORIDA AIRLINES (DAYTONA BEACH, FL) UNITED STATES TRANS FLORIDA TFA TRANSAEREO 5074, C.A. VENEZUELA TRANSAEREO TEO TRANSAFRIC UGANDA LIMITED UGANDA UGATRANS TKU TRANSAFRICAINE AIR CARGO BURKINA FASO AFRICARGO TCG TRANSAFRICAINE S.A. BURKINA FASO TRANSFAS TNF TRANSAFRICAN AIR LIMITED KENYA TRANSAFRICAN TAK TRANSAFRIK INTERNATIONAL LTD SAO TOME AND PRINCIPE TFK TRANSAIR FRANCE FRANCE AIRTRAF TSA TRANSAIR GABON GABON TRANSGABON TGX TRANSARABIAN TRANSPORTATION SERVICES CO. UGANDA ARABIAN UTT LTD TRANSPORT TRANSASIA AIRWAYS CHINA TNA TRANSAVEN (TRANSPORTE AEREO DE VENEZUELA, VENEZUELA TRANSAVEN VEN C.A.) AIRLINE APS DENMARK TDK TRANSAVIA FLUGBETRIEBSGESELLSCHAFT MBH, GERMANY TAD SPEYER FRANCE FRANCE SOLEIL TVF TRANSAVIA HOLLAND B.V. NETHERLANDS TRANSAVIA TRA TRANSAVIABALTIKA LITHUANIA TRANSBALTIKA KTB TRANSAVIAEXPORT BELARUS TRANSEXPORT TXC TRANSCARGA INTL AIRWAYS, C.A. VENEZUELA TIACA TIW TRANSCARGO SAO TOME AND PRINCIPE TRANSCARGO TRG TRANSCONTINENTAL AIR WLL BAHRAIN TRANS GULF TCH TRANSCONTINENTAL SUR S.R.L. URUGUAY TRANS-CONT TCT TRANSCORP AIRWAYS UNITED KINGDOM TRANSCORP TCP TRANSLIZ AVIATION (K) LTD KENYA TOURLIZ TKA TRANSLIZ AVIATION (TMS) LTD SAO TOME AND PRINCIPE TRANSLIZ TLZ TRANSMANDU, C.A. VENEZUELA TRANSMANDU TMD TRANSMERIDIAN AIRLINES (HOUSTON, TX) UNITED STATES TRANS-MERIDIAN TRZ TRANSNORTHERN, LLC (ANCHORAGE, AK) UNITED STATES TRANSNORTHERN TNV

Aircraft Company/Telephony/Three Letter Designator 3-1-103 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr TRANSNUSA AVIATION MANDIRI, PT. INDONESIA TRANSNUSA TNU TRANSPAIS AEREO, S.A. DE C.V. MEXICO TRANSPAIS TPM TRANSPORT AERIEN DE MAURITANIE (TAM) MAURITANIA SOTRANS TRM TRANSPORT AUTHORITY SLOVAKIA CALIMERA CIA TRANSPORT FACILITATORS, INC. (HOUSTON, TX) UNITED STATES TFI TRANSPORTACION AEREA DEL MAR DE CORTES, S.A. MEXICO TRANS CORTES MCT DE C.V. TRANSPORTACION AEREA DEL NORTE, S.A. DE MEXICO AEREA DELNORTE TPN C.V. TRANSPORTATION AMERICA CORPORATION D/B/A UNITED STATES TACAIR DEE DIXIE AIRWAYS (NASHVILLE, TN) TRANSPORTE AEREO DE CARGA COSMOS S.A. COLOMBIA KMS TRANSPORTE AEREO DE CARGA DEL CARIBE S.A. PANAMA TAECA JYR TAECA TRANSPORTE AEREO DE COLOMBIA COLOMBIA AEREO COLOMBIA TCB TRANSPORTE AEREO EXPRESO MOCHE S.A.C. PERU APUKA APU TRANSPORTE AEREO MGM, S.A DE C.V. MEXICO AERO EMM-GEE-EMM MGM TRANSPORTE AEREO S.A. (LAN EXPRESS) CHILE LANEX LXP TRANSPORTE AEREO TECNICO EJECUTIVO, S.A. DE MEXICO TECNICO TTS C.V. TRANSPORTE C.A. VENEZUELA TRANS AMAZON TMZ TRANSPORTE EJECUTIVO AEREO, S.A. DE C.V. MEXICO EJECUTIVO-AEREO EAR TRANSPORTES AEREOS AMPARO, S.A. DE C.V. MEXICO AMPARO MPO TRANSPORTES AEREOS BOLIVIANOS (TAB) BOLIVIA BOL BOL TRANSPORTES AEREOS COSTARRICENSES COSTA RICA TAC AIRLINES TIC TRANSPORTES AEREOS DE ACAPULCO, S.A. DE C.V MEXICO TRANSACA LWC TRANSPORTES AEREOS DE CABO VERDE - TACV CABO VERDE CABOVERDE TCV TRANSPORTES AEREOS DEL MERCOSUR S.A. PARAGUAY PARAGUAYA LAP TRANSPORTES AEREOS DON CARLOS LTDA. CHILE DON CARLOS DCL TRANSPORTES AEREOS GUATEMALTECOS GUATEMALA CHAPIN TGU TRANSPORTES AEREOS MERCANTILES PANAMERICANOS COLOMBIA TAMPA TPA S.A. (TAMPA) TRANSPORTES AEREOS MEXIQUENSES, S.A. DE MEXICO MEXIQUENSES MXQ C.V. TRANSPORTES AEREOS PEGASO, S.A. DE C.V. MEXICO TRANSPEGASO TPG TRANSPORTES AEREOS PETROLEROS (T.A.P.S.A.) ARGENTINA TAPSA TPS TRANSPORTES AEREOS PORTUGUESES, E.P. PORTUGAL AIR PORTUGAL TAP TRANSPORTES AEREOS SAN RAFAEL LTDA. CHILE SAN RAFAEL SRF TRANSPORTES AEREOS SIERRA ALTA, S.A. DE MEXICO SIERRA ALTA RRT C.V. TRANSPORTES AEREOS SIERRA MADRE, S.A. DE MEXICO TRANSPORTE SEI C.V. SIERRA TRANSPORTES AEREOS TAURO, S.A. DE C.V. MEXICO TRANSTAURO TAU TRANSPORTES AEREOS TERRESTRES, S.A. DE C.V. MEXICO TRANS-TERRESTRES TRX TRANSPORTES MEXICO TRANS-AEROMAR TAO TRANSPORTES AERONAUTICOS DEL BAJIO, S.A. DE MEXICO TRANS-BAJIO TAB C.V. TRANSPORTES EJECUTIVOS PIZA, S.A. DE R.L. MEXICO TRANSPORTES PIZA TEP TRANSPORTES INTERILHAS DE CABO VERDE, CABO VERDE MORABEZA NTB SOCIEDADE UNIPESSOAL, SA. TICV TRANSPORTES LA PAZ, S.A. DE C.V. MEXICO TRANSPAZ TPZ TRANSPORTES NACIONALES CA VENEZUELA TRANAVEN THC TRANSTECO ANGOLA TRANSTECO TTC TRANSWESTERN AIRLINES OF (LOGAN, UT) UNITED STATES TRANS-WEST TRW TRANSWISATA PRIMA AVIATION, PT. INDONESIA TRANSWISATA TWT TRAST AERO ATLANTIC SAO TOME AND PRINCIPE TRE TRATAMIENTOS AGRICOLAS AEREOS PERAN, S.L. SPAIN APB TRAVEL EXPRESS AVIATION SERVICES, PT. INDONESIA TRAVEL EXPRESS XAR

3-1-104 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr TRAVEL MANAGEMENT COMPANY LTD (ELKHART, IN) UNITED STATES TRAIL BLAZER TMC TRAVEL SERVICE SLOVENSKO, S. R. O. SLOVAKIA SLOVAKTRAVEL TVQ TRAVELAIR URUGUAY PAJAROS TLV TRAVERSE-AVIA SERVICE LTD RUSSIAN FEDERATION VTR INDONESIA PARAMITA TVV TRAVIS COUNTY EMS UNITED STATES STAR FLIGHT SFE TREND AVIATION, LLC (ORLANDO, FL) UNITED STATES TREND AIR TDA TRENER LTD HUNGARY TRAINER TNX TRI MG INTRA ASIA AIRLINES, PT. INDONESIA TRILINES TMG TRI-STATE AERO, INC. (EVANSVILLE, IL) UNITED STATES TRI-STATE TSS TRIAIR BERMUDA LTD UNITED KINGDOM TBQ TRIANGLE AIRLINE (UGANDA) LTD UGANDA TRI AIR TRU TRIDENT AIRCRAFT, INC UNITED STATES WATERMAN WMN TRIFLY, LLC (MINNEAPOLIS, MN) UNITED STATES SAWBLADE SWD SERVICE, PT. INDONESIA TRIGANA TGN TRIP, TRANSPORTE AEREO REGIONAL DO INTERIO BRAZIL TRIP TIB PAULISTA LTDA. TRIPLE O. AVIATION LTD NIGERIA MIGHTY WING TTP EGYPT TRIPLE STAR TSY TRISTAR AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES TRISTAR AIR TRY TROPIC AIR LTD BELIZE TROPISER TOS TROPIC AIRLINES-AIR MOLOKAI(HONOLULU, HI) UNITED STATES MOLOKAI TRO LLC UNITED STATES WAGNER FTO TROPICAL AERO SERVICIOS, S.R.L. DOMINICAN REPUBLIC TROPICAL TPD TROPICAL AIRWAYS D HAITI HAITI TBG TROPICANA AIRLINES GHANA TROPICANA TGP TRTO AGENCY LTD. MALTA FOGLIA MGF TRUE AVIATION LIMITED BANGLADESH TRUE AVIATION TUB TRUMAN AVIATION UNITED KINGDOM TRUMAN ... TRUSTCO AIR SERVICES (PTY) LTD NAMIBIA SKIPPER KPR TRUSTCO GROUP INTERNATIONAL (PTY) LTD NAMIBIA TRUSTCO TUS TSARADIA MADAGASCAR TSARADIA TDS TTA -SOCIEDADE DE TRANSPORTE E TRABALHO MOZAMBIQUE KANIMANBO TTA AEREO, S.A.R.L. TTM KOREA CO. LTD REPUBLIC OF KOREA TTK TUI AIRLINES BELGIUM NV BELGIUM BEAUTY JAF TUI AIRLINES NEDERLAND NETHERLANDS ORANGE TFL TUI AIRWAYS LIMITED UNITED KINGDOM TOMJET TOM TUIFLY GMBH, LANGENHAGEN GERMANY TUI JET TUI TUIFLY NORDIC AB SWEDEN BLUESCAN BLX TULCA (PTY) LTD SOUTH AFRICA TULCA MNO RUSSIAN FEDERATION URSAL TUL AIR - SOCIETE TUNISIENNE DE L AIR TUNISIA TUNAIR TAR EXPRESS TUNISIA TUNEXPRESS TUX TUNISAVIA - SOCIETE DE TRANSPORTS, SERVICES TUNISIA TUNISAVIA TAJ ET TRAVAUX AERIENS TUNISIAN AIR FORCE TUNISIA TUNISIAN AIRFORCE TUN TURBO MEGA AIRWAYS PVT. LTD. INDIA TRUJET TRJ TURISTIK HAVA TASIMACILIK A.S. TURKEY CORENDON CAI TURISVOL, S.L. SPAIN TVH TURK HAVA KURUMU HAVA TAKSI ISLETMESI TURKEY HUR KUS THK TURK HAVA YOLLARI ( CO.) TURKEY TURKISH THY TURKISH AIR FORCE TURKEY TURKISH AIRFORCE HVK TURKISH AIRLINES GENERAL AVIATION TURKEY TURKISH REPUBLIC TRK TURKMENHOVAYOLLARY TURKMENISTAN TURKMENISTAN TUA ll TURKMENHOWAYOLLARY TURKMENISTAN TURKMENISTAN TUG GOVERNMENT TURPIAL AIRLINES VENEZUELA TURPIAL VTU

Aircraft Company/Telephony/Three Letter Designator 3-1-105 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr TURTLE AIRWAYS LTD. FIJI TURTLE TLT TURUKHAN AIRLINES RUSSIAN FEDERATION TURUKHAN TRH CYPRUS TUS AIR CYF TUSAS TURK HAVACILIK VE UZAY SANAYI A.S. TURKEY TUSAS THS TUSHETI GEORGIA TUSHETI USB TWC AVIATION, INC. UNITED STATES SILICON SCN TWIN AIR CALYPSO LIMITED, INC. (FORT UNITED STATES TWINCAL TNY LAUDERDALE, FL) TWIN CITIES AIR SERVICE, INC. (AUBURN, ME) UNITED STATES TWIN CITY TCY FRANCE TWINJET TJT TWINJET AIRCRAFT SALES LTD UNITED KINGDOM TWJ TWO TAXI AEREO LTDA BRAZIL BRASIL CARGO OWT TYROL AIR AMBULANCE GMBH AUSTRIA TYROL AMBULANCE TYW TYROLEAN JET SERVICE NFG. GMBH & CO. KG AUSTRIA TYROLJET TJS TYROLEAN JET SERVICES MALTA LTD. MALTA TYROL MALTA TYJ

U

Company Country Telephony 3-Ltr U S AIR FORCE AUXILIARY, CIVIL AIR PATROL UNITED STATES CAP-FLIGHT CPF (MAXWELL AFB, AL) U S ARMY PARACHUTE TEAM UNITED STATES GOLDEN KNIGHTS GKA U S JET, INC. (WASHINGTON, DC) UNITED STATES USJET USJ U S MARSHALS SERVICE, U.S. DEPARTMENT OF UNITED STATES MARSHALAIR MSH JUSTICE (WASHINGTON, DC) U.S FOREST SERVICE (OGDEN, UT) UNITED STATES FIRE SCAN XCN U.S. AIR FORCE , RAF UNITED STATES QUID QID MILDENHALL U.S. DEPARTMENT OF THE INTERIOR, OFFICE OF UNITED STATES INTERIOR DOI AIRCRAFT SERVICES, (BOISE, ID) U.S. HELICOPTER CORP. (STRATFORD, CT) UNITED STATES US-HELI USH U.S. IMMIGRATION AND CUSTOM ENFORCEMENT UNITED STATES REPATRIATE RPN (KANSAS CITY, MO) UAB JUMP AIR LITHUANIA JUMP AIR JUP UAE POLICE UNITED ARAB EMIRATES AIRWING UAP UAS CRANWELL UNITED KINGDOM UAS UAS/AEF BENSON UNITED KINGDOM UAO UAS/AEF BOSCOMBE DOWN UNITED KINGDOM UAU UAS/AEF CHURCH FENTON UNITED KINGDOM UAX UAS/AEF COLERNE UNITED KINGDOM UAD UAS/AEF COSFORD UNITED KINGDOM UAY UAS/AEF GLASGOW UNITED KINGDOM UAJ UAS/AEF LEEMING UNITED KINGDOM UAQ UAS/AEF LEUCHARS UNITED KINGDOM UAA UAS/AEF ST ATHAN UNITED KINGDOM UAW UAS/AEF WOODVALE UNITED KINGDOM UAM UAS/AEF WYTON UNITED KINGDOM UAV UCOAVIACION S.L. SPAIN UCOAVIACION UCO UFS, INC. (ST.LOUIS, MO) UNITED STATES FEEDER FLIGHT UFS UGANDA AIR CARGO UGANDA UGANDA CARGO UCC CORPORATION UGANDA UGANDA UGA UGANDA NATIONAL AIRLINES COMPANY LIMITED DBA UGANDA CRESTED UGD UGANDA AIRLINES UGANDA ROYAL AIRWAYS UGANDA UGANDA ROYAL RAU UGJET CZECHIA UNIJET UGJ UK HEMS UNITED KINGDOM HELIMED HLE

3-1-106 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr UK HOME OFFICE UNITED KINGDOM POLICE UKP UK INTERNATIONAL AIRLINES LTD UNITED KINGDOM MAGENTA UKI UK PIPELINE INSPECTION UNITED KINGDOM PIPELINE ... UK POWERLINE INSPECTION UNITED KINGDOM POWERLINE ... UK ROYAL POSITIONING FLIGHTS (IN MILITARY UNITED KINGDOM KITTY RRF AIRCRAFT) UK ROYAL/HRH DUKE OF YORK UNITED KINGDOM LEOPARD LPD UK ROYAL/VIP FLIGHTS (IN CIVIL CHARTERED UNITED KINGDOM SPARROWHAWK KRH AIRCRAFT) UK ROYAL/VIP FLIGHTS (IN MILITARY AIRCRAFT) UNITED KINGDOM KITTYHAWK KRF UK ROYAL/VIP HELICOPTER FLIGHTS UNITED KINGDOM RAINBOW TQF UKRAINE AIR ENTERPRISE UKRAINE ENTERPRISE UKRAINE UKN UKRAINE AIRALLIANCE UKRAINE UKRAINE ALLIANCE UKL UKRAINE INTERNATIONAL AIRLINES UKRAINE UKRAINE AUI INTERNATIONAL UKRAINIAN HANDLING COMPANY LLC UKRAINE HANDLING COMPANY UHC UKRAINIAN HELICOPTERS, CJS COMPANY UKRAINE UKRAINE COPTERS UHL UKRAINIAN PILOT SCHOOL UKRAINE PILOT SCHOOL UPL UKRAINIAN WINGS UKRAINE UKRAINIAN WINGS UWJ UKTUS, AIRCOMPANY RUSSIAN FEDERATION UKTUS UKT ULS AIRLINES CARGO TURKEY UNIVERSAL CARGO KZU ULSTER FLYING CLUB (1961) UNITED KINGDOM SCRABO ... ULTIMATE AIRWAYS (PTY)LTD SOUTH AFRICA VIPER ULR ULTIMATE HELI (PTY) LTD SOUTH AFRICA ULTIMATE HELI ULH ULTIMATE JETCHARTERS, INC. (NORTH CANTON, UNITED STATES ULTIMATE UJC OH) ULTRAAIR, LLC (OMAHA, NE) UNITED STATES ULTRAJET ULA ULTRAIR, INC. (SMYRNA, TN) UNITED STATES ULTRAIR ULT ll UN HUMANITARIAN RELIEF FLIGHTS (KOSOVO) KOSFLIGHT KSV UNI AIRWAYS CORPORATION CHINA UIA UNI-FLY A/S DENMARK UNICOPTER UNC UNI-TOP AIRLINES CO., LTD CHINA UNI-TOP UTP UNIDAD DE HELICOPTEROS DE LA ERTZAINTZA SPAIN UHE UNIDADES AEROMOVILES DEL EJERCITO DE TIERRA SPAIN ETF UNIJET FRANCE LEADAIR LEA UNION DE TRANSPORTES AEREO DE GUINEA EQUATORIAL GUINEA UTAGE UTG ECUATORIAL (UTAGE) UNION FLIGHTS (SACRAMENTO, CA) UNITED STATES UNION FLIGHTS UNF UNIQUE AIR CHARTER (PTY) LTD SOUTH AFRICA UNIQUE UNQ UNITED AIR CHARTERS ZIMBABWE UNITAIR UAC UNITED AIRLINES, INC. (CHICAGO, IL) UNITED STATES UNITED UAL UNITED ARAB EMIRATES AIR FORCE UNITED ARAB EMIRATES UNIFORCE UAF UNITED ARABIAN AIRLINES SUDAN UNITED ARABIAN UAB UNITED CARIBBEAN AIRLINES INC. NETHERLANDS EAGLE EYE UCB UNITED CARRIERS SYSTEMS, INC. (GAHANNA, OH) UNITED STATES UNITED CARRIERS UCS UNITED EXECUTIVE JET, INC. D/B/A JETCORP UNITED STATES JETCORP UEJ (CHESTERFIELD, MO) ll UNITED NATIONS ORGANIZATION UNITED NATIONS UNO UNITED PARCEL SERVICE COMPANY, (LOUISVILLE, UNITED STATES UPS UPS KY) UNITED STATES AIR FORCE AUXILIARY / CIVIL UNITED STATES CAP CAP AIR PATROL (RICHMOND, VA) UNITED STATES COAST GUARD AUXILIARY UNITED STATES COASTGUARD CGX (WASHINGTON, DC) AUXAIR UNITED STATES DEPARTMENT OF JUSTICE PRISONER UNITED STATES JUSTICE DOJ AND ALIEN TRANSPORTATION SERVICE (JPATS) (EL PASO, TX) ll UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOSAIR DOS

Aircraft Company/Telephony/Three Letter Designator 3-1-107 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr UNITED STATES DEPARTMENT OF TRANSPORTATION, UNITED STATES FLIGHT CHECK FLC FEDERAL AVIATION ADMINISTRATION, FLIGHT INSPECTION SERVICES (OKLAHOMA CITY, OK) UNITED STATES GOVERNMENT, DEPARTMENT OF THE UNITED STATES JUMPER JPR INTERIOR UNITED WEST AIRLINES, INC. (STUART, FL) UNITED STATES GRUMPY UWA UNIVERSAL AIRWAYS, INC. UNITED STATES UNIVERSAL UVA UNIVERSAL AVIATION ACADEMY REPUBLIC OF KOREA AIR UNIVERSE AUE UNIVERSAL JET RENTAL DE MEXICO, S.A. DE MEXICO UNIVERSAL JET UJR C.V. UNIVERSITETET I TROMSO NORWAY ARTIC UIT UNIVERSITY OF CENTRAL (WARRENSBURG, UNITED STATES MULE-FLIGHT UCM MO) UNIVERSITY OF ILLINOIS INSTITUTE OF AVIATION UNITED STATES ILLINI ILU (SAVOY, IL) UNIVERSITY OF NORTH DAKOTA (GRAND FORKS, UNITED STATES SIOUX NDU ND) UNIVERSITY OF OKLAHOMA, DEPARTMENT OF UNITED STATES CRIMSON OUA AVIATION (NORMAN, OK) UNIWORLD COMMERCIAL GROUP, S.A. (UNIWORLD PANAMA UNIWORLD UCG AIR CARGO) UPAVON (TRENCHARD LINES) UNITED KINGDOM UPAVON UPV ll UPPER AREA CONTROL CENTRE ZUZ UR AIRLINES IRAQ URAIR UBD RUSSIAN FEDERATION SVERDLOVSK AIR SVR URGEMER CANARIAS, S.L. SPAIN URGEMER UGC URUMQI AIRLINES CO. LTD. CHINA LOULAN CUH US AIRPORTS AIR CHARTER (ROCHESTER, NY) UNITED STATES US CHARTER UCH US ARMY AERONAUTICAL SERVICES AGENCY (FT. UNITED STATES US ARMY USR BELVOIR, VA) US NAVY AIR LOGISTICS OFFICE (NEW ORLEANS, UNITED STATES CONVOY CNV LA) US TRANSPORTATION COMMAND UNITED STATES CAMBER CMB US-BANGLA AIRLINES LTD. BANGLADESH BANGLASTAR UBG USA 3000 AIRLINES (NEWTOWN SQUARE, PA) UNITED STATES GETAWAY GWY USA JET AIRLINES, INC. (BELLEVILLE, MI) UNITED STATES JET USA JUS USAC AIRWAYS 691,LLC UNITED STATES UBER PGJ USAC AIRWAYS 695 LLC UNITED STATES AERO BLACK BLK USAF AIR MOBILITY OPERATIONS CONTROL CENTER UNITED STATES DOD USAF S 89TH AIRLIFT WING- ANDREWS AIR FORCE UNITED STATES SAM SAM BASE USKY AIR REPUBLIC OF KOREA URI AIR URI UTAIR AVIATION RUSSIAN FEDERATION UTAIR UTA ll UTAIR LIMITED RUSSIAN FEDERATION UTAIR LIMITED UTR UTAIR-HELICOPTER SERVICES RUSSIAN FEDERATION UTAIR HELICOPTERS UTH UVAVEMEX, S.A. DE C.V. MEXICO UVAVEMEX UVM UZ AERO TECH GROUP UZBEKISTAN UZTECH UAT UZBEKISTAN HAVO JULLARY - UZBEKISTAN UZBEKISTAN UZBEK UZB AIRWAYS

V

Company Country Telephony 3-Ltr V-AVIA AIRLINE LTD UKRAINE VEE-AVIA WIW VALAIR AG SWITZERLAND VALAIRHELI VHS VALAIR-AVIACAO, LDA PORTUGAL VALAIRJET VVV

3-1-108 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr VALAN INTERNATIONAL CARGO CHARTER LTD REPUBLIC OF MOLDOVA VALAN VLN VALAN INTERNATIONAL CARGO CHARTER SA PTY SOUTH AFRICA NALAU VLA LTD VALKYRIE AERO, LLC UNITED STATES DARK WING DWG VALLEY FTU UNITED KINGDOM ANGLESEY VYT VALLEY NATIONAL CORP. D/B/A BANCSTAR UNITED STATES BANCSTAR BNS (PHOENIX, AZ) VALLEY SAR TRAINING UNIT UNITED KINGDOM VLL VALOR AIR KYRGYZSTAN VALORAVIA VAC VAN AIR EUROPE, A.S. CZECHIA EUROVAN VAA VANGUARDIA EN AVIACION EN COLIMA, S.A. DE MEXICO VANGUARDIA VGC C.V. COLIMA VARESH AIR LINES IRAN (ISLAMIC REPUBLIC SKY VICTOR VRH OF) LOGISTICA S.A. BRAZIL VELOG VLO VASCO VIET NAM VASCO AIR VFC VC BELOGORIE RUSSIAN FEDERATION BELOGORIE BLO VCAP AVIATION LLC UNITED STATES CARDS FLIGHT CXF VEGA AVIATION & ENG. SYSTEMS CO. LTD SUDAN VEGA AVIATION VIG C.A. VENEZUELA VECAR VEC VENT AIRLINES, INC. (SAN ANTONIO, TX) UNITED STATES VALKYRIE VKY VENTURE AVIATION GROUP, LLC (GREENVILLE, UNITED STATES POINSETT AIR VET SC) VERO MONMOUTH AIRLINES (VERO BEACH, FL) UNITED STATES VERO MONMOUTH VMA VERTICAL AVIATION, LLC UNITED STATES MARIANAS MDB VERTICAL-T, AIR COMPANY RUSSIAN FEDERATION VERTICAL VLT VETERANS AIRLIFT COMMAND (ST. LOUIS PARK, UNITED STATES HERO-FLIGHT HRF MN) VFLIGHT AB SWEDEN INSTRUCTOR INU VH-AIR INDUSTRIE ANGOLA AIR V-H VHA VI AIR LINK UNITED KINGDOM TURTLE DOVE VIL VIA AIRLINES UNITED STATES STINGRAY SRY VIAJES DON GOYO, S.A. DE C.V. MEXICO VIAJES DON GOYO VDG VIAJES EJECUTIVOS MEXICANOS, S.A. DE C.V. MEXICO VIAJES MEXICANOS VJM VICHI REPUBLIC OF MOLDOVA VICHI VIH INTERNATIONAL AIRWAYS LTD UGANDA VICTORIA WEV , INC. (VIEQUES, PR) UNITED STATES VIEQUES VES VIETJET AVIATION JOINT STOCK COMPANY VIET NAM VIETJETAIR VJC VIETRAVEL AIRLINES VIET NAM VIETRAVEL AIR VAG VIETSTAR AIRLINE CORP (VIETSTAR AIRLINES VIET NAM VIETSTAR VSM MULTIROLE CORPORATION) VIFEOMED, S.A. DE C.V. MEXICO VIFEMED VFM VIH , INC. (BELLINGHAM, UNITED STATES WILDCAT VHC WA) VIKING AIR LTD CANADA TRUE NORTH VKN VIKING EXPRESS, INC. (WEST CHICAGO, IL) UNITED STATES TITAN AIR WCY VILLA AIR PRIVATE LIMITED MALDIVES VILLA AIR VQI VILLAGE AVIATION, INC. D/B/A CAMAI-AIR UNITED STATES AIR CAMAI CAM (BETHEL, AK) VIM AIRLINES RUSSIAN FEDERATION MOV AIR MOV VINAIR - HELICOPTEROS, LIMITADA PORTUGAL VINAIR VIN VINTAGE PROPS AND JETS, INC. (NEW SMYRNA UNITED STATES VINTAGE VPP BEACH, FL) VINTAGE WINGS OF CANADA CANADA GOLDEN HAWK GHK VIP AIR TRANSPORT BAHRAIN SUMMAN BFW VIP EMPRESARIAL, S.A. DE C.V. MEXICO VIP EMPRESARIAL VIE VIP SERVICIOS AEREOS EJECUTIVOS, S.A. DE MEXICO VIP-EJECUTIVO VIC C.V.

Aircraft Company/Telephony/Three Letter Designator 3-1-109 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr VIPPORT, JSC RUSSIAN FEDERATION VNK VIRGIN AMERICA, INC. (BURLINGAME, CA) UNITED STATES REDWOOD VRD UNITED KINGDOM VIRGIN VIR VIRGIN ATLANTIC INTERNATIONAL LIMITED UNITED KINGDOM VGI AUSTRALIA VELOCITY VOZ VIRGIN AUSTRALIA AIRLINES (NZ) LTD NEW ZEALAND BLUEBIRD PBN BELGIUM VIRGIN EXPRESS VEX VIRGIN GALACTIC, LLC (GILBERT, AZ) UNITED STATES GALACTIC VGX VIRGIN ISLANDS SEAPLANE SHUTTLE, UNITED STATES WATERBIRD VSS INC.(ST.CROIX,VI) VIRGIN NIGERIA NIGERIA VIRGIN NIGERIA VGN VIRGIN ORBIT UNITED STATES COSMIC GIRL OBT VIRTRANS LTD RUSSIAN FEDERATION VAB VISCOUNT AIR SERVICE, INC. (TUCSON, AZ) UNITED STATES VISCOUNT AIR VCT VISION AIR INTERNATIONAL (PVT) LIMITED PAKISTAN DREAM BIRD VIS VISION AIRLINES LTD NIGERIA SUPER JET SSI VISION AIRLINES, INC. D/B/A VISION AIR UNITED STATES RUBY RBY (NORTH LAS VEGAS, NV) VISION FLIGHT CENTER UNITED STATES VISION FLIGHT VFS VISTAJET LTD MALTA VISTA JET VJT VIVA AIRLINES PERU S.A.C. PERU VIVA PERU VPE LIMITED CHINA JACKPOT VVM VJET SA DE CV MEXICO JET SOLUTIONS VYE VL SERVICIOS NACIONALES, S.A. DE C.V. MEXICO SERVI NAL LSN VLM AIRLINES D.D. SLOVENIA RIBICA WLM VLM AIRLINES N.V. BELGIUM PHOENIX TCW VMO SOLUTIONS CANADA VMO VOAR LDA. ANGOLA VOAR LINHAS VRL VOLANT AVIATION INTERNATIONAL PAKISTAN VAI VOLARE 22 X, S.A. DE C.V. MEXICO VOLAX VLR VOLARE AIR CHARTER COMPANY (EL PASO, TX) UNITED STATES CARMEN VCM VOLARE AVIATION (GUERNSEY) LTD. UNITED KINGDOM VOLARE VLZ VOLDIRECT SAS FRANCE VOLDIR VDR VOLEMOS SERVICIOS AEREOS, S.L. SPAIN VOY VOLGA-DNEPR RUSSIAN FEDERATION VOLGA VDA AIRSERVICE GMBH GERMANY BEETLE BTX VOLOGDA STATE AIR ENTERPRISE RUSSIAN FEDERATION VOLOGDA AIR VGV , S.L. SPAIN VOLOTEA VOE VOLUXIS UNITED KINGDOM VOLUXIS VXS VOSTOK AIRLINES RUSSIAN FEDERATION VOSTOK VTK VOSTOKAVIASERVIS, LLC RUSSIAN FEDERATION VAV VOYAGE AIR LTD. BULGARIA VARNA LINES VRG LTD. CANADA VOYAGEUR VAL VUELA AVIACION S.A. (VOLARIS COSTA RICA) COSTA RICA COSTA RICAN VOC VUELA EL SALVADOR S.A. DE C.V. EL SALVADOR JETSAL VOS AIRLINES SPAIN VUELING VLG VUELOS CORPORATIVOS DE TEHUACAN, S.A. DE MEXICO VUELOS TEHUACAN VTH C.V. VUELOS INTERNOS PRIVADOS (V.I.P.) ECUADOR VIPEC VUR VUKANI AVIATION CC SOUTH AFRICA VUKANI VUK VULKAN AIR LLC UKRAINE VULKAN AIR VKA VVB AVIATION CHARTER SERVICES LTD UNITED KINGDOM VEE-TRANS VVB VZLYET RUSSIAN FEDERATION VZLYET VZL

3-1-110 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

W

Company Country Telephony 3-Ltr W A A C (NIGERIA) LTD. - NIGERIA NIGERIA NGA WACHOVIA FLIGHT OPERATIONS D/B/A HAWKAIRE UNITED STATES HAWKEYE HKI (CHARLOTTE, NC) WADDINGTON FTU UNITED KINGDOM VULCAN WAD WALMART AVIATION (ROGERS, AR) UNITED STATES CHARGE CGG ll WALTZING MATILDA AVIATION UNITED STATES MATILDA WZM WALYA AIRWAYS ETHIOPIA WALYA EAW S.A. SPAIN PULLMAN PLM WANFENG GENERAL AVIATION CO. LTD. CHINA WANFENG WFH WARBELOWS AIR VENTURES (FAIRBANKS, AK) UNITED STATES WARBELOW WAV WARTON LARGE AIRCRAFT FLIGHT OPERATIONS UNITED KINGDOM AVRO WFD WARTON MILITARY FLIGHT OPS UNITED KINGDOM TARNISH WTN LTD CANADA WASAYA WSG WAT PHNOM AIRLINES CAMBODIA WAT PHNOM WPH WATERMAKERS AIR (FT. LAUDERDALE, FL) UNITED STATES WATERMAKERS WMA WATERS AERO-MARINE, INC. D/B/A PENOBSCOT UNITED STATES MIDCOAST MID ISLAND AIR (SOUTH THOMASTON, ME) WAYFARER AVIATION, INC. (WEYMOUTH, MA) UNITED STATES WAYFARER WYF WEATHERNEWS,INC JAPAN WNI WEBJET LINHAS AEREAS LTDA. BRAZIL WEB-BRASIL WEB WELCH AVIATION, INC. (ALPENA, MI) UNITED STATES THUNDER BAY TDB WELCOME AIR LUFTFAHRT- GMBH & CO KG AUSTRIA WELCOMEAIR WLC WERMLANDSFLYG OPERATIONS AB SWEDEN BLUESTAR BLW WEST AFRICAN AIRLINES BENIN WSF WEST AFRICAN CARGO AIRLINES SARL MAURITANIA WESTAF CARGO WAC WEST ATLANTIC SWEDEN AB SWEDEN AIR SWEDEN SWN WEST ATLANTIC UK LIMITED UNITED KINGDOM NEPTUNE NPT S.A. COLOMBIA WCW WEST COAST CHARTERS (SANTA ANA, CA) UNITED STATES WEST COAST WCC WEST FREUGH DTEO UNITED KINGDOM TEEBIRD TEE WEST ISLE AIR, INC. (ANACORTES, WA), D/B/A UNITED STATES MARINER MRR WEST LINK AIRLINES (NIG) LIMITED NIGERIA WEST LINK WLN INC. CANADA WESTWIND WEW WESTAIR AVIATION (PTY) LTD NAMIBIA WESTAIR WINGS WAA WESTAIR AVIATION INC. CANADA NORTHERN LIFE NLF WESTAIR AVIATION LIMITED IRELAND EMERALD EFF WESTAIR INDUSTRIES, INC. (CHICO, CA) UNITED STATES PAC VALLEY PCM WESTERN AIR BAHAMAS WESTERN AIR WST WESTERN AIR CHARTER, INC. D/B/A JET EDGE UNITED STATES JET EDGE EDG (SCOTTSDALE, AZ) WESTERN AIR EXPRESS (BOISE, ID) UNITED STATES WESTERN EXPRESS WAE WESTERN AIRCRAFT, INC. UNITED STATES SAWTOOTH STT WESTERN AVIATORS (GRAND JUNCTION, CO) UNITED STATES WESTAVIA WTV , INC. UNITED STATES WESTERN GLOBAL WGN WESTERN MICHIGAN UNIVERSITY COLLEGE OF UNITED STATES SKYBRONCO WMU AVIATION WESTERN PACIFIC AIRSERVICE SOLOMON ISLANDS WESTPAC WPA WESTJET AIRLINES LTD CANADA WESTJET WJA WESTJET ENCORE CANADA ENCORE WEN WESTLAND HELICOPTERS LTD. UNITED KINGDOM WESTLAND WHE WESTWIND AVATION LTD. (KENYA) KENYA WILKEN AIR WWA WHITE PORTUGAL WHITEJET WHT WHITE RIVER AIR SERVICES LTD. CANADA WRA WHITE WALTHAM AIRFIELD LTD UNITED KINGDOM WALTHAM ... WHITEJETS BRAZIL BRASILJETS WTJ WHIZZARD HELICOPTERS UNITED KINGDOM SPELLCASTER ...

Aircraft Company/Telephony/Three Letter Designator 3-1-111 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr WIDEROE S FLYVESELSKAP A/S NORWAY WIDEROE WIF WIDGEON AIRLINE BELARUS WIDGEON WID (NORWOOD, MA) UNITED STATES WIGGINS AIRWAYS WIG WIJET FRANCE WIJET WJT WIKING HELIKOPTER SERVICE, GMBH, BREMEN GERMANY WEEKING WHS WILDERNESS AIR SOUTH AFRICA (PTY) LTD SOUTH AFRICA WILDERNESS WLD WILLIAMS AIR, INC. (MEDFORD LAKES,NJ) UNITED STATES WILLIAMS AIR WLS WILLIAMS GRAND PRIX ENGINEERING LTD UNITED KINGDOM GRAND PRIX WGP WINAIR D.O.O. CROATIA WVZ WINAIR, INC. (SALT LAKE CITY, UT) UNITED STATES WINAIR WNA WIND ROSE AVIATION COMPANY LTD UKRAINE WIND ROSE WRC WIND , INC. (DETROIT, MI) UNITED STATES WIND SPIRIT WSI WINDROSE AIR JETCHARTER GMBH, BERLIN GERMANY QUADRIGA QGA WINDSOR JET MANAGEMENT (FORT LAUDERDALE, UNITED STATES WINDSOR JET WJM FL) WINDWARD EXPRESS AIRWAYS N.V NETHERLANDS DAYSTAR WEA WINDWARDS ISLANDS AIRWAYS INTERNATIONAL NETHERLANDS WINDWARD WIA N.V. WING ABADI AIRLINES, PT. INDONESIA WINGS ABADI WON WING AVIATION UNITED STATES CLEAR WING CWG ll WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM SHERRY FIS (LAWRENCEVILLE, GA) UNITED STATES BUSHWOOD WAI WINGS AIR TRANSPORT CO. SUDAN WAT WINGS AIRWAYS (BLUE BELL, PA) UNITED STATES WING SHUTTLE WAW WINGS AVIATION LIMITED GUYANA WINGJET WOL WINGS AVIATION LTD NIGERIA TRADEWINGS TWD WINGS OF LEBANON AVIATION LEBANON WINGS LEBANON WLB WISCONSIN AIR NATIONAL GUARD UNITED STATES WAG WISMAN AVIATION (FT. WAYNE, IN) UNITED STATES WISMAN WSM WITTERING FTU UNITED KINGDOM STRIKER WIT ABU DHABI UNITED ARAB EMIRATES WIZZ SKY WAZ WIZZ AIR HUNGARY LTD HUNGARY WIZZAIR WZZ WIZZ AIR UK LTD. UNITED KINGDOM WIZZ GO WUK ON DEMAND AVIATION S.L. SPAIN WONDAIR WNR WOODGATE AVIATION (NI) LTD. UNITED KINGDOM CAUSEWAY CWY WORLD AIR CARGO COMPANY (INTERNATIONAL AIR KUWAIT KUWAIT CARGO RGD COMPANY) WORLD AIRWAYS INC. UNITED STATES WORLD WOA WORLD2FLY SPAIN BLUE WORLD WFL WORLDWIDE AVIATION SERVICES PAKISTAN WWS WORLDWIDE JET CHARTER (SCOTTSDALE, AZ) UNITED STATES WORLDWIDE WWI WOW AIR ICELAND WOW AIR WOW WRA, INC. (MORRISVILLE, NC) UNITED STATES WRAP AIR WRR WRIGHT AIR LINES, INC. (CLEVELAND, OH) UNITED STATES WRIGHT-AIR WRT , INC. (FAIRBANKS, AK) UNITED STATES WRIGHT FLYER WRF WSI CORPORATION UNITED STATES XWS WUCHER HELICOPTER GMBH AUSTRIA HELIPOWER ... WUERTH AVIATION, KUENZELSAU GERMANY FASTY WUE WYOMING AIRLINES LTD. (DENVER, CO) UNITED STATES WYOMING WYG

X

Company Country Telephony 3-Ltr XABRE AEROLINEAS, S.A. DE C.V. MEXICO AERO XABRE XAB XAIR BRNO CZECHIA AURA XAE XCEL JET UNITED STATES XCEL JET XLJ

3-1-112 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Company Country Telephony 3-Ltr XCLUSIVE JET CHARTER LTD UNITED KINGDOM EXCLUSIVE JET XJC XEROX CORPORATION UNITED STATES XEROX XER XI AN AVIATION BASE JINSHENG GENERAL CHINA SHENGLI JHK AVIATION CO., LTD AIRLINES CHINA XIAMEN AIR CXA XINJIANG GENERAL AVIATION CO. LTD. CHINA BRIGHT PEARL XTH XL AIRWAYS FRANCE FRANCE STARWAY XLF XOJET, INC. (MCLELLAN, CA) UNITED STATES EXOJET XOJ XSTRATA NICKEL (RAGLAN MINE) CANADA RAGLAN RAG

Y

Company Country Telephony 3-Ltr YAK DESIGN BUREAU RUSSIAN FEDERATION YAK AVIA YAK YAK-SERVICE RUSSIAN FEDERATION YAK-SERVICE AKY , JOINT-STOCK COMPANY RUSSIAN FEDERATION YAMAL LLM , AVIACOMPANY LTD UKRAINE YANAIR ANR YANKEE LIMA HELICOPTERES FRANCE HELIGUYANE LYH YAS AIR KISH IRAN (ISLAMIC REPUBLIC YAS AIR MHD OF) YELLOW RIVER DELTA GENERAL AVIATION CO., CHINA YELLOW RIVER DGA LTD YELLOW WINGS AIR SERVICES LTD KENYA YELLOW WINGS ELW , YEMEN AIRWAYS YEMEN YEMENI IYE YETI AIRLINES (DOMESTIC) NEPAL YETI AIRLINES NYT YORKAIR LIMITED UNITED KINGDOM YORVIC ... YTO CARGO AIRLINES CO., LTD. CHINA QUICK AIR HYT YUHI AIR LINES CO., LTD JAPAN AYU YUNNAN RUIFENG GENERAL AVIATION CO., LTD. CHINA NUT RFH YUNNAN YINGAN AIRLINES CO., LTD CHINA AIR YING AN AYE YUZMASHAVIA UKRAINE YUZMASH UMK

Z

Company Country Telephony 3-Ltr Z- LTD UKRAINE KVZ ZAGROS AIRLINES IRAN (ISLAMIC REPUBLIC ZAGROS IZG OF) ZAGROSJET CO. IRAQ GZQ ZAMBIA AIRWAYS (2014) LIMITED ZAMBIA AIR ZAMBIA AZB ZAMBIA SKYWAYS LIMITED ZAMBIA ZAMBIA SKIES ZAK ZANAIR LIMITED UNITED REPUBLIC OF ZANAIR TAN TANZANIA ZANESVILLE AVIATION (ZANESVILLE, OH) UNITED STATES ZANE CIT ZAS AIR EGYPT AZJ ZEMAN FLUGTECHNIK & LOGISTIK GMBH GERMANY JETSERVICE JTS ZEMMOUR AIRLINES MAURITANIA ZEMMOUR EMR ZENITH AIR CC SOUTH AFRICA ZENAIR AZR ZENITH AVIATION LTD UNITED KINGDOM ZENSTAR BZE ZEPHYR AVIATION LTD UNITED KINGDOM CHALGROVE MBG ZEPHYR EXPRESS (BURBANK, CA) UNITED STATES RECOVERY RZR ZETAVIA LIMITED, AIRCOMPANY UKRAINE ZETAVIA ZAV ZETTA JET USA, INC. UNITED STATES TIME MACHINE ETA ZHEJIANG LOONG AIRLINES CO., LTD CHINA CDC

Aircraft Company/Telephony/Three Letter Designator 3-1-113 JO 7340.2K CHG 3 8/12/21

Company Country Telephony 3-Ltr ZHEJIANG WANFENG GENERAL AVIATION CO., LTD. CHINA CHEER WHG ZHETYSU KAZAKHSTAN ZHETYSU JTU ZHEZKAZGAN-AIR (ZHEZ AIR) KAZAKHSTAN ULUTAU KZH ZIL AIR PTY LTD SEYCHELLES ZIL AIR SYZ AUSTRIA AUSTRIA MAILMAN AZD ZIMEX AVIATION LTD SWITZERLAND ZIMEX IMX ZIPAIR INC. JAPAN ZIPPY TZP INDIA ZOOM ZOM ZOREX, S.A. SPAIN ZOREX ORZ ZRACNO PRISTANISTE MALI LOSINJ D.O.O. CROATIA MALI LOSINJ MLU

3-1-114 Aircraft Company/Telephony/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Section 2. Telephony/Aircraft Company/Three-Letter Designator Decode

A

Telephony Company Country 3-Ltr ABACO CHEROKEE AIR LIMITED BAHAMAS FSS ABAETE ATA - AEROTAXI ABAETE LTDA BRAZIL ABJ ABAKAN AIR ABAKAN AIR RUSSIAN FEDERATION NKP ABAN ABAN AIR IRAN (ISLAMIC ABE REPUBLIC OF) ABAS ABAS CZECHIA MRP ABBOTSFORD AIR ISLAND EXPRESS AIR INC. CANADA IAX ABC AEROLINEAS ABC AEROLINEAS, S.A. DE C.V. MEXICO AIJ ABC HUNGARY ABC AIR HUNGARY LTD HUNGARY AHU ABERDAV ABERDAIR AVIATION LIMITED KENYA BDV ABEX ABX AIR, INC. (WILMINGTON, OH) UNITED STATES ABX ABG ABELAG AVIATION BELGIUM AAB ABLE AEROBILITY UNITED KINGDOM DFA ACADEMY ACADEMY AIRLINES (GRIFFIN, GA) UNITED STATES ACD ACADEMY AIR FEDERAL AVIATION ADMINISTRATION (FAA) UNITED STATES AYA ACADEMY (OKLAHOMA CITY, OK) ACE AIR ALASKA CENTRAL EXPRESS, INC. (FAIRBANKS, AK) UNITED STATES AER ACE CARGO ARYAN CARGO EXPRESS INDIA ACQ ACE TAXI ACE AIR REPUBLIC OF KOREA ATZ ACEFORCE ALLIED COMMAND EUROPE (MOBILE FORCE) BELGIUM ALF ACERO ACERO TAXI, S.A. DE C.V. MEXICO ARO ACEY EXPRESSJET AIRLINES UNITED STATES ASQ ACK AIR NANTUCKET AIRLINES (NANTUCKET, MA) UNITED STATES ACK ACLA AEROVIP S.A. (AIR CLASS) URUGUAY QCL ACOM SOUTHERN JERSEY AIRWAYS, INC. (ATLANTIC UNITED STATES ALC CITY, NJ) ACRO JETS SERVICIOS AEREOS ACROSS, S.A. DE C.V. MEXICO ACW ACROPOLIS ACROPOLIS AVIATION LTD UNITED KINGDOM CRV ACTION AIR ACTION AIRLINES (ACTION AIR CHARTER) UNITED STATES AXQ AD ASTRA AD ASTRA EXECUTIVE CHARTER SP.Z.O.O. POLAND ADC ADCO AVIATION DEVELOPMENT COMPANY NIGERIA LIMITED NIGERIA ADK ll ADEAL FLYADEAL SAUDI ARABIA FAD ADEBAR POLIZEIHUBSCHRAUBERSTAFFEL BRANDENBURG, GERMANY PBB DIEPENSEE ADMIRE AERCARIBE, S.A. COLOMBIA ACL ADRIA ADRIA AIRWAYS SLOVENIA ADR ADRO SERVICIOS ADRO SERVICIOS AEREOS, S.A. DE C.V. MEXICO DRO ADVANCE AVIATION ADVANCE AVIATION CO., LTD THAILAND AAX ADVANCED ADVANCED FLIGHT TRAINING LTD UNITED KINGDOM ADV ADVENTIA ADVENTIA SPAIN DVN AEGEAN AEGEAN AIRLINES GREECE AEE AEOLUS AEOLUS AIR LIMITED GAMBIA AAZ AEREA DELNORTE TRANSPORTACION AEREA DEL NORTE, S.A. DE C.V. MEXICO TPN AEREA TRAINING AEREA FLYING TRAINING ORGANIZATION, S.A. SPAIN ADG AEREAS EUROPEAN AVIATION SCHOOL OF BARCELONA SPAIN EAX

Telephony/Aircraft Company/Three Letter Designator 3-2-1 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AEREO COLOMBIA TRANSPORTE AEREO DE COLOMBIA COLOMBIA TCB AEREO DORADO AEREO DORADO, S.A. DE C.V. MEXICO DRD AEREO PARAZA AEREO TAXI PARAZA, S.A. DE C.V. MEXICO PZA AEREO PRINCIPAL CORPORATIVO AEREO PRINCIPAL, S.A. DE C.V. MEXICO APL AEREOPRIM PRIMERO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO PMI AEREOTAXIS AEREOTAXIS, S.A. DE C.V. MEXICO TXI AEREOTUY LINEA TURISTICA AEREOTUY LTA, C.A. VENEZUELA TUY AERIS AERIS GESTION S.L. SPAIN RIS AERO AVIONCO LTD GUERNSEY AEO AERO ALFE AERO TAXIS Y SERVICIOS ALFE, S.A. DE C.V. MEXICO FES AERO ASIA AERO ASIA PAKISTAN RSO AERO ATLA AEROTAXI ATLANTICO, S.A. DE C.V. MEXICO TLN AERO BG AERO BG, S.A. DE C.V. MEXICO BGG AERO BLACK USAC AIRWAYS 695 LLC UNITED STATES BLK AERO CASTELLANA AERONAUTICA CASTELLANA, S.L. SPAIN ECL AERO COMERCIALES AEROLINEAS COMERCIALES, S.A. DE C.V. MEXICO ECM AERO COSTA AEROSERVICIOS DE LA COSTA, S.A. DE C.V. MEXICO TAA AERO CZECH AERO VODOCHODY CZECHIA AOD AERO DAVINCI AERO DAVINCI INTERNATIONAL, S.A. DE C.V. MEXICO DVI AERO DOMINGO AEROLINEAS SANTO DOMINGO, S.A. DOMINICAN REPUBLIC SDO AERO EAGLE CHINA SOUTHERN AIRLINES GENERAL AVIATION CHINA SAG LIMITED AERO EMM-GEE-EMM TRANSPORTE AEREO MGM, S.A DE C.V. MEXICO MGM AERO ENTREPRISE AERO ENTREPRISE FRANCE AON AERO GEORGIA AERO EXPEDITION LLC GEORGIA GEX AERO GESEF AERONAVES EJECUTIVAS GSF, S.A. DE C.V. MEXICO GSF AERO GUERRERO AERO SERVICIO GUERRERO, S.A. DE C.V. MEXICO GUE AERO JOE AERO JL MEXICO JLA AERO JOMACHA AERO JOMACHA, S.A. DE C.V. MEXICO MHC AERO MONGOLIA AERO MONGOLIA MONGOLIA MNG AERO OWEN AERO OWEN, S.A. DE C.V MEXICO OWN AERO PLATINUM AERO SERVICIOS PLATINUM, S.A. DE C.V. MEXICO PNU AERO REGIONAL REGIONAL LINHAS AEREAS S/A BRAZIL RZB AERO ROA AERO ROA, S.A.DE C.V. MEXICO ROO AERO SQUAD TOMORROW S AERONAUTICAL MUSEUM, INC. UNITED STATES SQD (COMPTON, CA) AERO TETE SERVICIOS AEREOS M.T.T., S.A. DE C.V. MEXICO MTG AERO THEBE THEBE INGENIERIA Y CONSULTORIA SA DE CV MEXICO IYC AERO TOMZA AERO TOMZA, S.A. DE C.V. MEXICO TZA AERO TORREON AEROTRANSPORTES INTERNACIONALES DE TORREON, MEXICO RRE S.A. DE C.V. AERO TRANSAM TRANS AM COMPANIA LTDA. ECUADOR RTM AERO TROPICAL AERO TROPICAL, LDA ANGOLA TPB AERO VIGO CLUB AERO VIGO SPAIN VIJ AERO VINA AEROTOURS LA VINA, S.A. DE C.V. MEXICO RVG AERO XABRE XABRE AEROLINEAS, S.A. DE C.V. MEXICO XAB AERO YAQUI AERO YAQUI MAYO, S. A. DE C.V. MEXICO MYS AERO ZEE SERVICIOS AERONAUTICOS Z, S.A. DE C.V. MEXICO SZT AERO ZODIAC AEROTRANSPORTES ZODIAC, S.A. DE C.V. MEXICO ETZ AERO-COP AERO COPTER, S.A. DE C.V. MEXICO PTE AERO-ESCOLA EAA - ESCOLA DE AVIACAO AEROCONDOR, SA PORTUGAL EAD AERO-EXTRA AEROXTRA, S.A. DE C.V. MEXICO RXT AERO-PYRENEES AERO-PYRENEES FRANCE EAP AERO-SAL AERO SALMON, S.A. DE C.V. MEXICO SOM AEROANDES ANDES LINEAS AEREAS, S.A. ARGENTINA ANS AEROAZTECA AERO SERVICIOS AZTECA, S.A. DE C.V. MEXICO TED AEROBEL MB AERO BELARUS MBO AEROBETA AERO-BETA GMBH & CO., STUTTGART GERMANY ABA

3-2-2 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr AEROBOLIVAR AEROBOLIVAR, C.A. VENEZUELA IVA AEROBONA AEROBONA, S.A. DE C.V. MEXICO BOC AEROBRA AIRPORT BRATSK, JSC RUSSIAN FEDERATION BRP AEROBRIDGE AEROBRIDGE UNITED STATES BGE AEROCAB J AND A PROPERTIES D/B/A SATSAIR, INC. UNITED STATES SYK (GREENVILLE, SC) AEROCARDAL AEROCARDAL CHILE CDA AEROCARTO AERONOR SPAIN GCF AEROCASTILLO AEROVIAS CASTILLO, S.A. MEXICO CLL AEROCENTER AEROCENTER, ESCUELA DE FORMACION DE PILOTOS SPAIN ACR PRIVADOS DE AVION AEROCENTRO AEROLINEAS CENTROAMERICANAS, S.A. (CENTRAL NICARAGUA ACN AMERICAN AIRLINES) AEROCHISA SERVICIOS AEREOS DE CHIHUAHUA AEROCHISA, MEXICO AHI S.A. DE C.V. AEROCLA AEREOTCLA, S.A. DE C.V. MEXICO TLA AEROCLUB REAL AEROCLUB DE TENERIFE SPAIN RCD AEROCOAHUILA AERO RENTA DE COAHUILA, S.A. DE C.V. MEXICO RCO AEROCON AEROCON LTDA. BOLIVIA AEK AEROCORPORATIVOS AEROCORPORATIVOS, S.A. DE C.V. MEXICO CTD AERODAN AERODAN, S.A. DE C.V. MEXICO ROD AERODESIERTO AERODESIERTO S.A. CHILE DTO AERODIENST AERODIENST GMBH & CO. KG, NUERNBERG GERMANY ADN AERODINAMICO AEROSERVICIOS DINAMICOS, S.A. DE C.V. MEXICO DMI AERODIPLOMATIC AERODIPLOMATIC, S.A. DE C.V. MEXICO ADP AERODIS AERODIS AVIACION S.L. SPAIN DIS AERODYNAMICS AERODYNAMICS, INC. (WATERFORD, MI) UNITED STATES DYN AEROECOM AEROECOM, C.A. VENEZUELA ERO AEROEJECUTIVOS AEROEJECUTIVOS, AEROSERVICIOS EJECUTIVOS COLOMBIA AJS AEROENLACES AEROENLACES NACIONALES, S.A. DE C.V. MEXICO VIV AEROESPECIAL AERO SERVICIOS ESPECIALIZADOS, S.A. DE C.V. MEXICO SVE AEROEXPRESO AEROEXPRESO BOGOTA COLOMBIA ABO AEROFAN AEROFAN SPAIN CFF AEROFIL AEROFLY S.A. DE C.V. MEXICO RFY AEROFLIGHT AEROFLIGHT ACADEMY OF AVIATION, INC. UNITED STATES TVD (SEATTLE, WA) AEROFLOT AEROFLOT - RUSSIAN AIRLINES RUSSIAN FEDERATION AFL AEROFRISCO AEROFRISCO MEXICO FCO AEROGAUCHO AEROGAUCHO S.A. URUGUAY GAU ll AEROGECA SERVICIOS AEREOS GECA DOMINICAN REPUBLIC GCA AEROGENEX GENEX LTD BELARUS GNX AEROHANGUK AERO K AIRLINES REPUBLIC OF KOREA EOK AEROHEIN RICARDO HEIN B. (AEROHEIN LTDA.) CHILE HEI AEROHELCA AEROHELICOPTEROS, C.A. VENEZUELA ARH AEROHUITZILIN AEROTRANSPORTES HUITZILIN, S.A. DE C.V. MEXICO HUT AEROITA ITAPEMIRIM TRANSPORTES AEREOS BRAZIL IPM AEROJAZ DISTRIBUIDORA Y COMERCIALIZADORA JAZ SA DE CV MEXICO DCO AEROJET AEROJET EXECUTIVE VENEZUELA AEJ AEROKALUZ AEROKALUZ, S.A. DE C.V. MEXICO KLZ AEROLAB AERO LAB, S.A. DE C.V. MEXICO ERL AEROLAGUNA AEROLAGUNA, S.A. DE C.V. MEXICO LGN AEROLANE AEROLANE - LINEAS AEREAS NACIONALES DEL ECUADOR LNE ECUADOR S.A. AEROLANZA LANZA AIR, S.L. SPAIN LZA AEROLIDER AERO LIDER, S.A. DE C.V. MEXICO LDR AEROLIMA AEROLIMA, S.A. DE C.V. MEXICO LMA AEROLIMOUSINE AEROLIMOUSINE LTD RUSSIAN FEDERATION LIN AEROLINE AERO CONTRACTORS COMPANY OF NIGERIA LTD. NIGERIA NIG

Telephony/Aircraft Company/Three Letter Designator 3-2-3 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AEROLINEAS AEROLINEAS CENTRALES, S.A. DE C.V. MEXICO ALT CENTRALES AEROLOZ AERO BARLOZ, S.A. DE C.V. MEXICO BLZ AEROMADRID AERO MADRID SPAIN AEM AEROMANAGE AEROMANAGE LITHUANIA AGE AEROMAS AEROLINEAS MAS, S.A. DOMINICAN REPUBLIC MAF AEROMAS EXPRESS AEROMAS URUGUAY MSM AEROMAX SPAIN AEROMAX, S.L. SPAIN AXP AEROMED NATIONAL AIRWAYS CORPORATION (HELICOPTERS) SOUTH AFRICA LFI LTD, SOUTH AFRICA AEROMEDICA AEROMEDICA, S.A. DE C.V. MEXICO DIC AEROMETROPOLIS AEROTAXIS METROPOLITANOS, S.A. DE C.V. MEXICO MTB AEROMEXICO AEROVIAS DE MEXICO, S.A. DE C.V. MEXICO AMX AEROMIR SERVICIOS AEREOS MIRA, S.A. DE C.V. MEXICO MIR AEROMON AEROMONKY, S.A. DE C.V. MEXICO NKY AEROMORELIA AEROLINEAS DE MORELIA, S.A. DE C.V. MEXICO MOR AEROMUNDO AEROMUNDO EJECUTIVO, S.A. DE C.V. MEXICO MUN AERONAUT CRANFIELD UNIVERSITY UNITED KINGDOM CFD AERONAUTIC PERFORMANCE AIR SAPI DE CV MEXICO PRZ AERONAVES TSM AERONAVES TSM, S.A. DE C.V. MEXICO VTM AERONEX AERONEXUS CORPORATE PTY LTD SOUTH AFRICA ARN AERONOR AERONAVES DEL NOROESTE SPAIN ENW AERONOVA AERO NOVA SPAIN OVA AEROPACSA AEROLINEAS DEL PACIFICO - AEROPACSA ECUADOR RPC AEROPARADISE AEROPARADISE, S.A. DE C.V. MEXICO APS AEROPEGASO AEROTAXIS PEGASO, S.A. DE C.V. MEXICO PSO AEROPERSONAL AERO PERSONAL, S.A. DE C.V. MEXICO PNL AEROPETRO AEROTRANSPORTE PETROLERO LTDA. COLOMBIA PET AEROPLANOS COMPANIA MEXICANA DE AEROPLANOS, S.A. MEXICO MDR AEROPOSTAL AEROPOSTAL ALAS DE VENEZUELA VENEZUELA ALV AEROPREMIER AERO PREMIER DE MEXICO, S.A. DE C.V. MEXICO MIE AEROPROFESIONAL ADMINISTRACION PROFESIONAL DE AERONAVES, MEXICO RPR S.A. DE C.V. AEROPYCSA AEROPYCSA, S.A. DE C.V. MEXICO PYC AEROREPUBLICA AEROREPUBLICA COLOMBIA RPB AEROREUS REAL AERO CLUB DE REUS-COSTA DORADA SPAIN CDT AEROREY AERO-REY, S.A. DE C.V. MEXICO REY AEROROCA AERO ROCA, S.A. DE C.V. MEXICO RRC AERORUTAS AERORUTAS DEL SUR C.A. VENEZUELA AFC AEROS AEROS LTD (T/A AEROS FLIGHT TRAINING) UNITED KINGDOM AOS AEROSAAB AEROSAAB, S.A. DE C.V. MEXICO SBH AEROSAFIN AEROSAFIN, S.A. DE C.V. MEXICO FIC AEROSAN AEROSAN, S.A. DE C.V. MEXICO OSN AEROSEC AEROSEC CHILE ERK AEROSERV AERO SERVICES BARBADOS BAS AEROSILZA AERO SILZA, S.A. DE C.V. MEXICO SIZ AEROSKY SKY SERVICE CHILE SKU AEROSOF SERVICIOS AEREOS SOFFLY, S.A. DE C.V. MEXICO OFY AEROSPACE EXECUTIVE AEROSPACE (PTY) LTD SOUTH AFRICA EAS AEROSTAR AEROSTAR UKRAINE UAR AEROSUCRE AEROSUCRE S.A. COLOMBIA KRE AEROSUN AEROGUARD FLIGHT TRAINING CENTER (PHOENIX, AZ) UNITED STATES ASI AEROSUR AEROSUR, COMPANIA BOLIVIANA DE TRANSPORTE BOLIVIA RSU AEREO PRIVADO S.A. AEROTACA AEROTAXI CASANARE LTDA. COLOMBIA ATK AEROTAXI AEROTAXI S.R.O. CZECHIA ITE AEROTAXI DVZ AEROTAXI DVZ, S.A. DE C.V. MEXICO DVZ AEROTEC AEROTEC SPAIN AEP

3-2-4 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr AEROTECNICAS COMPANIA AEROTECNICAS FOTOGRAFICAS SPAIN ATF AEROTHAI AERONAUTICAL RADIO OF THAILAND LTD THAILAND AET AEROTOLUCA AERO TOLUCA INTERNACIONAL, S.A. DE C.V. MEXICO TLU AEROTRAINING LOM PRAHA FLYING SCHOOL CZECHIA CLV AEROTRANSCORP AEROTRANSPORTES CORPORATIVOS, S.A. DE C.V. MEXICO CRP AEROTRON SERVICIOS AEREOS CORPORATIVOS, S.A. DE C.V. MEXICO TRN AEROTUCAN AEROTUCAN, S.A. DE C.V. MEXICO RTU AEROTUZLA REGIONAL AIR SERVICES ROMANIA RTZ AEROUNION AEROTRANSPORTE DE CARGA UNION, S.A. DE C.V. MEXICO TNO AEROUTIL AERO UTIL, S.A. DE C.V. MEXICO TLE AEROVARADERO AEROVARADERO, S.A. CUBA AVY AEROVENA AEROVENA, S.A. DE C.V. MEXICO VNS AEROVENTAS AEROVENTAS, S.A. MEXICO AEV AEROVICS AERO VICS, S.A. DE C.V. MEXICO ARI AEROVILLA AEROVILLA LTDA. COLOMBIA VVG AEROVISION AERO VISION FRANCE AOV AEROVITRO AEROVITRO, S.A. DE C.V. MEXICO VRO AEROVIZ AEROVIS AIRLINES LTD UKRAINE VIZ AEROVUELOX AEROVUELOX, S.A. DE C.V. MEXICO VUO AEROWEST AEROWEST GMBH GERMANY AWH AEROWIN AEROWIN, SA DE CV MEXICO OWI AEROX AEROHELIX S. DE R.L. DE C.V. MEXICO AEX AFGHAN JET AFGHAN JET INTERNATIONAL AIRLINES AFGHANISTAN AJA AFRIBEE PAN AFRICAN AIRLINES LEASING COMPANY LTD MAURITIUS FBE AFRICA ALLIANCE AFRICAN ALLIANCE AIRLINES GAMBIA JAY AFRICA CHARTERED AFRICA CHARTERED SERVICES NIGERIA AFY AFRICAN AIRLINES AFRICAN AIRLINES INTERNATIONAL LIMITED KENYA AIK AFRICAN EAGLE EAGLE AVIATION (U) LTD UGANDA EGU AFRICAN SKY AFRICA CHARTER AIRLINES CC SOUTH AFRICA FSK AFRICARGO TRANSAFRICAINE AIR CARGO BURKINA FASO TCG AFRICAWORLD AFRICAONE UGANDA AFI AFRIFAST AFRIKA AVIATION HANDLERS LIMITED KENYA FRK AFRIJET AFRIJET AIRLINES NIGERIA FRJ AFRIQIYAH AFRICAN AIRLINES CORPORATION LIBYA AAW AFRISPIRIT AIR CARGO TRANSPORTATION SYSTEM LIMITED KENYA ACU AGROAR AGROAR - TRABALHOS AEREOS LDA. PORTUGAL GRR AGROFORESTAL HELICOPTEROS AGROFORESTAL LTDA. CHILE HAA AGUAS NEGRAS LINEA AEREA DE FUMIG. AGUAS NEGRAS S.A. CHILE NEG AIDEN RIZHAO RUIXIANG FLIGHT TRAINING CO., LTD. CHINA RXF AIGLE AZUR AIGLE AZUR FRANCE AAF AIM AIR AIM AIR REPUBLIC OF MOLDOVA AAM ll AIMS COLLEGE AIMS COMMUNITY COLLEGE UNITED STATES RTY AIR ADA MAURITANIA RDM AIR AFGHANISTAN AIR AFGHANISTAN INTERNATIONAL AFGHANISTAN AFH AIR ALADA ALADA EMPRESA DE TRANSPORTES AEREOS ANGOLA RAD AIR ALBANIA AIR ALBANIA ALBANIA ABN AIR ALGERIE AIR ALGERIE ALGERIA DAH AIR ALLEGIANCE ALLEGIANCE AIR (PTY) LTD SOUTH AFRICA ANJ AIR ALPES ALPINE AIRLINES FRANCE APN AIR ALPHA AIR ALPHA A/S DENMARK AHA AIR AM AIR SPECIALTIES CORPORATION D/B/A/ AIR UNITED STATES AMR AMERICA/TOTAL AIR (LOS ANGELES, CA) AIR AMDER AIR AMDER SA MAURITANIA RMD AIR ANGOL AIR-ANGOL SOCIEDAD AERONAUTICA, LDA ANGOLA NGO AIR ARCTIC ARCTIC CIRCLE AIR SERVICE, INC. (FAIRBANKS, UNITED STATES CIR AK) AIR ARMENIA AIR ARMENIA ARMENIA ARR AIR ASTRO ASTRO AIR CO., LTD CHINA SZA

Telephony/Aircraft Company/Three Letter Designator 3-2-5 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AIR ATLAS ATLAS KHOMEIN KISH IRAN (ISLAMIC ATS REPUBLIC OF) AIR AVITA AVITA-SERVICOS AEREOS, LDA ANGOLA ITF AIR AZORES SATA INTERNACIONAL PORTUGAL RZO AIR BAFFIN AIR NUNAVUT CANADA BFF AIR BAGAN AIR BAGAN LIMITED MYANMAR JAB AIR BAMA BUNDLED AERIAL MAPPING ASSTS, LLC UNITED STATES BMP (HUNTSVILLE, AL) AIR BARINAS I.A.A.C.A. (L.A.I.) VENEZUELA BNX AIR BELGIUM AIR BELGIUM SA BELGIUM ABB AIR BLUE SOUTH EAST ASIAN AIRLINES (SEAIR) PHILIPPINES SGD INTERNATIONAL, INC. AIR BRAVO AIR BRAVO UGANDA BRF AIR BREMEN ATLAS AIR SERVICE AG, GANDERKESEE GERMANY ATL ll AIR BROCK AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES BKE INC. AIR BUCHAREST S.C. AIR BUCHAREST TRANSPORT AERIAN S.R.L. ROMANIA BUR AIR BUSAN AIR BUSAN REPUBLIC OF KOREA ABL AIR CAMAI VILLAGE AVIATION, INC. D/B/A CAMAI-AIR UNITED STATES CAM (BETHEL, AK) AIR CANADA AIR CANADA CANADA ACA AIR CANTON CHINA CENTRAL LONGHAO AIRLINES CO., LTD. CHINA LHA AIR CASSAI AIR CASSAI LDA. ANGOLA RCI AIR CHIEF CHIEF OF STAFF, UNITED STATES AIR FORCE UNITED STATES AIO (ANDREWS AFB, MD) AIR CHINA AIR CHINA CHINA CCA AIR COLLEGE OSTEND AIR COLLEGE BELGIUM OCO AIR COLUMBUS AIR COLUMBUS UKRAINE CBS AIR CONSUL AIR CONSUL SPAIN CNU AIR CORRIDOR AIR CORRIDOR MOZAMBIQUE CRD AIR CRANE JIANGXI AIR COMPANY LIMITED CHINA CJX AIR CRETE SKY EXPRESS S.A. GREECE SEH AIR CRUZAL AIR CRUZAL ANGOLA CRJ AIR DECCAN AIR DECCAN INDIA DKN AIR DO AIRDO CO., LTD JAPAN ADO AIR DREAMS ONE AIRLINES CHILE ONS AIR EAGLE AIR EAGLE PAKISTAN EGA AIR ECOMEX ECOMEX AIR CARGO, LDA. ANGOLA ECX AIR ERIE ERIE AIRWAYS, INC. (ERIE, PA) UNITED STATES ERE AIR FLOW GET HIGH, UNIPESSOAL LDA PORTUGAL GET AIR FOX GRYPHON AIR, LLC UNITED STATES GRP AIR GHANA AIR GHANA GHANA GHN AIR GLACIERS AIR GLACIERS SA SWITZERLAND AGV AIR GLOBAL NIGERIAN GLOBAL NIGERIA NGX AIR HAMBURG AIR HAMBURG, HAMBURG GERMANY AHO AIR HONG KONG AHK AIR HONG KONG LIMITED CHINA AHK AIR HOP HOP! FRANCE HOP AIR INCHEON AIR INCHEON CO. LTD REPUBLIC OF KOREA AIH AIR ITALY AIR ITALY S.P.A. ITALY ISS AIR JAPAN AIR JAPAN CO., LTD JAPAN AJX AIR JINGHUA BEIJING AIRLINES CO., LTD CHINA BJN AIR JOHNSON JOHNSON AIR, INC. (BATAVIA, NY) UNITED STATES JHN AIR JUNEYAO JUNEYAO AIRLINES CO., LTD CHINA DKH AIR KIRIBATI AIR KIRIBATI LIMITED KIRIBATI AKL AIR KITTYHAWK KITTY HAWK AIRCARGO, INC. (DALLAS-FT. WORTH, UNITED STATES KHA TX) AIR KLAIPEDA AIR KLAIPEDA LITHUANIA KLD AIR KORYO AIR KORYO DEMOCRATIC PEOPLE S KOR REPUBLIC OF KOREA

3-2-6 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr AIR KUDOS KUDOS AVIATION UNITED KINGDOM KUD AIR LANME LANMEI AIRLINES (CAMBODIA) CO., LTD CAMBODIA MKR AIR LEADER AVIATION LEADER GENERAL AVIATION CO., LTD CHINA LHG AIR LEISURE AIR LEISURE EGYPT ALD AIR LIBYA AIR LIBYA TIBESTI LIBYA TLR AIR LIFE LIFE LINE AVIATION GREECE LLK AIR LUBO ALK JSC BULGARIA VBB AIR MACAU AIR MACAU CHINA AMU AIR MADAGASCAR AIR MADAGASCAR, SOCIETE NATIONALE MALGACHE MADAGASCAR MDG DE TRANSPORTS AERIENS AIR MAJORO AIR MAJORO S.A. PERU MJP AIR MALTA AIR MALTA PLC. MALTA AMC AIR MANAS AIR MANAS KYRGYZSTAN MBB AIR MANDA MANDARIN AIR CO., LTD CHINA MJC AIR MANDALAY AIR MANDALAY LIMITED MYANMAR AMY AIR MARINE AIR MARINE FRANCE MRY AIR MARITIME MARITIME HELICOTPERS (HOMER, AK) UNITED STATES MHF AIR MARSHALLS AIR MARSHALL ISLANDS MARSHALL ISLANDS CWM AIR MED AIR MEDICAL LTD UNITED KINGDOM MCD AIR MEMPHIS AIR MEMPHIS EGYPT MHS AIR MIKE CONTINENTAL MICRONESIA, INC. (TAMUNING, GUAM) UNITED STATES CMI AIR MINAS AIR MINAS LINHAS AEREAS LTDA. BRAZIL AMG AIR MOLDOVA AIR MOLDOVA REPUBLIC OF MOLDOVA MLD AIR MUNICH AIR MUNICH AVIATION AG GERMANY MUC AIR NACOIA NACOIA LDA ANGOLA ANL AIR NAPIER AIR NAPIER LIMITED NEW ZEALAND NPR AIR NAURU NAURU AIR CORPORATION NAURU RON AIR NAV AIR NAVIGATION AND TRADING CO. LTD. UNITED KINGDOM ANB AIR NEPAL AIR NEPAL INTERNATIONAL NEPAL NPL AIR NIAMEY AIR NIAMEY S.A. NIGER AWN AIR NIKOLAEV NIKOLAEV-AIR, AIRLINE OF SPECIAL PURPOSE UKRAINE NKV AIR NORTH AIR NORTH CHARTER CANADA ANT AIR ORENDA BEIJING ORENDA TRIBE GENERAL AVIATION CO., CHINA OLD LTD. AIR PALACE AIR PALACE, S.A. DE C.V. MEXICO PCS AIR PARCEL PARCEL EXPRESS (DENVER, CO) UNITED STATES APE AIR PEACH PEACH AVIATION LIMITED JAPAN APJ AIR PINK AIR PINK SERBIA PNK AIR POHANG AIR POHANG REPUBLIC OF KOREA KAB AIR PORTUGAL TRANSPORTES AEREOS PORTUGUESES, E.P. PORTUGAL TAP AIR PRAGUE AIR PRAGUE CZECHIA PRG AIR PREMIA AIR PREMIA REPUBLIC OF KOREA APZ AIR PRIMUS PRIVATE AIRLINES SERVICES LTD NIGERIA OZB AIR PROFESSIONAL PROFESSIONAL EXPRESS COURIER UNITED STATES PAD SERVICE,INC.(SEATTLE,WA) AIR PROP PROPHETER CONSTRUCTION COMPANY, INC. D/B/A UNITED STATES PPA PROPHETER AVIATION (STERLING, IL) AIR QUEST AIRQUEST AVIATION, LP (BUTLER, PA) UNITED STATES RQT AIR RED AIRLINES 400 JSC (RED WINGS AIRLINES) RUSSIAN FEDERATION RWZ AIR RING LIAONING MERIDIAN JET CO., LTD. CHINA LNM AIR ROYAL ROYAL AIR FREIGHT, INC. (WATERFORD, MI) UNITED STATES RAX AIR SAFAR A-SAFAR AIR SERVICES LIMITED NIGERIA SFM AIR SAKHA POLAR AIRLINES OPEN JOINT-STOCK COMPANY RUSSIAN FEDERATION RKA AIR SAMPLE BLUE CITY HOLDINGS, LLC (MOFFETT FIELD, CA) UNITED STATES ... AIR SENOK SENOK AVIATION (PVT) LTD SRI LANKA MVS AIR SEOUL AIR SEOUL REPUBLIC OF KOREA ASV AIR SERBIA AIR SERBIA SERBIA ASL AIR SHUTTLE MESA AVIATION SERVICES, INC. (FARMINGTON, NM) UNITED STATES ASH

Telephony/Aircraft Company/Three Letter Designator 3-2-7 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AIR SIAL AIR SIAL LTD PAKISTAN SIF AIR SILESIA SILESIA AIR J.S.C. CZECHIA SUA AIR SINAI AIR SINAI EGYPT ASD AIR SOLEIL AIR SOLEIL, SOCIETE MAURITANIA SOE AIR SPRAY AIR-SPRAY 1967 LTD. CANADA ASB AIR SPRING SPRING AIRLINES CO., LTD CHINA CQH AIR SPUR CORPORATE AIR (BILLINGS, MT) UNITED STATES CPT AIR STAR NINE STAR AIRWAYS CO. LTD. THAILAND NSR AIR SUDEX AIR EXPRESS SUDAN AXD AIR SUNSHINE AIR SUNSHINE INC (FT. LAUDERDALE, FL) UNITED STATES RSI AIR SWEDEN WEST ATLANTIC SWEDEN AB SWEDEN SWN AIR TAHITI AIR TAHITI FRANCE VTA AIR TARA AERFI GROUP PLC IRELAND AGP AIR TAURUS AIR TAURUS LLC UKRAINE AIT ll AIR TAXI AIR TAXI (AVIATION CONNECTIVITY AND INDIA FAT INFRASTRUCTURE DEVELOPERS PVT. LTD.) AIR THUNDER THUNDER AIRLINES LTD CANADA THU AIR TONY SPECTRUM AVIATION INCORPORATED UNITED KINGDOM LSP AIR TOP TOP AIR HAVACILIK SANAYI VE TICARET A.S. TURKEY TOP AIR TRACTOR AIR TRACTOR D.O.O. CROATIA AOU AIR TRANS TRANS-AIR SERVICES LIMITED NIGERIA TSN AIR TRANSAT AIR TRANSAT A.T. INC. CANADA TSC AIR TRANSPORT AIR TRANSPORT INTERNATIONAL (LITTLE ROCK, AR) UNITED STATES ATN AIR TRAVEL AIR TRAVEL CO. LTD. CHINA OTC AIR UNIVERSE UNIVERSAL AVIATION ACADEMY REPUBLIC OF KOREA AUE AIR V-H VH-AIR INDUSTRIE ANGOLA VHA AIR VALENCIA AIR VALENCIA, S.L. SPAIN AVZ AIR VAN AIR VANUATU VANUATU AVN AIR VICTORY SHANXI VICTORY GENERAL AVIATION CO., LTD. CHINA VGA AIR VIRGINIA CARDINAL/AIR VIRGINIA (LYNCHBURG, VA) UNITED STATES FVA AIR YAKUTIA AIRCOMPANY YAKUTIA, JOINT-STOCK COMPANY RUSSIAN FEDERATION SYL AIR YING AN YUNNAN YINGAN AIRLINES CO., LTD CHINA AYE AIR ZAMBIA ZAMBIA AIRWAYS (2014) LIMITED ZAMBIA AZB AIR ZERMATT AIR ZERMATT AG SWITZERLAND AZF AIR ZIMBABWE AIR ZIMBABWE ZIMBABWE AZW AIR-BURUNDI AIR-BURUNDI BURUNDI PBU AIR-EVANS AIR-EVAN S, ESCUELA DE PILOTOS PRIVADOS SPAIN VAE AIR-MAUR C.S.P., SOCIETE MAURITANIA RMU AIRALBACETE ALBA-AIR AVIACION, S.L. SPAIN ABI AIRAWAK AIR TOURISME INSTRUCTION SERVICES FRANCE RWK AIRBAHN AIRBAHN UNITED STATES ARB AIRBALTIC AIR BALTIC CORPORATION JSC LATVIA BTI AIRBRASIL AIR BRASIL LINHAS AEREAS LTDA BRAZIL BSL AIRBRIDGE CARGO AIRBRIDGE CARGO AIRLINES LTD RUSSIAN FEDERATION ABW AIRBUS CANUCK AIRBUS CANADA CANADA ABK AIRBUS INDUSTRIE AIRBUS INDUSTRIE FRANCE AIB AIRCAI COMPAGNIA AERONAUTICA ITALIANA S.P.A. ITALY CPI AIRCAL AIR CALEDONIE FRANCE TPC AIRCALIN AIR CALEDONIE INTERNATIONAL FRANCE ACI AIRCARE AIRTRAFFIC LIMITED KENYA ATY AIRCAT COPENHAGEN AIRTAXI A/S DENMARK CAT AIRCHINA FREIGHT AIR CHINA CARGO CO., LTD CHINA CAO AIRCONTI AIR CONTINENTAL AFRICA GABON ACB AIRCORP AIRWAYS CORPORATION OF NEW ZEALAND LIMITED NEW ZEALAND XFX AIRCORPORATE AIR CORPORATE S.R.L. ITALY CPV AIRCOV COVENTRY FLYING SCHOOL UNITED KINGDOM ... AIRCRAFT SALES AIRCRAFT SALES AND SERVICES (PVT) LTD PAKISTAN ACS AIRDOM AIR DOMINICANA DOMINICAN REPUBLIC RDO

3-2-8 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr AIREST CARGO AIREST ESTONIA AEG AIREX AIR XPRESS, INC, (GREENSBORO, NC) UNITED STATES ARX AIRFAST AIRFAST INDONESIA, PT. INDONESIA AFE AIRFLIGHT ALPHA AVIATION, INC. (DALLAS, TX) UNITED STATES APH AIRFRANS AIR FRANCE FRANCE AFR AIRHAITI AIR HAITI HAITI HJA AIRHANDLING CZECH AIR HANDLING CZECHIA AHD AIRHOLD AIRPLANES HOLDINGS LTD IRELAND AHH AIRHUB AIRHUB AIRLINES LIMITED MALTA GJM AIRINDIA AIR INDIA LIMITED INDIA AIC AIRIVOIRE NOUVELLE AIR IVOIRE COTE D IVOIRE VUN AIRJETSUL AIR JETSUL PORTUGAL AJU AIRJUB JUBBA AIRWAYS (K) LIMITED KENYA JBW AIRLEC AIRLEC AIR ESPACE FRANCE ARL AIRLIFT AIRLIFT INTERNATIONAL INC. UNITED STATES AIR AIRLIN AIRLINK SOLUTIONS, S.L. SPAIN LKS AIRLINES STAR BLUE STAR AIRLINES, S.A. DE C.V. MEXICO BSD AIRLINK AIRLINK LUFTVERKEHRSGESELLSCHAFT M.B.H. AUSTRIA JAR AIRLINK BAHAMAS DESTINATION AIRLINK BAHAMAS LTD BAHAMAS DLB AIRMAN AIRMAN, S.L. SPAIN AYM AIRMAURITIUS AIR MAURITIUS LIMITED MAURITIUS MAU AIRMEK AIR AMERICA, INC. (CAROLINA, PR) UNITED STATES AMI AIRMETACK AIR METACK, LDA ANGOLA MTK AIRMIL AERONAVE MILITAR ESPANOLA. MINISTERIO DE SPAIN AME DEFENSA AIRNET HAGONDALE LIMITED UNITED KINGDOM POW AIRNOAR NOAR LINHAS AEREAS BRAZIL NRA AIRPAC AIRPAC (SEATTLE, WA) UNITED STATES APC AIRPACK EXPRESS AIR PACK EXPRESS S.A. SPAIN PCK AIRPAL AIR PAL, ESCUELA DE PILOTOS SPAIN PLL AIRPEN PENIAL AIR LIMITED KENYA PEL AIRPHIL AIR PHILIPPINES CORPORATION PHILIPPINES GAP AIRPOL POLICE AUX FRONTIERS FRANCE POF AIRPORT AIRPORT HELICOPTER AHB AG SWITZERLAND AHE HELICOPTER AIRRUH STATE AIR TRAFFIC SERVICE ENTERPRISE UKRAINE UTS AIRSAFARI AIR SAFARIS AND SERVICES (NZ) LTD NEW ZEALAND SRI AIRSENSING RS SERVICIOS DE TELEDETECCION SPAIN ASN AIRSHARE EXECUTIVE FLIGHT SERVICES, LLC UNITED STATES XSR AIRSPEC AIR SPECIAL CZECHIA ASX AIRSPRINT AIRSPRINT INC. CANADA ASP AIRSPUP INDOCHINA AIRLINES JOINT STOCK COMPANY VIET NAM AXC AIRSTREAM AIRSTREAM CZECHIA AQS AIRSWIFT AIRSWIFT TRANSPORT INC. PHILIPPINES ATX AIRTAS AIRLINES OF TASMANIA T/A PAR AVION AUSTRALIA ATM AIRTASK DIRECT FLIGHT LTD UNITED KINGDOM DCT AIRTEAM VARNA AVIOOTRIAD VARNA LTD BULGARIA AVC AIRTOUR IRAN AIR TOURS CO. IRAN (ISLAMIC IRB REPUBLIC OF) AIRTRA AIR TRANSSE CO., LTD JAPAN TSQ AIRTRAF TRANSAIR FRANCE FRANCE TSA AIRVENTURE AIRVENTURE BELGIUM RVE AIRWING UAE POLICE UNITED ARAB EMIRATES UAP AIRWORK AIRWORK HOLDINGS LIMITED NEW ZEALAND AWK AJMAN GOVERNMENT OF AJMAN UNITED ARAB EMIRATES ... AJWAA AIRLINES AJWAA AIRLINES EGYPT AJY AKEL AIRWORKS KENYA LIMITED KENYA AKS AKER SUNDT AIR MANAGEMENT NORWAY AKK

Telephony/Aircraft Company/Three Letter Designator 3-2-9 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AKHAL AKHAL TURKMENISTAN AKH AKSAR HUMO AIR UZBEKISTAN USW AL JABER AL JABEER UNITED ARAB EMIRATES LJB AL RIDA AL RIDA AIRWAYS MAURITANIA LRW AL WASEL EMIRATES FLIGHT TRAINING ACADEMY UNITED ARAB EMIRATES EFC AL-AAS ASKARI AVIATION (PVT) LTD PAKISTAN AAS AL-AIR ALBARKA AIR PLC NIGERIA NBK AL-DAWOOD AIR AL-DAWOOD AIR LTD NIGERIA LIE AL-NASER AL-NASER AIRLINES IRAQ MHK ALADIN TAYARAN JET BULGARIA TJB ALAMO ALAMO AVIACION S.L. SPAIN AVD ALANNA ALANNA LIMITED TRUST DISTRIBUTION UKRAINE ALQ ALAS URUGUAY ALAS URUGUAY (DYRUS S.A.) URUGUAY ALY ALASDELSUR ALAS DEL SUR VENEZUELA ALS ALASKA ALASKA AIRLINES INC. UNITED STATES ASA ALASKA ISLAND ALASKA ISLAND AIR, INC. (ANCHORAGE, AK) UNITED STATES AAK ALBA ALBA SERVIZI AEROTRASPORTI SPA ITALY AFQ ALBAJET AIR ALBATROS FRANCE WBA ALBASTAR ALBA STAR, S.A. SPAIN LAV ALBATROS AERO ALBATROS MEXICO ALB ALBATROS ESPANA AERO ALBATROS SPAIN ABM ALBAWINGS ALBAWINGS ALBANIA AWT ALBI ALBINATI AVIATION LTD MALTA ULC ALBINATI ALBINATI AERONAUTICS SA SWITZERLAND LUC ALBORAN HELITT LINEAS AEREAS, S.A. SPAIN HTH ALDONAS AIR AL-DONAS AIRLINES LTD NIGERIA LDN ALFA SUDAN ALFA AIRLINES CO., LTD SUDAN AAJ ALFA WING ANA WINGS CO., LTD JAPAN AKX ALFE AEROTAXIS ALFE, S.A. DE C.V. MEXICO TXF ALFESTIVAL PROMOTORA ALFESTIVAL, S.A. DE C.V. MEXICO PMF ALGERIAN FORCES AERIENNES ALGERIENNES ALGERIA KJD AIRFORCE ALHAMBRA AIR ALBORAN S.L. SPAIN AHB ALHAYA ALHAYA AVIATION IRAQ HYA ALIDA ALIDAUNIA SRL ITALY LID ALIPARMA ALIPARMA ITALY PAJ ALITALIA ALITALIA SOCIETÀ AEREA ITALIANA S.P.A. ITALY AZA ALIZE AIR ALIZE FRANCE RLZ ALJARAFE AEROALJARAFE S.L. SPAIN AJH ALKAN AIR ALKAN AIR LTD. CANADA AKN ALKAN AVIATION ALKAN AIR EGYPT ALN ALL AFRICA K5 TRANSPORT LOGISTICS (PTY) LTD T/A K5 SOUTH AFRICA KVT AVIATION ALL NIPPON ALL NIPPON AIRWAYS CO., LTD. JAPAN ANA ALLEGHENY PENNSYLVANIA COMMUTER AIRLINES, INC. UNITED STATES ALO (MIDDLETOWN, PA) ALLEGIANT ALLEGIANT AIR, INC. (FRESNO, CA) UNITED STATES AAY ALLEN ALLEN CORPORATION OF AMERICA UNITED STATES LLN ALLIANCE AMR SERVICES CORP (DALLAS, TX) UNITED STATES XAM ALLIANCE MALTA ALLIANCE EXECUTIVE JETS LTD. MALTA ALE ALLIBO FREIGHT ALLIBO AIR CARGO LIBYA LBO ALLIED ALLIANCE AIR INDIA LLR ALLPOINTS ALLPOINTS JET CO., LTD CHINA ALP ALLSTAR CORPORATE AIR TRAVEL, LLC UNITED STATES MVP ALLWEATHER CAA DIRECTORATE OF AIRSPACE POLICY (IFP) UNITED KINGDOM AWX ALMASRIA ALMASRIA UNIVERSAL AIRLINES EGYPT LMU ALMIRON ALMIRON AVIATION LTD UGANDA HPO ALOHA AEKO KULA, INC. D/B/A ALOHA AIR CARGO UNITED STATES AAH (HONOLULU, HI)

3-2-10 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr ALOK AIR ALOK AIR CO. SUDAN LOK ALPHAJET ALPHA JET INTERNATIONAL (SHEFFIELD, AL) UNITED STATES AJW ALPINE EASYJET EUROPE AIRLINE GMBH AUSTRIA EJU ALPINE AIR ALPINE AVIATION, INC. (PROVO, UT) UNITED STATES AIP ALPINE NEPAL ALPINE AIR PRIVATE LIMITED NEPAL AYL ALPINE STAR BHS AVIATION AG SWITZERLAND BHZ ALSOL AEROLINEAS SOL, S.A. DE C.V. MEXICO SOD ALTAGNA ALTAGNA FRANCE AGH ALTAIR ALTIUS AVIATION, LLC (SYRACUSE, NY) UNITED STATES STY ALTERAERO ALTER AEROSERVICIOS S.A. DE C.V. MEXICO BWK ALTIPLANO SERVICIOS AEREOS DEL ALTIPLANO, S.A. DE C.V. MEXICO ATP ALTJETS ALTAIR JETS, C.A. VENEZUELA MAP ALTYN AVIA AIR KYRGYZSTAN KYRGYZSTAN LYN AMADEUS AMADEUS GLOBAL TRAVEL DISTRIBUTION S.A. SPAIN AGT AMAKO AIR AMAKO AIRLINES LIMITED NIGERIA OBK AMAKUSA AIR AMAKUSA AIRLINES CO., LTD JAPAN AHX AMANJET FLY AMAN SYRIAN ARAB REPUBLIC FAJ AMAPOLA AMAPOLA FLYG AB SWEDEN APF AMAZON AVIATION SPECIALTIES UNLIMITED, INC. UNITED STATES MZN AMAZONAS AMASZONAS S.A. BOLIVIA AZN AMBER AMBER AVIATION LIMITED CHINA TCI AMBI AIR MESSRS AMBJEK AIRLINES LIMITED NIGERIA ... AMBJEK AIR AMBJEK AIR SERVICES LIMITED NIGERIA JEE AMELIA AMELIA FRANCE AIA AMERAVIA AMERAVIA URUGUAY VAM AMERICAN AMERICAN AIRLINES INC. UNITED STATES AAL AMERICAN CHECK FLIGHT LINE, INC. (DENVER, CO) UNITED STATES ACT AMERIJET AMERIJET INTERNATIONAL (FT.LAUDERDALE, FL) UNITED STATES AJT AMERISTAR AMERISTAR JET CHARTER, INC. (DALLAS, TX) UNITED STATES AJI AMEX AMC AVIATION SP. Z O. O. POLAND AMQ AMFLIGHT AMERIFLIGHT, INC. (BURBANK, CA) UNITED STATES AMF ll AMIRA RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AXA AMIRI AMIRI FLIGHT QATAR QAF AMIYI AIR AMIYI AIRLINE LIMITED NIGERIA AMZ AMJET AMERICAN JET S.A. ARGENTINA AJB AMJET EXEC AMJET EXECUTIVE S.A. GREECE AMJ AMPARO TRANSPORTES AEREOS AMPARO, S.A. DE C.V. MEXICO MPO ANAPJETS ANAP BUSINESS JETS LIMITED NIGERIA AJP ANCARGO AIR ACA-ANCARGO AIR SOCIEDADE DE TRANSPORTE DE ANGOLA NCL CARGA LDA ANDALUS ANDALUS SPAIN ANU ANDES AVIOANDES S.A. ECUADOR AYH ANFIBIOS INAER AVIONES ANFIBIOS, S.A.U. SPAIN IAA ANGEL FLIGHT AIR CHARITY NETWORK (VIRGINIA BEACH, VA) UNITED STATES NGF ANGEL MED AVIATION WEST CHARTERS (SCOTTSDALE, AZ) UNITED STATES AGM ANGEL WINGS FLY ME (PTY) LTD SOUTH AFRICA ANW ANGELIC ANGELIC AIR UNITED STATES JLC ANGKASA ROYAL MALAYSIAN AIR FORCE MALAYSIA RMF ANGKOR WAT CAMBODIA AIRLINES CAMBODIA CCL ANGKORWAYS ANGKOR AIRWAYS CAMBODIA AKW ANGLESEY VALLEY FTU UNITED KINGDOM VYT ANGLO JET ANGLO AMERICAN SOUTH AFRICA LIMITED SOUTH AFRICA AJZ ANGOAVIA ANGOAVIA ANGOLA NGV ANGOLA CHARTER AAC-ANGOLA AIR CHARTER LIMITED ANGOLA AGO ANGOSERVICE ANGOSERVICE, LDA. ANGOLA NGC ANGUILLA ANGUILLA AIR SERVICES LTD UNITED KINGDOM AXL ANIMA WINGS ANIMA WINGS AVIATION S.A. ROMANIA AWG ANIMAL FLIGHTS ANIMAL RESCUE FLIGHTS UNITED STATES ARF

Telephony/Aircraft Company/Three Letter Designator 3-2-11 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr ANKA CARGO ANKA AVIATION CARGO EGYPT NKA ANTAIR ANTAIR, S.A. DE C.V. MEXICO TIR ANTINEA ANTINEA AIRLINES ALGERIA DJA ANTIOQUIA AEROLINEA DE ANTIOQUIA S.A. (ADA) COLOMBIA ANQ ANTONOV BUREAU ANTONOV COMPANY UKRAINE ADB APEX NEWCASTLE AVIATION LTD UNITED KINGDOM APX APOLAX AMS AIRLINES L.L.C. GEORGIA GEO APOLLO COBALTAIR LIMITED CYPRUS FCB APOYO AEREO APOYO AEREO, S.A. DE C.V. MEXICO POY APOYO LOG APOYO LOGISTICO AEREO, S.A. DE C.V. MEXICO APA ll APPROACH APPROACH CONTROL OFFICE ZAZ APSARA APSARA INTERNATIONAL AIR CAMBODIA AQQ APUKA TRANSPORTE AEREO EXPRESO MOCHE S.A.C. PERU APU ARAB WINGS ARAB WINGS COMPANY JORDAN AWS ARABASCO ARABASCO AIR SERVICES SAUDI ARABIA AAP ARABIA AIR ARABIA UNITED ARAB EMIRATES ABY ARABIA AVIA AIR ARABIA FOR AIR TRANSPORT LIBYA ALL ARABIA EGYPT AIR ARABIA EGYPT EGYPT RBG ARABIA MAROC AIR ARABIA MAROC MOROCCO MAC ARABIAN TRANSARABIAN TRANSPORTATION SERVICES CO. UGANDA UTT TRANSPORT LTD ARAM ARAM AIRLINE IRAN (ISLAMIC IRW REPUBLIC OF) ARAMIS TITANFLY INTERNATIONAL SAN MARINO AOC ARAVCO ARAVCO LTD. UNITED KINGDOM ARV ARCHANGELSK AIR NORDAVIA-REGIONAL AIRLINES, JSC RUSSIAN FEDERATION AUL ARCHIPELS AIR ARCHIPELS FRANCE RHL ll ARCTIC BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN CANADA AKT NORTH ARCTIC EAGLE EAGLE AIR ICELAND (FLUGFELAGID ERNIR) ICELAND FEI ARCUS AIR ARCUS AIR GMBH & CO. KG, ZWEIBRUECKEN GERMANY AZE ARENA ARENA AVIATION LIMITED UNITED KINGDOM REN ARGENTINA AEROLINEAS ARGENTINAS ARGENTINA ARG ARGO AURORA FLIGHT SCIENCES UNITED STATES AUU ARIA ARIA TOUR IRAN (ISLAMIC IRX REPUBLIC OF) ARIANA ARIANA AFGHAN AIRLINES AFGHANISTAN AFG ARIEL ARIELLA S.A. BURKINA FASO RIE ARIK AIR ARIK AIR LTD NIGERIA ARA ARKIA ARKIA ISRAEL INLAND AIRLINES ISRAEL AIZ ARM-AERO ARM-AERO ARMENIA RMO ARMHELI ARMENIAN HELICOPTERS ARMENIA KAV ARMYAIR ARMY AIR CORPS UNITED KINGDOM AAC AROSCA AEROSERVICIOS CARABOBO, C.A. (ASERCA) VENEZUELA OCA ARRENDA-TRANS ARRENDAMIENTOS Y TRANSPORTES TURISTICOS, MEXICO ADT S.A. DE C.V. ARRENDADORA ARRENDADORA Y TRANSPORTADORA AEREA, S.A. DE MEXICO END C.V. ARROW ARROW AVIATION LTD ISRAEL HEZ ARSAF ROYAL SAUDI AIR FORCE SAUDI ARABIA RSF ART AUSTRIA ART AVIATION FLUGBETRIEBS GMBH AUSTRIA OES ART AVIA ART AVIA RUSSIAN FEDERATION ATI ARTEMIS BIRD IN A BIPLANE LTD UNITED KINGDOM MIS ARTIC UNIVERSITETET I TROMSO NORWAY UIT ARUBA ARUBA AIRLINES NETHERLANDS ARU ARVAND ARVAND AIRLINES IRAN (ISLAMIC IRD REPUBLIC OF) ASA PESADA ASA PESADA, LDA. ANGOLA API

3-2-12 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr ASCENSION ASCENSION AIR MANAGEMENT, INC. (ATLANTA, GA) UNITED STATES ASZ ASCOT RAF-HQSTC (AIR TRANSPORT) UNITED KINGDOM RRR ASEMAN IRAN ASEMAN AIRLINE IRAN (ISLAMIC IRC REPUBLIC OF) ASERGIO AERO SERVICIOS REGIOMONTANOS, S.A. DE C.V. MEXICO ERI ASERJET AEROSERVICIOS JET, S.A. DE C.V. MEXICO RJS ASERTEC SERVICIOS DE AVIACION ASERTEC, S.A. DE C.V. MEXICO ASE ASIA ATLANTIC ASIA ATLANTIC AIRLINES CO., LTD THAILAND AAQ ASIA CARGO DRB-HICOM ASIACARGO EXPRESS SDN. BHD. MALAYSIA CXM ASIA MEDICAL REIGNWOOD ASIA AVIATION CO., LTD. CHINA ICU ASIALINK CARGO ASIALINK CARGO EXPRESS, PT. INDONESIA AKC ASIAN AIR ASIAN AIR CO., LTD THAILAND DEX ASIAN STAR ASIAN WINGS AIRWAYS LTD MYANMAR AWM ASIANA ASIANA AIRLINES REPUBLIC OF KOREA AAR ASIASLINE ASIA SKY LINES TAJIKISTAN LIC ASIAWAYS ASIA AIRWAYS TAJIKISTAN ASW ASKARI AIR ASKARI AIR PAKISTAN PAKISTAN AKP ASKY AIRLINE ASKY TOGO SKK ASPEN ASPEN HELICOPTERS, INC. (OXNARD, CA) UNITED STATES AHF ASSOCIATED ASSOCIATED AVIATION LIMITED NIGERIA SCD ASTAIR AMERICA DO SUL LINHAS AEREAS LTDA. BRAZIL SUL ASTANALINE AIR ASTANA KAZAKHSTAN KZR ASTERIX AVCON JET AG AUSTRIA AOJ ASTON CHEQAIR UNITED KINGDOM ... ASTONJET ASTONJET FRANCE ASJ ASTRAL CARGO ASTRAL AVIATION LIMITED KENYA ACP ASTRO-PHIL ASTRO AIR INTERNATIONAL, INC. DBA OF PAN PHILIPPINES AAV PACIFIC AIRLINES ASUR COMPANIA AEREA DEL SUR S.A. (AEROSUR S.A.) URUGUAY ASU ATACARGO AVIACAO TRANSPORTES AEREOS E CARGAS, LDA ANGOLA VTG ATAIR ATAIR PTY LTD SOUTH AFRICA AOF ATALAR AIR ATA AIRLINES IRAN (ISLAMIC TBZ REPUBLIC OF) ATCO AEROATLAS S.A. COLOMBIA AQA ATECH AERO-TECH SERVICES UNITED STATES TEK ATISA AIR TRANSPORT IGLESIAS S.A VENEZUELA IGL ATLAMUR AIR ATLANTIC URUGUAY S.A. URUGUAY AUM ATLANTA AIR ATLANTA ICELANDIC ICELAND ABD ATLANTIC GABON ATLANTIC AIRLINES GABON GBN ATLANTIC GAMBIA ATLANTIC EXPRESS AIRLINES GAMBIA JLM ATLANTIC ATLANTIC AIRLINES DE HONDURAS, S. DE R.L. HONDURAS HHA HONDURAS ATLANTIC ATLANTIC AIRLINES, S.A. NICARAGUA AYN NICARAGUA ATLANTIS ATLANTIS ARMENIAN AIRLINES ARMENIA AEU ATLAS AIR COMPANY COURSE-S RUSSIAN FEDERATION KRS ATLAS AVIA ATLAS AVIATION GROUP IRAN (ISLAMIC IRH REPUBLIC OF) ATLAS EXEC ATLAS EXECUTIVE AIR, S.L. SPAIN LSX ATLAS UKRAINE ATLASJET UKRAINE AIRLINES UKRAINE UJX ATLASJET ATLASJET HAVACILIK A.S. TURKEY KKK ATOMIC AVIA TRAFFIC COMPANY KYRGYZSTAN AVJ ATRAK AIR ATRAK AIRLINES IRAN (ISLAMIC ATR REPUBLIC OF) ATRAN ATRAN RUSSIAN FEDERATION VAS ATSA AERO TRANSPORTE S.A. (ATSA) PERU AMP ATSAVEN AEROTECNICA S.A. VENEZUELA DUG ATUNEROS UNIDOS ATUNEROS UNIDOS DE CALIFORNIA, S.A. DE C.V. MEXICO UND

Telephony/Aircraft Company/Three Letter Designator 3-2-13 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr AUDELI AUDELI AIR EXPRESS SPAIN ADI AURA XAIR BRNO CZECHIA XAE AURIC SERVICES AURIC AIR SERVICES LTD UNITED REPUBLIC OF AUK TANZANIA AURORA AURORA AIRLINES RUSSIAN FEDERATION SHU AUSA AEROLINEAS URUGUAYAS S.A. URUGUAY AUY AUSCAL AIRSERVICES AUSTRALIA, FLIGHT INSPECTION UNIT AUSTRALIA ADA AUSSIE ROYAL AUSTRALIAN AIR FORCE AUSTRALIA ASY AUSTRAL CIELOS DEL SUR S.A. - AUSTRAL ARGENTINA AUT AUSTRIAN AUSTRIAN AIRLINES (AUA) AG AUSTRIA AUA AUSTRIAN AUSTRIAN AIR FORCE AUSTRIA ASF AIRFORCE AUSTROJET ANISEC GMBH AUSTRIA FOO AUTHORITY IRISH AVIATION AUTHORITY, FLIGHT CHECK IRELAND XMR DEPARTMENT AVAG AIR AVAG AIR GMBH FUR LUFTFAHRT AUSTRIA MBA AVALANCHE ALBATROS AIRCRAFT CORP. CANADA VLC AVALON MERLIN AIRWAYS, INC. (BILLINGS, MT) UNITED STATES MEI AVANDARO SERVICIOS AEREOS AVANDARO, S.A. DE C.V. MEXICO VDO AVANGARD BADEN AIRCRAFT OPERATION GMBH, RHEINMUENSTER GERMANY BAO AVANTAIR AVANTAIR, INC. (CLEARWATER, FL) UNITED STATES VNR AVANTI GLOBAL AVANTI VENEZUELA GLV AVANTI AIR AVANTI AIR GMBH & CO. KG, BURBACH GERMANY ATV AVAVIA AVIENT AVIATION ZIMBABWE SMJ AVCON EXECUJET EUROPE AG SWITZERLAND VCN AVEAIR AVE C.A. VENEZUELA VZA AVELO TEM ENTERPRISES D\B\A AVELO AIRLINES UNITED STATES VXP AVEMEX AVEMEX, S.A. DE C.V. MEXICO AVM AVES FLIGHT AVES FLIGHT SHARE, S.A. DE C.V. MEXICO AVF AVEX AIR AVEX AIR TRANSPORT (PTY) LTD T/A AVEX AIR SOUTH AFRICA AVE AVIA LLOYD LLOYD AVIATION, C.A. VENEZUELA LLD AVIA PUEBLA AVIACION CORPORATIVA DE PUEBLA, S.A. DE C.V. MEXICO AVP AVIABREEZE BREEZE LTD UKRAINE BRE AVIAGROUP GLOBAL AIR TRANSPORT LIBYA GAK AVIALSA AVIALSA T-35, S.L. SPAIN AVS AVIAMERICA CEMEX OPERACIONES MEXICO S.A. DE C.V. MEXICO VME AVIAMERIDIAN MERIDIAN AIR COMPANY RUSSIAN FEDERATION MMM AVIAN AVIAN LINEAS AEREAS S.A. - AVIANCA ARGENTINA ARGENTINA ANC AVIANCA AEROVIAS DEL CONTINENTE AMERICANO S.A. COLOMBIA AVA AVIAPROM AVIAPROM ENTERPRISES RUSSIAN FEDERATION XAV AVIASERVICE AVIASERVICE GEORGIA BIV AVIASTAR AVIASTAR MANDIRI, PT INDONESIA VIT ll AVIATE JET AV8JET CHARTER MALTA AJO AVIATE-COPTER AV8 HELICOPTERS SOUTH AFRICA AVK AVIATECA EMPRESA GUATEMALTECA DE AVIACION (AVIATECA) GUATEMALA GUG AVIATION COLLEGE KOREA AVIATION COLLEGE REPUBLIC OF KOREA KAG AVIATION TARCO TARCO AVIATION COMPANY LIMITED SUDAN TQQ AVIATION WORK AVIATION AT WORK PTY LTD SOUTH AFRICA AVO AVIATIS AVIATIS RUSSIAN FEDERATION TIS AVIATOR SIERRA CHARLIE AVIATION UNITED STATES SCA AVIC AVIC - INTERNATIONAL FLIGHT TRAINING ACADEMY SOUTH AFRICA AVQ (AIFA) AVIC CARGO CHINA AIR CARGO CO., LTD CHINA CCO AVIFOTO AVIAT AVIACION Y TRABAJOS AEREOS, S.L. SPAIN FOT AVILEG AVIATION LEGACY GAMBIA LAG AVIMAQ AVIMAQ ECUADOR ... AVINORD AVIONORD S.R.L. ITALY VND AVIO SLUZBA AVIO SLUZBA SERBIA SLU

3-2-14 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr AVIOANDES AVIOANDES ECUADOR ... AVIOR AVIOR AIRLINES, C.A. VENEZUELA ROI AVIOR REGIONAL AVIOR REGIONAL, C.A. VENEZUELA RGR AVIOSTART AVIOSTART AS LTD BULGARIA VSR AVIREX-GABON AVIREX - GABON GABON VXG AVIRO AVIRO AIR ROMANIA AVW AVISTELLA STELLA AVIATION MAURITANIA SLV AVJET AVCON JET AFRICA (PTY) LTD. SOUTH AFRICA AJJ AVOLAR BIZ JET CHARTER, INC. (LAS VEGAS, NV) UNITED STATES VLX AVRO WARTON LARGE AIRCRAFT FLIGHT OPERATIONS UNITED KINGDOM WFD AVYCOP AVIONES Y HELICOPTEROS EJECUTIVOS, S.A. DE MEXICO AHJ C.V. AWA AWA AIRWAYS IRAN (ISLAMIC AWW REPUBLIC OF) AWESOME AWESOME FLIGHT SERVICES (PTY) LTD SOUTH AFRICA ASM AXTRANSPORTER AX TRANSPORTER, S.A. DE C.V. MEXICO AXT AYIT AYIT AVIATION & TOURISM ISRAEL AYT AYLINE AURIGNY AIR SERVICES LTD. UNITED KINGDOM AUR AZAL AZERBAIJAN HAVA YOLLARI, NATIONAL AIRLINE AZERBAIJAN AHY AZIMA AIR MAX AFRICA GABON AZX AZIMUT AZIMUT, S.A. SPAIN AZT AZIMUTH-DON JSC AZIMUTH AIRLINES RUSSIAN FEDERATION AZO AZMAN AIR AZMAN AIR SERVICES LTD. NIGERIA AZM AZTEC WORLD AZTEC WORLDWIDE AIRLINES, INC. (FT. UNITED STATES AZY LAUDERDALE, FL) AZUL AZUL LINHAS AEREAS BRASILEIRAS S/A BRAZIL AZU AZUR AIR AZUR AIR RUSSIAN FEDERATION KTK AZURE AZURE AVIATION LTD BAHAMAS ALZ AZZA TRANSPORT AZZA TRANSPORT CO. LTD SUDAN AZZ

B

Telephony Company Country 3-Ltr BABAK B&K AERO KZ LLP KAZAKHSTAN BBK BABCOCK HELISUL PORTUGAL BBO BABEL AIR ABABEEL AVIATION CO. LTD SUDAN BBE BABY JET BABY JET AIRLINES LIMITED GHANA FBJ BACH B.A.C.H. FLUGBETRIEBSGES.M.B.H. AUSTRIA BCF BACKBONE BACKBONE A/S DENMARK BOB BACKER BRITISH CHARTER UNITED KINGDOM BCR BADLANDS FLIGHT DEVELOPMENT, LLC (WATKINS, CO) UNITED STATES BAD BADR AIR BADR AIRLINES SUDAN BDR BAHAMAS BAHAMAS AIR HOLDINGS LTD. BAHAMAS BHS BAHIA AEROTAXIS DE LA BAHIA, S.A. DE C.V. MEXICO BHC BAHRAIN BAHRAIN ROYAL FLIGHT (BAH) BAHRAIN BAH BAHRAIN AIR BAHRAIN AIR BAHRAIN BAB BAHRIA TOWN KINGCRETE ASSOCIATES PAKISTAN BTP BAI FLY FLY BAI, S.L. SPAIN FBY BAIR ABS JETS CZECHIA ABP BAJA AIR BAJA AIR, S.A. DE C.V. MEXICO BJA BAJANSTAR EXECUTIVE AIR LTD (BARBADOS) BARBADOS XAL BAJANTE AUTOMOTRIZ BAJA NORTE, S.A. DE C.V. MEXICO AJN BAKER AVIATION BAKER AVIATION, INC. (KOTZEBUE, AK) UNITED STATES BAJ BAKERFLIGHT BF-LENTO OY FINLAND BKF BAKHTAR BAKHTAR AFGHAN AIRLINES AFGHANISTAN BFO BAKO AIR BAKOJI AIRLINES SERVICES LTD NIGERIA OGJ

Telephony/Aircraft Company/Three Letter Designator 3-2-15 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr BALADO KAPITAL AVIATION UNITED KINGDOM KPT BALEAR EXPRESS BALEAR EXPRESS, S.L. SPAIN BEF BALEARES REAL AERO CLUB DE BALEARES SPAIN RCB BALESIN ALPHALAND AVIATION, INC. PHILIPPINES BIC BALKAN AGRO BALKAN AGRO AVIATION BULGARIA BAA BALKAN HOLIDAYS BH AIR BULGARIA BGH BALKAN JET SKYBRIDGE INTERNATIONAL BALKAN DOO SERBIA SBB BALLOON EXCLUSIVE BALLOONING UNITED KINGDOM ... EXCLUSIVE BALMORAL BALMORAL CENTRAL CONTRACTS SOUTH AFRICA BAL BALTIA BALTIA AIR LINES, INC. (JAMAICA, NY) UNITED STATES BTL BALTIC AIRLINES BALTIC AIRLINES RUSSIAN FEDERATION BLL BALTIC JET BALTIC JET AIRCOMPANY LATVIA BJC BALTIJAS BALTIJAS HELICOPTERS LATVIA BTH HELICOPTERS BALUS AIRLINES OF PAPUA NEW GUINEA (APNG) PAPUA NEW GUINEA TOK BAMBI ALLIED AIR LIMITED NIGERIA AJK BAMBOO BAMBOO AIRWAYS VIET NAM BAV BANCSTAR VALLEY NATIONAL CORP. D/B/A BANCSTAR UNITED STATES BNS (PHOENIX, AZ) BANGKOK AIR THAILAND BKP BANGKOK DUSIT BANGKOK HELICOPTER SERVICES CO., LTD THAILAND BHD BANGLADESH BANGLADESH BIMAN BANGLADESH BBC BANGLASTAR US-BANGLA AIRLINES LTD. BANGLADESH UBG BANKAIR BANKAIR, INC. (WEST COLUMBIA, SC) UNITED STATES BKA BANKCHECK PRIORITY AVIATION COMPANY, INC (KANSAS CITY, UNITED STATES BCK MO) BANXICO BANCO DE MEXICO MEXICO BMX BAONENG JET GUANGZHOU BAONENG BUSINESS AVIATION CO., LTD. CHINA BNH BAOSHENG HEBEI HONGSHENG JET CO., LTD CHINA HSJ BAR HARBOR BAR HARBOR AIRLINES (BANGOR, ME) UNITED STATES AJC BARCOL AIRCOMPANY BARCOL RUSSIAN FEDERATION BKL BARKEN JET BARKEN INTERNATIONAL, INC. (SALT LAKE CITY, UNITED STATES BKJ UT) BARKSTON BARKSTON HEATH FTU (MIL) UNITED KINGDOM BKH BARNACLE AIR SUNDANCE AIR, INCORPORATED (DENVER, CO) UNITED STATES BNC BARRICK BARRICK CHILE BRI BARTOK HEAVY AIRLIFT WING HUNGARY BRK BARTOLINI BARTOLINI AIR REGIONAL POLAND BNI BASE BUDAPEST AIRCRAFT SERVICE LTD HUNGARY BPS BASLER BASLER FLIGHT SERVICE, INC. (OSHKOSH, WI) UNITED STATES BFC BASS EXEC BASS AIRWAYS CC SOUTH AFRICA BWS BASSAKA BASSAKA AIR LTD. CAMBODIA BSX BASSAMAT MAIBA AIRWAYS CHAD NDJ BATELEUR BATELEUR AIR CHARTER SERVICES CC SOUTH AFRICA BEU BATIK PT. BATIK AIR INDONESIA INDONESIA BTK BAUHINIA HONG KONG AIRLINES LTD CHINA CRK BAVARIAN ACM AIR CHARTER GMBH, RHEINMUENSTER GERMANY BVR BAXA BAJA FLY S. DE R.L. DE C.V. MEXICO BJF BAY FLIGHT SAN CARLOS FLIGHT CENTER UNITED STATES BYF BAY JET ACM AVIATION, INC. (SAN JOSE, CA) UNITED STATES BJT BAYON AIR CAMBODIA BAYON AIRLINES CAMBODIA BYC BEACHBALL PHILLIPS AIR (DEL RIO, TX) UNITED STATES BCH BEARSKIN BEARSKIN LAKE AIR SERVICE LIMITED CANADA BLS BEAUFORT LAUDA EUROPE LTD. MALTA LDA BEAUPAIR AVIATION BEAUPORT LTD. UNITED KINGDOM AVB BEAUTY TUI AIRLINES BELGIUM NV BELGIUM JAF BEEBEE AIRWAYS BB AIRWAYS PVT. LIMITED NEPAL BBW

3-2-16 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr BEECHNUT MAY AIR XPRESS, INC. (EL DORADO, AR) UNITED STATES MXP BEELINE BELGIUM BEL BEETLE VOLKSWAGEN AIRSERVICE GMBH GERMANY BTX BEEVEEGEE VIAJES BVG VIAJES, S.A. DE C.V. MEXICO BVG BEIJING VISTA BEIJING VISTAJET AVIATION CO., LTD CHINA BJV BEKAIR BERKHUT AIR KAZAKHSTAN BEK BEL SKY JOINT STOCK COMPANY AVIACOMPANY BYSKY BELARUS BYS BELARUS AVIA BELAVIA BELARUS BRU BELGAVIA BELGAVIA (SOCIETE DE HANDLING) BELGIUM BLG BELGIAN AIRFORCE BELGIAN AIR FORCE BELGIUM BAF BELGIAN MANAGEMENT UNIT OF NORTH SEA MATHEMATICAL BELGIUM BCG COASTGUARD MODELS (RBINS-MUMM) BELGIAN GENDARMERIE BELGE BELGIUM GDB GENDARMERIE BELGIAN NAVY FORCE NAVALE BELGE BELGIUM NYB BELLAWING HK BELLAWINGS JET LIMITED CHINA BWJ BELLESAVIA BELLESAVIA BELARUS BLC BELLVIEW BELL-VIEW AIRLINES LIMITED NIGERIA BLV AIRLINES BELOGORIE VC BELOGORIE RUSSIAN FEDERATION BLO BELOUGA AIRBUS TRANSPORT INTERNATIONAL (ATI) FRANCE BGA BELRESCUE AVIATSIYA STATE AVIATION EMERGENCY RESCUE BELARUS BRA AGENCY BELTON BELTON PARK 59 (PTY) T/A BELTON AIR SOUTH AFRICA BLN BELVOIR BRITISH PARACHUTE SCHOOLS UNITED KINGDOM ... BEMIDJI BEMIDJI AIRLINES (BEMIDJI, MN) UNITED STATES BMJ BENANE BENANE AVIATION CORPORATION MAURITANIA BNV BENTIU AIR BENTIU AIR TRANSPORT SUDAN BNT BENWAYS AIR TAXI BENIN BENIN ABT BERIEV COMPANY BERIEV AIRCRAFT COMPANY RUSSIAN FEDERATION GBM BERING AIR BERING AIR, INC. (NOME, AK) UNITED STATES BRG BERJAYA BERJAYA AIR SDN BHD MALAYSIA BVT BERKS ATLANTIC COAST AIRCRAFT SERVICES (READING, PA) UNITED STATES BKS BERKUT KAP.KG AIRCOMPANY LLC KYRGYZSTAN KGS BERLIN SKY AEROTOURS GERMANY ATU BERRY BERRY AVIATION, INC. (SAN MARCOS, TX) UNITED STATES BYA BESTFLY BESTFLY, S.L. SPAIN BEY BETA CARGO BETA - BRAZILIAN EXPRESS TRANSPORTES AEREOS BRAZIL BET LTDA BEV AIR BELLAVIA LTD GREECE BEV BEXAIR BAHRAIN EXECUTIVE AIR SERVICES CO. (BEXAIR) BAHRAIN BXA BH AIRLINES B&H AIRLINES BOSNIA AND HERZEGOVINA BON BHOJA BHOJA AIRLINES PAKISTAN BHO BHUTAN AIR BHUTAN AIRLINE BHUTAN BTN BIG APPLE TRANS INTERNATIONAL EXPRESS AVIATION UNITED STATES BAP BIG BEND BIG BEND COMMUNITY COLLEGE UNITED STATES BGB BIG BIRD NOKSCOOT AIRLINES CO. LTD. THAILAND NCT BIG CAT TIGER AIRWAYS UNITED KINGDOM ... BIG ISLE BIG ISLAND AIR, INC. (KAILUA - KONA, HI) UNITED STATES BIG BIG SHOT AEROSTAN KYRGYZSTAN BSC BIG SKY BIG SKY AIRLINES (BILLINGS, MT) UNITED STATES BSY BIG WING SHANXI SHENFEI JET CO. LTD. CHINA SXJ BIG-DEE GTA AIR, INC. (LANCASTER, TX) UNITED STATES GTX BIGFOOT CASCADIA AIRWAYS INC CANADA CBF BIGHORN AIR BIGHORN AIRWAYS, INC. (SHERIDAN, WY) UNITED STATES BHR BIGSTRIPE DELUX PUBLIC CHARTER LLC UNITED STATES JSX BILAIR BILLUND AIR CENTER A/S DENMARK BIL BILLIKEN PARKS COLLEGE OF ENGINEERING, AVIATION AND UNITED STATES BKN TECHNOLOGY, ST. LOUIS UNIVERSITY (CAHOKIA, IL)

Telephony/Aircraft Company/Three Letter Designator 3-2-17 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr BILLINS BILLINS AIR SERVICES LTD UNITED KINGDOM ... BILQIS QUEEN BILQIS AIRWAYS YEMEN QBA BINIZA AERO BINIZA, S.A. DE C.V. MEXICO BZS BIOFLIGHT BIOFLIGHT A/S DENMARK BIO BIRD AIR BIRD LEASING, INC. (NORTH ANDOVER, MA) UNITED STATES BIR BIRD DOG LIVE OAK BANKING COMPANY UNITED STATES BOG BIRDIE BENAIR A/S DENMARK BDI BIRDMAN JETCAPITAL AVIATION PORTUGAL ILM BIRDVIEW FLY ALWAYS SURINAME EDR BISCAYNE MIAMI AIR INTERNATIONAL, INC. (MIAMI, FL) UNITED STATES BSK BISMILLAH BISMILLAH AIRLINES LTD BANGLADESH BML BISON-AIR BOISE INTERAGENCY FIRE CENTER (BOISE, ID) UNITED STATES BIN BISSAU INTERNATIONAL LDA GUINEA-BISSAU BSA INTERNATIONAL BIZJET HAMLIN JET LTD UNITED KINGDOM HJL BIZMEX BIZJET DE MEXICO S.A. DE C.V. MEXICO BIZ BLACK BEAR STATE OF WEST VIRGINIA, AVIATION DIVISION UNITED STATES BKB (CHARLESTON, WV) BLACK FIN SAINT BARTH COMMUTER FRANCE SBU BLACK PHOENIX PHOENIX HELICOPTER ACADEMY UNITED KINGDOM BPH BLACK SEA MNG HAVAYOLLARI VE TASIMACILIK A.S. TURKEY MNB BLACKADDER BOURNEMOUTH COMMERCIAL FLIGHT TRAINING CENTRE UNITED KINGDOM BLD BLACKBIRD BLACKBIRD AIR A/S DENMARK BBB BLACKBOX BOSCOMBE DOWN DERA (FORMATION) UNITED KINGDOM RRS BLACKEAGLE COSMO LINEAS AEREAS S.L. SPAIN KOM BLACKHAWK BLACKHAWK AIRWAYS, INC. (JANESVILLE, WI) UNITED STATES BAK BLACKJACK ATLANTIC AIRLINES (ORLANDO, FL) UNITED STATES BJK BLACKSTAR AFRICA WORLD AIRLINES LIMITED GHANA AFW BLACKTAIL TAB CHARTERS (PTY) LTD SOUTH AFRICA BKT BLADERUNNER EASTERN ATLANTIC HELICOPTERS UNITED KINGDOM ... BLINKAIR BLINK LTD UNITED KINGDOM BKK BLIZZARD KEEWATIN AIR CANADA KEW BLUE AERO BLUE RIDGE AERO SERVICES UNITED STATES BLY BLUE AIR BLUE AIR AVIATION S.A. ROMANIA BLA BLUE AIRWAYS BLUESKY AIRWAYS BOTSWANA BKY BLUE ALFA ALFA AIR CZECHIA AFA BLUE BOY BLUE JET CHARTERS SP. Z.O.O. POLAND BCJ BLUE CARGO BLUEBIRD NORDIC LTD ICELAND BBD BLUE CRANE FLY BLUE CRANE SOUTH AFRICA FBC BLUE DANUBE JETFLY AIRLINE GMBH AUSTRIA JFL BLUE DART BLUE DART AVIATION LTD INDIA BDA BLUE GOOSE EAST KANSAS CITY AVIATION, INC. (GRAIN UNITED STATES EKC VALLEY, MO) BLUE GREEN RAYANI AIR MALAYSIA RKT BLUE HORIZON BLUE HORIZON TRAVEL CLUB (CINCINNATI, OH) UNITED STATES BLH BLUE ISLAND BLUE ISLANDS UNITED KINGDOM BCI BLUE JAY CEBGO, INC. DBA CEBGO PHILIPPINES SRQ BLUE KOREA BLUE AIR LINES REPUBLIC OF KOREA BBJ BLUE MAX RYANAIR UK LIMITED UNITED KINGDOM RUK BLUE MED MALTA AIR MALTA MAY BLUE NILE SPIRIT OF AFRICA AIRLINES SUDAN SDN BLUE OCEAN OCEAN AIR MAURITANIA BCN BLUE PANORAMA BLUE PANORAMA AIRLINES SPA ITALY BPA BLUE RAIDER MIDDLE TENNESSEE STATE UNIVERSITY (MTSU) UNITED STATES MTU BLUE SHUTTLE PREMIUM AIR SHUTTLE LTD NIGERIA EMI BLUE SKY DIRECT AIR, INC. UNITED STATES DIA BLUE SKY BLUE SKY AVIATION CO., LTD MONGOLIA BCA MONGOLIA

3-2-18 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr BLUE STREAK PSA AIRLINES UNITED STATES JIA BLUE STRIP FARNAIR HUNGARY LTD HUNGARY FAH BLUE TAIL BLUE WING AIRLINES N.V. SURINAME BWI ll BLUE TEAM BLUE TEAM FLIGHT SCHOOL SPAIN BTM BLUE TIE AIR ET COMPAGNIE FRANCE BLT BLUE WORLD WORLD2FLY SPAIN WFL BLUE-GRAY ALABAMA DEPARTMENT OF PUBLIC SAFETY UNITED STATES DPS (MONTGOMERY, AL) BLUEBEL BEL AIR AVIATION A/S DENMARK BBX BLUEBIRD VIRGIN AUSTRALIA AIRLINES (NZ) LTD NEW ZEALAND PBN BLUEBIRD SUDAN BLUE BIRD AVIATION CO. LTD SUDAN BLB BLUEFINCH FLYGLOBAL CHARTER SDN. BHD. MALAYSIA FGG BLUEGRASS SOLUTIONS AIR CHARTER, LLC (ZIONSVILLE, IN) UNITED STATES BLU BLUEJET BLUELINK JETS AB SWEDEN BLJ BLUELIFT AIRLIFT AS NORWAY ALI BLUELINE THYSSEN KRUPP AG, DUESSELDORF GERMANY BLI BLUERAY REGIONAL AIR LIMITED KENYA RAW BLUERIDGE METROPOLITAN AVIATION UNITED STATES BLR BLUESCAN TUIFLY NORDIC AB SWEDEN BLX BLUESTAR WERMLANDSFLYG OPERATIONS AB SWEDEN BLW BLUETHUNDER FIRST AIR LTD UNITED KINGDOM ... BLUETIP JR INVESTMENTS T/A HALSTEDS AVIATION ZIMBABWE JRH CORPORATION BLUEWATER EXECUTIVE AIR SERVICES, LLC (MIAMI, FL) UNITED STATES BLE BLUEWEST BLUEWEST HELICOPTERS-GREENLAND APS DENMARK BWD BLUHALKIN BLU HALKIN LTD UNITED KINGDOM BHK BMW-FLIGHT BMW FLUGDIENST, MUENCHEN-FLUGHAFEN GERMANY BMW BO HAI TIANJIN AIRLINES CO., LTD CHINA GCR BOEING BOEING COMMERCIAL AIRPLANE GROUP (SEATTLE, WA) UNITED STATES BOE BOHEMIA AIR BOHEMIA A.S. CZECHIA BOH BOHLKE BOHLKE INTERNATIONAL AIRWAYS UNITED STATES BIA BOL TRANSPORTES AEREOS BOLIVIANOS (TAB) BOLIVIA BOL BOLIDORSA BOLIDOR S.A. URUGUAY BOR BOLIVIANA BOLIVIANA DE AVIACION BOLIVIA BOV BOMBARDIER BOMBARDIER INC. CANADA BBA BONAN AIR AEROLINEAS BONANZA S.A. DE C.V. MEXICO BZA BOND BOND OFFSHORE HELICOPTERS LTD UNITED KINGDOM BND BONDI FLYBONDI ARGENTINA FBZ BONITO AIR PUEBLO BONITO AIR, S.A. DE C.V. MEXICO BAI BONUS BONUS AVIATION UNITED KINGDOM BPT BONYAD AIR BONYAD AIRLINES IRAN (ISLAMIC IRJ REPUBLIC OF) BOOKAJET BOOKAJET LTD UNITED KINGDOM BOO BOOMERANG IMAGE AIR CHARTER LTD CANADA BMG BORDER BORDER AIR TRAINING UNITED KINGDOM BFT BORDER FORCE SURVEILLANCE AUSTRALIA P/L AUSTRALIA BDF BOREALIS AIR AURORA, INC. (SUGAR GROVE, IL) UNITED STATES AAI BOREK AIR KENN BOREK AIR LTD. CANADA KBA BORNFLIGHT BORNFLY APS DENMARK BOF BOSKY BOSKOVIC, Z, AIR CHARTERS LIMITED KENYA ZBA BOSNIA AIR FLYBOSNIA BOSNIA AND HERZEGOVINA FBS BOSS AIR GRUPO ONE AIR AVIACION, S.L. SPAIN OAR BOTSWANA AIR BOTSWANA (PTY.), LTD. BOTSWANA BOT BOUNTY NORFOLK ISLAND AIRLINES AUSTRALIA BNY BOUTIQUE BOUTIQUE AIR UNITED STATES BTQ BOX KAR CIVIL AIR PATROL, SOUTH CAROLINA WING UNITED STATES BKR (COLUMBIA, SC) BOXER REDDING AERO ENTERPRISES, INC. (REDDING, CA) UNITED STATES BXR

Telephony/Aircraft Company/Three Letter Designator 3-2-19 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr BRA-TRANSPAEREOS BRA-TRANSPORTES AEREOS LTDA. BRAZIL BRB BRAATHENS BRAATHENS REGIONAL AIRWAYS AB SWEDEN BRX BRABAZON CAA AIRWORTHINESS DIVISION UNITED KINGDOM BBN BRANSON ECLIPSE AIRLINES, INC. D/B/A BRANSON UNITED STATES BRN AIRLINES, INC. (CHANTILLY, VA) BRASIL CARGO TWO TAXI AEREO LTDA BRAZIL OWT BRASILJETS WHITEJETS BRAZIL WTJ BRASS LINE TOPBRASS AVIATION NIGERIA BRL BRAVEHEART AIR CHARTER SCOTLAND EUROPE LTD MALTA SCO BRAVI BREEZE AVIATION BULGARIA BRC BRAZILIAN AIR BRAZILIAN AIR FORCE BRAZIL BRS FORCE BRAZILIAN ARMY BRAZILIAN ARMY AVIATION BRAZIL EXB BRAZILIAN NAVY BRAZILIAN NAVY AVIATION BRAZIL MBR BREEZY FRESH AIR AVIATION (CHARLEVOIX, MI) UNITED STATES BZY BRICKYARD REPUBLIC AIRLINES, INC. (INDIANAPOLIS, IN) UNITED STATES RPA BRIDGER BRIDGER AEROSPACE UNITED STATES BGR BRIGADE OPERATIONAL SUPPORT SERVICES LTD UNITED KINGDOM ... BRIGGS BRIGGS MARINE ENVIRONMENTAL SERVICES LTD UNITED KINGDOM BME BRIGHT FLIGHT BRIGHT FLIGHT LTD. BULGARIA BFG BRIGHT PEARL XINJIANG GENERAL AVIATION CO. LTD. CHINA XTH BRIGHTSTAR STAR AIR CARGO (PTY) LTD SOUTH AFRICA BRH BRIKO BRIKO AIR SERVICE LTD TRINIDAD AND TOBAGO BKO BRILLIANT PROAIR AVIATION GMBH, FILDERSTADT GERMANY PAV BRINTEL BRITISH INTERNATIONAL UNITED KINGDOM BIH BRISTOW BRISTOW HELICOPTERS GROUP LTD. UNITED KINGDOM BHL BRISTOW GROUP BRISTOW US, LLC (NEW IBERIA, LA) UNITED STATES BTZ BRISTOW BRISTOW HELICOPTERS (NIG) LIMITED NIGERIA BHN HELICOPTERS BRITISH BRITISH INTERNATIONAL HELICOPTER SERVICES UNITED KINGDOM BRT LIMITED BRITISH GULF BRITISH GULF INTERNATIONAL CO. LTD SAO TOME AND PRINCIPE BGI BRITISH MEDICAL BRITISH MEDICAL CHARTER UNITED KINGDOM BMD BRIXTEL JET BRIXTEL GROUP, INC. (RESTON, VA) UNITED STATES BXJ BROADSWORD 2 EXCEL AVIATION LTD UNITED KINGDOM BRO BROADWAY FLEET REQUIREMENTS AIR DIRECTION UNIT UNITED KINGDOM BWY BRUNEI ROYAL BRUNEI AIRLINES BRUNEI DARUSSALAM RBA BRUNEL BRISTOL FLIGHT TRAINING CENTRE LTD UNITED KINGDOM BNF BUCKY AEROSIM ACADEMY INC. UNITED STATES LFA BUDDHA AIR BUDDHA AIR PVT. LTD NEPAL BHA BUFFALO BUFFALO AIRWAYS LTD. CANADA BFL BUFFALO AIR BUFFALO AIRWAYS (WACO, TX) UNITED STATES BVA BUKOVYNA BUKOVYNA UKRAINE BKV BULAF BULGARIAN AIR FORCE BULGARIA AFB BULGARIAN AVIODETACHMENT-28 BULGARIA BGF BULGARIAN BULGARIAN AIR CHARTER BULGARIA BUC CHARTER BULGARIAN EAGLE BULGARIAN EAGLE BULGARIA BEG BULGARIAN JET EGT JET LTD. BULGARIA EGT BULGARY BUL AIR LTD. BULGARIA BVL BULLDOG MISSISSIPPI STATE UNIVERSITY, MS UNITED STATES BDG BULLY NOMAD AVIATION AG SWITZERLAND NUM BUN AIR BUN AIR CORPORATION (BEDFORD, PA) UNITED STATES BNA BURAIR BURUNDAYAVIA JSC KAZAKHSTAN BRY BURAQAIR EL-BURAQ AIR TRANSPORT INC. LIBYA BRQ BURKINA AIR BURKINA BURKINA FASO VBW BURKLINES BURKINA AIRLINES BURKINA FASO BFR BUSHWOOD WINGS AIR (LAWRENCEVILLE, GA) UNITED STATES WAI

3-2-20 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr BUSRE L.C. BUSRE SAC PERU LCB BUSSARD POLIZEIHUBSCHRAUBERSTAFFEL BADEN- GERMANY PBW WUERTTEMBERG, STUTTGART BUTLERS BUTLERS AVIATION BAHAMAS BUT BUZZARD BUTANE BUZZARD AVIATION CORPORATION UNITED KINGDOM BZZ BYGONE BYGONE AVIATION, LLC (GUYMON, OK) UNITED STATES BYG

C

Telephony Company Country 3-Ltr CABO CACTI SMM FLIGHT SERVICES SA DE CV MEXICO SMY CABO CAT SMARTLYNX AIRLINES CABO VERDE CABO VERDE LCV CABOAEREO AEREO CABO, S.A. DE C.V. MEXICO CBV CABOVERDE TRANSPORTES AEREOS DE CABO VERDE - TACV CABO VERDE TCV CACTUS SOUTHWEST AIRCRAFT CHARTER UNITED STATES CAK CADDY HELIAVIATION LIMITED UNITED KINGDOM CDY CAFEX INTER-AIR, INC. (DENVER, CO) UNITED STATES ITA CAI HONG SHANDONG AIRLINES RAINBOW JET CO., LTD CHINA RBW CAICOS CAICOS EXPRESS AIRWAYS UNITED KINGDOM CXE CAIR HYANNIS AIR SERVICE, INC. D/B/A CAPE AIR UNITED STATES KAP (HYANNIS,MA) CAL C.A.L- CARGO AIRLINES LTD. ISRAEL ICL CAL-GULF CAL GULF AVIATION SAO TOME AND PRINCIPE CGC CALAFIA AERO CALAFIA, S.A. DE C.V. MEXICO CFV CALEDONIAN CLASAIR UNITED KINGDOM CSF CALFIRE CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE UNITED STATES ... PROTECTION (MCCLELLAN, CA) CALFIRE CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE UNITED STATES CFR PROTECTION (MCCLELLAN, CA) CALI AEROBELL AIRLINES COSTA RICA GAB CALIBER JET CALIBER JET CHARTER, LLC (WESTLAKE, OH) UNITED STATES CJZ CALIBRA AIR NAVIGATION SERVICES OF THE CZECHIA CBA CALIBRATION BROMMA AIR MAINTENANCE AB SWEDEN CFL CALIBRATOR COBHAM FLIGHT INSPECTION LTD UNITED KINGDOM CLB CALIFORNIA MINSON AVIATION, INC. D/B/A CALIFORNIA AIR UNITED STATES CSL SHUTTLE SHUTTLE (OXNARD, CA) CALIMA CALIMA DE AVIACION S.L. SPAIN CMV CALIMERA TRANSPORT AUTHORITY SLOVAKIA CIA CALM AIR CALM AIR CANADA CAV CALSTAR MED CALSTAR UNITED STATES CMD CAM AIR KC INTERNATIONAL AIRLINES CO., LTD CAMBODIA KCH CAMAIRCO CAMEROON AIRLINES CORPORATION (CAMAIR-CO) CAMEROON CRC CAMBER US TRANSPORTATION COMMAND UNITED STATES CMB CAMBO JC (CAMBODIA) INTERNATIONAL AIRLINES CAMBODIA JCC CAMBODIA AIR CAMBODIA ANGKOR AIR CAMBODIA KHV CAMBRIAN DRAGONFLY AVIATION SERVICES LIMITED UNITED KINGDOM CBM CAMEL CARAVAN AIR MAURITANIA VAN CAMELOT KGFM TRANSPORT AND LOGISTICS (PTY) LTD SOUTH AFRICA CMO CAMEO CAM AIR MANAGEMENT LTD UNITED KINGDOM CMR CAMPUS TFF GMBH, OSNABRUECK GERMANY TFS CAN WEST CAN WEST CORPORATE AIR CHARTERS LTD. CANADA CWA CANA LOGIC PAQ BTD, S.L.R. DOMINICAN REPUBLIC SNA CANADAIR BOMBARDIER MONTREAL CANADA CDR CANADIAN CANADIAN HELICOPTERS LIMITED DBA HNZ GLOBAL CANADA CDN CANADIAN COAST CANADIAN COAST GUARD CANADA CTG GUARD

Telephony/Aircraft Company/Three Letter Designator 3-2-21 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr CANADIANEXECAIRE IMP GROUP LTD CANADA EXA CANAIMA SACAICA, C.A. VENEZUELA CIC CANAIR CANADIAN AIRWAYS CONGO CONGO TWC CANARIAS LINK CANARIAS AERONAUTICA, S.L. SPAIN CAU CANARY CANARY FLY S.L. SPAIN CNF CANAVIA CANAVIA LINEAS AEREAS S.L. SPAIN CNA CANDIA BIRD BLUE BIRD AIRWAYS GREECE BBG CANEDO LINEAS AEREAS CANEDO (LAC) BOLIVIA LCN CANFORCE CANADIAN ARMED FORCES CANADA CFC CANNES AZUR AIR CANNES MEDITERRANEE FRANCE RCM CANOPY NICHOLAS R SIMMONS UNITED KINGDOM ... CANYON VIEW GRAND CANYON AIRLINES, INC. (GRAND CANYON, AZ) UNITED STATES CVU CAP UNITED STATES AIR FORCE AUXILIARY / CIVIL UNITED STATES CAP AIR PATROL (RICHMOND, VA) CAP CITY CAPITAL CITY AIR CARRIERS, INC. (PIERRE, SD) UNITED STATES CCQ CAP-FLIGHT U S AIR FORCE AUXILIARY, CIVIL AIR PATROL UNITED STATES CPF (MAXWELL AFB, AL) CAPAIR CAPITAL AIR SERVICE, INC. (MANHATTAN, KS) UNITED STATES CPX CAPGROUP CAPITAL AIRCRAFT GROUP BELGIUM CGP CAPITAL DELTA CAPITAL AIRLINES LIMITED KENYA CPD CAPITAL JET BEIJING CAPITAL AIRLINES CO., LTD CHINA CBJ CAPITAL ROTOR BEIJING CAPITAL AIRLINES HELICOPTER GENERAL CHINA BSH AVIATION SERVICES CO., LTD CAPITAL SHUTTLE CAPITAL AIRLINES LIMITED NIGERIA NCP CAPRI CNAIR, S.A. SPAIN ORO CAPWINGS CAPITOL WINGS AIRLINE, INC. (AUSTIN, TX) UNITED STATES CWZ CAR LINE AIR CARAIBES ATLANTIQUE FRANCE CAJ CARBONDALE SOUTHERN ILLINOIS UNIVERSITY D/B/A FLIGHT UNITED STATES CBN SCHOOL (MURPHYSBORO, IL) CARDIG AIR CARDIG AIR, PT. INDONESIA CAD CARDINAL ADVISORS AVIATION (ST. LOUIS, MO) UNITED STATES BKM CARDS FLIGHT VCAP AVIATION LLC UNITED STATES CXF CARE FLIGHT CARE FLIGHT (NSW) LIMITED AUSTRALIA CFH CARGO SAFAIR (PTY.) LTD SOUTH AFRICA SFR CARGO KING CHINA CARGO AIRLINES LTD CHINA CKK CARGO LIFT EXEC DIRECT AVIATION JAMAICA EDA CARGO LINE CAVOK AIRLINES UKRAINE CVK CARGO LINK CARGO LINK (CARIBBEAN) INC. BARBADOS CLM CARGO SOUTH 21-AIR, LLC UNITED STATES CSB CARGO TURK ACT HAVAYOLLARI A.S. TURKEY RUN CARGO UNIT 224TH FLIGHT UNIT RUSSIAN FEDERATION TTF CARGO-BEE CARGO B AIRLINES N.V./S.A. BELGIUM CBB ll CARGOBLUE ASL AIRLINES UK UNITED KINGDOM ABV CARGOJET CARGOJET AIRWAYS LTD CANADA CJT CARGOLAAR CARGOLAAR CC NAMIBIA GOL CARGOLUX CARGOLUX AIRLINES INTERNATIONAL S.A. LUXEMBOURG CLX CARGOLUX ITALIA CARGOLUX ITALIA S.P.A. ITALY ICV CARGOPRESS SERAIR TRANSWORLD PRESS, S.L. SPAIN SEV CARGWAY AIRWAYS SERVICES & SUPPORT AS&S, C.A. VENEZUELA AYV CARIB-X CARIBBEAN EXPRESS, INC. (MIAMI SPRINGS, FL) UNITED STATES TLC CARIBBEAN CARIBBEAN AIRLINES LIMITED TRINIDAD AND TOBAGO BWA AIRLINES CARIBBEAN KUYAKE AVIATION INC D/B/A CARIBBEAN COMMUTER SURINAME CRB COMMUTER AIRWAYS CARIBE AEROCARIBE AIRLINES VENEZUELA CVZ CARIBE CORO AEROCARIBE CORO, C.A. VENEZUELA AOB CARIBE-PERU AEROLINEA DEL CARIBE-PERU S.A.C. PERU CPR CARIBINTAIR CARIBINTAIR S.A. HAITI CRT

3-2-22 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr CARIBJET CARIBBEAN AIRWAYS BARBADOS IQQ CARICARGO CARIBBEAN AIR CARGO BARBADOS DCC CARMEN VOLARE AIR CHARTER COMPANY (EL PASO, TX) UNITED STATES VCM CARMEX MCS AEROCARGA DE MEXICO S.A. DE C.V. MEXICO MCS CARNAIR AIR CARNIVAL PVT. LIMITED (COIMBATORE, INDIA) INDIA ACV CAROLINA SUNBIRD AIRLINES, INC. (CHARLOTTE, NC) UNITED STATES CDL CARPATAIR CARPATAIR S.A. ROMANIA KRP CARSON CARSON AIR LTD. CANADA CRN CARTILLION RWS AVIATION, LLC UNITED STATES TBO CARTO INSTITUTO CARTOGRAFICO DE CATALUNA SPAIN ICC CASAIR CASINO AIRLINES, INC. (SHREVEPORT, LA) UNITED STATES CSO CASCADE FLIGHTCRAFT, INC. (PORTLAND, OR) UNITED STATES CSK CASEMENT CASEMENT AVIATION (PLAINESVILLE, OH) UNITED STATES CMT CASPER AIR CASPER AIR SERVICE,INC.(CASPER, WY) UNITED STATES CSP CASPER FREIGHT JET FREIGHTERS, INC. (PORTLAND, ME) UNITED STATES CFT CASPIAN CASPIAN AIRLINES IRAN (ISLAMIC CPN REPUBLIC OF) CASTLE CASTLE AVIATION, INC. (RAVENNA, OH) UNITED STATES CSJ CASTLEFILM CASTLE AIR CHARTER LIMITED UNITED KINGDOM ... CAT ISLAND CAT ISLAND AIR BAHAMAS CIS CATALINA AIR CATALINA FLYING BOATS, INC. (LONG BEACH, CA) UNITED STATES CBT CATATUMBO KAVOK AIRLINES, C.A. VENEZUELA KVA CATBIRD LOCKHEED MARTIN AERONAUTICS (FORT WORTH, TX) UNITED STATES CBD CATFISH EUROSKYLINK LTD UNITED KINGDOM ESX CATHAY CATHAY PACIFIC AIRWAYS LTD. CHINA CPA CATOVAIR IBL AVIATION LTD MAURITIUS IBL CATT CUSTOM AIR TRANSPORT, INC. (DANIA, FL) UNITED STATES CTT CAUSEWAY WOODGATE AVIATION (NI) LTD. UNITED KINGDOM CWY CAVERTON AIR CAVERTON HELICOPTERS LTD NIGERIA CJR CAYMAN CAYMAN AIRWAYS LTD. UNITED KINGDOM CAY CEBU AIR CEBU PACIFIC AIR PHILIPPINES CEB CEDAR FEDERAL STATE BUDGETARY ORGANIZATION GAGARIN RUSSIAN FEDERATION CPK RESEARCH & TEST COSMONAUT TRAINING CENTER CEDAR JET MIDDLE EAST AIRLINES - AIRLIBAN LEBANON MEA CEDAREX CEDAR EXECUTIVE LEBANON CDX CEDROS LOS CEDROS AVIACION CHILE LSC CEE-EM STAIRS CM STAIR, COMPAGNIE MAURITANIENNE DES MAURITANIA CMZ SERVICES ET TRANSPORT AERIEN CEEFA CHARTER CFA AIR CHARTERS (PTY) LTD SOUTH AFRICA CFX CEGA CEGA AVIATION LIMITED UNITED KINGDOM CEG CEIBA LINE CEIBA INTERCONTINENTAL EQUATORIAL GUINEA CEL CELLOJET CELLO AVIATION LTD UNITED KINGDOM CLJ CEMAIR CEMAIR (PTY) LTD SOUTH AFRICA KEM CENCOR CORPORACION AEREO CENCOR, S.A. DE C.V. MEXICO CNC CENTAURO AEROLINEAS CENTAURO, S.A. DE C.V. MEXICO CTR CENTERVOL CENTER VOL S.A. SPAIN CVO CENTEV CENTRE D ESSAIS EN VOL FRANCE CEV CENTRA AEREOS SERVICIOS AEREOS CENTRALES, S.A. DE C.V. MEXICO CEE CENTRAFRICAIN CENTRAFRICAN AIRLINES CENTRAL AFRICAN CET REPUBLIC CENTRAL AMERICAN CENTRAL AMERICAN AIRWAYS HONDURAS CRW CENTRAL COMMUTER CENTRAL AIR SOUTHWEST, INC. (CUSHING, OK) UNITED STATES CTL CENTRALWINGS NOWY PRZEWOZNIK SP. Z.O.O. POLAND CLW CENTURY CRYDERMAN AIR SERVICE (DRAYTON PLAINS, MI) UNITED STATES CTY CENTURYFLIGHT AIR CENTURY, S.A. DOMINICAN REPUBLIC CEY CERNEY SOUTH CERNEY UNITED KINGDOM CRY CESA CENTRO DE SERVICIO AERONAUTICO S.A DE C.V. MEXICO JLH CESSZANI CESSZANI AVIATION SOUTH AFRICA CEZ

Telephony/Aircraft Company/Three Letter Designator 3-2-23 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr CHABAHAR CHABAHAR AIRLINE IRAN (ISLAMIC IRU REPUBLIC OF) CHAIRMAN CHAIRMAN AIRMOTIVE II, LLC UNITED STATES CHR CHALGROVE ZEPHYR AVIATION LTD UNITED KINGDOM MBG CHALKS FLYING BOAT, INC. D/B/A CHALKS INTERNATIONAL UNITED STATES CHK AIRLINES (FT. LAUDERDALE, FL) CHALLAIR CHALAIR AVIATION FRANCE CLG ll CHALLENGE CHALLENGE AIRLINES (BE) S.A. BELGIUM CHG CHALLENGE CARGO CENTURION AIR CARGO, INC. (MIAMI, FL) UNITED STATES CWC CHAMPION AIR GRAND HOLDINGS, INC. CHAMPION AIR (MANHATTAN UNITED STATES CCP BEACH, CA) CHANCHANGI CHANCHANGI AIRLINES (NIGERIA) LIMITED NIGERIA NCH CHANG AN AIR CHANGAN CO., LTD. CHINA CGN CHANNEL CHANNEL ISLAND AVIATION (OXNARD, CA) UNITED STATES CHN CHANNEX JET2.COM LTD UNITED KINGDOM EXS CHAO FEI TIANJIN JEPPESEN INTERNATIONAL FLIGHT CHINA CHF COLLEGE CO., LTD CHAPARRAL CHAPARRAL AIRLINES (ABILENE, TX) UNITED STATES CPL CHAPIN TRANSPORTES AEREOS GUATEMALTECOS GUATEMALA TGU CHAR-TRAN AERO CHARTER AND TRANSPORT (ALBUQUERQUE, NM) UNITED STATES CTA CHARGE WALMART AVIATION (ROGERS, AR) UNITED STATES CGG CHARTAIR AIR CHARTER PROFESSIONALS, INC. (OPA LOCKA, UNITED STATES CHV FL) CHARTER AFRIQUE AFRIQUE CHART AIR CAMEROON FRQ CHARTER CENTRAL CENTRAL FLYING SERVICE, INC. (LITTLE ROCK, AR) UNITED STATES CHA CHARTER JETS CHARTER JETS LITHUANIA LTC CHARTRIGHT CHARTRIGHT AIR INC. CANADA HRT CHASQUI IBC AIRWAYS, INC. (MIAMI, FL) UNITED STATES CSQ CHATHAM AIR TRANSPORT (CHATHAM ISLANDS) LTD NEW ZEALAND CVA CHAUTAUQUA CHAUTAUQUA AIRLINES (JAMESTOWN, NY) UNITED STATES CHQ CHECK AIR TOP FLIGHT AIR SERVICE, INC. (TAMPA, FL) UNITED STATES CHE CHECKMARK CORPORATE JET MANAGEMENT LTD UNITED KINGDOM CJM CHECKMATE CORPORATE AVIATION SERVICES, INC. (TULSA, OK) UNITED STATES CKE CHEER ZHEJIANG WANFENG GENERAL AVIATION CO., LTD. CHINA WHG CHERRY CHERRY AIR, INC. (DALLAS, TX) UNITED STATES CCY CHESAPEAKE AIR CHESAPEAKE AIR SERVICE (PASADENA, MD) UNITED STATES CAB CHEVRON CHEVRON U.S.A. (NEW ORLEANS, LA) UNITED STATES CVR CHEYENNE AIR CHEYENNE AIRWAYS, INC. (CHEYENNE, WY) UNITED STATES CYA CHICKPEA CONQUEST AIR INC. (MIAMI, FL) UNITED STATES QAI CHILCHOTA CHILCHOTA TAXI AEREO, S.A. DE C.V. MEXICO CCH CHIMNIR CHIM-NIR AVIATION ISRAEL ETN CHINA EASTERN CHINA EASTERN AIRLINES CHINA CES CHINA EXPRESS CHINA EXPRESS AIRLINES CO., LTD CHINA HXA CHINA HELICOPTER CHINA OCEAN HELICOPTER CORP. - COHC CHINA CHC CHINA JET FLIGHT INSPECTION CENTER OF THE GENERAL CHINA CFI ADMINISTRATION OF CIVIL AVIATION OF CHINA CHINA POST CHINA POSTAL AIRLINES LTD CHINA CYZ CHINA SOUTHERN CHINA SOUTHERN AIRLINES CHINA CSN CHINGUETTI CHINGUETTI AIRLINES MAURITANIA CGU CHINOOK SUNWEST AVIATION LTD CANADA CNK CHIPOLA CHIPOLA AVIATION, INC. (MARIANNA, FL) UNITED STATES CEP CHIPPY THREE POINT AVIATION UNITED KINGDOM ... CHKALOVSK-AVIA 223 FLIGHT UNIT, STATE AIRLINE RUSSIAN FEDERATION CHD CHODANG FLIGHT CHODANG UNIVERSITY REPUBLIC OF KOREA CDQ CHOICE AIR CHOICE AIRWAYS, INC. (SUNRISE, FL) UNITED STATES CSX CHONG QING CHONG QING AIRLINES CO., LTD CHINA CQN CHOPER INTERCOPTERS, S.A. SPAIN ICP CHRISTMAN CHRISTMAN AIR SYSTEM (WASHINGTON, PA) UNITED STATES CAS

3-2-24 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr CHRISTOPH HUBSCHRAUBER IM LUFTRETTUNGSDIENST, BERLIN GERMANY CHX CHROME AIR CHROME AIR SERVICES LTD NIGERIA CHO CHRONOS COBALT AIR, LLC (PORTSMOUTH NH) UNITED STATES CNS CHUI JAMBOJET LIMITED KENYA JMA CHUKKA POLO AVIATION LTD UNITED KINGDOM CUK CHURCH FENTON CHURCH FENTON FTU UNITED KINGDOM CFN CHURCHAIR CHURCH AIRCRAFT LTD (DENVER, CO) UNITED STATES CHU CI-TOURS CI-TOURS COTE D IVOIRE VCI CIAF LEASING CIAF LEASING EGYPT CIL CIMAS CIMAS EMERGENCY AIR RESCUE SERVICE ZIMBABWE CRA CIMBER CIMBER A/S DENMARK CIM CIMMARON AIRE ECKLES AIRCRAFT CO. (HOLDENVILLE, OK) UNITED STATES CMN CINNAMON SAFFRON AVIATION (PVT) LTD SRI LANKA CIN CIOCCO IL CIOCCO INTERNATIONAL TRAVEL SERVICE SRL ITALY CIO CITRUS AIRTRAN AIRWAYS, INC. (ORLANDO, FL) UNITED STATES TRS CITY KLM CITYHOPPER BV NETHERLANDS KLC CITY AIRWAYS CITY AIRWAYS CO. LTD THAILAND GTA CITY LINK K2 AIRWAYS PAKISTAN KTA CITY WORLD BEIJING CITY INTERNATIONAL BUSINESS JET CO., CHINA CWR LTD. CITY-IRELAND CITYJET IRELAND BCY CITYHUN CITYLINE HUNGARY LTD HUNGARY CNB CITYLINER ALITALIA CITYLINER S.P.A. ITALY CYL CIVAIR CIVIL AVIATION AUTHORITY OF NEW ZEALAND NEW ZEALAND CIV CIVIL AIR DRF - STIFTUNG LUFTRETTUNG GEMEINNUETZIGE GERMANY AMB AMBULANCE AG, FILDERSTADT CIVILAIR INAC - INSTITUTO NACIONAL DE AVIACAO CIVIL PORTUGAL ... CLARKAIR CLARK AVIATION CORP. (NEW CUMBERLAND, PA) UNITED STATES CLK CLASS LINE JSC KLASJET LITHUANIA KLJ CLASSIC HAWKER BEECHCRAFT CORPORATION (WICHITA, KS) UNITED STATES HKB CLASSIC JET CLASSIC JET LITHUANIA LLT CLASSIC WINGS CLACTON AERO CLUB 1988 LTD UNITED KINGDOM ... CLAY-LACY CLAY LACY AVIATION (SEATTLE, WA) UNITED STATES CLY CLEAR WING WING AVIATION UNITED STATES CWG CLEOPATRA CLEOPATRA AVIATION EGYPT CLN CLEVER CARGO AIR LTD BULGARIA CGF CLICKJET CLICKAIR, S.A. SPAIN CLI CLIFTON CENTRELINE AV UNITED KINGDOM CLF CLINTON AIRWAYS TRANS AMERICA (ENGLEWOOD, CO) UNITED STATES CLR CLIPPER PAN AMERICAN AIRWAYS CORPORATION (DANIA, FL) UNITED STATES PAA CLIPPER BOSTON-MAINE AIRWAYS (PORTSMOUTH, NH) UNITED STATES CXS CONNECTION CLOUD RUNNER 247 JET LTD UNITED KINGDOM TWF CLOUDLINE CLOUD 9 AIR CHARTERS SOUTH AFRICA CLZ CLOVERLEAF DASSAULT FALCON JET CORPORATION (S. UNITED STATES CVF HACKENSACK, NJ) CLOWES CLOWES ESTATES LTD UNITED KINGDOM CLD CLUB HOUSE CORPORATE EAGLE MANAGEMENT SERVICES, INC. UNITED STATES CBH (WATERFORD, MI) CLUB PORTUGAL AERO CLUB DE PORTUGAL PORTUGAL CLP CLUBE ALGARVE AERO CLUBE DO ALGARVE PORTUGAL CGV COASTAL COASTAL AIR TRANSPORT (CHRISTIANSTED, ST. UNITED STATES CXT CROIX) COASTAL CLIPPER MEDITERRANEAN COASTAL AIRLINES LTD. MALTA MCA COASTAL TRAVEL COASTAL TRAVELS LIMITED UNITED REPUBLIC OF CSV TANZANIA COASTGUARD HM COASTGUARD UNITED KINGDOM ... COASTGUARD UNITED STATES COAST GUARD AUXILIARY UNITED STATES CGX AUXAIR (WASHINGTON, DC)

Telephony/Aircraft Company/Three Letter Designator 3-2-25 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr COAVIATION COINSPECTRA AVIACION, C.A. VENEZUELA COI COBALT POLARIS AVIATION SOLUTIONS (TETERBORO, NJ) UNITED STATES RPM COBRA BLUE BIRD AVIATION LTD KENYA BBZ COBRA JET COBRA JET AVIATION EGYPT COB COBREX COBREX TRANS ROMANIA CBX COKI AIR PARADISE (SAN JUAN, PR) UNITED STATES PDI COLAEREOS COLAEREOS ECUADOR OLR COLEMILL COLEMILL ENTERPRISES (NASHVILLE, TN) UNITED STATES CLE COLGAN COLGAN AIR (MANASSAS, VA) UNITED STATES CJC COLIBRI CHC HELICOPTERS NIGERIA LIMITED NIGERIA ATQ COLLEGE NELSON AVIATION COLLEGE LTD NEW ZEALAND CGE COLOMBE LINE COLOMBE AIRLINE S.A. BURKINA FASO CBL COLOMBIAN AIR FUERZA AEREA COLOMBIANA COLOMBIA FAC FORCE COLONY SC AVIATION INC. UNITED STATES COL COLOR JET COLORFUL YUNNAN GENERAL AVIATION CO., LTD. CHINA CYN COLORBIRD PRINAIR, INC. (SAN JUAN, PR) UNITED STATES PRU COLORFUL COLORFUL GUIZHOU AIRLINES CO. LTD. CHINA CGZ COLT COLT TRANSPORTES AEREOS S.A. BRAZIL XCA COLUMBIA HELI COLUMBIA HELICOPTERS, INC. (LAKE CHARLES, LA) UNITED STATES WCO COLUMBIA JET RICHMOR AVIATION, INC. (HUDSON, NY) UNITED STATES RJC COMAC EXPRESS COMAC SHANGHAI AIRCRAFT CUSTOMER SERVICE CHINA CCS CO., LTD. COMAIR COMAIR, INC. (CINCINNATI, OH) UNITED STATES COM COMERAVIA COMERCIAL DE AVIACION C.A. (COMERAVIA) VENEZUELA CVV COMERCIAL AEREA COMERCIAL AEREA, S.A. DE C.V. MEXICO CRS COMEREJECUTIVA COMERCIALIZACION DE AVIACION EJECUTIVA, S.A. MEXICO CVJ DE C.V. COMEX COMED GROUP UNITED KINGDOM CDE COMFORT COMFORT SERVICIOS AEREOS, S.A. DE C.V. MEXICO FRS SERVICIOS COMGLOB COMERCIALIZACION INDUSTRIAL GLOBAL, S.A. DE MEXICO CGB C.V. COMLUX COMLUX SAN MARINO SAN MARINO SMC COMMAND AIR COMMANDAIR C.A VENEZUELA WPC COMMANDERMEX COMMANDER MEXICANA, S.A. DE C.V. MEXICO CRM COMMERCE BANK COMMERCE BANK UNITED STATES CME COMMERCIAL COMAIR LTD SOUTH AFRICA CAW COMMODORE COMMAIR AVIATION LIMITED UNITED KINGDOM CMH COMMON SKY COMMON SKY A & N LUFTFAHRT GMBH AUSTRIA AUN COMMONWEALTH COMMONWEALTH JET SERVICE, INC. (SANDSTON, VA) UNITED STATES CJS COMMUTAIR COMMUTAIR (PLATTSBURGH, NY) UNITED STATES UCA COMMUTER JAPAN AIR COMMUTER CO., LTD. JAPAN JAC COMORES AVIATION COMORES AVIATION INTERNATIONAL COMOROS KMZ COMPASSION AIR CARE ALLIANCE (STORRS, CT) UNITED STATES CMF COMPRIP COMPAGNIA GENERALE RIPRESEAEREE S.P.A. ITALY CGR CONAERO CONDOR AERO SERVICES, INC. (CULLMAN, AL) UNITED STATES CNR CONCIERGE CONCIERGE U LIMITED UNITED KINGDOM JCO CONDOR CONDOR FLUGDIENST GMBH, FRANKFURT (MAIN) GERMANY CFG CONEXION LINK LINK CONEXION AEREA, S.A. DE C.V. MEXICO LCT CONGO LIFT HEAVY LIFT CONGO CONGO HCO ll CONGO RIVER JETSTREAM AVIATION CONGO CONGO JSC CONGOSERV AEROSERVICE CONGO RSR CONGRESSIONAL CONGRESSIONAL AIR, LTD (GAITHERSBURG, MD) UNITED STATES CGA CONNECT CONNECT AIR LTD. CANADA CCT CONNECT CARGO CONNECT LINHAS AEREAS S.A. BRAZIL CNT CONNEXION CITY CONNEXION AIRLINES BURUNDI CIX CONNIE KALITTA AIR, LLC (YPSILANTI, MI) UNITED STATES CKS

3-2-26 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr CONOCO CONOCOPHILLIPS CO. UNITED STATES CON CONQUEST AIR CONQUEST AIRLINES (BEAUMONT, TX) UNITED STATES CAC CONSORCIO CONSORCIO AEREO DE XALAPA MEXICO CAX CONSORCIO CONSORCIO HELITEC C.A. VENEZUELA VCH HELITEC CONSTANTA CONSTANTA UKRAINE UZA CONTAVIA INTERCONTINENTAL DE AVIACION LTDA. COLOMBIA ICT CONTRACT ASL AIRLINES (IRELAND) LIMITED IRELAND ABR ll CONTROLE AREA CONTROL CENTRE ZRZ CONVALLES AEROTRANSPORTE CONVALLES VENEZUELA LLE CONVERS CONVERS AVIA AIRLINE RUSSIAN FEDERATION CVS CONVIASA CONVIASA VENEZUELA VCV CONVOY US NAVY AIR LOGISTICS OFFICE (NEW ORLEANS, LA) UNITED STATES CNV COOK-AIR COOK INLET AVIATION, INC. (HOMER, AK) UNITED STATES CKA COOL E.I.S. AIRCRAFT GMBH, KIEL-HOLTENAU GERMANY EIS COOL BREEZE NONSTOP AVIATION (BOCA RATON, FL) UNITED STATES CBZ COOL RED PHILIPPINES AIRASIA INC. PHILIPPINES APG COOL RUNNINGS RUTAIR LIMITED D/B/A AIR LINK JAMAICA LJM COOPAIR FLY-COOP AIR SERVICE HUNGARY FCA COPA COMPANIA PANAMENA DE AVIACION, S.A. PANAMA CMP COPPER STATE COPPER STATE AIR SERVICE, INC. (MESA, AZ) UNITED STATES COP COPTERPLUS COPTERPLUS FINLAND OY FINLAND CPP COPTRADE AIR COPTRADE AIR TRANSPORT SUDAN CCW CORAL SUN CORAL SUN AIRWAYS KIRIBATI ... CORDILLERAS AEROANDINAS, C.A. VENEZUELA ARD CORENDON TURISTIK HAVA TASIMACILIK A.S. TURKEY CAI CORINIUM H H HELICOPTERS LTD UNITED KINGDOM HHH CORNERSTONE ATLANTA AIR CHARTER, INC. UNITED STATES CTE CORP-FLIGHT J & P CORPORATE FLIGHTS, S.A. DE C.V. MEXICO JYP CORP-X CORPORATE EXPRESS AIRLINES (NASHVILLE, TN) UNITED STATES CEA CORPORANG CORPORACION AEROANGELES, S.A. DE C.V. MEXICO CPG CORPORATIVOS SERVICIOS CORPORATIVOS AEREOS DE LA LAGUNA, MEXICO SPL LAGUNA S.A. DE C.V. CORSAIR CORSE AIR INTERNATIONAL FRANCE CRL CORSICA FRANCE CCM CORVETTE AIRBUS FRANCE FRANCE RBU COSMER COSMOPOLITAN AIR OPERATIONS, S.A.P.I. DE C.V. MEXICO CER COSMIC AIR COSMIC AIR PVT. LTD NEPAL COZ COSMIC GIRL VIRGIN ORBIT UNITED STATES OBT COSTA CALIDA SERVICIOS AEREOS COSTA CALIDA, S.L. SPAIN SCG COSTA NORTE LINEA AEREA COSTA NORTE S.A. CHILE NOT COSTA RICAN VUELA AVIACION S.A. (VOLARIS COSTA RICA) COSTA RICA VOC COSTERA AEROLITORAL, S.A. DE C.V. MEXICO SLI COSTOCK EAST MIDLANDS HELICOPTERS UNITED KINGDOM CTK COTAM COMMANDEMENT DU TRANSPORT AERIEN MILITAIRE FRANCE CTM FRANCAIS COTE D IVOIRE AIR COTE D IVOIRE COTE D IVOIRE VRE COTSWOLD AERO DYNAMICS UNITED KINGDOM ADL COUGAR COUGAR HELICOPTES,INC. CANADA CHI COULSON COULSON AVIATION USA UNITED STATES CUL COUNTRY ROADS STOCKMEIER URETHANES USA, INC. UNITED STATES WVU COURT AIR COURT HELICOPTERS SOUTH AFRICA CUT COVE COVE PARTNERS,LLC. UNITED STATES COO COWAN COWAN GROUP UNITED STATES ... COWBOY AUSTIN EXPRESS, INC. (AUSTIN, TX) UNITED STATES TXX COWI COWI A/S DENMARK COW COX AVIACION COX AVIACION, S.A. DE C.V. MEXICO COX COYNE AIR COYNE AVIATION LIMITED UNITED KINGDOM COY

Telephony/Aircraft Company/Three Letter Designator 3-2-27 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr COYOTE ATI JET INC UNITED STATES CYO CRAMER EXXAERO NETHERLANDS XRO CRANE EAST AFRICAN UGANDA UGX CRANWELL CRANWELL FTU UNITED KINGDOM CWL CREAM CITY JET OUT, LLC UNITED STATES CRE CREE AIR CREEBEC CANADA CRQ CREOLE HALCYON AIR CABO VERDE CABO VERDE HCV CRESCENT FENIX AIR CHARTER UNITED STATES FNX CRESTED UGANDA NATIONAL AIRLINES COMPANY LIMITED DBA UGANDA UGD UGANDA AIRLINES CRETAN CRETAN WINGS GREECE CWS CRIMSON UNIVERSITY OF OKLAHOMA, DEPARTMENT OF UNITED STATES OUA AVIATION (NORMAN, OK) CROATIA CROATIA AIRLINES CROATIA CTN CROATIAN CROATIAN AIR FORCE (HRVATSKO RATNO CROATIA HRZ AIRFORCE ZRAKOPLOVSTVO) CROIX ROUGE CROIX ROUGE FRANCAISE FRANCE CRF CROSSAIR CROSS AVIATION LTD UNITED KINGDOM CRX CROW EXPRESS CROW EXECUTIVE AIR, INC. (MILLBURY, OH) UNITED STATES CWX CROWN AIR CROWN AIR SYSTEMS UNITED STATES CKR CROWN AIRWAYS CROWN AIRWAYS, INC. (DUBOIS, PA) UNITED STATES CRO CROWN JET DEER JET (BEIJING) CO., LTD. CHINA BDJ CRUSH JACKSON FAMILY WINES UNITED STATES WNE CRYSTAL AIR CRYSTAL AIR UNITED STATES CYT CSA-LINES CZECH AIRLINES J.S.C. CZECHIA CSA CSM SERVICIOS CSM SERVICIOS, S.A. DE C.V. MEXICO CSM CUAHONTE AEROCUAHONTE, S.A. DE C.V. MEXICO CUO CUB DRIVER LOWLEVEL, LDA PORTUGAL LWL CUBANA CUBANA DE AVIACION S.A. CUBA CUB CUGAT CORPORATEJETS XXI S.A. SPAIN MND CUSTOM AUSTRALIAN CUSTOMS SERVICE - BORDER PROTECTION AUSTRALIA CUS CUSTOM JET CUSTOM JET CHARTERS, LLC (WEST PALM BEACH, FL) UNITED STATES CJE CUTTER FLIGHT CUTTER AVIATION (PHOENIX AZ) UNITED STATES CTF CYGNET FLIGHT TRAINING EUROPE S.L. SPAIN AYR CYGNUS AIR CYGNUS AIR, S.A. SPAIN RGN CYPRUS CYPRUS AIRWAYS CYPRUS CYP CZECH AIR FORCE CZECH AIR FORCE CZECHIA CEF CZECHIA CZECH GOVERNMENT FLYING SERVICE CZECHIA CIE

D

Telephony Company Country 3-Ltr DAC AIR DAC INTERNATIONAL AIRLINES LTD GHANA DIG DAGOBERT QUICK AIR JET CHARTER GMBH, KOELN GERMANY QAJ DAHL ASTAR AIR CARGO (MIAMI, FL) UNITED STATES DHL DAILY AIR INDEPENDENCE GMBH, MUENCHEN GERMANY DLY DAIRAIR DAIRO AIR SERVICES,LTD. UGANDA DSR DAKOTA BUSINESS AVIATION COURIER, INC. (SIOUX UNITED STATES DKT FALLS, SD) DALA AIR DALA AIR SERVICES LTD NIGERIA DLR DALO DAALLO AIRLINES (SOMALIA) SOMALIA DMQ DAMAVIA FLYDAMAS SYRIAN ARAB REPUBLIC FDK DAMOJH AEROLINEAS DAMOJH, S.A. DE C.V. MEXICO DMJ DANA AIR DORNIER AVIATION NIGERIA AIEP LTD NIGERIA DAV DANACO DANA AIRLINES LIMITED NIGERIA DAN DANBURY AIRWAYS DANBURY AIRWAYS, INC. (DANBURY, CT) UNITED STATES DSA

3-2-28 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr DANCEAIR SUNDANCE AIR S.A. VENEZUELA SUV DANDY SERVICIOS AEREOS DANDY, S.A. DE C.V. MEXICO DDY DANISH DANISH AIR TRANSPORT A/S DENMARK DTR DANISH AIRFORCE DANISH AIR FORCE DENMARK DAF DANISH ARMY DANISH ARMY DENMARK DAR DANISH NAVY DANISH NAVY DENMARK DNY DANU DOT LT LITHUANIA DNU DAP AEROVIAS DAP CHILE DAP DARK BLUE AEROPARTNER A.S. CZECHIA DFC DARK HORSE CREAMER PILOT SERVICES, LLC UNITED STATES DHR DARK KNIGHT OHL AIR CHARTERFLUG GERMANY ECA DARK STAR HELIWHIZZ LTD UNITED KINGDOM ... DARK WING VALKYRIE AERO, LLC UNITED STATES DWG DARLINES ROYAL DAISY AIRLINES LTD UGANDA KDR DARTMOOR AIRWAYS FLIGHT TRAINING UNITED KINGDOM DRM DASAB AIR DASAB AIRLINES NIGERIA DSQ DASNA DASNAIR SA SWITZERLAND DGX DASSAULT DASSAULT FALCON SERVICE FRANCE DSO DATA AIR DATA INTERNATIONAL LTD SUDAN DTN DATA BIRD TOWER AVIATION MANAGEMENT LLC DBA A2V UNITED STATES HKR DAUNTLESS ENERJET (1263343 ALBERTA INC.) CANADA DAT DAYA DAYA AVIATION (PVT) LTD SRI LANKA DAY DAYSTAR WINDWARD EXPRESS AIRWAYS N.V NETHERLANDS WEA DAZZLE BEYOND GENERAL AVIATION CO., LTD. CHINA BNB DECCAN CARGO DECCAN CARGO & EXPRESS LOGISTICS PVT LTD INDIA DEC DECUR DECATUR AVIATION, INC. (DECATUR, IL) UNITED STATES DAA DEER JET DEER JET CO. LTD CHINA DER DEFENCE PAPUA NEW GUINEA DEFENCE FORCE PAPUA NEW GUINEA ... DEHAVILLAND DE HAVILLAND AIRCRAFT OF CANADA LTD CANADA DHC DEK AERO AVIASTAR BELARUS DEK DEKKANLANKA MILLENNIUM AIRLINES PRIVATE LIMITED SRI LANKA DLK DELAWARE DELAWARE SKYWAYS, LLC (NEW CASTLE, DE) UNITED STATES DWR DELCARIBE AEROTAXI DEL CARIBE, S. DE R.L. DE C.V. MEXICO DCA DELGOLFO AEROLINEAS DEL GOLFO, S.A. DE C.V. MEXICO DLG DELIVERY COURIER SERVICES, INC. (TEMPE, AZ) UNITED STATES CSD DELTA DELTA AIR LINES, INC. UNITED STATES DAL DELTA STATE DELTA STATE UNIVERSITY (CLEVELAND, MS) UNITED STATES DSU DEMAIS MAIS LINHAS AEREAS S.A. BRAZIL MLI DENA DENA AIRWAYS IRAN (ISLAMIC DAI REPUBLIC OF) DERAYA DERAYA AIR TAXI, PT. INDONESIA DRY DERAZONA DERAZONA AIR SERVICE, PT. INDONESIA DRZ DESERT FLIGHT DESERT JET, LLC (THERMAL, CA) UNITED STATES DJR DESERT STAR DC AVIATION AL-FUTTAIM LLC UNITED ARAB EMIRATES DCF DESTILA MIELES DESTILADORA DE ALCOHOLES Y MIELES, S.A. DE MEXICO DEM C.V. DESTINIA SERVICIOS AEREOS ESPECIALIZADOS DESTINIA, MEXICO DES S.A. DE C.V. DEVIL BELGIUM ATW DEWAN EXPRESS AIR EXPRESS (PVT) LTD PAKISTAN DAD DEXTER AIR MANAGEMENT GROUP, CJSC RUSSIAN FEDERATION DXT DGO JET DGO JET, S.A. DE C.V. MEXICO DGO DIAMOND DIAMOND SKY ESTONIA DMS DIAMOND ACADEMY DIAMOND FLIGHT ACADEMY SCANDINAVIA AB SWEDEN DMN DIAMOND AIR DIAMOND AIRCRAFT UK LTD UNITED KINGDOM ... DIAMOND BACK GEMINI AIR GROUP, INC. (SCOTTSDALE, AZ) UNITED STATES DBC DIAMONDJET NAMDEB DIAMOND CORPORATION NAMIBIA NAMIBIA DMD DIANA AERONAUTICAL ACADEMY OF EUROPE - ACADEMIA PORTUGAL EVR AERONAUTICA DE EVORA, S.A.

Telephony/Aircraft Company/Three Letter Designator 3-2-29 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr DIDIER DIDIER ROUSSET BUY CHILE DRB DIEXIM DIEXIM EXPRESSO ANGOLA ... DIGITAL DIGITAL EQUIPMENT CORPORATION (MAYNARD, MA) UNITED STATES DGT DILMUN DHL AVIATION EEMEA B.S.C.(C) BAHRAIN DHX DIMA DARIK SKY BULGARIA DKR DINAMICAMONT AERODINAMICA DE MONTERREY, S.A. DE C.V. MEXICO DMC DINAMICOS HOTELES DINAMICOS, S.A. DE C.V. MEXICO HDI DINDER ELDINDER AIRLINES SUDAN DND DING AIR DINGLONG BUSINESS AVIATION CO., LTD CHINA DLJ DINGCHANG AVIC JOY GENERAL AVIATION CO., LTD. CHINA HAJ DIPLOMATIC FEDERAL ARMED FORCES, FEDERAL REPUBLIC OF GERMANY DCN CLEARANCE GERMANY DIREKT WINGS AERRO DIREKT ROMANIA DIR DISCOVERY MCC AVIATION (PTY) LTD SOUTH AFRICA MCC DISCOVERYJET DISCOVERY AIRWAYS LIMITED NIGERIA DCV DISPATCH P D Q AIR CHARTER, INC. (PONTIAC, MI) UNITED STATES PDQ DIVI AIR DIVI DIVI AIR INC. NETHERLANDS DVR DIVINE AIR INTERGUIDE AIR LIMITED NIGERIA IGN DOCTOR NORDIC AIR AMBULANCE A/S DENMARK DOK DOLLAR SIGN EBSCO, INC. D/B/A MILLION AIR LONGVIEW UNITED STATES DOL (LONGVIEW, TX) DOLOMITI AIR DOLOMITI ITALY DLA DOLPHIN CARICOM AIRWAYS (BARBADOS) INC. BARBADOS CCB DOME AIR DOMERGUE AVIATION FRANCE DOM DOMINICAN DOMINICAN WINGS DOMINICAN REPUBLIC DWI DOMINION AIR DOMINION AIR LTD. NIGERIA DAC DON CARLOS TRANSPORTES AEREOS DON CARLOS LTDA. CHILE DCL DONAIR DONAIR FLYING CLUB LTD UNITED KINGDOM DON DONG JET DONGHAI BUSINESS AVIATION COMPANY LTD CHINA EPB DONGHAI AIR SHENZHEN DONGHAI AIRLINES CO., LTD CHINA EPA DONOSTI EASOFLYERS, S.L. SPAIN ESY DORAL CARIBBEAN SUN AIRLINES, INC. D/B/A WORLD UNITED STATES WAL ATLANTIC AIRLINES (MIAMI, FL) ll DORNIER GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DOR ll DOSAIR UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOS DOT COM FLTPLAN, LLC (SOUTHBURY, CT) UNITED STATES DCM DOUBLE GOLD ROYAL AIR CHARTER SERVICE, INC. PHILIPPINES RYL DOUBLE-A AIR ALPHA, INC. (CINCINNATI, OH) UNITED STATES DBA DOVAIR DOVE AIR SERVICES CO. LTD SUDAN DOV DOWNTOWN BEST JETS INTERNATIONAL (MINNEAPOLIS, MN) UNITED STATES DOW DOZER MIDWEST AVIATION (OMAHA, NE) UNITED STATES DZR DRACO SPEED FLY SPAIN SFD DRAGON HONG KONG DRAGON AIRLINES (HDA) CHINA HDA DRAGSTER KALITTA CHARTERS II LLC UNITED STATES KII DRAKE BV AIRWAYS INC. UNITED KINGDOM BVI DREAM BIRD VISION AIR INTERNATIONAL (PVT) LIMITED PAKISTAN VIS DREAM COLLEGE AIR DREAM COLLEGE PORTUGAL ADM DREAM TEAM GLOBEAIR AG AUSTRIA GAC DREAMER ONE AIRWAYS SPAIN OEW DREAMJET DREAMJET FRANCE DJT DREAMLINE DREAMLINE AVIATION, LLC (SAN FRANCISCO, CA) UNITED STATES DLX DREAMSHORE DREAMSHORE AERO (BAR HARBOR, ME) UNITED STATES DRS DRILLER OMNI AIR TRANSPORT, LLC (TULSA, OK) UNITED STATES DRL DRIVE ORANGE SIXT RENTA CAR, LLC UNITED STATES SIX DTA TAAG, LINHAS AEREAS DE ANGOLA (ANGOLA ANGOLA DTA AIRLINES) DUBAI DUBAI AIRWING UNITED ARAB EMIRATES DUB DUCARD AIR26 S.A. ANGOLA DCD

3-2-30 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr DUCHESS DUCHESS OF BRITTANY (JERSEY) LTD UNITED KINGDOM DBJ DUCOY INVERSIONES Y PROMOCIONES DUCOY, S.L. SPAIN DCY DUKE JUBILEE AIRWAYS LTD UNITED KINGDOM DKE DUMA EAST AFRICAN SAFARI AIR LIMITED KENYA HSA DUNAIR DUN AIR MAURITANIA DUN DUSHANBE AIR DUSHANBE AIR TAJIKISTAN DUA DUSTY D & D AVIATION (SALT LAKE CITY, UT) UNITED STATES DDA DUTCH CORENDON CORENDON DUTCH AIRLINES B.V. NETHERLANDS CND DVINA ARKHANGELSK 2 AVIATION DIVISION RUSSIAN FEDERATION OAO DWYAIR DWYER AIRCRAFT SALES, INC. (MASON CITY, IA) UNITED STATES DFS DYNAMIC SKY DYNAMIC AIR, S.L. SPAIN DYM DYNASTY CHINA AIRLINES CHINA CAL

E

Telephony Company Country 3-Ltr E-MED NAMIBIA RESCUE SERVICES NAMIBIA NMR E-WING EAST WING KAZAKHSTAN EWZ EAGLE HELICOPTERFLIGHTS LTD MALTA HCF EAGLE BIRD SKY MALI MALI FML EAGLE CREEK FIRST WING AIRCRAFT CHARTER AND MAINTENANCE UNITED STATES EGC (INDIANAPOLIS, IN) EAGLE EYE UNITED CARIBBEAN AIRLINES INC. NETHERLANDS UCB EAGLE STAR EAGLE EXPRESS SERBIA EES EAGLEMED BALLARD AVIATION, INC. D/B/A EAGLEMED UNITED STATES EMD (WICHITA, KS) EAGLEXPRESS AIR EAGLEXPRESS AIR CHARTER SDN. BHD. MALAYSIA EZX EAKAZ EURO-ASIA AIR KAZAKHSTAN EAK EARTH AIR EARTH AIRLINES SERVICES LIMITED NIGERIA ERX EAST HORIZON EAST HORIZON AIRLINES AFGHANISTAN EHN EAST RIDER STAR EAST AIRLINE ROMANIA SEK EAST STAR EAST STAR AIRLINES CO., LTD CHINA DXH EAST TAJIK EAST AIR TAJIKISTAN ETJ EAST WEST EAST WEST AIRLINES SYRIAN ARAB REPUBLIC EWS EAST WIND CANLINK AVIATION INC. CANADA MFC EASTARJET EASTARJET REPUBLIC OF KOREA ESR EASTCOAST JET EAST COAST JETS, INC. (ALLENTOWN, PA) UNITED STATES ECJ EASTERN EASTERN AIRLINES, LLC (HIGH POINT, NC) UNITED STATES EAL EASTERN CAROLINA EASTERN CAROLINA AVIATION, INC. (RICHLANDS, UNITED STATES ECI NC) EASTFLIGHT EASTERN AIRWAYS (UK) LIMITED UNITED KINGDOM EZE EASTINDO EASTINDO SERVICES INDONESIA ESD EASTWAY EAST COAST AIRWAYS (PTY) LTD SOUTH AFRICA ECT EASY EASYJET UK LTD UNITED KINGDOM EZY EASY CHARTER EASYCHARTER LLC GEORGIA LOL EASY EXPRESS EASY FLY EXPRESS LIMITED BANGLADESH EFX EASY SHUTTLE AERO SURVEY LTD GHANA IKM EASYWAY EZ AIR B.V. NETHERLANDS EZR EBBA EMPRESA AVIACION INTERAMERICANA S.A. URUGUAY VNA ECAIR EC CHARTER CA VENEZUELA EXC ECLAIR ECLAIR AVIATION CZECHIA ECC ECLIPSE JET ECLIPSE AVIATION (ALBUQUERQUE, NM) UNITED STATES EJT ECOJET LINEA AEREA ECO JET S.A. BOLIVIA ECO ECOTOUR ECOTOUR MEXICO ECD ECOTRAVEL ECO AIRWAYS S.A. BURKINA FASO ECW ECUADORIAN FUERZA AEREA ECUATORIANA ECUADOR FAE AIRFORCE

Telephony/Aircraft Company/Three Letter Designator 3-2-31 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr ECUATO GUINEA GOBIERNO DE LA REPUBLICA DE GUINEA ECUATORIAL EQUATORIAL GUINEA GGE EDACOM EDACOM, D.O.O. SLOVENIA EDO EDELWEISS EDELWEISS AIR AG SWITZERLAND EDW EDGE LEADING EDGE AVIATION LTD. UNITED KINGDOM LDG EEJAY SERVICE EUROJET SERVIS S.R.O. CZECHIA EJS EFAOS EFAOS, AGENCIA DE VIAGENS E TURISMO, LDA ANGOLA EFS EFREIGHT SUDAN E-FREIGHT INTERNATIONAL LTD SUDAN EFE EGAMS ECUATOGUINEANA DE AIR ET MARITIME SERVICE - EQUATORIAL GUINEA EGM EGAMS EGOL EGO AIRWAYS S.P.A. ITALY EGW EGYPT ACADEMY EGYPTIAN AVIATION ACADEMY EGYPT FMF EGYPTAIR EGYPT AIR EGYPT MSR EGYPTAIR CARGO EGYPTAIR CARGO EGYPT MSX EGYPTAIR EXPRESS EGYPTAIR EXPRESS EGYPT MSE EGYPTIAN BIRD AIR GO EGYPT EGYPT AGY EGYPTIAN LEISURE EGYPTIAN LEISURE AIRLINES EGYPT ELU EIFEL IFL GROUP, INC. (WATERFORD, MI) UNITED STATES IFL EIGER CHAIR AIRLINES AG SWITZERLAND GSW EJEAERMEX EJECUTIVO AEREO DE MEXICO, S.A. DE C.V. MEXICO EEM EJECORPORATIVOS AEROSERVICIOS EJECUTIVOS CORPORATIVOS, S.A. MEXICO EJP DE C.V. EJECUTIVA COMPANIA EJECUTIVA, S.A. DE C.V. MEXICO EJV EJECUTIVO-AEREO TRANSPORTE EJECUTIVO AEREO, S.A. DE C.V. MEXICO EAR EL CAMINANTE EL CAMINANTE TAXI AEREO, S.A. DE C.V. MEXICO CMX ELAL EL AL - ISRAEL AIRLINES LTD. ISRAEL ELY ELAN ELAN EXPRESS (LAS VEGAS, NV) UNITED STATES ELX ELANGENI ELANGENI GMBH AUSTRIA ELG ELECTRA ELECTRA AIRWAYS BULGARIA EAF ELECTRICITY SOUTH WESTERN HELICOPTERS LTD UNITED KINGDOM ... ELEMENT BEIJING EOFA INTERNATIONAL JET CO., LTD. CHINA OUF ELEVATE ELEVATE JET LLC UNITED STATES LVT ELIFRIULIA ELIFRIULIA S.R.L. ITALY EFG ELIOSSOLA ELIOSSOLA S.R.L. ITALY EOS ELITACAPULCO AERO ELITE ACAPULCO, S.A. DE C.V. MEXICO EPU ELITAVIA ELITAVIA D.O.O. SLOVENIA EAV ELITE ELITAVIA MALTA LTD MALTA EAU ELITE SHARES AIRSHARES ELITE (ATLANTA, GA) UNITED STATES SHZ ELITELLINA ELITELLINA S.R.L. ITALY FGS ELJAY L.J. ASSOCIATES D/B/A L J AVIATION (LATROBE, UNITED STATES LJY PA) ELL-GEE AIR LG INTERNATIONAL CORPORATION REPUBLIC OF KOREA LGI ELLASJET FLY ELLAS GREECE ELF ELLINAIR HELLAS ELLINAIR GREECE ELB ELLIOTT ELLIOTT AVIATION, INC. (OMAHA, NE) UNITED STATES ELT ELMAGAL ELMAGAL AVIATION SERVICES CO. LTD SUDAN MGG ELNAIR LNAIR AIR SERVICES S.L. SPAIN LNA ELTSOVKA ELTSOVKA AIRLINES RUSSIAN FEDERATION ETS ELVETIA ELVETIA AVIATION S.A.P.I. DE C.V. MEXICO ELV ELYSIAN ELYSIAN AIRLINES CAMEROON ... EM-EXPRESS MJET GMBH AUSTRIA MJF EMAIR METRO EXPRESS, INC. D/B/A EASTERN METRO UNITED STATES EME EXPRESS (ATLANTA, GA) EMALUSA EMA S.A., EMPRESA DE MELOS AEREOS PORTUGAL EML EMBASSY AIR EMBASSY AIRLINES LIMITED NIGERIA EAM EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA, S/A BRAZIL EMB EMERALD WESTAIR AVIATION LIMITED IRELAND EFF EMERALD JETS EMERALD JETS S.A.L. LEBANON EFB EMETEBE EMETEBE ECUADOR EMT

3-2-32 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr EMIRATES EMIRATES UNITED ARAB EMIRATES UAE EMJET EMPIRE AVIATION GROUP UNITED ARAB EMIRATES MJE EMOZ ETHIOPIAN MOZAMBIQUE AIRLINES MOZAMBIQUE EMZ EMPENNAGE AIR MERIDIAN LIMITED NIGERIA MEF EMPEROR EXPRESS AIRWAYS, D.O.O. SLOVENIA EPR EMPIRE EMPIRE AIR SERVICE, INC. (ROCHESTER, NY) UNITED STATES EMP EMPIRE AIR EMPIRE AIRLINES (HAYDEN LAKE, UT) UNITED STATES CFS EMPRESARIALES AERO TRANSPORTES EMPRESARIALES MEXICO EPL EMPRESS CANADIAN NORTH INC. CANADA MPE ENA ESPANA, DIRECCION GENERAL DE AVIACION CIVIL SPAIN ENA Y TELECOMUNICACIONES ENACSCHOOL ENAC FRANCE NAK ENAV CHECK ENAV S.P.A. ITALY ENF ENCORE WESTJET ENCORE CANADA WEN ENDEAVOR ENDEAVOR AIR UNITED STATES EDV ENDECOTS ENDECOTS S.A. ECUADOR ENC ENDURANCE RVL AVIATION LTD UNITED KINGDOM REV ENERGIA ENERGIA CREADORA, S.A. DE C.V. MEXICO ECR ENERGY DEPARTMENT OF ENERGY UNITED STATES ... ENJET NORTHERN ILLINOIS FLIGHT CENTER, INC. (LAKE UNITED STATES NUS IN THE HILLS, IL) ENSENADA ENSENADA VUELOS ESPECIALES, S.A. DE C.V. MEXICO ESE ESPECIAL ENTEL PATTERSON AVIATION COMPANY (SACRAMENTO, CA) UNITED STATES ETL ENTERAIR ENTER AIR SP. Z.O.O. POLAND ENT ENTERGY SHUTTLE ENTERGY SERVICES, INC. (NEW ORLEANS, LA) UNITED STATES ENS ENTERPRISE UKRAINE AIR ENTERPRISE UKRAINE UKN UKRAINE ll ENTERPRIZE ETF AIRWAYS CROATIA EZZ ENVOY ENVOY AIR INC. UNITED STATES ENY ENVUELO ENVUELO, S.L. SPAIN NVO ENZO JOTA AVIATION LTD UNITED KINGDOM ENZ EOLE AIRAILES FRANCE EOL EOLO PLUS EOLO PLUS, S.A. DE C.V. MEXICO EOP EOMAAN AEROMAAN, S.A. DE C.V. MEXICO ERM EPAG EPAG - GROUPE AIR FRANCE FRANCE IAG ll EPIC AIR AEROSPEED FORMATION ET MAINTENANCE FRANCE AFM EPIC RED EPIC FLIGHT ACADEMY/ EPIC AVIATION UNITED STATES EPI EPPS AIR EPPS AIR SERVICE, INC. (ATLANTA, GA) UNITED STATES EPS EPSILON EPSILON AVIATION S.A. GREECE GRV EQUAFLIGHT EQUAFLIGHT SERVICE CONGO EKA EQUAJET EQUAJET CONGO EKJ EQUATORIAL AIR SAO TOME AND PRINCIPE SAO TOME AND PRINCIPE EQL EQUITY FLIGHT ACADEMY BLACKPOOL UNITED KINGDOM EQT ERA ERA HELICOPTERS (LAKE CHARLES, LA) UNITED STATES ERH ERAM AIR ERAM AIR IRAN (ISLAMIC IRY REPUBLIC OF) ERICA HELI-IBERICA, S.A. SPAIN HRA ERIE SHORE SKY QUEST UNITED STATES ERY ERITREAN ERITREAN AIRLINES ERITREA ERT ERNEST ERNEST S.P.A. ITALY ERN ERRANTE ALIANZA GLANCELOT, C.A. (ALBATROS AIRLINES) VENEZUELA GAL ESPEJO TRABAJOS AEREOS ESPEJO S.L. SPAIN EPJ ESRA ELISRA AIRLINES SUDAN RSA ESTAFETA ESTAFETA CARGA AEREA, S.A. DE C.V. MEXICO ESF ESTE-BOLIVIA AEROESTE SRL BOLIVIA ROE ESTEL ESTELAR LATINOAMERICA, C.A. VENEZUELA ETR ESTERLINE CMC ELECTRONICS INC. CANADA CMC

Telephony/Aircraft Company/Three Letter Designator 3-2-33 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr ESTONIAN ESTONIAN AIRFORCE ESTONIA EEF AIRFORCE ETHIOPIAN ETHIOPIAN AIRLINES CORPORATION ETHIOPIA ETH ETIHAD ETIHAD AIRWAYS UNITED ARAB EMIRATES ETD ETRAM ETRAM AIR WING ANGOLA ETM EURO CONTINENTAL EURO CONTINENTAL AIE, S.L. SPAIN ECN EUROAMERICAN EUROAMERICAN AIR URUGUAY EUU EUROATLANTIC EUROATLANTIC AIRWAYS PORTUGAL MMZ EUROBIRD LIMITED MALTA FHM EUROCAT CAT AVIATION AG SWITZERLAND CAZ EUROCOPTER EUROCOPTER FRANCE ECF EUROFLY EUROFLY SERVICE S.P.A. ITALY EEU EUROLINE EUROAIRLINES, S.L. SPAIN ELE EUROLINK EUROLINK GMBH GERMANY EUL EUROLOT EUROLOT S.A. POLAND ELO EUROP STAR EUROP-STAR AIRCRAFT GMBH AUSTRIA ESQ EUROPA AIR EUROPA SPAIN AEA EUROPEAN FLYERS EUROPEAN FLYERS SPAIN FYS EUROPILOT EUROPILOT CENTER BELGIUM EPC EUROTRANS EUROPEAN AIR TRANSPORT, LEIPZIG GERMANY BCS EUROVAN VAN AIR EUROPE, A.S. CZECHIA VAA ll EUROVIKING AIR ATLANTA EUROPE MALTA AAE EUROWEST EFS EUROPEAN FLIGHT SERVICE AB SWEDEN EUW EUROWINGS EUROWINGS GMBH GERMANY EWG EURUS EURUS AVIATION, S.A.P.I. DE C.V. MEXICO EUS EVA EVA AIRWAYS CORPORATION CHINA EVA EVELOP EVELOP AIRLINE, S.L. SPAIN EVE EVER FLIGHT EISELE FLUGDIENST GMBH, STUTTGART GERMANY EFD EVERETT EVERETT AVIATION KENYA EVK EVERETT AIR EVERETT AVIATION LDA MOZAMBIQUE EVQ EVERGLADES NATIONAL JETS, INC. UNITED STATES EGS EVERGREEN EVERGREEN INTERNATIONAL AIRLINES UNITED STATES EIA EVERJETS EVERJETS - AVIACAO EXECUTIVA, S.A. PORTUGAL EVJ EVERTS TATONDUK OUTFITTERS LTD D/B/A EVERTS AIR UNITED STATES VTS ALASKA / EVERTS AIR CARGO (FAIRBANKS, AK) EVO NOORDZEE HELIKOPTERS VLAANDEREN BELGIUM NHX EVOLEM EVOLEM AVIATION FRANCE EVL EWEST EWEST AIR REPUBLIC OF KOREA EWA EX-FLIGHT EXECUTIVE FLITEWAYS, INC (RONKONKOMA, NY) UNITED STATES XFL EXAM CAA FLIGHT EXAMINERS UNITED KINGDOM EXM EXCARGO EXPRESS INTERNATIONAL CARGO CORPORATION SAO TOME AND PRINCIPE EIC EXCELAIRE EXCELAIRE (RONKONKOMA, NY) UNITED STATES XLS EXCHANGE JET EXCHANGE UNITED KINGDOM XCH EXCLUSIVE JET XCLUSIVE JET CHARTER LTD UNITED KINGDOM XJC EXEC EXECUTIVE FLIGHT, INC. (ARLINGTON, TX) UNITED STATES EXE EXEC AIRCRAFT EXECUTIVE AIRCRAFT SERVICES S.A.L. LEBANON ESM EXEC HELI EXECUTIVE HELICOPTERS IRELAND EXH EXECAIR EXECUTIVE AIR CHARTER (HONOLULU, HI) UNITED STATES EAC EXECJET NETJETS AVIATION, INC. (COLUMBUS, OH) UNITED STATES EJA EXECU-QUEST SUN QUEST EXECUTIVE AIR CHARTER, INC. UNITED STATES SNQ (PACOIMA, CA) EXECUTIVE CHARTERS EJECUTIVOS SA DE CV MEXICO CTS EXIMFLIGHT EXIMFLIGHT, S.A. DE C.V. MEXICO EXF EXIN EXIN POLAND EXN EXOJET XOJET, INC. (MCLELLAN, CA) UNITED STATES XOJ EXPOAVIA FITS AVIATION (PVT) LTD SRI LANKA EXV EXPRESS AIR THAI EXPRESS AIR CO. LTD. THAILAND TXZ EXPRESS CENTRAF CENTRAFRIQUE AIR EXPRESS CENTRAL AFRICAN CAE REPUBLIC

3-2-34 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr EXPRESS FREIGHT EXPRESS FREIGHTERS AUSTRALIA AUSTRALIA EFA EXPRESS INDIA INDIA AXB EXPRESS JET AFRICAN EXPRESS AIRWAYS KENYA AXK EXPRESS MAROC RAM EXPRESS MOROCCO RXP EXPRESS TOURS EXPRESS TOURS GABON XTO EXPRESS WING THAI AIRASIA X CO., LTD THAILAND TAX EXPRESSWAYS SA EXPRESS AIRWAYS SOUTH AFRICA EXY EZNIS EZNIS AIRWAYS LLC MONGOLIA EZA

F

Telephony Company Country 3-Ltr FAASA FUMIGACION AEREA ANDALUZA, S.A. SPAIN FMA FACTS FINANCIAL AIRXPRESS UNITED STATES FAK FAIR SCHOOL F AIR CZECHIA FAP FAIR WIND FAIR WIND AIR CHARTER (STUART, FL) UNITED STATES FWD FAIRAVIA FAIR AVIATION PTY LTD SOUTH AFRICA FAV FAIRFAX MIDWEST AIR FREIGHTERS (KANSAS CITY, KS) UNITED STATES FAX FAIRFLEET FLEET AIR INTERNATIONAL LTD HUNGARY FRF FAIROAKS FAIROAKS FLIGHT CENTRE UNITED KINGDOM FFC FALCO AFS ALPINE FLIGHTSERVICE GMBH AUSTRIA FSE FALCON AIRLINE FALCON AIRLINE LIMITED NIGERIA FAU FALCON AVIATION FALCON AVIATION SERVICES UNITED ARAB EMIRATES FVS FALWELL FALWELL AVIATION, INC. (LYNCHBURG, VA) UNITED STATES FAW FAMEX FUERZA AEREA MEXICANA MEXICO FAM FAMILY LIEBHERR-AVIATION GMBH GERMANY LHB FAN MAY BEIJING PANAM INTERNATIONAL AVIATION ACADEMY CHINA BFM CO., LTD FANBIRD AF-AIR INTERNATIONAL ANGOLA FAN FANJET FANJET EXPRESS KENYA FJE FANTASIA SHENZHEN FUNIAN JET AVIATION CHINA HYN FANTASTIC FTC AVIATION SAN MARINO FTC FAR EASTERN FAR EASTERN AIR TRANSPORT CORPORATION CHINA FEA FARES AEROSERVICIOS FARES C.A. VENEZUELA FEE FARMINGDALE FARMINGDALE STATE UNIVERSITY (FARMINGDALE, UNITED STATES FDL STATE NY) FARNAS FARNAS AVIATION SERVICES SUDAN RAF FAROELINE ATLANTIC AIRWAYS, FAROE ISLANDS P/F DENMARK FLI FARS QESHM FARS QESHM AIR LINES IRAN (ISLAMIC QFZ REPUBLIC OF) FARWEST FARWEST AIRLINES, INC. (CHANDLER, AZ) UNITED STATES FRW FASO FASO AIRWAYS SARL BURKINA FASO FSW FASTBIRD FASTJET ZAMBIA LIMITED ZAMBIA FJB FASTJET FLYJET SP. Z.O.O. POLAND FYJ FASTLINK LINKSAIR LTD UNITED KINGDOM LNQ FASTMEX FLYFAST, S.A. DE C.V. MEXICO FMX FASTY WUERTH AVIATION, KUENZELSAU GERMANY WUE FAXI FLUGFELAG ISLANDS, AIR ICELAND CONNECT ICELAND FXI FAYBAN AIR FAYBAN AIR SERVICES NIGERIA FAY FEATHER AIR FALCON (PVT) LIMITED PAKISTAN FPK FEDAIR FEDERAL AIR (PTY) LTD SOUTH AFRICA FDR FEDERAL AIRLINES FEDERAL AIRLINES SUDAN FLL FEDEX FEDERAL EXPRESS CORPORATION UNITED STATES FDX FEDPOL AUSTRALIAN FEDERAL POLICE AUSTRALIA FPL FEEDER FLIGHT UFS, INC. (ST.LOUIS, MO) UNITED STATES UFS FEILONG CHINA FLYING DRAGON AVIATION CO. CHINA CFA

Telephony/Aircraft Company/Three Letter Designator 3-2-35 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr FELIX BAE SYSTEMS (CORPORATE AIR TRAVEL) LTD UNITED KINGDOM BAE FEMA FEDERAL EMERGENCY MANAGEMENT AGENCY UNITED STATES ... FENESTRON EUROCOPTER UK LTD UNITED KINGDOM FEN FERINCO AEROFERINCO, S.A. DE C.V. MEXICO FEO FERRANTI GEC MARCONI AVIONICS LTD UNITED KINGDOM FFU FERRY SOUTHERN CROSS AVIATION, INC. (CAMARILLO, CA) UNITED STATES SXA FIA AIRLINES FLY ONE REPUBLIC OF MOLDOVA FIA FIJI AIR PACIFIC LIMITED FIJI FJI FINALAIR CONGO FINALAIR CONGO CONGO FNC FINCH HIBERNIAN AIRLINES IRELAND HBN FINDER AIR JIANGXI EXPRESS COMMUTER AVIATION CO. LTD. CHINA KXA FINESSE FINESSE EXECUTIVE LTD UNITED KINGDOM FNS FINISTAIR FINIST AIR FRANCE FTR FINN FLIGHT LAPIN TILAUSLENTO OY FINLAND FNL FINNAIR FINNAIR OYJ FINLAND FIN FINNCOMM NORDIC REGIONAL AIRLINES OY FINLAND FCM FINNFORCE FINNISH AIR FORCE HEADQUARTERS FINLAND FNF FINNGUARD FINNISH BORDER GUARD FINLAND FNG ll FINNHEMS FINNHEMS OY FINLAND FIH FIRE SCAN U.S FOREST SERVICE (OGDEN, UT) UNITED STATES XCN FIREBIRD CARGOLOGICAIR LTD UNITED KINGDOM CLU FIREFLY FLYFIREFLY SDN BHD MALAYSIA FFM FIREGUARD CONAIR GROUP INC. D/B/A CONAIR CANADA FGD FIREHAWK FIREHAWK HELICOPTERS, INC. UNITED STATES HWK ll FIRETAC NORTH CAROLINA FOREST SERVICE UNITED STATES FTK FIREWISE FFA AVIATION (PTY) LTD T/A WORKING ON FIRE SOUTH AFRICA WOF FIRST EAGLE FLY ONE AIRLINES ROMANIA FOE FIRST NATION FIRST NATION AIRWAYS (SS) LIMITED NIGERIA FRN FIVE STAR CITATIONSHARES, LLC (GREENWHICH CT) UNITED STATES FIV FLAG FLAGSHIP EXPRESS SERVICES, INC. (YPSILANTI, UNITED STATES FSX MI) FLAIR FLAIR AIRLINES LTD CANADA FLE FLAMENCO AIR FLAMENCO UNITED STATES WAF FLAMINGO AIR FLAMINGO AIR, INC. (CINCINNATI, OH) UNITED STATES FMR FLANA PEGASE AVIATION SOUTH AFRICA PGV ll FLANDY PT. FLYINDO AVIASI NUSANTARA INDONESIA FYN FLAPJACK HERITAGE AVIATION DEVELOPMENTS LTD UNITED KINGDOM HED FLEET BIG FLEET AIR BG BULGARIA FBG FLEETAIR FLEETAIR SOUTH AFRICA FLR FLEX GUARDIAN AIR ASSET MANAGEMENT (PTY) LTD SOUTH AFRICA GRA FLEX BRASIL NORDESTE LINHAS AEREAS, S.A. BRAZIL FFX ll FLEXAIR FLEXJET OPERATIONS LTD UNITED KINGDOM FLJ FLEXJET FLEXJET LLC (RICHARDSON, TX) UNITED STATES LXJ FLEXWING ASSOCIATED AIRCRAFT GROUP, INC. ( WAPPINGERA UNITED STATES FXW FALLS, NY) FLIGHT ACADEMY STATE FLIGHT ACADEMY OF UKRAINE, THE UKRAINE UFA FLIGHT CAL FLIGHT CALIBRATION SERVICES LTD UNITED KINGDOM VOR FLIGHT CHECK UNITED STATES DEPARTMENT OF TRANSPORTATION, UNITED STATES FLC FEDERAL AVIATION ADMINISTRATION, FLIGHT INSPECTION SERVICES (OKLAHOMA CITY, OK) FLIGHT EXPRESS FLIGHT EXPRESS, INC. (ORLANDO, FL) UNITED STATES FLX FLIGHT SOL SOL S.A. LINEAS AEREAS ARGENTINA OLS FLIGHT CHINA CIVIL AVIATION FLIGHT UNIVERSITY CHINA FTU UNIVERSITY FLIGHT-AVIA FLIGHTLINE SPAIN FTL FLIGHTAWARE FLIGHTAWARE (HOUSTON, TX) UNITED STATES FWR FLIGHTCORP FLIGHT CORPORATION LTD NEW ZEALAND FCP FLIGHTCRAFT KELOWNA FLIGHTCRAFT AIR CHARTER LTD. CANADA KFA

3-2-36 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr FLIGHTEXEC FLIGHTEXEC CANADA FEX FLIGHTIMAGES NETWORK MAPPING LTD UNITED KINGDOM ... FLIGHTLINK FLIGHTLINK LIMITED UNITED REPUBLIC OF FLZ TANZANIA FLIGHTRON FLIGHT SUPPORT INC. UNITED STATES FST FLIGHTSTAR FLIGHTSTAR CORPORATION, THE (SAVOY, IL) UNITED STATES FSR FLIGHTVUE AD AVIATION LIMITED UNITED KINGDOM VUE FLIGHTWORKS FLIGHTWORKS, INC. (KENNESAW, GA) UNITED STATES FWK FLINT AIR FLINT AVIATION SERVICES, INC. (FLINT, MI) UNITED STATES FAZ FLITEWISE HPM INVESTMENTS LTD UNITED KINGDOM HWD FLO WEST FLORIDA WEST INTERNATIONAL AIRWAYS, INC. UNITED STATES FWL (MIAMI, FL) ll FLORIAN FEUERWEHREINSATZ GERMANY FFD FLORIDA CARGO FLORIDA AIR CARGO (OPA LOCKA, FL) UNITED STATES FAS FLORIDA COASTAL FLORIDA COASTAL AIRLINES, INC. (FORT PIERCE, UNITED STATES FCL FL) FLORIDA FLORIDA AIR TRANSPORT, INC. (OPA LOCKA, FL) UNITED STATES FBN TRANSPORT FLORIDAJET FLORIDA JET SERVICE, INC. (FORT LAUDERDALE, UNITED STATES FJS FL) FLORIDIAN EMPRESA FLORIDIAN S.A. URUGUAY FLD FLY CARGO AFRICAN INTERNATIONAL AIRWAYS (PTY) LTD SOUTH AFRICA AIN FLY TYROL ABC BEDARFSFLUG GMBH AUSTRIA FTY FLYANT SERVICIOS AEREOS INTEGRALES S.A. (FLYANT) SPAIN FYA FLYCOM FLYCOM D.O.O. SLOVENIA FLO FLYDOC AFRICAN MEDICAL AND RESEARCH FOUNDATION KENYA FDS (AMREF) FLYER BA CITYFLYER LTD UNITED KINGDOM CFE FLYERS AIR FLORIDA FLYERS FLIGHT ACADEMY, INC. UNITED STATES FFY FLYING BULGARIA BULGARIA AIR BULGARIA LZB FLYING CENTER FLYING-RESEARCH AEROGEOPHYSICAL CENTER LTD RUSSIAN FEDERATION FGP FLYING DOLPHIN DOLPHIN AIR UNITED ARAB EMIRATES FDN FLYING GROUP FLYING SERVICE BELGIUM FYG FLYINGLUX FLYING GROUP LUXEMBOURG S.A. LUXEMBOURG FYL FLYINGOLIVE AERODYNAMICS MALAGA, S.L. SPAIN DNC FLYINGTON FLYINGTON FREIGHTS LIMITED INDIA FON FLYLINE FLY LINE S.L. SPAIN FIL FLYLINK FLYLINK EXPRESS S.A. SPAIN FLK FLYME EASY LINK AVIATION SERVICES NIGERIA FYE FLYPAST KEY PUBLISHING (HOLDINGS) LTD UNITED KINGDOM ... FLYTEAM FLYTEAM AVIATION LTD UNITED KINGDOM FTM FOCA OFFICE FEDERAL DE L AVIATION CIVILE SWITZERLAND FOC FOCUS OMEGA AIR HOLDINGS, LLC D/B/A FOCUS AIR (FT. UNITED STATES FKS LAUDERDALE, FL) FOFA FLYFOFA AIRWAYS SOUTH AFRICA FOF FOGLIA TRTO AGENCY LTD. MALTA MGF FOKKER SERVICES FOKKER AIRCRAFT SERVICES NETHERLANDS FOP FONNA FONNAFLY SJO AS NORWAY NOF FOOTHILLS MOUNTAIN AVIATION, INC. (BROOMFIELD, CO) UNITED STATES FTH FOOTPRINT KEYSTONE AERIAL SURVEYS, INC. (PHILADELPHIA, UNITED STATES FTP PA) FORCAN CENTRO DE FORMACION AERONAUTICA DE CANARIAS SPAIN ACF FORD FORD MOTOR COMPANY (DETROIT, MI) UNITED STATES FRD FOREBASE CHONGQING FOREBASE GENERAL AVIATION CO., LTD CHINA CFB FOREFLIGHT FOREFLIGHT, LLC UNITED STATES FFL FORESTALES DEPARTAMENTO DE AGRICULTURA DE LA SPAIN FGC GENERALITAT DE CATALUNA FORESTRY FLORIDA DEPT OF AGRICULTURE (TALLAHASSEE, FL) UNITED STATES FFS

Telephony/Aircraft Company/Three Letter Designator 3-2-37 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr FORMULA FORMULA ONE MANAGEMENT LIMITED UNITED KINGDOM FOR FORT AERO FORT AERO ESTONIA FRX FORTITUDE ANDREW BETTIS AVIATION, LLC DBA AB JETS UNITED STATES FTD FORTUNE AIR X CHARTER GERMANY GMBH GERMANY AXG FORTUNE AIR FORTUNE AIR (PTY) LTD SOUTH AFRICA FOA FOSTER-AIR FOSTER AVIATION (NOME, AK) UNITED STATES FSA FOTOGLIDER PBM PHOTOGRAPHIC UNITED KINGDOM ... FOUR STAR FOUR STAR AVIATION D/B/A FOUR STAR GARGO UNITED STATES FSC (ST. THOMAS, VI) FRACJET AIRSPRINT US, INC. (SCOTTSDALE, AZ) UNITED STATES FCJ FRACTION NETJETS, TRANSPORTES AEREOS S.A. PORTUGAL NJE FRANCE GENDARME GENDARMERIE NATIONALE FRANCE FGN FRANCE SOLEIL TRANSAVIA FRANCE FRANCE TVF FRANKLIN SCHWEITZER ENGINEERING LABORATORIES, INC. UNITED STATES BEN FREE SKY FREESKY AVIATION CO., LTD CHINA FSJ FREEBIRD AIR FREE BIRD AIRLINES (HURKUS HAVAYOLU TURKEY FHY TASIMACILIK VE TICARET A.S.) FREEDOM BOEING TACTICAL (ST.LOUIS, MO) UNITED STATES FRE FREEDOM EAGLE FREEDOM AIRLINES EXPRESS LTD. KENYA FDT FREEDOM JET FREEDOM AIR LLC UNITED STATES FDJ FREEFLIGHT FREEDOM AIR (PTY) LTD T/A NORTH EAST CHARTERS SOUTH AFRICA FRI FREIGHT DOG MONARCH AIR GROUP, LLC (FT. LAUDERDALE, FL) UNITED STATES MFD FREIGHT LINE OLD DOMINION FREIGHT LINES, INC. UNITED STATES FET (THOMASVILLE, NC) FREIGHT RUNNERS FREIGHT RUNNERS EXPRESS, INC. (MILWAUKEE, WI) UNITED STATES FRG FREIGHTER SABER AVIATION INC. (CHARLOTTE, NC) UNITED STATES SBR FRENCH AIR FORCE FORCE AERIENNE FRANCAISE FRANCE FAF FRENCH ARMY AVIATION LEGERE DE L ARMEE DE TERRE FRANCE FMY FRENCH BEE FRENCH BLUE FRANCE FBU FRENCH CUSTOM FRANCE DOUANES FRANCE FDO FRENCH NAVY FRANCE MARINE NATIONALE FRANCE FNY FRENCH POST ASL AIRLINES FRANCE FRANCE FPO FRENCH RESCUE SECURITE CIVILE FRANCAISE FRANCE FRU FRENCH WEST AIR CARAIBES FRANCE FWI FRESH AIR FRESH AIR LTD NIGERIA FRR FRESH EXPRESS FLY AFRICA - ZIMBABWE ZIMBABWE FZW FRIEND AIR FRIENDSHIP AIRLINES LTD UGANDA FLF FRIENDLY SUN AIR EXPRESS, LLC (FT. LAUDERDALE, FL) UNITED STATES FDY FRIENDSHIP FRIENDSHIP AIR ALASKA (FAIRBANKS, AK) UNITED STATES FAL FRIGATE MID-PACIFIC AIR SERVICE LLC UNITED STATES FGR FRONTIER FLIGHT FRONTIER AIRLINES, INC. (DENVER, CO) UNITED STATES FFT FRONTIER-AIR FRONTIER FLYING SERVICE, INC. (FAIRBANKS, AK) UNITED STATES FTA FROSTY PRIVATEAIR INC. CANADA FSY FUAER FUERZA AEREA ARGENTINA ARGENTINA FAG FUGA ROYLAIR SERVICES LTD UNITED KINGDOM ... FUJAIRAH FUJAIRAH AVIATION CENTRE UNITED ARAB EMIRATES FUJ FUJI DREAM FUJI DREAM AIRLINES JAPAN FDA FUMICAR FUMICAR ECUADOR FUC FUMIPALMA FUMIPALMA ECUADOR FUP FUMISOL FUMISOL ECUADOR FUS FUN JET L T E INTERNATIONAL AIRWAYS S.A. SPAIN LTE FUNKY IAS ITZEHOER AIRSERVICE GMBH GERMANY FNK FUNLINE FUXION LINE MEXICO, S.A. DE C.V. MEXICO FUM FUSION HELICENTRE LIVERPOOL LTD UNITED KINGDOM HLL FUTURE AIR FUTURE AIR CO., LTD. CHINA FJT

3-2-38 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

G

Telephony Company Country 3-Ltr G-W AIR GREAT WESTERN AIR, INC. (SAN DIEGO, CA) UNITED STATES GWA GABEX GABON EXPRESS GABON GBE GABON AIRLINES GABON AIRLINES GABON GBK GABON CARGO GABON AIRLINES CARGO GABON GBC GABON VIP FLIGHT REPUBLIQUE GABONAISE GABON ... GADAIR LINES GADAIR EUROPEAN AIRLINES, S.L. SPAIN GDR GAIL FORCE GAIL FORCE EXPRESS (JANESVILLE, WI) UNITED STATES GFC GAIN JET GAIN JET AVIATION S.A. GREECE GNJ GAINSTAR GAINJET IRELAND LTD IRELAND GJI GAK AVIATION MITCHELL AERO, INC. D/B/A GAK/MITCHELL AERO, UNITED STATES MTA INC. (MILWAUKEE, WI) GALACTIC VIRGIN GALACTIC, LLC (GILBERT, AZ) UNITED STATES VGX GALAIR GALAIR INTERNATIONAL LIMITED UNITED KINGDOM SWF GALAPAGOS AVIANCA-ECUADOR ECUADOR GLG GALAXY AVIATION GALAXY AVIATION (PVT) LTD PAKISTAN GLY GALENA AIR GALENA AIR SERVICE (GALENA, AK) UNITED STATES GAS SERVICE GALETA AIR DIVISION OF THE EASTERN KAZAKHSTAN KAZAKHSTAN UCK REGION, MUNICIPAL STATE ENTERPRISE GALILEO AIREXPLORE, S.R.O. SLOVAKIA AXE GALISTAIR GALISTAIR TRADING LIMITED MALTA GTR ll GALLANT JILIN FIRST INTERNATIONAL AVIATION ACADEMY CHINA FUH CO., LTD GAMA GAMA AVIATION LTD UNITED KINGDOM GMA GAMA JET GAMA AVIATION, LLC (SHELTON, CT) UNITED STATES GAJ GAMAMENA GAMA AVIATION FZC UNITED ARAB EMIRATES GSH GAMBIA BIRD GAMBIA BIRD AIRLINES LIMITED GAMBIA GBQ GAMBIA GAMBIA INTERNATIONAL AIRLINES LTD GAMBIA GNR INTERNATIONAL GAMHELICO GA-MA HELICOPTERE FRANCE GAH GAMISA GAMISA AVIACION, S.L. SPAIN GMJ GANGWON FLY GANGWON REPUBLIC OF KOREA FGW GANSUM QUANTUM AIR S.A. SPAIN QTM GARDEN CITY RIVER STATE GOVERNMENT OF NIGERIA NIGERIA RGP GARDEN STATE GARDEN STATE AIRLINES, INC. (SHREWSBURY, NJ) UNITED STATES GSA GARMIN GARMIN, INC. UNITED STATES GMN GARONNE AIRWAYS FRANCE WAY GASLIGHT AERO CHARTER, INC. (CHESTERFIELD, MO) UNITED STATES GLT GATEWAY AMERICAN AIR CHARTER, INC. (CHESTERFIELD, MO) UNITED STATES GTW GATOR FLIGHT ELJ AVIATION LLC (SANFORD, FL) UNITED STATES GTF GAUNTLET BOSCOMBE DOWN DERA UNITED KINGDOM BDN GAUTENG GAUTENG AIR CARGO CC SOUTH AFRICA EGO GAVINA GAVINA SPAIN GVN GAVIOTA EMPRESA DE AVIACION AEROGAVIOTA, S.A. CUBA GTV GAZPROM GAZPROMAVIA RUSSIAN FEDERATION GZP GECAS GENERAL ELECTRIC CAPITAL AVIATION SERVICES IRELAND GCC GECKO FMI AIR MYANMAR FMI GEE-EM GM HELICOPTERS LATVIA GMG HELICOPTERS GEEANDEL G & L AVIATION SOUTH AFRICA GML GEEBEE LINK GB AIRLINK, INC. (FT. LAUDERDALE, FL) UNITED STATES GBX GEEBIRD GREYBIRD AVIATION GROUP DENMARK GAG GEMEX AEREO GE, S.A. DE C.V. MEXICO GEE GEMINA AEROSPACE ENGINEERING SERVICES MALTA AES GEMINI GLOBAL CROSSING AIRLINES UNITED STATES GXA GENAIR GENERAL AIRWAYS SOUTH AFRICA GWS GENERAL MOTORS GENERAL MOTORS CORPORATION (YPSILANTI, MI) UNITED STATES GMC

Telephony/Aircraft Company/Three Letter Designator 3-2-39 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr GENESIS GENESIS GLOBAL AVIATION LTD NIGERIA GGG GENIE TRANS NORTHERN AIRWAYS, LLC UNITED STATES AUD GENSA-BRASIL GENSA - GENERAL SERVICES AVIATION BRAZIL GEN GEO UNIVERSITY GEORGIAN AVIATION UNIVERSITY GEORGIA AUG GEODATA REGIONAL GEODATA AIR, S.A. SPAIN JJM GEORGIA FED GEORGIAN AVIATION FEDERATION GEORGIA FGA GEORGIAN BALLOON SKY TRAVEL LTD GEORGIA RVU GERMAN AIR FORCE GERMAN AIR FORCE GERMANY GAF GERMAN ARMY GERMAN ARMY GERMANY GAM GERMAN CARGO AEROLOGIC GMBH, LEIPZIG GERMANY BOX GERMAN EAGLE GERMAN AIRWAYS GMBH & CO KG GERMANY GER GERMAN NAVY GERMAN NAVY GERMANY GNY GERMAN WINGS GERMANWINGS GMBH, KOELN GERMANY GWI GERMANAIR TFC FLUGBETRIEB UND -TECHNIK GERMANY LTU BERATUNGSGESELLSCHAFT MBH GERONIMO ARIZONA STATE GOVERNMENT, COCHISE COUNTY UNITED STATES GRM SHERIFF GESPLANE GESPLANE SERVICIOS AEREOS, S.L. SPAIN GPL GESTAIR GESTAIR, S.A. SPAIN GES GETAWAY USA 3000 AIRLINES (NEWTOWN SQUARE, PA) UNITED STATES GWY GETJET GETJET AIRLINES, UAB LITHUANIA GJT GEVA AVIATION GEVA AVIATION ISRAEL ... GEZIRA AEROMANAGEMENT GROUP UNITED STATES GZR GHANA AIRFORCE GHANA AIRFORCE GHANA GHF GHERKIN BRITISH AIRWAYS (BA) LTD UNITED KINGDOM BAT GIANT ATLAS AIR, INC. (JAMAICA, NY) UNITED STATES GTI GIANT IBIS CAMBODIA AIRWAYS CO., LTD. CAMBODIA KME GIO-AVIA GIO D.O.O. SLOVENIA GIO GIRA GLOBO GIRA GLOBO LDA. ANGOLA GGL GLACIER CENTRAL MOUNTAIN AIR LTD CANADA GLR GLADIATOR SEVERN AVIATION LTD UNITED KINGDOM GDA GLEISNER ENRIQUE GLEISNER VIVANCO CHILE EGV GLOBAL GLOBAL AIR COMPANY LIMITED LIABILITY UKRAINE GLB PARTNERSHIP GLOBAL AFRICA GLOABAL AFRICA AVIATION ZIMBABWE GAA GLOBAL AUSTRIA GLOBAL JET AUSTRIA GMBH AUSTRIA GLJ GLOBAL CARGO AIR CARGO GLOBAL, S.R.O. SLOVAKIA CCC GLOBAL JETS GLOBAL AIR CHARTERS (TETERBORO, NJ) UNITED STATES GJE GLOBAL JINGGONG JINGGONG GLOBALJET (ZHEJIANG) JET CO., LTD CHINA JGJ GLOBAL SCHOOL GLOBAL FLIGHT SCHOOL PORTUGAL GSP GLOBAL SERVE GLOBAL AIR SERVICES NIGERIA LTD NIGERIA GBS GLOBAL SKY GLOBAL SKY AIRCHARTER CORPORATION (FT. UNITED STATES GSK LAUDERDALE, FL) GLOBAL THAI RPS SYSTEM CO., LTD. THAILAND GBJ GLOBALCREW FLYGAC A/S DENMARK GCW GLOBE GLOBAL AVIATION OPERATIONS (PTY) LTD SOUTH AFRICA GBB GLOBE MERIDIAN GM HELICOPTERS 102 NE CO., LTD LAO PEOPLE S GME DEMOCRATIC REPUBLIC GLOBECOM COMAIR FLIGHT SERVICES (PTY) LTD SOUTH AFRICA GCM GLOBESTAR AIRCRAFT SYSTEMS SOUTH AFRICA SOUTH AFRICA ATH GLOBUS GLOBUS RUSSIAN FEDERATION GLP GLOCK GLOCK AVIATION GMBH AUSTRIA GCK GLORY AIR GLORY AIRLINE NIGERIA GAR GOAIR GO AIRLINES (INDIA) PRIVATE LIMITED INDIA GOW GOBER AIR CONTACT AIR SARL NIGER CAN GOF-AIR GOF-AIR, S.A. DE C.V. MEXICO GOF GOJET EUROJET AVIATION LTD UNITED KINGDOM GOJ GOL TRANSPORTE GOL LINHAS AEREAS S.A. BRAZIL GLO

3-2-40 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr GOLD NHV HELICOPTERS LTD UNITED KINGDOM NHZ GOLD PAC KINGMAN AVIATION, INC. D/B/A GOLDEN PACIFIC UNITED STATES GPA AIRLINES (KINGMAN, AZ) GOLDECK FLUG GOLDECK-FLUG GES.M.B.H. AUSTRIA GDK GOLDEN FIN SIAM AIR TRANSPORT CO., LTD THAILAND SQM GOLDEN GATE S.P. AVIATION (HAYWARD, CA) UNITED STATES GDG GOLDEN HAWK VINTAGE WINGS OF CANADA CANADA GHK GOLDEN KNIGHTS U S ARMY PARACHUTE TEAM UNITED STATES GKA GOLDEN MYANMAR GOLDEN MYANMAR AIRLINES, PUBLIC COMPANY LTD MYANMAR GMR GOLDEN STAR GOLDEN STAR AIR CARGO CO. LTD SUDAN GLD GOLDSTRIKE STEELMAN AVIATION INC UNITED STATES GDS GOLF NOVEMBER COMPAGNIE NATIONALE AIR GABON GABON AGN GOLIAF AIR GOLIAF AIR SAO TOME AND PRINCIPE GLE GOMEL GOMEL AIRLINES BELARUS GOM GONZO GENERAL AVIATION SERVICES LTD. POLAND GNZ GOOD NEWS GUAY TULLIEMET AVIATION LTD UNITED KINGDOM ... GOODSPEED TRADEWIND AVIATION LLC (OXFORD, CT) UNITED STATES GPD GORRION AIRE AVIATION LTD MALTA ION GOSA SERVICIOS EJECUTIVOS GOSA, S.A. DE C.V. MEXICO HJE GOSPA AIR GOSPA AIR, S.A. DE C.V. MEXICO GOP GOTHAM GENERAL AVIATION FLYING SERVICES (TETERBORO, UNITED STATES GTH NJ) GPM AEROSERVICIO GPM AEROSERVICIO, S.A. DE C.V. MEXICO GPR GRACE FLIGHT GRACE FLIGHT OF AMERICA (ADDISON, TX) UNITED STATES GRC GRANCA REAL AEROCLUB DE GRAN CANARIA SPAIN RGK GRAND AIRE FULL EXPRESS, INC. (SWANTON, OH) UNITED STATES GAX GRAND CHINA GRAND CHINA AIR CO., LTD CHINA GDC GRAND PRIX WILLIAMS GRAND PRIX ENGINEERING LTD UNITED KINGDOM WGP GRAND VEGAS GRAND AIRWAYS, INC. (LAS VEGAS, NV) UNITED STATES GND GRANDE GRANDE AVIATION UNITED STATES GRN GRANDSTAR CARGO GRANDSTAR CARGO INTERNATIONAL AIRLINES CO., CHINA GSC LTD GRASSHOPPER EX COLVIN AVIATION, INC. (ATHENS, GA) UNITED STATES GHP GRAY BIRD PHOENIX AIR GROUP, INC. (CARTERSVILLE, GA) UNITED STATES PHA GRAY RIDER NEW YORK STATE POLICE (ALBANY, NY) UNITED STATES GRY GRAY SKY DEVINAIRE, LLC UNITED STATES GSY GREAT DANE GREAT DANE AIRLINES A/S DENMARK GDE GREAT LAKES NORTHAIRE FREIGHT LINES LTD. (DAVISBURG, MI) UNITED STATES NFL GREAT MONGOLIAN MONGOLIAN AIRWAYS CARGO MONGOLIA MGW GREAT NORTH PIVOT AIRLINES CANADA GGN GREAT WALL GREAT WALL AIRLINES CO., LTD CHINA GWL GREATER BAY GREATER BAY AIRLINES COMPANY LIMITED CHINA HGB GREEK STAR ASTRA AIRLINES GREECE AZI GREEN BIRD AIR GUYANE SP. FRANCE GUY GREEN CITY GUANGXI BEIBU GULF AIRLINES CO. LTD. CHINA CBG GREEN FLAG GREEN FLAG AVIATION CO.LTD SUDAN GNF GREEN SKY SKYVIEW AIRWAYS CO., LTD THAILAND RCT GREEN SPIRIT ATR (AVION DE TRANSPORT REGIONAL) FRANCE EVX GREENBRIER AIR RADER AVIATION, INC. (WHITE SULFER SPRINGS, UNITED STATES GBR WV) GREENHEART FLY JAMAICA AIRWAYS LIMITED JAMAICA FJM GREENLAND AIR GREENLAND A/S DENMARK GRL ll GREENSTAR FLYR NORWAY FOX GREENTAIL MACK AIR BOTSWANA MKB GREMAIR BRAVO AIR LTD GEORGIA BRZ GRENADINES ST. VINCENT GRENADINES AIR (1990) LIMITED SAINT VINCENT AND THE SVD GRENADINES GREY BIRD FASTJET AIRLINES LTD UNITED REPUBLIC OF FTZ TANZANIA

Telephony/Aircraft Company/Three Letter Designator 3-2-41 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr GREY JAY 1590877AB DBA NORTHSTAR AIR TOURS LTD CANADA GJA GRID NATIONAL GRID CO UNITED KINGDOM GRD GRIFFON THE 955 PRESERVATION GROUP UNITED KINGDOM GFN GRIFTER 84 SQN RAF AKROTIRI UNITED KINGDOM AKG GRODNO AIRCOMPANY GRODNO BELARUS GRX GROSSJET G-JET CZECHIA GSJ GROZNYY AVIA GROZNYY AVIA JSC RUSSIAN FEDERATION GOZ GRUMPY UNITED WEST AIRLINES, INC. (STUART, FL) UNITED STATES UWA GRUPO- AFA GRUPO AERONAUTICO AFA, S.A. DE C.V. MEXICO GFV GRUPOMED GRUP AIR-MED S.A. SPAIN GPM GRUPOMONTERREY GRUPOAEREO MONTERREY, S.A. DE C.V. MEXICO GMT GRUPOTAMPICO AEROTAXI GRUPO TAMPICO, S. A. DE C.V. MEXICO GTP GRUPOVA GRUPO AERONAUTICO OVA, S.A. DE C.V. MEXICO GVA GUARANI COMPANIA DE AVIACION PARAGUAYA S.A. PARAGUAY AZP GUARDIAN LIFEFLIGHT AUSTRALIA PTY LTD AUSTRALIA GDY GUILIN ROTOR GUILIN GENERAL AVIATION COMPANY, LTD. CHINA GHL GUINEA CARGO GUINEA CARGO EQUATORIAL GUINEA GNC GUJARATAIR GUJARAT AIRWAYS INDIA GUJ GULF AIR GULF AIR BAHRAIN GFA GULF AVIATION SHENZHEN GULF AVIATION CO., LTD. CHINA GAE GULF BAHRAIN GULF AIR BAHRAIN B.S.C. BAHRAIN GBA GULF CENTRAL GULF CENTRAL AIRLINES INC. (MELBOURNE, FL.) UNITED STATES GCN GULF COAST GC AVIATION (HOUSTON, TX) UNITED STATES GCT GULF MED GULF MED AVIATION SERVICES LTD. MALTA GMD GULF TRANS GULF AIR INC. (NEW IBERIA, LA) UNITED STATES GAT GULF WINGS GULF WINGS UNITED ARAB EMIRATES GWC ll GULFHAWK CHEVRON CORPORATION UNITED STATES GLH GULFSTAR GULFSTREAM AIRLINES, INC. (SOUTH WINDSOR, CT) UNITED STATES GFS GULFSTREAM TEST GULFSTREAM AEROSPACE (SAVANNAH, GA) UNITED STATES GLF GULL-AIR GULL AIR (SO. YARMOUTH, MA) UNITED STATES GUL GULLIVER EROFEY LLC RUSSIAN FEDERATION ERF GUM AIR GUM AIR N.V. SURINAME GUM GUYANA JET EZJET GT INC. GUYANA EZJ GYPSY EAGLE AVIATION UNITED KINGDOM GYP GYROFER SNCF SURETE FRANCE GYR

H

Telephony Company Country 3-Ltr HABICHT POLIZEIHUBSCHRAUBERSTAFFEL THUERINGEN, ERFURT GERMANY HBT HADI HADISON AVIATION SUDAN FMS HAGELAND HAGELAND AVIATION SERVICES, INC. (ANCHORAGE, UNITED STATES HAG AK) HAINAN HAINAN AIRLINES HOLDING CO., LTD. CHINA CHH HAITI AIRLINE HAITI INTERNATIONAL AIRLINE HAITI HRB HAITI AVIA HAITI AVIATION S.A. D/B/A AIR D AYITI HAITI HAD HAITI HAITI INTERNATIONAL AIR S.A. HAITI HTI INTERNATIONAL HAITI TRANSAIR HAITI TRANS AIR S.A. HAITI HTC HAK AIRLINE HAK AIR LIMITED NIGERIA HKL HALA AIR HALA AIR CO. SUDAN HLH HALA EXPRESS HALA AIR LIBYA HTP HALISA HAITIAN AVIATION LINE S.A. HAITI HBC HALLA SKY HALLA SKY AIR REPUBLIC OF KOREA HSK HAMMOND CHARLIE HAMMONDS FLYING SERVICE, INC. UNITED STATES HMD (HOUMA, LA)

3-2-42 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr HAMSAL HAMSAL AIR SERVICES LIMITED NIGERIA HML HAN-SEO FLIGHT HANSEO UNIVERSITY REPUBLIC OF KOREA HSF HANAIR HAITI NATIONAL AIRLINES (HANA) HAITI HNR HANDLING COMPANY UKRAINIAN HANDLING COMPANY LLC UKRAINE UHC HANERGY JET HANERGY JET CO., LTD CHINA HHG HANG HANGAR 8 LTD UNITED KINGDOM HGR HANGDAE KOREA AEROSPACE UNIVERSITY REPUBLIC OF KOREA HGD HANKINS JIM HANKINS AIR SERVICE, INC. (JACKSON, MS) UNITED STATES HKN HANMA HANHWA BUSINESS JET AIRLINES CO., LTD CHINA HAH HANSALINE LUFTHANSA CITYLINE GMBH, KOELN GERMANY CLH HAPPY TRAVEL HAPPY AIR TRAVELLERS CO., LTD THAILAND HPY HARBOR HARBOR AIRLINES (OAK HARBOR, WA) UNITED STATES HAR HARBOR AIR TRAIL LAKE FLYING SERVICE, INC. D/B/A HARBOR UNITED STATES HBA AIR (SEWARD, AK) HARCO HARCO AVIATION (HOUSTON, TX) UNITED STATES HRC HARMATTAN FLY SKYJET NIGER SJF HARMONY JETS AS AILES LIMITED MALTA HMJ HARPOON LINEAR AIR (BEDFORD, MA) UNITED STATES HPN HART AIR FFH SUEDWESTDEUTSCHE VERKEHRSFLIEGERSCHULE, GERMANY HRE FREIBURG HARTY HARTY AVIATION EGYPT HAO HARVARD SCIENTIFIC INDUSTRIES (UK) LIMITED UNITED KINGDOM ... HASSIMAIR MERIDIAN AIRLINES LTD NIGERIA MHL HAVASU LAKE HAVASU AIR SERVICE (LAKE HAVASU CITY, AZ) UNITED STATES HCA HAVILAH HAVILAH AIR SERVICES NIGERIA HAV HAWAIIAN HAWAIIAN AIRLINES UNITED STATES HAL HAWK AERO EAGLE FLIGHT TRAINING UNITED KINGDOM ... HAWKEYE WACHOVIA FLIGHT OPERATIONS D/B/A HAWKAIRE UNITED STATES HKI (CHARLOTTE, NC) HAWKHUNGARY AIR-INVEST LTD HUNGARY HKH HAYA HAYA AVIATION SERVICES LIMITED SAUDI ARABIA HAY HEBEI AIR HEBEI AIRLINES CO., LTD CHINA HBH HEBRIDEAN HEBRIDEAN AIR SERVICES UNITED KINGDOM HBR HEKLA ATLANTSFLUG LTD. ICELAND AFN HELEN HELENAIR (BARBADOS) BARBADOS HCB HELENIA HELENIA HELICOPTER SERVICE APS DENMARK HHP HELGA NHT LINHAS AEREAS LTDA. BRAZIL NHG HELI AIR HELI-AIR-MONACO MONACO MCM HELI ALPES HELI-ALPES SA SWITZERLAND HIL HELI ATLANTIS ATLANTIS HELICOPTERS DE MEXICO, S.A. DE C.V. MEXICO AHM HELI BULGARIA HELI AIR SERVICES BULGARIA HLR HELI CZECH HELICOPTER CZECHIA HCP HELI EXCEL EXCEL CHARTER LTD UNITED KINGDOM XEL HELI HOLLAND HELI-HOLLAND B.V. NETHERLANDS HHE HELI MOUNT HELI SKY KYRGYZSTAN HAC HELI PER HELICOPTEROS PERSONALES, S.A. PANAMA BLM HELI SAINT- HELI SECURITE FRANCE HLI TROPEZ HELI TRANSAIR HELI TRANSAIR EUROPEAN AIR SERVICES GMBH GERMANY HTA HELI UNION HELI UNION HELI PRESTATIONS FRANCE HLU HELI-CHARTER HELI-CHARTER LTD UNITED KINGDOM HCK HELI-CORP HELICOPTER OPERATIONS MEXICO, S. DE R.L. DE MEXICO HMO C.V. HELIAMERICA HELIAMERICA DE MEXICO, S.A. DE C.V. MEXICO HMC HELIANCO HELI AND CO S.A. BELGIUM HCC HELIAPRA HTA HELICOPTEROS, LDA PORTUGAL AHT HELIAVIA HELIAVIA-TRANSPORTE AEREO, LDA PORTUGAL HEA HELIAZE SW HELICOPTER SERVICES AZERBAIJAN AZH

Telephony/Aircraft Company/Three Letter Designator 3-2-43 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr HELIBERICA HELISWISS IBERICA, S.A. SPAIN HSW HELIBERNINA HELI BERNINA AG SWITZERLAND HEB HELIBIRD CHC GLOBAL OPERATIONS INTERNATIONAL UNITED KINGDOM GCY HELIBRAVO HELIBRAVO AVIACAO, LDA. PORTUGAL HIB HELIBUS CHC HELIKOPTER SERVICE AS NORWAY HKS HELICA HELICOPTEROS DEL CARIBE, C.A. (HELICA) VENEZUELA HCH HELICAP HELICAP FRANCE HLC HELICARE SKARGARDSHAVETS HELIKOPTERTJANST AB (SHT) FINLAND MHQ HELICATALUNA HELICOPTEROS DE CATALUNA, S.A. SPAIN HDC HELICENTRE SIGNCHOOSE LTD T/A HELICENTRE COVENTRY UNITED KINGDOM COV HELICOL HELICOL. HELICOPTEROS NACIONALES DE COLOMBIA COLOMBIA HEL HELICOPTERS PETROLEUM HELICOPTERS DE COLOMBIA S.A. COLOMBIA PHC MIDWEST HELICOPTERS DE MEXICO, S.A. DE C.V. MEXICO HTE HELICOPTERSMEXICO HELIDAP DAP HELICOPTEROS LTDA. CHILE DHE HELIDOC NORSK LUFTAMBULANSE A/S NORWAY DOC HELIEJECUTIVO HELIEJECUTIVO, S.A. DE C.V. MEXICO HEE HELIFALCON PEGASUS HELICOPTER AS NORWAY HAK HELIFLIGHT HELIFLIGHT (UK) LIMITED UNITED KINGDOM ... HELIGUYANE YANKEE LIMA HELICOPTERES FRANCE LYH HELIJECUTIVO HELICOPTEROS EJECUTIVOS, S.A. DE C.V. MEXICO HEV HELIJET HELIJET INTERNATIONAL INC. CANADA JBA HELIMALT HELICOPTER SERVICE MALTA LIMITED MALTA HSM HELIMED UK HEMS UNITED KINGDOM HLE HELINAC HELICOPTEROS Y VEHICULOS NACIONALES AEREOS, MEXICO HEN S.A. DE C.V. HELIOCEAN HELICOCEAN FRANCE OCE HELIPERSONAL HELICOPTEROS AERO PERSONAL, S.A. DE C.V. MEXICO HAP HELIPISTAS HELIPISTAS S.L. SPAIN HLP HELIPOLICE OSLO POLITIDISTRIKT, HELIKOPTERTJENESTEN NORWAY HEP HELIPORTUGAL HELIPORTUGAL - TRABALHOS E TRANSPORTE AEREO, PORTUGAL HPL REPRESENTACOES, IMPORTACAO E EXPORTACAO, LDA HELIPOWER WUCHER HELICOPTER GMBH AUSTRIA ... HELIPRO RICK LUCAS HELICOPTERS LTD NEW ZEALAND HPR HELIRACE GEKO AIR SERVICES UNITED KINGDOM ... HELIRAN IRAN HELICOPTER COMPANY IRAN (ISLAMIC IHC REPUBLIC OF) HELISAS HELISTAR SAS COLOMBIA HTS HELISCAN HELISCAN AS NORWAY HSE HELISERVICE HELI SERVICE INTERNATIONAL GMBH, BREMERHAVEN GERMANY HSO HELISKY SKY HELICOPTEROS S.A. SPAIN HSY HELISTAR HELISTAR GREECE HSR HELISWISS HELISWISS INTERNATIONAL AG SWITZERLAND HSI HELITAF TAF HELICOPTERS S.A. SPAIN HET HELITAFE HELITAFE, S.A. DE C.V. MEXICO HLT HELITRANS HELITRANS AS NORWAY HDR HELITRAVEL HTM HELICOPTER TRAVEL MUNICH GMBH, MUENCHEN GERMANY HTM HELITY GLOBAL AERONAUTICS SOLUTIONS CORP, S.L. SPAIN HTY HELIWALES HELICHARTER WALES LTD UNITED KINGDOM HCS HELIWATER ASA HELI-WATER SP. Z.O.O. POLAND HEW HELIWORKS HELIWORKS LTDA. CHILE HLW HELIWORLD HELICOPTER WORLD SPAIN HWH HELIX GREENLANDCOPTER A/S DENMARK GRE HELIX-CRAFT HELIX-CRAFT AVIATION PANAMA HTB HELLAS LIFT AIR LIFT S.A. GREECE IFI HELLASMED AIR MEDITERRANEAN S.A GREECE MAR HELLENIC AIR HELLENIC AIR FORCE GREECE HAF FORCE

3-2-44 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr ll HELLENIC ARMY HELLENIC ARMY GREECE HLA HELLENIC NAVY GREEK NAVY (HELLENIC NAVY) GREECE HNA HELTAIR HELIJETIC AIR SUDAN HJT HELVETIC HELVETIC AIRWAYS AG SWITZERLAND OAW HENDELL HENDELL AVIATION OY FINLAND HDL HERA HERA FLIGHT UNITED STATES HER HERITAGE CHALLENGES LIMITED UNITED KINGDOM ... HERO-FLIGHT VETERANS AIRLIFT COMMAND (ST. LOUIS PARK, MN) UNITED STATES HRF HERONAIR HERON LUFTFAHRT GMBH & CO. KG, WALDSHUT- GERMANY HRN TIENGEN HESTON HESTON AIRLINES, UAB LITHUANIA HST HEUSSLER HEUSSLER AIR SERVICE CORP (BUFFALO, NY) UNITED STATES HUS HEXBUG INNOVATION FIRST UNITED STATES BUG HI AIR HI AIR REPUBLIC OF KOREA HGG HI STAR STAR AIR, M/S GHODAWAT ENTERPRISES PVT. LTD. INDIA SDG HIDALGO AEROLINEAS HIDALGO, S.A. DE C.V. MEXICO AHL HIELDS HIELDS AVIATION UNITED KINGDOM ... HIFSA HELI-IBERICA FOTOGRAMETRIA S.L. SPAIN HIF HIGH SKY AHS AIR INTERNATIONAL (PVT) LTD PAKISTAN AHS HIGHBORN NOBLE AIR CHARTER UNITED STATES JLJ HIGHFIELD BLUE CITY AVIATION LTD UNITED KINGDOM HFD HIGHFLYER AIRLINK AIRWAYS IRELAND HYR HIGHLANDS LYNDEN AIR CARGO PAPUA NEW GUINEA LYB HIGHTECH GMJ AIR SHUTTLE, LLC (MCCLELLAN, CA) UNITED STATES HGT HIJET HI-JET HELICOPTER SERVICES N.V. SURINAME HHS HILLWOOD HILLWOOD AIRWAYS LLC UNITED STATES HWA HIMALAYA HIMALAYA AIRLINES PVT. LTD. NEPAL HIM HINTERLAND HINTERLAND AVIATION PTY LTD AUSTRALIA HND HISPANICA HISPANICA DE AVIACION S.A. SPAIN HSH HOAGIE MARTIN S FAMOUS PASTRY SHOPPE, INC. UNITED STATES HGE (CHAMBERSBURG, PA) ll HOBBY JET HL AIRCRAFT LLC UNITED STATES HOB HODHOD ALHODHOD AIRLINE YEMEN HOD HOG HARLEY-DAVISON MOTOR COMPANY UNITED STATES HDM HOGAN AIR MAHOGANY AIR CHARTERS ZAMBIA HOG HOLA BALEARES LINK EXPRESS S.L. SPAIN HOA HOLDING GROUP HOLDING INTERNATIONAL GROUP, S.A. DE C.V. MEXICO HIN HOLIDAY HOLIDAY AIRLINES, INC. (MORRISTOWN, NJ) UNITED STATES HOL HOLIDAY EUROPE HOLIDAY EUROPE BULGARIA HES HOLLAND AIR KENMORE CREW LEASING, INC. (KEMMORE, WA) UNITED STATES HAE HOLSTEN HOLSTENAIR LUFTVERKEHRSSERVICE GMBH & CO. GERMANY HTR BETRIEBS-KG, LUEBECK HOMELAND CENTRAL AIRLINES CO., LTD CHINA HLF HOMERUN FLYGTA INC. CANADA TOR HONDA TEST HONDA AIRCRAFT COMPANY, INC. (GREENSBORO, NC) UNITED STATES HON HONDURAS AIR AEROCARIBE DE HONDURAS, S. DE R.L. (HONDURAS HONDURAS HAS AIR) HONEY BEE EMPIRE AVIATION SERVICES LIMITED NIGERIA MPR HONEYWELL HONEYWELL INTERNATIONAL INC. UNITED STATES HNW HONG XIANG BEIJING TIANXINAI GENERAL AVIATION COMPANY CHINA VGB LIMITED HONGKONG GOVERNMENT FLYING SERVICE OF THE HONG KONG CHINA HKG GOVERNMENT SPECIAL ADMINISTRATIVE REGION HONGKONG SHUTTLE HONG KONG EXPRESS AIRWAYS LTD CHINA HKE HONIARA CARGO HONIARA CARGO EXPRESS SOLOMON ISLANDS HEX HOOT GRANT AVIATION, INC. (ANCHORAGE, AK) UNITED STATES GUN HOPA-JET HOP-A-JET, INC. (FT. LAUDERDALE, FL) UNITED STATES HPJ HOPE AIR IMPERATIVE PRODUCTIONS, LLC UNITED STATES HPE

Telephony/Aircraft Company/Three Letter Designator 3-2-45 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr HOPSCOTCH AIR HOPSCOTCH AIR, INC. (FARMINGDALE, NY) UNITED STATES HPK HORIZON ACADEMY HORIZON INTERNATIONAL FLIGHT ACADEMY UNITED ARAB EMIRATES ... HORIZON AIR HORIZON AIR INDUSTRIES, INC. UNITED STATES QXE HORIZON SKY AVIATION HORIZONS LTD. SAUDI ARABIA HZS HORSEMEN PURSUIT AVIATION UNITED STATES HRS HOSHAM AIR FORTY EIGHT AVIATION CO. LTD SUDAN WHB HU TAI FU TAI BUSINESS JETS CO. LTD. CHINA FTJ HUB HUB AIRLINES, INC. (FT. WAYNE, IN) UNITED STATES HUB HUCAVEN INVERSIONES HUCAVEN C.A. VENEZUELA HKV HUGHES HUGHES FLYING SERVICE, INC. (MIAMI, FL) UNITED STATES GMH HUMMEL POLIZEIFLIEGERSTAFFEL NORDRHEIN-WESTFALEN, GERMANY NRW DUESSELDORF HUMMINGBIRD CHC GLOBAL OPERATIONS CANADA HMB HUNGARIAN SOLYOM HUNGARIAN AIRWAYS AIR SERVICE AND HUNGARY HUN TRADING LTD HUNGARIAN HUNGARIAN AIRFORCE HUNGARY HUF AIRFORCE HUR KUS TURK HAVA KURUMU HAVA TAKSI ISLETMESI TURKEY THK HURON JIVE AVIATION LP CANADA JVE HURRICANE MIAMI AIR CHARTER (MIAMI, FL) UNITED STATES HUR CHARTER HUSKY FMG VERKEHRSFLIEGERSCHULE, BUEREN GERMANY FMG HUZAR LOT POLISH AIRLINES S.A. POLAND HZR HUZIMA HUZIMA ECUADOR HZM HYDRO HYDRO QUEBEC CANADA HYD HYDRO CARGO HYDRO AIR FLIGHT OPERATIONS SOUTH AFRICA HYC HYPERION HYPERION AVIATION LTD MALTA HYP

I

Telephony Company Country 3-Ltr I-JET INTERNATIONAL JET AVIATION SERVICES UNITED STATES IJA (ENGLEWOOD, CO) IBEREXPRES COMPANIA OPERADORA DE CORTO Y MEDIO RADIO SPAIN IBS IBERIA EXPRESS, S.A.U. IBERIA IBERIA - LINEAS AEREAS DE ESPANA, SOCIEDAD SPAIN IBE ANONIMA OPERADORA IBERTAXI AIR TAXI & CHARTER INTERNATIONAL, S.L. SPAIN IBJ IBERTOUR IBERTOUR SERVICIOS AEREOS S.L.U. SPAIN IBR IBERWORLD IBERWORLD AIRLINES, S.A. SPAIN IWD IBEX IBEX AIRLINES CO., LTD JAPAN IBX IBEX CHARTER IBEX AIR CHARTER S.A.R.L. LEBANON IBC IBIS POLIZEIHUBSCHRAUBERSTAFFEL HESSEN, EGELSBACH GERMANY PHH IBOM IBOM AIRLINES LIMITED NIGERIA IAN ICARO ICARO ECUADOR ICD ICARUS FLIGHTS EAGLE AERO, INC. (SCOTIA, NY) UNITED STATES ICR ICE BRIDGE SPRINGFIELD AIR (KANSAS CITY, MO) UNITED STATES IBG ICEAIR ICELANDAIR ICELAND ICE ICELAND COAST ICELANDIC COAST GUARD ICELAND ICG ICONAIR ICONAIR (PVT) LTD PAKISTAN ICN ICOPTER IFLY S.A. GREECE IFM IDA ALBERTSONS, LLC UNITED STATES IDD IDOT ILLINOIS DEPARTMENT OF TRANSPORTATION UNITED STATES IDT (SPRINGFIELD, IL) IFAJET IFA-INSTITUTO DE FORMACAO AERONAUTICA PORTUGAL IFJ IFLY INTERGLOBE AVIATION PRIVATE LTD (T/A INDIGO) INDIA IGO

3-2-46 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr IFTA INTERNATIONAL FLIGHT TRAINING ACADEMY UNITED STATES IFX (BAKERSFIELD, CA) IGAVIA AZIMUT, LLC RUSSIAN FEDERATION MUT IGUANA SKYTAXI LTD POLAND IGA IKAR AIRCOMPANY IKAR, LLC RUSSIAN FEDERATION KAR IKAROS IKAROS FLY APS DENMARK IKR IKIAIR IKI INTERNATIONAL AIRLINES JAPAN IKK ILAN ARAD ILAN ARAD ISRAEL ILA ILEK AERO AIRLINE PLC KAZAKHSTAN ILK ILIAMNA AIR ILIAMNA AIR TAXI INC. (ILIAMNA, AK) UNITED STATES IAR ILLINI UNIVERSITY OF ILLINOIS INSTITUTE OF AVIATION UNITED STATES ILU (SAVOY, IL) IMAGES AIR IMAGES UNITED KINGDOM IMS IMAGINE IMAGINE AIR JET SERVICES, LLC UNITED STATES IMG IMATONG IMATONG AIRLINES LTD KENYA IAL IMPERIALAEREO IMPERIAL AEROTRANSPORTE, S.A. DE C.V. MEXICO IMI IMTREC IMTREC AVIATION CAMBODIA IMT INAER EUSKADI INAER EUSKADI, S.A. SPAIN IEK INAER GALICIA INAER GALICIA, S.L. SPAIN ING INAER INAER HELICOPTEROS, S.A. SPAIN INR HELICOPTEROS INAER OFFSHORE INAER HELICOPTEROS OFF-SHORE, S.A. SPAIN IOF INCA SCHWAN S SHARED SERVICES LLC (MARSHALL, MN) UNITED STATES TNI INCHARTER ICS-AERO SM S.R.L. SAN MARINO ICF INDIA INTER INDIA INTERNATIONAL AIRWAYS (P) LTD INDIA IIL INDIAN AIRFORCE INDIAN AIR FORCE INDIA IFC INDIGO I.D.G. TECHNOLOGY AIR CZECHIA IDG INDO MY INDO AIRLINES INDONESIA MYU INDOKHMER INDOCHINA AIRLINES CAMBODIA IDO INDONESIA GARUDA INDONESIA AIRWAYS, PT. INDONESIA GIA INDUCA INVERSIONES MANDUCA, C.A. VENEZUELA INM INFINIT INFINIT AIR, S.L. SPAIN FFI INFINITY INFINITY FLIGHT GROUP UNITED STATES IFG ll INFORMACION FLIGHT INFORMATION CENTRE ZIZ INFRAERO EMPRESA BRASILEIRA DE INFRA-ESTRUTURA BRAZIL XLT AEROPORTUARIA - INFRAERO INITIUM INITIUM AVIATION SPAIN INI INLINE INTER AIR LINES (PTY) LTD SOUTH AFRICA SOUTH AFRICA ILN INSELAIR INSEL AIR INTERNATIONAL N.V. NETHERLANDS INC INSPECTOR CIVIL AVIATION AUTHORITY OF THE CZECH REPUBLIC CZECHIA CAA INSTRUCTOR VFLIGHT AB SWEDEN INU INTAIRLINE INTAIRLINE FRANCE ITI INTEGRA INTEGRA MAP & GEOINFORMACION CONSULTING, S.L. SPAIN INT INTEGRALES SERVICIOS INTEGRALES DE AVIACION, S.A. DE C.V. MEXICO NTG INTER AIR INTER ISLAND AIR CHARTER (MARSH HARBOUR) BAHAMAS IIC INTER FREEDOM FREEDOM AIR SERVICES LTD NIGERIA FFF INTER ILES INTER ILES AIR COMOROS IIA INTER-AFRO AFRO INTERNATIONAL ENT. LIMITED NIGERIA AOR INTER-CAMEROUN AIR INTER CAMEROUN CAMEROON ICM INTER-MOUNTAIN INTER-MOUNTAIN AIRWAYS (BOULDER, CO) UNITED STATES IMA INTER-STATE INTER-STATE AVIATION, INC. (PULLMAN, WA) UNITED STATES ITS INTERBUILD INTER BUILD LLC TAJIKISTAN INB INTERCITY INTERCITY AIR SDN BHD MALAYSIA ICY INTERCONTINENTAL INTERCONTINENTAL AIRWAYS (GAMBIA) LIMITED GAMBIA ICH INTERESTATALES SERVICIOS AEREOS INTERESTATALES, S.A. DE C.V. MEXICO TTD INTERFREIGHTER INTERFREIGHT FORWARDING LTD. SUDAN IFF INTERIOR U.S. DEPARTMENT OF THE INTERIOR, OFFICE OF UNITED STATES DOI AIRCRAFT SERVICES, (BOISE, ID)

Telephony/Aircraft Company/Three Letter Designator 3-2-47 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr INTERJET INTERJET S.R.L. ITALY MTF INTERLINK INTERLINK AIRLINES (PTY) LTD SOUTH AFRICA ITK INTERMIN AVIA FEDERAL SERVICE OF THE NATIONAL GUARD TROOPS RUSSIAN FEDERATION RIF OF THE RUSSIAN FEDERATION INTERPILOT TAR INTERPILOT MAURITANIA TPL INTERPORT INTERPORT CORPORATION (PORTLAND, ME) UNITED STATES IPT INTERSALONIKA AIR INTERSALONIKA GREECE NSK INTRA INDONESIA AIR TRANSPORT, PT. INDONESIA IDA INTRANS NIGERIA INTERNATIONAL TRANS-AIR LTD NIGERIA ITH INUIT AIR INUIT LTD CANADA AIE INVERMOCA INVERSIONES MORAIMA, C. A-. VENEZUELA IMO INVICTA INVICTA RADIO UNITED KINGDOM ... IPULL AIRPULL AVIATION SPAIN IPL IQRA PAKISTAN HAPPY LANDINGS (FLIGHT TRAINING) PAKISTAN IQP IRAERO IRAERO, AIRCOMPANY RUSSIAN FEDERATION IAE IRANAIR IRAN NATIONAL AIRLINES CORP. (IRAN AIR) IRAN (ISLAMIC IRA REPUBLIC OF) IRAQ EXPRESS FLY BAGHDAD IRAQ FBA IRAQI IRAQI AIRWAYS IRAQ IAW ll IRAQI IRAQI PRIME MINISTER OFFICE IRAQ IPF PRESIDENTIAL FLIGHT IRISH IRISH AIR CORPS IRELAND IRL IRON AIR CSA AIR, INC. (IRON MOUNTAIN, MI) UNITED STATES IRO ISLA GRANDE ISLE GRANDE FLYING SCHOOL (HATO REY, PR) UNITED STATES IGS ISLAND ISLAND AIRLINES, INC. (NANTUCKET, MA) UNITED STATES ISA ISLAND DEV ISLAND DEVELOPMENT COMPANY LTD SEYCHELLES IDC ISLAND EXPRESS ISLAND EXPRESS AIR UNITED STATES EXP ISLAND FLIGHT ISLAND AIR CHARTERS, INC. (FT. LAUDERDALE, FL) UNITED STATES ILF ISLAND FLYER ISLAND AVIATION LTD UNITED KINGDOM IAV ISLAND AIR AMBULANCE SERVICES LIMITED BAHAMAS ABZ LIFEFLIGHT ISLAND OIL ISLAND OIL EXPLORATION LIMITED SAO TOME AND PRINCIPE IOE ISLAND TYME TAB ASSOCIATES, INC. DBA ISLAND TYME UNITED STATES ITM ISLANDMEX ISLAND AIR, S.A. DE C.V. MEXICO ISI ISLANDWAYS INTERCARIBBEAN AIRWAYS LTD. UNITED KINGDOM IWY ISLE AVIA ISLAND AVIATION AND TRAVEL LTD UNITED KINGDOM IOM ISRAIR ISRAIR LTD ISRAEL ISR ITALFLY ITALFLY S.R.L. ITALY ITL ITALIAN AIRFORCE AERONAUTICA MILITARE ITALIANA ITALY IAM ITALIAN ARMY ESERCITO ITALIANO ITALY IEI ll ITALIAN COAST GUARDIA COSTIERA ITALIANA ITALY GCI GUARD ITALIAN NAVY MARINA MILITARE ITALIANA ITALY MMI IVORY GP AVIATION LTD. BULGARIA GPX IVORYCORP AERO CORPORATE COTE D IVOIRE ARP IZHAVIA IZHAVIA RUSSIAN FEDERATION IZA IZMIR IHY IZMIR HAVAYOLLARI A.S. TURKEY IZM

J

Telephony Company Country 3-Ltr J-PAT OPERATIONAL SUPPORT AIRLIFT COMMAND (OSACOM) UNITED STATES JPA (FORT BELVOIR, VA) JACKET LETOURNEAU UNIVERSITY, SCHOOL OF UNITED STATES JKA AERONAUTICAL SCIENCE (LONGVIEW, TX) JACKPOT VIVA MACAU LIMITED CHINA VVM

3-2-48 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr JADE AIR AIR KBZ LIMITED MYANMAR KBZ JADE CARGO JADE CARGO INTERNATIONAL CO., LTD CHINA JAE ll JADESTAR PHOENIX AVIATION LTD KENYA PHN JAGUAR H.S. AVIATION CO., LTD THAILAND HSN JAI OCEAN JAPAN TRANSOCEAN AIR CO., LTD. JAPAN JTA JAMAICA AIR JAMAICA JAMAICA AJM JAMAICA CARGO JAMAICA FAR EAST LIMITED JAMAICA JFE JAMAICA EXPRESS AIR JAMAICA EXPRESS LIMITED JAMAICA JMX JAMAICA SHUTTLE AIRWAYS INTERNATIONAL LIMITED JAMAICA ARW JAMBO ALLIANCE UGANDA AFJ JANAIR JANAIR, INC. (DALLAS, TX) UNITED STATES JAX JANES JANES AVIATION LTD UNITED KINGDOM JAN JAPANAIR JAPAN AIRLINES CO., LTD JAPAN JAL JASMINE JASMIN AIRWAYS TUNISIA JAW JAVELIN LEEMING FTU UNITED KINGDOM LEE JAWJA FIRST FLYING SQUADRON, INC. UNITED STATES GGA JAY BIRD PERRYCOOK FLIGHT SERVICES, LLC UNITED STATES PFS JAY DEE J D AVIATION UNITED KINGDOM JDA JAYEMMSEE JMC AIRLINES LIMITED UNITED KINGDOM JMC JAYSEEBEE J C BAMFORD (EXCAVATORS) LTD. UNITED KINGDOM JCB JAZEERA JAZEERA AIRWAYS KUWAIT JZR JAZZ JAZZ AVIATION LP CANADA JZA JEDI JET STORY SP. Z.O.O. POLAND JDI JEJU AIR JEJU AIR REPUBLIC OF KOREA JJA JERNAS ETIHAD FLIGHT COLLEGE UNITED ARAB EMIRATES EYT JERSEY JERSEY EUROPEAN T/A FLYBE UNITED KINGDOM BEE JESTER EXECUTIVE AVIATION SERVICES LTD UNITED KINGDOM JTR JET AIRWAYS JET AIRWAYS, M/S (INDIA) PVT LTD INDIA JAI JET ASIA JET ASIA AIRWAYS CO., LTD THAILAND JAA JET BELGIUM ASL BELGIUM BNJ JET CARD DELTA PRIVATE JETS (CINCINNATTI, OH) UNITED STATES DPJ JET CHARTER JET CHARTER, INC. (FRANKLIN LAKES, NJ) UNITED STATES JCT JET CITY AERIUS MANAGEMENT LLC UNITED STATES JCY JET COAST EAST COAST FLIGHT SERVICES, INC. UNITED STATES JTM JET EAST PHOENIX EAST AVIATION, LLC. UNITED STATES JED JET EDGE WESTERN AIR CHARTER, INC. D/B/A JET EDGE UNITED STATES EDG (SCOTTSDALE, AZ) JET EXECUTIVE JET EXECUTIVE INTERNATIONAL CHARTER GMBH & GERMANY JEI CO. KG, DUESSELDORF JET EXPRES AERO JET EXPRESS, S.A. DE C.V. MEXICO AJE JET EXPRESS AEROJET AIRLINES UKRAINE BJU ll JET IT JET IT UNITED STATES JIT JET KEY JETKEY FRANCE KBD JET LINX JET LINX AVIATION, LLC (OMAHA, NE) UNITED STATES JTL JET MAGIC JETMAGIC LTD MALTA JMK JET MANAGEMENT I.J.M. INTERNATIONAL JET MANAGEMENT GMBH AUSTRIA IJM JET MONGOLIA A-JET AVIATION CO. LTD MONGOLIA AJR JET PERSONALES JETS PERSONALES S.A. SPAIN JEP JET PORT SKYJETS & SUPPORT, S.A. DE C.V. MEXICO SJS JET READY JET READY SPAIN JRY JET SAVER AIRCHARTERS WORLWIDE INC. (FT. LAUDERDALE, FL) UNITED STATES MJS JET SETTER JET AVIATION FLIGHT SERVICES, INC. UNITED STATES JAS (TETERBORO, NJ) JET SOLUTIONS VJET SA DE CV MEXICO VYE JET SPEED EXECUTIVE JET MANAGEMENT, INC. (CINCINNATI, UNITED STATES EJM OH) JET TEST JET TEST AND TRANSPORT, LLC UNITED STATES JTN JET TRAVEL SMARTWINGS POLAND POLAND TVP

Telephony/Aircraft Company/Three Letter Designator 3-2-49 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr JET USA USA JET AIRLINES, INC. (BELLEVILLE, MI) UNITED STATES JUS JET WEST INTERJET WEST, INC. UNITED STATES IJW JET-ENER ENERJET, S.A. DE C.V. MEXICO ENE JET-EUROPE JET-OPS EUROPE LTD BULGARIA JOE JETA JET AIR LTD POLAND JEA JETAFRICA PAN AFRICAN AIRWAYS LTD KENYA ODM JETAIR JETAIR CARIBBEAN (UNITED CARIBBEAN AIRLINES) NETHERLANDS JRC JETAVIATION JET AVIATION, BUSINESS JETS AG SWITZERLAND PJS JETBEE JETBEE CZECH S.R.O. CZECHIA JBC JETBIRD PRIMERA AIR NORDIC LTD. LATVIA PRW JETBLUE JETBLUE AIRWAYS CORPORATION (NEW YORK, NY) UNITED STATES JBU JETBULL IMD AIRWAYS, S.L. SPAIN IMD JETBUS CANADA JETLINES OPERATIONS LTD. CANADA CJL JETCALL JETCALL GMBH & CO. KG GERMANY JCL JETCARE JET-CARE INTERNATIONAL LTD UNITED KINGDOM ... JETCLIPPER IMPERIALJET EUROPE GMBH, HALLBERGMOOS GERMANY JTI JETCORP UNITED EXECUTIVE JET, INC. D/B/A JETCORP UNITED STATES UEJ (CHESTERFIELD, MO) JETEX NATIONAL JET EXPRESS T/A JETEX AUSTRALIA JTE JETFLITE JETFLITE OY, FINLAND FINLAND JEF JETGLOBAL AEROLINEAS JET GLOBAL, C.A. VENEZUELA JGB JETGO JETGO AUSTRALIA HOLDINGS PTY LTD. AUSTRALIA JGO JETHAWK H-BIRD AVIATION SERVICES AB SWEDEN ETI JETKONTOR JK JETKONTOR AG GERMANY JKH JETLINE PRIVATE JET MALTA JLN JETLYFT INTERNATIONAL AIR CHARTERS, INC. UNITED STATES JLF JETMAN EJME (PORTUGAL) AIRCRAFT MANAGEMENT LDA PORTUGAL JME JETNETHERLANDS JETNETHERLANDS NETHERLANDS JNL JETNOVA JETNOVA DE AVIACION EJECUTIVA, S.A. SPAIN JNV JETPLAN JEPPESEN UK LTD UNITED KINGDOM JPN JETPLUS AIR NATIONAL CORPORATE LTD NEW ZEALAND JPS JETPRO JETPRO, S.A. DE C.V. MEXICO JPO JETRIGHT JETRIGHT AIR MANAGEMENT, LLC UNITED STATES JRT JETSAL VUELA EL SALVADOR S.A. DE C.V. EL SALVADOR VOS JETSERVICE ZEMAN FLUGTECHNIK & LOGISTIK GMBH GERMANY JTS JETSTAR JETSTAR AIRWAYS PTY. LTD AUSTRALIA JST JETSTAR ASIA JETSTAR ASIA AIRWAYS PTE LTD SINGAPORE JSA JETSUN SUNCOR ENERGY INC. CANADA JSN JETWAYS JETWAYS AIRLINES KENYA JWX JEY SPRING SPRING AIRLINES JAPAN CO., LTD. JAPAN SJO JHONLIN JHONLIN AIR TRANSPORT, PT. INDONESIA JLB JIGSAW JIGSAW PROJECT (BRISTOW HELICOPTERS LTD) UNITED KINGDOM JSW JIN AIR JIN AIR CO., LTD REPUBLIC OF KOREA JNA JIU TIAN QINGDAO JIUTIAN-SPARTAN INTERNATIONAL FLIGHT CHINA QJT ACADEMY CO., LTD JIV AIR JIVAIR AB SWEDEN JIV JOBENI AEROJOBENI, S.A. DE C.V. MEXICO JOB JOCKEY HELICOPTER & AVIATION SERVICES LTD UNITED KINGDOM JKY JOHN DEERE DEERE AND COMPANY (MOLINE, IL) UNITED STATES JDC JOICOMAIR JOINT MILITARY COMMISSION (JMC) NUBA SUDAN JMM MOUNTAINS - SUDAN JOKER JUSTICE AIR INC. UNITED STATES JKR JONAH M AND N EQUIPMENT, LLC D/B/A M & N AVIATION UNITED STATES JNH (CASPER, WY) JONIKA AIRCOMPANY JONIKA LLC UKRAINE JNK JOON JOON FRANCE JON JORDAN AIR FORCE ROYAL JORDANIAN AIR FORCE JORDAN RJZ JORDAN AVIATION JORDANIAN ENTERPRISE FOR AIR NAVIGATION AND JORDAN JAV AVIATION SERVICES (JATE) - JORDAN AVIATION

3-2-50 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr JORDANIAN ROYAL JORDANIAN JORDAN RJA JOY AIR JOY AIR CO., LTD CHINA JOY JS CHARTER JS AIR (PRIVATE) LIMITED PAKISTAN JSJ JUBA CARGO JUBA CARGO SERVICES & AVIATION CO. LTD SUDAN JUC JUBBA JUBBA AIRWAYS SOMALIA JUB JUMP AIR UAB JUMP AIR LITHUANIA JUP JUMP RUN BUSINESS WINGS LUFTFAHRTUNTERNEHMEN GMBH, GERMANY JMP AHNATAL JUMPER UNITED STATES GOVERNMENT, DEPARTMENT OF THE UNITED STATES JPR INTERIOR JUNG SKY JUNG SKY CROATIA JSY JUNKANOO AIR KSA CHARTERS LTD DBA JUNKANOO AIR BAHAMAS JKN JUPAIR AIR JUPITER NIGERIA JIS JUPITER GAMBIA JUPITER AIRLINES LIMITED GAMBIA JUA JUPITERJET AIRCOMPANY JUPITER JET LLP KAZAKHSTAN JPJ JUSTICE UNITED STATES DEPARTMENT OF JUSTICE PRISONER UNITED STATES DOJ AND ALIEN TRANSPORTATION SERVICE (JPATS) (EL PASO, TX) JUTLAND JUTLAND JETS AIR TAXI A/S DENMARK JUT

K

Telephony Company Country 3-Ltr K-STATE KANSAS STATE UNIVERSITY (MANHATTAN, KS) UNITED STATES KSU KABEX CABO VERDE EXPRESS CABO VERDE CVE KABIN SRIRACHA AVIATION CO. LTD. THAILAND KBN KABO KABO AIR TRAVELS NIGERIA QNK KABUL AIR KABUL AIR AFGHANISTAN KBL KACEY IRVING OIL TRANSPORT LTD CANADA KCE KAISER KAISER AIR, INC. (OAKLAND, CA) UNITED STATES KAI KAITAK JETSTAR HONG KONG AIRWAYS LIMITED CHINA JKT KALEO SCHUMAN AVIATION COMPANY LTD (HONOLULU, HI) UNITED STATES KDS KALITTA KALITTA FLYING SERVICE, INC. (MORRISTOWN, TN) UNITED STATES KFS KAMAKA KAMAKA AIR, INC. UNITED STATES KMK KAMGAR KAM AIR AFGHANISTAN KMF KAMOZ KAYA AIRLINES MOZAMBIQUE KYY KANIMANBO TTA -SOCIEDADE DE TRANSPORTE E TRABALHO MOZAMBIQUE TTA AEREO, S.A.R.L. KANNITHI AIR KANNITHI AVIATION CO., LTD THAILAND KND KANSAS KANSAS HIGHWAY PATROL (TOPEKA, KS) UNITED STATES KAN KAPAJET KAPAJET GREECE KJE KARLOG KARLOG AIR CHARTER APS DENMARK KLG KARTHAGO KARTHAGO AIRLINES TUNISIA KAJ KARUN KARUN AIRLINES IRAN (ISLAMIC KRU REPUBLIC OF) KATAVIA KATA TRANSPORTATION CO. LTD SUDAN KTV KAY DUB FLORIDA AEROCHARTER INC. D/B/A AIR KEY WEST UNITED STATES KWX (KEY WEST, FL) KAY-AVIATION KURA-KURA AVIATION, PT. INDONESIA KUR KAY-LER COLUMBUS AIR TRANSPORT, INC. (COLUMBUS, OH) UNITED STATES KLR KAY-MILE AIR K-MILE AIR CO., LTD THAILAND KMI KAYAK K5-AVIATION GMBH, GAMMELSDORF GERMANY KAY KAZAIRJET KAZ AIR JET JSC KAZAKHSTAN KEJ KAZANAIR AVIASERVICE LLC RUSSIAN FEDERATION KZN KAZLUX COMLUX-KZ JSC KAZAKHSTAN KAZ KELIX KELIX AIR NIGERIA KLX

Telephony/Aircraft Company/Three Letter Designator 3-2-51 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr KEN JET JETLINK EXPRESS LIMITED KENYA JLX KENLEY KENLEY (RAF) UNITED KINGDOM KNY KENMORE KENMORE AIR HARBOR, INC. (KENMORE, WA) UNITED STATES KEN KENT KENT STATE UNIVERSITY UNITED STATES KSF KENT HELI AV8 HELICOPTERS LTD UNITED KINGDOM AVH KENYA KENYA AIRWAYS LTD. KENYA KQA KERMAS KERMAS AVIATION MALTA KER KEY AIR KEY AIR, LLC (OXFORD, CT) UNITED STATES KEY KEY LIME KEY LIME AIR (ENGLEWOOD, CO) UNITED STATES LYM ll KHABAROVSK REGIONAL STATE UNITARY ENTERPRISE KHABAROVSK RUSSIAN FEDERATION KHF AIRLINES KHALIFA AIR KHALIFA AIRWAYS ALGERIA KZW KHATLON KHATLON AIR TAJIKISTAN KHT KHAZAR KHAZAR TURKMENISTAN KHR KHORIV-AVIA KHORIV-AVIA, STATE ENTERPRISE UKRAINE KRV KHYBER KHYBER AFGHAN AIRLINES AFGHANISTAN KHY KINETIC FLIGHTPATH CHARTER AIRWAYS INC. CANADA KNT KING BEE AUSHAANAIR LIMITED KENYA HAN KING COBRA KING COBRA HELI-TAXI, S.A. DE C.V. MEXICO KIC KING STAR PTL LUFTFAHRTUNTERNEHMEN GMBH, LANDSHUT GERMANY KST KINGDOM G B HELICOPTERS LTD UNITED KINGDOM KNM KINGFISHER KINGFISHER AIRLINES LIMITED INDIA KFR KINGMOOR KINGMOOR AVIATION LTD UNITED KINGDOM ... KINGSMAN EMPER GENERAL AVIATION (SUZHOU) CO., LTD. CHINA STJ KINLOSS KINLOSS FTU UNITED KINGDOM KIN KINNARPS KINNARPS SWEDEN KIP KINZE EXECUTIVE TRAVEL AIR (SHREVEPORT, LA) UNITED STATES KNZ KIRKNEWTON KIRKNEWTON (RAF) UNITED KINGDOM KRT KISH AIR KISH AIR IRAN (ISLAMIC KIS REPUBLIC OF) KISSARI AIR KISSARI, TRANSPORTE AEREO ANGOLA KSI KITE GFD GESELLSCHAFT FUER FLUGZIELDARSTELLUNG GERMANY GFD MBH, HOHN KITTY UK ROYAL POSITIONING FLIGHTS (IN MILITARY UNITED KINGDOM RRF AIRCRAFT) KITTYHAWK UK ROYAL/VIP FLIGHTS (IN MILITARY AIRCRAFT) UNITED KINGDOM KRF KIWI ROYAL NEW ZEALAND AIR FORCE NEW ZEALAND KIW KIWI RESCUE NEW ZEALAND DEFENCE FORCE NEW ZEALAND KRC KLM KLM ROYAL DUTCH AIRLINES NETHERLANDS KLM KNIGHT-LINER KNIGHTS AIRLINES LTD NIGERIA KGT KNOTTSBERRY P & P FLOSS PICK MANUFACTURERS CC. SOUTH AFRICA KTL KOANDA KOANDA AVIACION, S.L. SPAIN KOA KOCOGLU SKYLINE ULASIM TICARET A.S. TURKEY KCU KODA AIR KODA INTERNATIONAL LTD NIGERIA OYE KOGALYM AIRCOMPANY KOGALYMAVIA LTD RUSSIAN FEDERATION KGL KOKO HORIZON AIR SERVICE (HONOLULU, HI) UNITED STATES KOK KOLOB KOLOB CANYON AIR SERVICES (CEDAR CITY, UT) UNITED STATES KCR KOMI AVIA KOMIAVIATRANS, OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION KMA KORAL BLUE KORALBLUE AIRLINES EGYPT KBR KOREA AVIATION KOREA AVIATION CO. LTD REPUBLIC OF KOREA KVN KOREA EXPRESS KOREA EXPRESS AIRLINES REPUBLIC OF KOREA KEA KOREANAIR KOREAN AIR LINES CO., LTD. REPUBLIC OF KOREA KAL ll KOSFLIGHT UN HUMANITARIAN RELIEF FLIGHTS (KOSOVO) KSV KOSMOS KOSMOS RUSSIAN FEDERATION KSM KOSTROMA KOSTROMA AIRENTERPRISE RUSSIAN FEDERATION KMW KRATOS AEROSERVICIOS KRATOS SA DE CV MEXICO KTO KREMENCHUK KREMENCHUK FLIGHT COLLEGE UKRAINE KFC KRIFKA AIR AERO CHARTER KRIFKA GES MBH AUSTRIA KFK

3-2-52 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr KRISH BIG CHARTER PRIVATE LIMITED INDIA FLG KROONK KROONK, AIR AGENCY LTD UKRAINE KRO ll KRYPTO NXT JET, INC UNITED STATES KPO KUBAN LIK PANH, JOINT-STOCK COMPANY RUSSIAN FEDERATION PNH KUDA MEDITERRANEAN AVIATION OPERATIONS COMPANY LTD MALTA MDO KUDLIK KUDLIK AVIATION INC. CANADA KUK KUMANOVO BONIAIR THE REPUBLIC OF NORTH BOA MACEDONIA KUMBA FLY KUMBA ZIMBABWE FKZ KUN PENG HE NAN AIRLINES CO., LTD CHINA KPA KUNGFU BAA AVIATION LIMITED CHINA CCI KUNMING AIR CO., LTD CHINA KNA KUSH AVIATION KUSH AVIATION CO. LTD SUDAN KUH KUSWAG NATIONAL AIRWAYS CORPORATION CAPE TOWN (PTY) SOUTH AFRICA KUS LTD TRADING AS NATIONAL AIRLINES KUWAIT CARGO WORLD AIR CARGO COMPANY (INTERNATIONAL AIR KUWAIT RGD COMPANY) KUWAITI KUWAIT AIRWAYS CORPORATION KUWAIT KAC KUWAITI GOV KUWAITI GOV. KUWAIT KUG KWENA KWENA AIR, SOUTH AFRICAN CHARTER SOUTH AFRICA KWN KYRGYZ BIRD FLYSKY AIRLINES KYRGYZSTAN FSQ KYRGYZ SKY SKY KG AIRLINES KYRGYZSTAN KGK

L

Telephony Company Country 3-Ltr LA MONTANA AERO TRANSPORTE LA MONTANA, C. A. VENEZUELA RTE LAB L A B FLYING SERVICE (HAINES, AK) UNITED STATES LAB LABORES AEREAS LABORAS AEREAS ECUADOR ... LABQUEST QUEST DIAGNOSTICS (READING, PA) UNITED STATES LBQ LACOSTENA LA COSTENA, S.A. NICARAGUA ... LACSA AVIANCA COSTA RICA, S.A COSTA RICA LRC LADCO-AIR LEBANON AIRPORT DEVELOPMENT CORP. (WEST UNITED STATES LAD LEBANON, NH) LADY RACINE L R AIRLINES LTD CZECHIA LRB LAGUNA SERVICIOS AEREOS EJECUTIVOS DE LA MEXICO LGU LAGUNA,S.A. DE C.V. LAHWINGS LATINAMERICANWINGS S.A CHILE JMR LAKEFRONT AVIATION ADVISOR, INC. (ANTIOCH, IL) UNITED STATES LKF LAKES AIR GREAT LAKES AVIATION LTD (SPENCER, IA) UNITED STATES GLA LAKES CARGO GREAT LAKES AIRWAYS (U) LTD UGANDA GLU LAKESIDE LAKESIDE NI LTD UNITED KINGDOM ... LAMAIR LAMRA LTD SUDAN LMR LAMIA LAMIA VENEZUELA LMD LAMINAR LOUTZAVIA CHARTERS CC SOUTH AFRICA LTZ LAN AR LAN ARGENTINA S.A. ARGENTINA DSM LAN CARGO LAN CARGO S.A. CHILE LCO LAN CHILE LINEA AEREA NACIONAL DE CHILE (LAN) CHILE LAN LAN COLOMBIA AIRES S.A. (AEROVIAS DE INTEGRACION REGIONAL COLOMBIA ARE S.A.) D/B/A LAN COLOMBIA AIRLINES S.A. D/B/A LAN COLOMBIA AIRLINES LANCAIR THE LANCAIR COMPANY (BEND, OR) UNITED STATES LCC LANDMARK GRANTEX AVIATION UNITED KINGDOM LMK LANEX TRANSPORTE AEREO S.A. (LAN EXPRESS) CHILE LXP LANFREIGHT ATLANTIC AIRFREIGHT AVIATION (SAO TOME) LTD SAO TOME AND PRINCIPE LFR LANI PANORAMA AIR TOUR, INC. (HONOLULU, HI) UNITED STATES PAH

Telephony/Aircraft Company/Three Letter Designator 3-2-53 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr LANPERU LAN PERU S.A. PERU LPE LAO LAO AIRLINES LAO PEOPLE S LAO DEMOCRATIC REPUBLIC LAREDO AIR LAREDO AIR (LAREDO, TX) UNITED STATES LRD LARIO BABCOCK MISSION CRITICAL SERVICES ITALIA SPA ITALY ELH LASA GRUPO LASA SRL ARGENTINA NQN LASER LINEA AEREA DE SERVICIO EJECUTIVO REGIONAL, VENEZUELA LER C.A. LASTP LASTP-LINHAS AEREAS DE S. TOME E PRINCIPE SAO TOME AND OTN (SAO TOME AND PRINCIPE AIRLINES) PRINCIPE LAT LEBANESE AIR TRANSPORT LEBANON LAQ LAT CARGO BALTIC JET CARGO LATVIA BAQ LATVIAN AIRFORCE LATVIAN AIR FORCE LATVIA LAF LAUDA MOTION LAUDA MOTION GMBH AUSTRIA LDM LAUDA RUSH SPARFELL LUFTFAHRT GMBH AUSTRIA LDX LAVIE LAO SKYWAY LAO PEOPLE S LLL DEMOCRATIC REPUBLIC LAWRENCE LAWRENCE AVIATION, INC. (LAWRENCE, KS) UNITED STATES LAR LAYANG LAYANG-LAYANG AEROSPACE SDN. BHD. MALAYSIA LAY LEADAIR UNIJET FRANCE LEA LEAF AIR PUER GENERAL AVIATION CO., LTD CHINA GUC LEAP LEAP SWEDEN LPA LEASE-A-PLANE LEASE-A-PLANE INTERNATIONAL (NORTHBROOK, IL) UNITED STATES LPL LEBANESE AIR LEBANESE AIR TRANSPORT (CHARTER) CO. S.A.L. LEBANON LAT LEBANON SKY LEBANON SKY AVIATION LEBANON LSY LEBAP LEBAP TURKMENISTAN LEB LECA LINEX CENTRAL AFRICAN LEC REPUBLIC LECONTE LECONTE AIRLINES (WRANGELL, AK) UNITED STATES LCA LECOSTA LEPL PROJECT LIMITED (AIR COSTA) INDIA LEP LEE JET ADVANCE AVIATION JET CO., LTD THAILAND AJV LEGACY THE ARMY AVIATION HERITAGE FOUNDATION UNITED STATES LEG (HAMPTON, GA) LEGACY AIR LEGACY AIR CO., LTD THAILAND LGC LEGACY FREIGHT LEGACY AIRWAYS, LLC UNITED STATES LGF LEGEND AIR X CHARTER MALTA AXY LEMON AURA AIRLINES SL (GOWAIR) SPAIN GWR LEMPIRAS AVIATSA (AVIACION TECNOLOGICA S.A.) HONDURAS LEM LENTINI LENTINI AVIATION, INC. (PONTIAC, MI) UNITED STATES LEN LEO CHARTER LEO-AIR CC SOUTH AFRICA LOR LEOAIR TRAINER LEOAIR HOLDINGS (PTY) LTD SOUTH AFRICA LOA LEONAVIA LEONESA DE AVIACION S.L. SPAIN LEL LEOPARD UK ROYAL/HRH DUKE OF YORK UNITED KINGDOM LPD LESORTEC LESORTEC, S.A. DE C.V. MEXICO LST LESTER LEICESTER AERO CLUB LIMITED UNITED KINGDOM ... LETS FLY LET S FLY S.R.O. CZECHIA LTF LETSY LET S FLY SPAIN LLY LEUCHARS LEUCHARS UNITED KINGDOM LCS LEXAIR LEXAIR CORPORATE AVIATION UNITED STATES LEX LIAISON AIR LIAISON CANADA LSJ LIANHANG CHINA CUA LIAT LEEWARD ISLANDS AIR TRANSPORT (1974) LTD. ANTIGUA AND BARBUDA LIA LIBAIR LIBYAN AIRLINES LIBYA LAA LIBELLE POLIZEIHUBSCHRAUBERSTAFFEL HAMBURG, HAMBURG GERMANY LIB LIBERTY FREEDOM AIRLINES, INC. (BINGHAMTON, NY) UNITED STATES FDM LIBERTY JET LIBERTY JET MANAGEMENT (RONKONKOMA, NY) UNITED STATES LRT LIBYAN AIRFORCE AIR FORCE OF LIBYA LIBYA LBF LIBYAN BLUE BIRD LIBYAN BLUEBIRD LIBYA LBB

3-2-54 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr LIBYAN WINGS LIBYAN WINGS LIBYA LWA LIBYANEXPRESS LIBYAN EXPRESS FOR AIR TRANSPORT LIBYA LXX LIFE AIR LIFE AIR LINHAS AEREAS S.A. BRAZIL LFE LIFE FLIGHT EXECUTIVE AIR ZIMBABWE LFL LIFECARE ROCKY MOUNTAIN HOLDINGS, L.L.C. (PROVO, UT) UNITED STATES LIF LIFEGUARD SASKATCHEWAN GOVERNMENT AIR AMBULANCE SERVICE CANADA SLG LIFEGUARD SWEDEN SJOFARTSVERKET SWEDEN HMF LIFEJET TAXIJET SPAIN LJT LIFT LEADERSHIP IN FLIGHT TRAINING, LLC, DBA AS UNITED STATES LTA LIFT ACADEMY LIFT PERU SKY BUS S.A.C. PERU HVY LIGHT HOUSE FRIENDSHIP AIRWAYS (FORT LAUDERDALE, FL) UNITED STATES EMJ LIGHTNING LOCKHEED MARTIN AERONAUTICS COMPANY (FORT UNITED STATES LNG WORTH, TX) LIGHTSPEED EXECUTIVE EXPRESS AVIATION D/B/A JA AIR UNITED STATES LTD CHARTER (SUGAR GROVE, IL) ll LILIES SC FLY LILI SRL ROMANIA LIL LIMAIR EXPRESS LIGNES MAURITANIENNES AIR EXPRESS MAURITANIA LME LINACONGO LIGNES NATIONALES AERIENNES - LINACONGO CONGO GCB LINASER LINASER ECUADOR ... LINDBERGH GOJET AIRLINES, LLC. (ST. LOUIS, MO) UNITED STATES GJS LINEAS LINEAS AEREAS COMERCIALES, S.A. DE C.V. MEXICO LCM COMERCIALES LINEAS DELCENTRO AEROLINEAS DEL CENTRO, S.A. DE C.V. MEXICO RDC LINEAS DURANGO LINEAS AEREAS EJECUTIVAS DE DURANGO, S.A. DE MEXICO EDD C.V. LINEAS TEHUACAN AEROLINEAS DE TEHUACAN, S.A. DE C.V. MEXICO HUC LINGBIRD NINGXIA CARGO AIRLINES CO. LTD. CHINA HTK LINK SA AIRLINK (PTY) LTD SOUTH AFRICA LNK LINK FIJI FIJI AIRLINES LIMITED FIJI FJA LINK SERVICE AERO LINK AIR SERVICES S.L. SPAIN ARK LINSUR LINEAS AEREAS DEL SUR S.A. ARGENTINA LDS LINTON LINTON-ON-OUSE FTU UNITED KINGDOM LOP LION INTER LION MENTARI AIRLINES, PT. INDONESIA LNI LIONEL LIONEL AIR S.A.C. PERU LIO LIONS HELICOPTER LIONS AIR SKYMEDIA AG DBA SKYMEDIA SWITZERLAND LAS LIONSAIR LIONS AIR SKYMEDIA AG DBA LIONS AIR SWITZERLAND LEU LIPIZAN LIPICAN AER D.O.O. SLOVENIA LIP LISLINE MINSK AIRCRAFT OVERHAUL PLANT BELARUS LIR LITE JET JETLITE (INDIA) LTD INDIA JLL LITHUANIAN LITHUANIAN AIR FORCE SAFETY DEPARTMENT LITHUANIA LYF AIRFORCE LITTLE JET REGENCY JET UNITED KINGDOM LJC LIVERBIRD STOBART AIR SERVICES UK LIMITED UNITED KINGDOM VVD LIZARD PLYMOUTH SCHOOL OF FLYING LTD UNITED KINGDOM PSF LLOYDAEREO LLOYD AEREO BOLIVIANO, S.A. BOLIVIA LLB LOAD SHARK LLC AVIATION COMPANY ELERON UKRAINE VVA LOBAYE LOBAYE AIRWAYS CENTRAL AFRICAN LBA REPUBLIC LOCAIR LOCAIR, INC. (FORT LAUDERDALE, FL) UNITED STATES LOC LOCKHEED LOCKHEED AIRCRAFT CORP. (BURBANK, CA) UNITED STATES LAC LOGAIR LOGISTIC AIR SDN. BHD. D/B/A LOGISTIC AIR MALAYSIA LGA LOGAN LOGAN AIR LIMITED UNITED KINGDOM LOG LOGISTICS JET LOGISTICS, INC. (RALEIGH, NC) UNITED STATES JLG LOJY AIR LOJY AIR EGYPT LOJ LOMAS LOMAS HELICOPTERS LTD UNITED KINGDOM LMS LOMBARDA ELILOMBARDA S.R.L. ITALY EOA LONDON CITY EXECUJET (UK) LTD UNITED KINGDOM LCY

Telephony/Aircraft Company/Three Letter Designator 3-2-55 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr LONDON EYE LONDON HELICOPTER CHARTERS LTD UNITED KINGDOM LHC LONEX LONDON EXECUTIVE AVIATION LTD UNITED KINGDOM LNX LONG AIR STORK REPUBLIC OF MOLDOVA MSB LONG ISLAND MONTAUK CARIBBEAN AIRWAYS, INC. D/B/A LONG UNITED STATES ORA ISLAND AIRLINES LONG-HAUL CARGO 360, INC. (SEATTLE, WA) UNITED STATES GGC LONGHORN EXPRESS ONE INTERNATIONAL, INC. (DALLAS, TX) UNITED STATES LHN LONGTAIL LONGTAIL AVIATION LTD UNITED KINGDOM LGT LONGVIEW PACIFIC SKY AVIATION INC CANADA LVW LOONG AIR ZHEJIANG LOONG AIRLINES CO., LTD CHINA CDC LORRAINE LORRAINE AVIATION FRANCE LRR LOSSIE LOSSIEMOUTH FTU UNITED KINGDOM LOS LOT LOT - POLSKIE LINIE LOTNICZE POLAND LOT LOTUS FLOWER LOTUS AIRLINE EGYPT TAS LOULAN URUMQI AIRLINES CO. LTD. CHINA CUH LOX JET FLYRICH LLC UNITED STATES LOX LOYAUTE AIR LOYAUTE FRANCE RLY LUCKY AIR LUCKY AIR CO., LTD CHINA LKE LUFO DLR DEUTSCHES ZENTRUM FUER LUFT-UND GERMANY LFO RAUMFAHRT E.V., BRAUNSCHWEIG LUFT TRANSPORT LUFTTRANSPORT A/S NORWAY LTR LUFTHANSA DEUTSCHE LUFTHANSA, AG, KOELN GERMANY DLH LUFTHANSA CARGO LUFTHANSA CARGO AG, FRANKFURT (MAIN) GERMANY GEC LUFTHANSA LUFTHANSA TECHNIK AG, HAMBURG GERMANY LHT TECHNIK LUGO LUFT CARGO (PTY) LTD SOUTH AFRICA LUT LUKE AIR LUKE AIR MALTA LKA LUKOIL LUKOIL-AVIA RUSSIAN FEDERATION LUK LUMI LUMIWINGS GREECE LWI LUPUS AIR ALLIANCE EXPRESS AG & CO. KG, BURBACH GERMANY AYY LUQA LUXAVIATION MALTA MALTA LXM LUX AVIATION LUXAVIATION GERMANY GMBH, BUEREN GERMANY LXG LUX RESCUE LUXEMBOURG AIR AMBULANCE LUXEMBOURG LRQ LUXAIR LUXAIR - SOCIETE LUXEMBOURGEOISE DE LUXEMBOURG LGL NAVIGATION AERIENNE S.A. LUXMALTA COMLUX (MALTA) LTD MALTA MLM LUXORJET STP SAO TOME AND PRINCIPE ALU LUXVAN CAE AVIATION LUXEMBOURG LXC LUXWING LUXWING MALTA LWG LUZA SUPER LUZA ANGOLA SLZ LYDDAIR LYDD AIR LTD UNITED KINGDOM LYD LYNCH AIR LYNCH FLYING SERVICE, INC. (BILLINGS, MT) UNITED STATES LCH LYNDEN LYNDEN AIR CARGO, LLC UNITED STATES LYC LYNX FLIGHT LYNX AIR INTERNATIONAL (FORT LAUDERDALE, FL) UNITED STATES LXF LYNX SERVICIOS LYNX SERVICIOS AEREOS, S.A. DE C.V. MEXICO LXS

M

Telephony Company Country 3-Ltr MABE FLIGHTS MABE FLIGHTS, S.L. SPAIN MBF MABECO AIRJET EXPLORACAO AEREA DE CARGA, ANGOLA MBC PASSAGEIROS E CORREIOS, LDA MAC AVIATION MAC AVIATION, S.L. SPAIN MAQ MACAUJET MACAU JET INTERNATIONAL CHINA MMJ MACHINE WORKS AVIATION MACHINE WORKS - CENTRAFRIQUE (AMW- CENTRAL AFRICAN MCW CENTRAFRIQUE) REPUBLIC

3-2-56 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr MADIKWE MADIKWE CHARTER CC SOUTH AFRICA MDK MADJET MADJET-TRANSPORTES AEREOS, S.A. PORTUGAL MJT MAG AVIACION M G AVIACION S.L. SPAIN MGA MAGELLAN AERO-MICRONESIA, INC. D/B/A ASIA PACIFIC UNITED STATES MGE AIRLINES (DANVILLE, CA) MAGENTA UK INTERNATIONAL AIRLINES LTD UNITED KINGDOM UKI MAGIC SUN RYANAIR SUN S.A. POLAND RYS ll MAGMA NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAG MAGNUM AIR MAGNUM AIR (SKY JET), INC. PHILIPPINES MSJ MAGPIE ARIRANG AVIATION LIMITED BANGLADESH MGP MAHALO MOKULELE AIRLINES (KAILUA KONA, HI) UNITED STATES MHO MAHAN AIR MAHAN AIR IRAN (ISLAMIC IRM REPUBLIC OF) MAHFOOZ MAHFOOZ AVIATION GAMBIA MZS MAHSURI PRIMA AIR SDN. BHD MALAYSIA HGM MAILMAN ZIMEX AVIATION AUSTRIA AUSTRIA AZD MAINE-AV MAINE AVIATION AIRCRAFT CHARTER LLC UNITED STATES MAT (PORTLAND, ME) MAINER ELITE AIRWAYS (PORTLAND, ME) UNITED STATES MNU MAISBRASIL FLYWAYS LINHAS AEREAS LTDA. BRAZIL FYW MAJAN ROYAL AIR FORCE OF OMAN (AIR TRANSPORT) OMAN MJN MAJARA ALMAJARA AVIATION SUDAN MJA MAJESTIC AIR MULTIMEDIA ENTERTAINMENT GROUP AIR (PTY) LTD SOUTH AFRICA MME T/A MEGA MAJESTIC JET MAJESTIC JET, INC. (FT. LAUDERDALE, FL) UNITED STATES MJI MAJOR MIDAMERICA JET, INC. (OWENSBORO, KY) UNITED STATES MJR MAKIN MAKINS LTD UNITED KINGDOM ... ll MAKLEE MAKLEE AIR UNITED STATES MAK MAL AIR ISLAND AIR LIMITED FIJI IML MALAGAIR ESCAIR, S.L. SPAIN ESA MALAWI AIR MALAWI MALAWI AML MALAWI EXPRESS MALAWI EXPRESS LIMITED MALAWI MLX MALAWIAN MALAWIAN AIRLINES 2014 MALAWI MWI MALAYSIAN MALAYSIA AIRLINES BERHAD MALAYSIA MAS MALETH MALETH AERO AOC LTD MALTA MLT MALI AIREXPRESS MALI AIR LUFTVERKEHR GESELLSCHAFT M.B.H. AUSTRIA MAE MALI LOSINJ ZRACNO PRISTANISTE MALI LOSINJ D.O.O. CROATIA MLU MALINDO MALINDO AIRWAYS SDN. BHD. MALAYSIA MXD MALIT MALTA MEDAIR MALTA MMO MALL-AIRWAYS MALL AIRWAYS, INC. (ALBANY, NY) UNITED STATES MLS MALLORCA AEROCLUB DE MALLORCA SPAIN MLL MALONE MALONE AIRCHARTER, INC UNITED STATES MAD MALTA CAT SMARTLYNX AIRLINES MALTA MALTA LYX MALTA JET JET AVIATION FLIGHT SERVICES (MALTA) LTD. MALTA JML MALTA STAR DC AVIATION LTD. MALTA DCW MALTA WINGS MALTA WINGS CO. LTD MALTA MWS MALUTI SKY MGC AVIATION TA MALUTI SKY LESOTHO MSU MAMBRA ORGANIZACOES MAMBRA, LDA ANGOLA OML MANAF MANAF INTERNATIONAL AIRWAYS BURUNDI MLB MANARA BERNIQ AIRWAYS LIBYA BNL MANDARIN MANDARIN AIRLINES CHINA MDA MANGO PUNTO FA S.L. SPAIN MGO MANHATTAN MANHATTAN AIR LIMITED UNITED KINGDOM MHN MANITOBA PROVINCE OF MANITOBA, AIR SERVICES BRANCH CANADA MBT MANN ROYAL MANN YADANARPON AIRLINES CO. LTD MYANMAR MYP MANNION MANNION AIR CHARTER, INC. (YPSILANTI, MI) UNITED STATES MAN MANTA AIR MANTA AIR ECUADOR ... MANTRA RELIGARE AVIATION LIMITED INDIA ...

Telephony/Aircraft Company/Three Letter Designator 3-2-57 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr MANX MANX AIRLINES LTD. UNITED KINGDOM MNX MAP AIR MAP LINHAS AEREAS BRAZIL PAM MAPLE SKY REGIONAL AIRLINES INC. CANADA SKV MAPLELEAF CHC HELICOPTERS NETHERLANDS NETHERLANDS HNL MARA COSTA AIRLINES, C.A. VENEZUELA COT ll MARATHON MARATHON AIRLINES GREECE MTO MARCOPOLO MARCOPOLO AIRWAYS AFGHANISTAN MCP MARCOS AEROLINEAS MARCOS, S.A. DE C.V. MEXICO MCO MARGHI MARGHI AIR LIMITED NIGERIA MGI MARHAM MARHAM FTU UNITED KINGDOM MRH MARIANAS VERTICAL AVIATION, LLC UNITED STATES MDB MARIANNE MISSIONS GOUVERNEMENTALES FRANCAISES FRANCE MRN MARINER WEST ISLE AIR, INC. (ANACORTES, WA), D/B/A UNITED STATES MRR SAN JUAN AIRLINES MARINO ELITAVIA SAN MARINO SRL SAN MARINO EAO MARKAIR MARKAIR INC. (ANCHORAGE, AK) UNITED STATES MRK MARLIN CHANTILLY AIR, INC. (MANASSAS, VA) UNITED STATES WML MARMOT IASCO FLIGHT TRAINING (REDDING, CA) UNITED STATES MMY MARS MEDICAL AIR RESCUE SERVICES (MARS) ZIMBABWE MRZ MARSHALAIR U S MARSHALS SERVICE, U.S. DEPARTMENT OF UNITED STATES MSH JUSTICE (WASHINGTON, DC) MARSHALL MARSHALL AEROSPACE UNITED KINGDOM MCE MARSLANDAIR MARSLAND AVIATION SUDAN MSL MARTEX MARTINAIRE (ADDISON, TX) UNITED STATES MRA MARTIN MARTIN-BAKER LTD. UNITED KINGDOM MBE MARTINAIR MARTINAIR HOLLAND N.V. NETHERLANDS MPH MARTRANS MARTIN COMPANIES (KILGORE, TX) UNITED STATES MRC MAS CARGA AEROTRANSPORTES MAS DE CARGA, S.A. DE C.V. MEXICO MAA MASCOT HONG KONG AIR CARGO CARRIER CHINA HKC MASS AIR NORTH ATLANTIC AIR, INC. (DANVERS, MA) UNITED STATES NAT MASSEY MASSEY UNIVERSITY SCHOOL OF AVIATION NEW ZEALAND MSY MASSYLINE MASSY AIRLINES NIGER MIH MASTER MASTER TOP LINHAS AEREAS LTDA. BRAZIL MST MASTERJET MASTERJET, AVIACAO EXECUTIVA S.A. PORTUGAL LMJ MASWINGS MASWINGS MALAYSIA MWG MATADOR METROJETS LLC UNITED STATES MTD MATBLACK CHRONO JET INC CANADA MBK MATCO FLIGHT LINE, INC. (JACKSON, MS) UNITED STATES MIT ll MATILDA WALTZING MATILDA AVIATION UNITED STATES WZM MATRIX FLEXFLIGHT S.R.L SAN MARINO TIX MATROX MATROX AIR UNITED KINGDOM ... MATZADA SUNAIR ISRAEL SNF MAUR-FRET MAURITANIENNE AIR FRET MAURITANIA MRF MAURI-TRANS MAURITANIENNE DE TRANSPORT AERIEN MAURITANIA MDE MAURIA MAURIA, SOCIETE MAURITANIENNE D AVIATION MAURITANIA MIA MAURICARGO CARGO EXPRESS MAURITANIA MCX MAURITANIA MAURITANIA AIRWAYS MAURITANIA MTW AIRWAYS MAURITANIENNE MAURITANIENNE AIR WAYS MAURITANIA MWY MAV-AIR MAVERICK AIRWAYS CORPORATION (DENVER, CO) UNITED STATES MVR MAWINGU BLUE SKY AVIATION SERVICES LTD KENYA SBK MAX AVIATION MAX-AVIATION CANADA MAX MAX NIGER MAX AIR SA NIGER NIGER MWN MAXAIR NIGERIA MAX AIR LIMITED NIGERIA NGL MAXFLIGHT MAXIMUM FLIGHT ADVANTAGES, LLC (MIAMISBURG, UNITED STATES MXF OH) MAXLINES MAXIMUS AIRLINES UKRAINE MXM MAYAIR MAYAIR, S.A. DE C.V. MEXICO MYI

3-2-58 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr MAYBOUNE JET BEIJING MAYBOUNE GENERAL AVIATION CO., LTD. CHINA LLJ MAYO MAYO CLINIC (ROCHESTER, MN) UNITED STATES MAO MAYORAL DOMINGUEZ TOLEDO, S.A. (GRUPO MAYORAL) SPAIN MYO MAYOTTE AIR EWA AIR FRANCE EWR MAZOON SALAM AIR OMAN OMS MBACHI AIR MBACHI AIR/GROUND SERVICES LIMITED MALAWI MBS MCCALL MCCALL AVIATION, INC. (MCCALL, ID) UNITED STATES MKL MCFLY AERO MCFLY, S.A. DE C.V. MEXICO MFL ME TACK MITSUBISHI AIRCRAFT CORPORATION JAPAN MAJ MED RESCUE NAMIBIA COMMERCIAL AVIATION (PTY) LTD NAMIBIA MRE MED-FREIGHT SWIFTAIR HELLAS S.A. GREECE MDF MED-TRANS MED-TRANS OF FLORIDA, INC. (TAMPA, FL) UNITED STATES MEK MED-VIEW MED-VIEW AIRLINES (NIGERIA) LIMITED NIGERIA MEV MEDAIR MEDAIR CHARTER (PTY) LTD SOUTH AFRICA MDX MEDAVIA MEDAVIA COMPANY LTD MALTA MDM MEDIA JET BERTELSMANN AG, GUETERSLOH GERMANY BFD MEDIC MEDICAL AVIATION SERVICES LTD UNITED KINGDOM MCL MEDIFLIGHT BABCOCK SCANDINAVIAN AIRAMBULANCE AB SWEDEN DFL MEDIFLY MEX MEDIFLY, S.A. DE C.V. MEXICO MFY MEDIVAC LONDON HELICOPTER EMERGENCY MEDICAL SERVICE UNITED KINGDOM ... MEDJET MEDJET INTERNATIONAL, INC. (BIRMINGHAM, AL) UNITED STATES MEJ MEDOPS IAS MEDICAL LTD UNITED KINGDOM MDI MEDSERVICE MED JETS, S.A. DE C.V. MEXICO MTS MEDWING FLYAWESOME LIMITED MALTA MDW MEGA AIR MEGA LINHAS AEREAS BRAZIL MEL MEKONG AIR MEKONG (MEKONG AVIATION JOINT STOCK VIET NAM MKG COMPANY) MELITA AIR CM GLOBAL LTD. MALTA RJR MEMPHIS UGANDA AIR MEMPHIS UGANDA MHU MENAJET MENAJET LEBANON MNJ MENGYUAN AIR CHINA INNER MONGOLIA CHINA CNM MENTARI THAI LION MENTARI CO., LTD THAILAND TLM MENTOR PILOT TRAINING COLLEGE IRELAND PTC MERAJ AIRLINE MERAJ AIRLINES IRAN (ISLAMIC MRJ REPUBLIC OF) MERCAIR MERCURY AIRCOURIER SERVICE (SALT LAKE CITY, UNITED STATES MEC UT) MERCHANT MERCHANT EXPRESS AVIATION NIGERIA MXX MERCY AMBULANCE AIR AFRICA SOUTH AFRICA MCY MERCY WING SA RED CROSS AIR MERCY SERVICE SOUTH AFRICA AMD MERIDIAN MERIDIAN AIR CARGO, INC. (MERIDIAN, MS) UNITED STATES MRD MERIDIAN CHERRY MERIDIAN LTD UKRAINE MEM MERLIN ROLLS ROYCE LTD. (MILITARY AVIATION) UNITED KINGDOM RRL MERMAID AIR ALSIE A/S DENMARK MMD MESABA MESABA AVIATION (GRAND RAPIDS, MN) UNITED STATES MES META META - MESQUITA TRANSPORTES AEREOS LTDA BRAZIL MSQ METACHEM MD AIR LTD UNITED KINGDOM MTM METHOW METHOW AVIATION, INC. (EAST WENATCHEE, WA) UNITED STATES MER METMAN METEOROLOGICAL RESEARCH FLIGHT UNITED KINGDOM MET METPOL METROPOLITAN POLICE FLYING CLUB UNITED KINGDOM ... METRO METROFLIGHT INC. (HOUSTON, TX) UNITED STATES MTR METROJET METROJET LIMITED CHINA MTJ METSERVICE AEROMET SERVICIOS LTDA. CHILE ARS MEXAERO AEROTAXI MEXICANO, S.A. DE C.V. MEXICO MXO MEXALE AEROLINEAS EJECUTIVAS, S.A. DE C.V. MEXICO LET MEXIQUENSES TRANSPORTES AEREOS MEXIQUENSES, S.A. DE C.V. MEXICO MXQ MEXTECNICO SERVICIO Y MANTENIMIENTO TECNICO DQ, S.A. DE MEXICO SDQ C.V.

Telephony/Aircraft Company/Three Letter Designator 3-2-59 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr MIAMI AIR MIAMI AIR LEASE, INC. (MIAMI, FL) UNITED STATES MGD MICHIGAN MICHIGAN AIRWAYS, INC. D/B/A DRUMMOND ISLAND UNITED STATES DRE AIR (DRUMMOND ISLAND, MI) MID AFRICA MID AFRICA AVIATION GAMBIA MFG MID PAC MID-PACIFIC AIRLINES, INC. (HONOLULU, HI) UNITED STATES MPA MID-SOUTH MCNEELY CHARTER SERVICES, INC. (WEST UNITED STATES MDS MEMPHIS, AR) MID-TOWN DIRECT AIR, INC. D/B/A/ MIDWAY CONNECTION UNITED STATES XAP (GARY, IN) MIDCOAST WATERS AERO-MARINE, INC. D/B/A PENOBSCOT UNITED STATES MID ISLAND AIR (SOUTH THOMASTON, ME) MIDJET EXECUJET MIDDLE EAST UNITED ARAB EMIRATES EJO MIDLAND BRITISH MIDLAND REGIONAL LTD UNITED KINGDOM BMR MIDLINE FREIGHT MIDLINE AIR FREIGHT (OWENSBORO, KY) UNITED STATES MFR MIDNIGHT SUNDT AIR A/S NORWAY MDT MIDWEST MIDWEST AVIATION DIVISION, INC. (MARSHALL, MN) UNITED STATES MWT MIDWEST AIRLINK GERLACH & ASSOCIATES, LLC D/B/A MIDWEST AIR UNITED STATES MWL LINK (VALPARAISO, IN) MIG AVIA RUSSIAN AIRCRAFT CORPORATION -MIG, FEDERAL RUSSIAN FEDERATION MIG STATE UNITARY ENTERPRISE MIGHTY WING TRIPLE O. AVIATION LTD NIGERIA TTP MIGHTYVAN AIR ATTACK TECHNOLOGIES FRANCE MGT MIGRATOR AVIODELTA BULGARIA ADZ MIKE ROMEO AIR MAURITANIE MAURITANIA MRT MILAZ DESARROLLO MILAZ, S.A. DE C.V. MEXICO MIZ MILCARGO MILENIUM AIR SERVICIOS AEREOS INTEGRADOS, MEXICO MSN S.A. DE C.V. MILE HIGH SKY BUS, INC. (DENVER, CO) UNITED STATES FLH MILE-AIR FORTY-MILE AIR (TOK, AK) UNITED STATES MLA MILENIO SERVICIOS AEREOS MILENIO, S.A. DE C.V. MEXICO MLO MILLEN MILLEN CORPORATION, THE UNITED KINGDOM RJM MILLENNIUM CORPORATE AIR,LLC (WEST MIFFLIN, PA) UNITED STATES MLN MILLESIME SPEEDWINGS FRANCE FRANCE MIM MILLON EXPRESS SUNRISE AIRLINES INC. D/B/A MILLON EXPRESS UNITED STATES MXS (MIAMI, FL) MINAIR CAA FLYING UNIT UNITED KINGDOM CFU MINEBEA MINEBEA AVIATION CO., LTD THAILAND EBE MINING MINNESOTA MINING AND MANUFACTURING COMPANY UNITED STATES ... MINMEX OPERADORA LLAMINMEX, S.A. DE C.V. MEXICO OLL MINN STATE NORTH STAR AVIATION UNITED STATES MVK MINSHENG MINSHENG INTERNATIONAL JET CO., LTD. CHINA MSF MINT AIRWAYS MINT LINEAS AEREAS, S.A. SPAIN MIC MINUTEMAN PRO AIRWAYS, LLC (PLYMOUTH, MA) UNITED STATES MMN MIRA VISTA MIRA VISTA AVIATION, INC. UNITED STATES MVJ MIRNY ALROSA AIR COMPANY LIMITED RUSSIAN FEDERATION DRU MISR LEGEND OF THE NILE AVIATION EGYPT LON MISSION SUPERIOR TRANSPORTATION ASSOCIATES, INC - UNITED STATES KFB DBA STAJETS MISTRAL OPENSKIES FRANCE BOS MISTRAL WINGS POSTE AIR CARGO S.R.L. ITALY MSA MITAVIA RAF-AVIA LATVIA MTL ll MOALEM AIRCOMPANY MOALEM AVIATION KYRGYZSTAN AMA MODERNAIR MODERN TRANSPORTE AEREO DE CARGA S.A. BRAZIL MWM MOHAWK AIR MOHAWK AIRLINES (ONEONTA, NY) UNITED STATES MOW MOKAN CORPORATE AIRCRAFT COMPANY (GARDNER, KS) UNITED STATES CPO MOKU ISLAND AIR (HONOLULU, HI) UNITED STATES MKU MOLDAERO MOLDAEROSERVICE REPUBLIC OF MOLDOVA MLE MOLDCARGO AEROTRANSCARGO REPUBLIC OF MOLDOVA ATG

3-2-60 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr MOLOKAI TROPIC AIRLINES-AIR MOLOKAI(HONOLULU, HI) UNITED STATES TRO MONARCH MONARCH AIRLINES LTD. UNITED KINGDOM MON MONARCH AIR MONARCH AIRLINES (GRAND JUNCTION, CO) UNITED STATES MNH MONDEGO AEROCLUBE DE COIMBRA PORTUGAL MOD MONGOL AIR MONGOLIAN AIRLINES MONGOLIA MGL MONGOLIA CARGO AIR CARGO MONGOLIA MONGOLIA MGC MONTAIR MONTENEGRO AIRLINES MONTENEGRO MGX MONTENEGRO AIR MONTENEGRO MONTENEGRO AMN MONTERREY AIR MONTERREY AIR TAXI, S.A. DE C.V. MEXICO MTI MONTSERRAT MONTSERRAT AIRWAYS LTD (T/A FLYMONTSERRAT) UNITED KINGDOM MNT MOONEY FLIGHT MOONEY AIRCRAFT CORPORATION (KERRVILLE, TX) UNITED STATES MNY MOONFLOWER NEOS S.P.A. ITALY NOS MOONLIGHT AEROSPACE CONSORTIUM LTD KENYA AKQ MOONRAKER HI FLY LTD MALTA HFM MORABEZA TRANSPORTES INTERILHAS DE CABO VERDE, CABO VERDE NTB SOCIEDADE UNIPESSOAL, SA. TICV MORAY MORAY FLYING CLUB LIMITED UNITED KINGDOM ... MORITO SKYFIRST LTD MALTA KFE MORNINGSTAR MORNINGSTAR AIR INC. CANADA MAL MORRISON MORRISON FLYING SERVICE, INC. (HELENA, MT) UNITED STATES MRO MOSCOW JET JET-2000 RUSSIAN FEDERATION JTT MOSQUITO JETFLY AVIATION S.A. LUXEMBOURG JFA MOTAHIDA MOTAHIDA AVIATION LIBYA MOT MOTHERSHIP SCAMBESCO CC TRADING AS CLOUD 9 AIR CHARTERS SOUTH AFRICA CLC MOTOR SICH MOTOR SICH UKRAINE MSI MOTOR-CITY FALCON AIR, INC. (FLINT, MI) UNITED STATES FAI MOUNTAIN MOUNTAIN AIR CARGO, INC. (DENVER, NC) UNITED STATES MTN MOUNTAIN AIR MOUNTAIN AIR SERVICE, INC (BIG BEAR CITY, CA) UNITED STATES BRR MOUNTAIN HIGH MOUNTAIN HIGH AVIATION (WALLA WALLA, WA) UNITED STATES MHA MOUNTAINHELI MOUNTAIN FLYERS 80 LTD SWITZERLAND MFB MOUNTCOOK MOUNT COOK AIRLINE LTD NEW ZEALAND NZM MOV AIR VIM AIRLINES RUSSIAN FEDERATION MOV MOXY BREEZE AIRWAYS UNITED STATES MXY MOZAMBIQUE LAM - LINHAS AEREAS DE MOCAMBIQUE MOZAMBIQUE LAM MOZAMBIQUE MOCAMBIQUE EXPRESSO MOZAMBIQUE MXE EXPRESS MOZART SALZBURGJETAVIATION GMBH AUSTRIA MOZ MTC AVIACION MTC AVIACION, S.A. DE C.V. MEXICO MCV MULE-FLIGHT UNIVERSITY OF CENTRAL MISSOURI (WARRENSBURG, UNITED STATES UCM MO) MULTI NATO SUPPORT AND PROCUREMENT AGENCY NETHERLANDS MMF MULTI VALLE MULTISERVICIOS AEREOS DEL VALLE, S.A. DE C.V. MEXICO MLV MULTISKY AERO SKY S.L. SPAIN ASK MULTITAXI MULTI TAXI, S.A. DE C.V. MEXICO MTX MULTITRADE PROGRESS MULTITRADE CO., LTD CAMBODIA PMT MUSKETEER AIR ITM FRANCE MQT MUSTIQUE MUSTIQUE AIRWAYS SAINT VINCENT AND THE MAW GRENADINES MWANGO BEST BESTFLY AIRCRAFT MANAGEMENT ARUBA NETHERLANDS BFY MY CHARTER IAMC PVT. LTD. PAKISTAN IMC MY FLIGHT MYFLIGHT, S.A. DE C.V. MEXICO MYF MY SKY MYWAY AIRLINES CO LTD GEORGIA MYW MYANMAR MYANMAR AIRWAYS INTERNATIONAL CO. LTD MYANMAR MMA MYFLUG MYFLUG H.F. ICELAND MYA MYLAND MAYA ISLAND AIR BELIZE MYD MYLIN BEIJING MYKYLIN GENERAL AVIATION CO., LTD. CHINA MYK

Telephony/Aircraft Company/Three Letter Designator 3-2-61 JO 7340.2K CHG 3 8/12/21

N

Telephony Company Country 3-Ltr NALAU VALAN INTERNATIONAL CARGO CHARTER SA PTY LTD SOUTH AFRICA VLA NAM GOVERNMENT AIR TRANSPORT SERVICES (GATS) NAMIBIA NAM NAMAIR PT NAM AIR INDONESIA LKN NAMASTE AIR NAMASTE AIR PVT. LTD NEPAL NME NAMIBIA AIR NAMIBIA (PTY) LTD NAMIBIA NMB NAMIBIAN NAMIBIAN DEFENCE FORCE NAMIBIA NDF AIRFORCE NANSHAN NANSHAN JET CO., LTD CHINA NSJ NANUCK STRAIT AIR (2000) LTD CANADA NUK NAS EXPRESS FLYNAS COMPANY CLOSED JOINT STOCK COMPANY SAUDI ARABIA KNE NASA NATIONAL AERONAUTICS AND SPACE UNITED STATES ... ADMINISTRATION (WASHINGTON, DC) NASAIRWAYS NASAIR ERITREA NAS NASHVILLE JET NASHVILLE JET CHARTERS, INC. (NASHVILLE, TN) UNITED STATES NJC NAT AIRLINE NATIONAL OVERSEAS AIRLINES COMPANY EGYPT NOL NATAKHTARI SERVICEAIR GEORGIA GYG NATALCO NATALCO AIR LINES SAO TOME AND PRINCIPE NCO NATCA NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION UNITED STATES NTK (NATCA) NATCHAIR NATIONAL AIRWAYS CORPORATION (PTY.) LTD. SOUTH AFRICA NTN NATIONAL NATIONAL AIRWAYS ETHIOPIA NAE NATIONAL CARGO NATIONAL AIR CARGO GROUP, INC. (YPSILANTI, MI) UNITED STATES NCR NATIONAL JET NATIONAL JET SYSTEMS GROUP AUSTRALIA NJS NATIVE NATIVE AMERICAN AIR AMBULANCE, INC. (MESA, AZ) UNITED STATES NVT ll NATO NAEW&C FORCE E-3A FLEET GERMANY NAG NATUREAIR NATUREAIR COSTA RICA NRR NATURELINK NATURELINK CHARTER (PTY) LTD SOUTH AFRICA NRK NAV CAN NAV CANADA CANADA NVC NAV CHECKER FCS, FLIGHT CALIBRATION SERVICES, BRAUNSCHWEIG GERMANY FCK NAV DISPATCH NAV FLIGHT PLANNING CZECHIA NAV NAVALE MAURITANIENNE AERIENNE ET NAVALE MAURITANIA MNV NAVID NAVID IRAN (ISLAMIC IRI REPUBLIC OF) NAVIERA NAVIERA MEXICANA, S.A. DE C.V. MEXICO NVM NAVIGATOR NOVA AIRLINES AB SWEDEN NVR NAVY ROYAL NAVY UNITED KINGDOM NVY ll NAWRAS AIR ARABIA ABU DHABI UNITED ARAB EMIRATES ADY NAYSA NAVEGACION Y SERVICIOS AEREOS CANARIOS, S.A. SPAIN NAY ND AEROTAXIS ND AEROTAXIS, S.A. DE C.V. MEXICO NDT NEATAX NORTHERN EXECUTIVE AVIATION LTD. UNITED KINGDOM NEX NECON AIR NECON AIR LTD NEPAL NEC NEEDLE CHRONO AVIATION INC. D/B/A CHRONO AVIATION CANADA NDL NELLIE FAA-WJH TECHNICAL CENTER AIR SHUTTLE PROGRAM UNITED STATES NLE NEMO NHV A/S DENMARK NHD NEPTUNE WEST ATLANTIC UK LIMITED UNITED KINGDOM NPT NERICAIR NERIC LIMITED UNITED KINGDOM NSL NESMA NESMA AIRLINES EGYPT NMA NESMA CONNECT NESMA AIRLINES SAUDI ARABIA SAUDI ARABIA NSS NET BUSINESS NETJETS BUSINESS AVIATION LIMITED CHINA NEJ NETFLIGHT OK AVIATION WINGS CZECHIA NTF NETHERLANDS AIR ROYAL NETHERLANDS AIR FORCE (KONINKLIJKE NETHERLANDS NAF FORCE LUCHTMACHT) NETHERLANDS NEDERLANDSE KUSTWACHT NETHERLANDS NCG COASTGUARD NETHERLANDS NAVY ROYAL NETHERLANDS NAVY (KONINKLIJKE MARINE) NETHERLANDS NRN NETJET NETJET INTERNATIONAL (EAST GRANBY, CT) UNITED STATES NJT NETLINK NETWORK AVIATION AUSTRALIA AUSTRALIA NWK

3-2-62 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr NETSTAR ALPINE AVIATION (PTY) LTD SOUTH AFRICA LPC NETWORK NETWORK AVIATION SERVICES (NIG) LTD NIGERIA NET NEW BIRD PHENIX AVIATION FRANCE PHV NEW ENGLAND NEW ENGLAND AIRLINES, INC. (WESTERLY, RI) UNITED STATES NEA NEW JET JETTIME AS DENMARK JTD NEW WORLD NEW WORLD JET CORPORATION (RONKONKOMA, NY) UNITED STATES NWD NEW ZEALAND AIR NEW ZEALAND LTD NEW ZEALAND ANZ NEWHEIGHTS NEW HEIGHTS 291 (PTY) LTD SOUTH AFRICA NHT NEWMILL GAMBIA NEW MILLENNIUM AIR GAMBIA NML NEWPIN HAWKER BEECHCRAFT LTD UNITED KINGDOM RCJ NEWSFLIGHT FLYING TV LTD UNITED KINGDOM ... NEWSKY SOLASEED AIR INC. JAPAN SNJ NEXGEN NEXGEN FLIGHT SOLUTIONS, LLC UNITED STATES XGN NEXTIME 1 TIME AIRLINE (PTY) LTD SOUTH AFRICA RNX NEXTNET NEXTNET UNITED STATES NXT NEXUS NEXUS FLIGHT OPERATIONS SERVICES SAUDI ARABIA NXU NEXUS AVIATION NEXUS AVIATION LIMITED NIGERIA NXS NICA NICARAGUENSE DE AVIACION,S.A (NICA) NICARAGUA NIS NICA AIRWAYS AVIACION NACIONAL DE NICARAGUA, S.A. NICARAGUA NAR (NICARAGUA AIRWAYS) NICON AIRWAYS NICON AIRWAYS LIMITED NIGERIA NCN NICON FLIERS AIR NIGERIA DEVELOPMENT LIMITED NIGERIA ANP NIGALANTIC AIR ATLANTIC (NIG) LIMITED NIGERIA ANI NIGER AIRLINES NIGER AIRLINES NIGER NIN NIGER CARGO NIGER AIR CARGO NIGER NAB NIGERIA W A A C (NIGERIA) LTD. - NIGERIA AIRWAYS NIGERIA NGA NIGERIA EXPRESS EXPRESS AIRWAYS NIGERIA LIMITED NIGERIA EAN NIGERIAN NIGERIAN AIR FORCE NIGERIA NGR AIRFORCE NIGERJET MILLENNIUM AIR NIGERIA MLK NIGHT CARGO AIR CARGO CARRIERS, INC. (MILWAUKEE, WI) UNITED STATES SNC NIGHT CHASE GIBSON AVIATION (EAU CLAIRE, WI) UNITED STATES NTC NIGHT OWL MIAMI VALLEY AVIATION, INC. (MIDDLETOWN, OH) UNITED STATES OWL NIGHT RIDER MCMAHON HELICOPTER SERVICES, INC. UNITED STATES MMH NIGHTHAWK FEDERAL AVIATION ADMINISTRATION (ATO-330) UNITED STATES NHK NIGHTTRAIN MIDDLE GEORGIA STATE UNIVERSITY (MACON, GA) UNITED STATES NIT NIKA AIRCOMPANY ARMENIA ARMENIA NGT NIKOLAUS C&I CORPORATION ROMANIA CIJ NILE MID AIRLINERS SUDAN NYL NILE BIRD NILE AIR EGYPT NIA NILE SAFARIS NILE SAFARIS AVIATION SUDAN NSA NILE WINGS NILE WINGS AVIATION SERVICES SUDAN NLW NILECAT DELTA CONNECTION LIMITED KENYA DCP NIMJET AIRNIMBUS PORTUGAL NIM NIPPON CARGO NIPPON CARGO AIRLINES CO., LTD. JAPAN NCA NISHAT PAKISTAN AVIATORS & AVIATION (PVT) LTD PAKISTAN NST NITE STAR CIRRUS AIR, INC. (DALLAS, TX) UNITED STATES NTS NIUGINI AIR NIUGINI PAPUA NEW GUINEA ANG NOAA NATIONAL OCEANIC & ATMOSPHERIC UNITED STATES NOA ADMINISTRATION (TAMPA, FL) NOK AIR NOK AIRLINES PUBLIC CO., LTD THAILAND NOK NOLINOR NOLINOR AVIATION CANADA NRL NOMAD AIR NOMAD AVIATION (PTY) LTD T/A BAY AIR AVIATION NAMIBIA NMD NOR SHUTTLE NORWEGIAN AIR SHUTTLE AS NORWAY NAX NORAERO AERONOR, S.A. DE C.V. MEXICO ONO NORAM AEROTRANSPORTACION DE NORTEAMERICA, S.A. DE MEXICO ANM C.V. NORBROOK HAUGHEY AIR LTD UNITED KINGDOM NBR

Telephony/Aircraft Company/Three Letter Designator 3-2-63 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr NORD NORD HELIKOPTER NORWAY NHE NORDEND NORDEND SRL ITALY NDD NORDEX NORDFLYG LOGISTIK AB SWEDEN NEF NORDIC NORWEGIAN AIR SWEDEN AB SWEDEN NSW NORDIC BLUE NORDICFLITE OY LTD FINLAND NFE NORDICA AIR NORDICA ESTONIA NDA NORDLAND NORD WIND LLC RUSSIAN FEDERATION NWS NORDVIND AVION EXPRESS LITHUANIA NVD NORESTAIR NORESTAIR, S.L. SPAIN NRT NORSE BABCOCK SCANDINAVIAN AIRAMBULANCE AS NORWAY BNO NORSE AIR NORSE AIR CHARTER SOUTH AFRICA NRX ll NORSEMAN NORWEGIAN AIR SHUTTLE AOC AS NORWAY NOZ NORSHIP AS NORWAY NAN NORSKE BRISTOW NORWAY AS NORWAY NOR NORTH AIR HOKKAIDO AIR SYSTEM CO., LTD JAPAN NTH NORTH AMERICAN NORTH AMERICAN AIRLINES, INC. (JAMAICA, NY) UNITED STATES NAO NORTH CARIBOU NORTH CARIBOU FLYING SERVICE LTD. CANADA NCB NORTH CENTRAL NORTH CENTRAL AVIATION, LLC (ST. PAUL, MN) UNITED STATES NCJ NORTH COUNTRY NORTH COUNTRY AVIATION, INC. (GAYLORD, MI) UNITED STATES NKT NORTH FLYING NORTH FLYING A/S DENMARK NFA NORTH LINK NORTHERN AIR CHARTER (P.R.) INC. CANADA NLI NORTH-SHORE STERLING AVIATION LLC UNITED STATES NSH NORTHEAST SWAN NORTH-EAST AIRLINES LTD NIGERIA NEN NORTHEASTERN NORTHEASTERN AVIATION CORPORATION UNITED STATES NEW NORTHERN NORTHERN HELICOPTER GMBH, EMDEN GERMANY NHC ll NORTHERN EXPRESS INNER MONGOLIA NORTHERN EXPRESS GENERAL CHINA BFK AVIATION CO., LTD NORTHERN LIFE WESTAIR AVIATION INC. CANADA NLF NORTHERN SKIES NORTHERN SKIES AVIATION, INC. (LAUREL, MT) UNITED STATES NSI NORTHLIGHT AIR BOREALIS CANADA LBR NORTHOLT 32 (TR) SQUADRON, RAF NORTHOLT UNITED KINGDOM NOH NORTHUMBRIA NORTHUMBRIA HELICOPTERS LIMITED UNITED KINGDOM NHL NORTHWAY NORTHWAY AVIATION LTD CANADA NAL ll NORTHWOODS MAXAIR, LLC UNITED STATES NTW NORTHWRIGHT NORTH WRIGHT AIR LTD CANADA NWL NORTON NORTHAMPTONSHIRE SCHOOL OF FLYING LTD UNITED KINGDOM NSF NORTRANS NORWEGIAN AIR INTERNATIONAL IRELAND IBK NORUEGA NORWEGIAN AIR ARGENTINA ARGENTINA NAA NORWEGIAN ROYAL NORWEGIAN AIR FORCE NORWAY NOW NORWING AIRWING AS NORWAY NWG NOSTRU AIR AIR NOSTRUM LINEAS AEREAS DEL MEDITERRANEO, SPAIN ANE S.A. NOTICIOSOS SERVICIOS AEREOS NOTICIOSOS, S.A. DE C.V. MEXICO OSS NOUVELAIR NOUVEL AIR TUNISIE TUNISIA LBT NOUVELLE NOUVELLE AIR AFFAIRES GABON GABON NVS AFFAIRES NOUVINTER FLY INTERNATIONAL AIRWAYS TUNISIA NVJ NOVAIR NOVAIR ARMENIA NAI NOVAJET NOVAJET (2106701 ONTARIO INC.) CANADA NOJ NOVANILE NOVA AIRWAYS SUDAN NOV NOVE AVB 2012 LTD. BULGARIA VBA NOVO AIR NOVO AIR BANGLADESH NVQ NOVOKUZNETSK AEROKUZBASS LTD RUSSIAN FEDERATION NKZ NUSANTARA NUSANTARA AIR CHARTER, PT. INDONESIA SJK NUT YUNNAN RUIFENG GENERAL AVIATION CO., LTD. CHINA RFH NYASA NYASA EXPRESS MALAWI NYS NYX AIR NYXAIR OU ESTONIA NYX

3-2-64 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

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Telephony Company Country 3-Ltr OASIS AIR OASIS AIR NIGER OGA OBELIX AVCON JET MALTA LTD MALTA VCJ OBJETIVO COMUNICACION GLOBAL OBJETIVO, S.L. SPAIN OBJ ll OCEAN EW DISCOVER GMBH GERMANY OCN OCEAN BIRD SEYCHELLES AIRLINES PTY LTD SEYCHELLES SCH ll OCEANA OCEANIC AIR TRAFFIC CONTROL ZOZ OCEANAIR OCEANAIR - LINHAS AEREAS LTDA. BRAZIL ONE ODENGENE ODENGENE AIR SHUTTLE SERVICES LIMITED NIGERIA OHS OHIO-CHARTER JET-SELECT (COLUMBUS, OH) UNITED STATES OHC OHJOH ONEJETONE AIRWAYS KENYA OJO OKADA AIR OKADA AIRLINES LIMITED NIGERIA OKJ OKAYJET OKAY AIRWAYS COMPANY LIMITED CHINA OKA OKLAHOMA OKLAHOMA DEPARTMENT OF PUBLIC SAFETY, TROOP UNITED STATES OKL O (BETHANY, OK) OLIVIA GA FLIGHT OF DE, INC. D/B/A AIRSTAR UNITED STATES OLV (SWAINSBORO, GA) OLYAIR OLYMPUS AIRWAYS GREECE OLY OLYCAM OLYMPIC BROADCASTING SERVICES UNITED KINGDOM OBC OLYMPIC OLYMPIC AIR GREECE OAL OMAN OMAN ROYAL FLIGHT OMAN ORF OMAN AIR OMAN AIR OMAN OMA OMEGA AEROMEGA LTD UNITED KINGDOM OMG OMEGA TANKER OMEGA AERIAL REFUELING SERVICES, INC. UNITED STATES OME OMNI OMNI - AVIACAO E TECNOLOGIA, LDA PORTUGAL OAV OMNI AIR OMNI TAXI AEREO S.A. BRAZIL OMI OMNI TRAINING OMNI AVIATION TRAINING CENTER PORTUGAL ONI OMNI-EXPRESS OMNI AIR INTERNATIONAL, INC. (TULSA, OK) UNITED STATES OAE OMNIBLU OMNI - BLU AVIATION NIGERIA OMB OMNIFLYS OMNISKY, S.A. DE C.V. MEXICO OMF ON TRACK ON-TRACK AVIATION LTD UNITED KINGDOM OTK ONTARIO GOVERNMENT OF ONTARIO CANADA ONT GOVERNMENT ONUR AIR ONUR HAVA TASIMACILIK AWMS TURKEY OHY OOTBAS OUT OF THE BLUE AIR SAFARIS (PTY) LTD SOUTH AFRICA OOT OPEN AIR K & R AVIATION (ROCKVILLE, MD) UNITED STATES OPN OPEN FLIGHT OPEN FLIGHT FRANCE OFL OPEN SKIES OPEN SKIES CONSULTATIVE COMMISSION (OSCC) UNITED STATES OSY OPERADORA OPERADORA DE LINEAS EJECUTIVAS, S.A. DE C.V. MEXICO OLE OPERADORA DE OPERADORA DE VUELOS EJECUTIVOS, S.A. DE MEXICO OPV VUELOS C.V. OPS-JET JET-OPS UNITED ARAB EMIRATES OPS OPTIMA FIREBLADE AVIATION (PTY) LTD. SOUTH AFRICA OPM OPTIMOS SERVICIOS OPTIMOS DE AEROENLACE S.A. DE C.V. MEXICO ENL OPTIONS FLIGHT OPTIONS (JOHNSON CITY, NY) UNITED STATES OPT ORANGE TUI AIRLINES NEDERLAND NETHERLANDS TFL ORANGE AVIATION ORANGE AVIATION ISRAEL ORE ORANGE CRANE FIVE FORTY UGANDA LIMITED UGANDA FUL ORANGE JET ORANGE AIR LLC (SANFORD, FL) UNITED STATES ORN ORANGE LINER JETSTAR JAPAN CO., LTD JAPAN JJP ORANGESKY ORANGE2FLY AIRLINES S.A. GREECE OTF ORBEST ORBEST PORTUGAL OBS ORCA ORCA AIRWAYS LTD CANADA ORK ORCHID OASIS FLIGHT LTD UNITED KINGDOM OAS ORENAVIA STATE UNITARY ENTERPRISE ORENBURG REGION, RUSSIAN FEDERATION ORG INTERNATIONAL AIRPORT ORENBURG ORIENT THAI ORIENT THAI AIRLINES THAILAND OEA ORIENTAL AIR ORIENTAL AIRLINES LIMITED NIGERIA OAC

Telephony/Aircraft Company/Three Letter Designator 3-2-65 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr ORIENTAL BRIDGE ORIENTAL AIR BRIDGE CO., LTD JAPAN ORC ORIENTROC ORIENT AIRLINES SUDAN OTR ORINOCO S&S ORINOCO AVIATION C.A. VENEZUELA SSO ORION FLY ORION AIRWAYS CYPRUS FOH ORION CHARTER ORION AIR CHARTER SOUTH AFRICA OED ORIONIX ORION-X RUSSIAN FEDERATION OIX ORMINE MINAIR CENTRAL AFRICAN OMR REPUBLIC ORSCOM ORSCOM TOURIST INSTALLATIONS COMPANY EGYPT OAD ORSHA ORSHA AIR BELARUS ORH ORYSTAR ORYXJET LTD UNITED KINGDOM OJT OSCARJET OSCAR JET REPUBLIC OF MOLDOVA OSJ OSPREY PLM DOLLAR GROUP LIMITED UNITED KINGDOM PDG OSTATE OKLAHOMA STATE UNIVERSITY UNITED STATES OST OTAN NATO NORTH ATLANTIC TREATY ORGANISATION BELGIUM OAN OTT AIRLINES OTT AIRLINES CO., LTD. CHINA OTT OUTLAW BUSINESS AVIATIORS INC. (CASPER, WY) UNITED STATES OTA OVERLAND OVERLAND AIRWAYS LIMITED NIGERIA OLA OVERSTAR OVERSTAR S.R.L. SAN MARINO OCJ OWENAIR OWENAIR (PTY) LTD SOUTH AFRICA OWE OXFORD OXFORD AVIATION ACADEMY UNITED KINGDOM OXF OXUS AIRWAYS OXUS AIRWAYS AFGHANISTAN OXS OYAA OYA INTERNATIONAL AIRLINES LIBYA OYA OZARK TECH PREMIER FLIGHT CENTER, LLC UNITED STATES OZT OZCA HOZCA AVIATION S.A. DE C.V. MEXICO HOZ

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Telephony Company Country 3-Ltr PAC JET PACIFIC NORTHWEST, INC. (WILMINGTON, DE) UNITED STATES PNJ PAC VALLEY WESTAIR INDUSTRIES, INC. (CHICO, CA) UNITED STATES PCM PACAIR PEARSON AVIATION CORPORATION D/B/A PAC UNITED STATES PCR AIR(NASHUA,NH) PACE PIEDMONT AVIATION SERVICES, INC. D/B/A PACE UNITED STATES PCE AIRLINES (WINSTON-SALEM, NC) PACIFIC PACIFIC AIR EXPRESS AUSTRALIA PTY LTD AUSTRALIA PCF PACIFIC AIRLINES PACIFIC AIRLINES VIET NAM PIC PACIFIC ALASKA PACIFIC ALASKA AIRLINES (FAIRBANKS, AK) UNITED STATES PAK PACIFIC ISLE PACIFIC ISLAND AVIATION, INC. (SAIPAN, MP) UNITED STATES PSA PACIFIC JET PACIFIC JET, INC. (ANCHORAGE, AK) UNITED STATES PCJ PACIFIC WEST PACIFICAIR AIRLINES (CORVALLIS, OR) UNITED STATES PFR PACIFICFLYER AVIATION MATTERS, INC. (PACIFICFLYER) PALAU PFL PACIFICO AEROLINEAS CHIHUAHUA AL PACIFICO, S.A. DE MEXICO PFI CHIHUAHUA C.V. PACK COAST PACIFIC COAST JET (OAKLAND, CA) UNITED STATES PXT PACKAGE EXPRESS PACKAGE DELIVERY XPRESS LTD BAHAMAS PDX PACKMAN HELICOPTER & AIRCRAFT SUPPORT SERVICES UNITED KINGDOM ... PAD AVIATION PAD AVIATION SERVICE GMBH GERMANY PVD PADA PHILLIPS ALASKA, INC. (ANCHORAGE, AK) UNITED STATES PDD PAISAJES PAISAJES ESPANOLES, S.A. SPAIN PAE PAJAROS TRAVELAIR URUGUAY TLV PAKBLUE AIRBLUE LIMITED, M/S. PAKISTAN ABQ PAKISTAN PAKISTAN INTERNATIONAL AIRLINES CORPORATION PAKISTAN PIA (PIA) PAKKER AVIO PAKKER AVIO LTD ESTONIA PKR PALAIRWAYS PALAU AIRWAYS CORP. PALAU PAU

3-2-66 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr PALAU ASIAPAC PALAU ASIA PACIFIC AIRLINES PALAU PPC PALESTINIAN PALESTINIAN AIRLINES EGYPT PNW PALLISER BAR XH AIR INC. CANADA BXH PALMBEACH JET ACP JET CHARTER, INC. UNITED STATES JPB PALMETTO SOUTH CAROLINA AERONAUTICS COMMISSION UNITED STATES PLT (COLUMBIA, SC) ll PALS HOPE PATIENT AIRLIFT SERVICES UNITED STATES PLZ PAMBELE PAMBELE AVIATION SOUTH AFRICA PMX PAMIR PAMIR AIRWAYS AFGHANISTAN PIR PAN MALAYSIA PAN MALAYSIAN AIR TRANSPORT MALAYSIA PMA PANABEAR ARRENDAMIENTOS AEREOS PANAMA AAD PANAJET AEROTECNICA JET SERVICES, INC. PANAMA AJQ PANAMA RENTAL PANAMA AIRCRAFT RENTAL AND SALES, INC. PANAMA RSL PANAMEDIA PANAMEDIA, S.L. SPAIN PEI PANAMERICANO AEROPANAMERICANO C.A. VENEZUELA PNM PANANK PAN HAVACILIK VE TICARET A.S. TURKEY PHT PANGU SHENZHEN UNITED BUSINESS JET CO., LTD CHINA HFJ PANHANDLE DUNCAN AVIATION, INC. (LINCOLN, NE) UNITED STATES PHD PANNEX PAN AIR, INC. (HOUSTON, TX) UNITED STATES PAX PANNON PANNON AIR SERVICE LTD HUNGARY PHU PANO PANORAMA AVIATION CANADA PNO PANTANAL PANTANAL LINHAS AEREAS SUL-MATOGROSSENSES S.A. BRAZIL PTN PANTHER FALCON AIR EXPRESS (MIAMI, FL) UNITED STATES FAO PAPA DOG N D NEEDHAM UNITED KINGDOM ... PAPAGO PHOENIX AIR TRANSPORT, INC. (PHOENIX, AZ) UNITED STATES PPG PAPAIR TERMINAL PAPAIR TERMINAL S.A. HAITI HMP PAPUGA POLISH AIR NAVIGATION SERVICES AGENCY POLAND PPU PARACA SWALLOW AVIACION, S.L. SPAIN PRK PARADIGM PARADIGM AIR (DALLAS, TX) UNITED STATES PMM PARADISE SOUTH PACIFIC AIRLINES CHINA SOU PARAGON EXPRESS PARAGON AIR EXPRESS, INC. UNITED STATES PGX PARAGON FLIGHT C.C. CALZONE, LLC DBA PARAGON AIRWAYS UNITED STATES PFT PARAGUAYA TRANSPORTES AEREOS DEL MERCOSUR S.A. PARAGUAY LAP PARAIR PARAIR TAJIKISTAN PAB PARAMITA TRAVIRA AIR INDONESIA TVV PARAPRO FL140 PARACHUTISME BORDEAUX FRANCE FLP PARASCOT EAST SCOTLAND PARAGLIDING CLUB UNITED KINGDOM ... PARAWAY PARAMOUNT AIRWAYS INDIA PMW PARIZAIR PARIZ AIR IRAN (ISLAMIC IRE REPUBLIC OF) PARROT GRAFAIR FLIGHT MANAGMENT AB SWEDEN GFM PARS SKY PARS AIR IRAN (ISLAMIC PRS REPUBLIC OF) PARSAVIA PARS AVIATION SERVICE CO. IRAN (ISLAMIC PRA REPUBLIC OF) PARSIS PARSIS IRAN (ISLAMIC PIS REPUBLIC OF) PARTNERJET PARTNER JET INC. CANADA PJT PAS AIR PETROLEUM AIR SERVICES EGYPT PER PASA PRIVATAIR SAUDI ARABIA SAUDI ARABIA PVS PASCAN 9736140 CANADA INC. - PASCAN CANADA PSC PASCO PACIFIC COASTAL AIRLINE CANADA PCO PASSAREDO PASSAREDO TRANSPORTES AEREOS S.A. BRAZIL PTB PASSAT POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN, DRESDEN GERMANY PHS PASSION HELIDROME LTD T/A RED AVIATION UNITED KINGDOM PSH PASTIS AIRGO PRIVATE AIRLINE GMBH GERMANY XGO PAT DEPARTMENT OF THE ARMY, PRIORITY AIR UNITED STATES PAT TRANSPORT (DAVISON AVIATION COMMAND) (FORT BELVOIR, VA)

Telephony/Aircraft Company/Three Letter Designator 3-2-67 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr PAT-JETS AIRSHOWS AMERICA THE PATRIOTS (BYRON, CA) UNITED STATES PTJ PATHFINDER PATHFINDER AVIATION LLC UNITED STATES PAF PATROL FLYVERHJEMMEVAERNET DENMARK FHV PAVLOVSK PETROPAVLOVSK, CJSC RUSSIAN FEDERATION PPV PAWAN HANS PAWAN HANS LIMITED INDIA PHE PAYAMAIR PAYAM (AIR CENTER SERVICE) IRAN (ISLAMIC IRP REPUBLIC OF) PEACE AIR SHALOM AIR SERVICES NIGERIA FFH PEACE BIRD AIR PEACE LIMITED NIGERIA APK PEACHJET CORPORATE JET, LLC DBA PRIORITY JET UNITED STATES PHJ (PEACHTREE CITY, GA) PEARL AEROLINK UGANDA LIMITED UGANDA XAU PEARL AIRWAYS PEARL AIRWAYS COMPAGNE HAITIENNE HAITI HPA PEARL SERVICES PEARL AIR SERVICES (U) LTD. UGANDA PBY PEAU PEAU VAVA U LIMITED TONGA PVU PECOTOX PECOTOX AIR REPUBLIC OF MOLDOVA PXA PEE JAY PRIVATE JET EXPEDITIONS, INC. (ATLANTA, GA) UNITED STATES PJE PEGASUS AIR PEGASUS PVT. LTD. INDIA PPL PEGJET PEGASUS ELITE AVIATION, INC. (LAKE HAVASU UNITED STATES PEG CITY, AZ) PELFLIGHT PEL-AIR AVIATION PTY LTD AUSTRALIA PFY PELICAN RAMP 66 (NORTH MYRTLE BEACH, SC) UNITED STATES PPK PELITA PELITA AIR SERVICE, PT. INDONESIA PAS PENDLEY PEN-AVIA LTD UNITED KINGDOM PDY PENGUIN BRITISH ANTARCTIC SURVEY UNITED KINGDOM BAN PENINSULA PENINSULA AIRWAYS, INC. (ANCHORAGE, AK) UNITED STATES NLA PENN-FOREST PENNSYLVANIA BUREAU OF FORESTRY - FOREST UNITED STATES PBF FIRE PROTECTION (HARRISBURG, PA) PENNINE PENNINE HELICOPTERS LTD UNITED KINGDOM PHG PENTRA PERFORMANCE TRANSPORTACION, S.A. DE C.V. MEXICO PTS PEOPLES ALTENRHEIN LUFTFAHRT GMBH AUSTRIA PEV PEREGRINE TAILWIND AIR, LLC UNITED STATES PGN PERFECT AVIATION PERFECT AVIATION, SA PORTUGAL PEF PERFORMANCE AIR PERFORMANCE AIR LTD BAHAMAS PFC PERIMETER PERIMETER AVIATION LTD. CANADA PAG PERLA PERLA AIRLINES, C.A. VENEZUELA PLV PERSIA FLYPERSIA IRAN (ISLAMIC FPI REPUBLIC OF) PERSONASPAQ PERSONAS Y PAQUETES POR AIRE, S.A. DE C.V. MEXICO PPQ PERUVIAN PERUVIAN AIR LINE S.A. PERU PVN PETER AIR PETER AIRLINES SYRIAN ARAB REPUBLIC PMO PETRO AIR PETRO AIR LIBYA PEO PETROKAM PETROPAVLOVSK-KAMCHATSK AIR ENTERPRISE RUSSIAN FEDERATION PTK PETROLEUM PHI, INC (LAFAYETTE, LA) UNITED STATES PHM PETTY PETTY TRANSPORT, LLC (GREENSBORO, NC) UNITED STATES PTY PEX AIR APEX AIR CO., LTD CHINA XAI PFUNWA AIR PFUNWA ZIMBABWE PFU PHILIP AIR AIR PHILIP REPUBLIC OF KOREA APV PHILIPPINE PHILIPPINE AIR LINES INC. (PAL) PHILIPPINES PAL PHILLIPS PHILLIPS MICHIGAN CITY FLYING SERVICE, INC. UNITED STATES PHL (MICHIGAN CITY, IN) PHOEBUS PHOEBUS APOLLO AVIATION SOUTH AFRICA PHB PHOENIX VLM AIRLINES N.V. BELGIUM TCW PHOENIX GLOBAL AITHERAS AVIATION GROUP, LLC (CLEVELAND, OH) UNITED STATES PXG PHOENIX JET JET TEAM, INC. (GILBERT, AZ) UNITED STATES PXJ PHOTROS AIR KHOZESTAN PHOTROS AIR LINES IRAN (ISLAMIC KHP REPUBLIC OF) PICTURE FLYING PICTURES (AERIAL FILM SERVICES) LTD UNITED KINGDOM ...

3-2-68 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr PIEDMONT PIEDMONT AIRLINES, INC. D/B/A HENSON UNITED STATES PDT AVIATION - USAIR FLORIDA SHUTTLE - USAIR EXPRESS (SALISBURY, MD) PIER JET PIER SEVEN AVIATION LIMITED GAMBIA PSG PIJO TRABAJOS AEREOS MURCIANOS S.L. SPAIN AIM PIKES PEAK MOUNTAIN AIR EXPRESS, INC. (COLORADO UNITED STATES PKP SPRINGS, CO) PILATUS MEXICO PILATUS PC-12 CENTER DE MEXICO, S.A. DE C.V. MEXICO PLU PILATUS WINGS PILATUS FLUGZEUGWERKE AG SWITZERLAND PCH PILBARA PILBARA AIRLINES PTY. LTD. AUSTRALIA PBA PILGRIM MBK-S, OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION PLG ll PILIPINAS GOVERNMENT OF THE PHILIPPINES PHILIPPINES RPP PILOT PILOT FLYSKOLE NORWAY PIP PILOT SCHOOL UKRAINIAN PILOT SCHOOL UKRAINE UPL PINE STATE AROOSTOOK AVIATION, INC. (FRENCHVILLE, ME) UNITED STATES PXX PINEAPPLE AIR PINEAPPLE AIR BAHAMAS PNP PINFRAMAT PINFRAMAT, LDA ANGOLA PIM PINNACLE GROUP PINNACLE AIR GROUP (SPRINGDALE, AR) UNITED STATES PCL PINTADERA ISLAS AIRWAYS SPAIN ISW PIONEER PIONEER AIRLINES, INC. (DENVER, CO) UNITED STATES PIO PIPELINE UK PIPELINE INSPECTION UNITED KINGDOM ... PIPESTONE BUTTE AVIATION, INC. (BUTTE, MT) UNITED STATES PPS PIRINAIR EXPRESS PIRINAIR EXPRESS, S.L. SPAIN PRN PIROL BUNDEPOLIZEI-FLIEGERGRUPPE, ST. AUGUSTIN GERMANY BPO PITTSBURGH JET HOLMAN LEASING SYSTEMS, INC., PITTSBURGH JET UNITED STATES PJC CENTER ( ZELIENOPLE, PA) PITY AERO SERVICIO PITY, S.A. DE C.V. MEXICO PTD PIXAIR PIXAIR SURVEY FRANCE PXR PLANAR PLANAR - SOCIEDADE DE AVIACAO CIVIL SARL ANGOLA PLN PLANEMASTER PLANEMASTER SERVICES, INC. (WEST CHICAGO, IL) UNITED STATES PMS PLANETCAM PLANET AIRLINES CAMEROON PLQ PLANTATION PROVIDENCE AIRLINE (COVENTRY, RI) UNITED STATES PTL PLATA GLOBAL JET ARUBA V.B.A. NETHERLANDS GJW PLATINUM AIR E H DARBY AVIATION (SHEFFIELD, AL) UNITED STATES EHD PLATINUM EXEC EXECUJET AVIATION (PTY) LTD SOUTH AFRICA EXD PLATINUM WEST PAK WEST AIRLINES, INC. (STOCKTON, CA) UNITED STATES PKW PLAYER FLY PLAY ICELAND FPY PLAYERS AIR PLAYERS AIR, INC. (LAWRENCEVILLE, GA) UNITED STATES PYZ PLUNA PRIMERAS LINEAS URUGUAYAS DE NAVEGACION URUGUAY PUA AEREA (PLUNA) PLYSA PLANIFICACION Y SOLUCIONES AEREAS SPAIN PSY POBEDA POBEDA AIRLINES, LLC RUSSIAN FEDERATION PBD POBLANOS SERVICIOS AEREOS POBLANOS, S.A. DE C.V. MEXICO POB POCONO POCONO AIR LINES, INC. (EAST STROUDSBURG, PA) UNITED STATES POC POINSETT AIR VENTURE AVIATION GROUP, LLC (GREENVILLE, SC) UNITED STATES VET POINT AIRLINE POINT AIRLINES LIMITED NIGERIA RMI POINTAIR BURKINA POINTAIR BURKINA BURKINA FASO PAW POINTAIR NIGER POINT AFRIQUE NIGER SA NIGER PAZ POLAR POLAR AIR CARGO WORLDWIDE, INC. (WASHINGTON, UNITED STATES PAC DC) POLAR BEAR FAST AIR LTD CANADA PBR POLARIS NORTHWESTERN AIR LEASE LTD. CANADA PLR POLESTAR POLESTAR AVIATION UNITED KINGDOM PSR POLICE UK HOME OFFICE UNITED KINGDOM UKP POLICE EDELWEISS POLIZEIHUBSCHRAUBERSTAFFEL BAYERN, MUENCHEN GERMANY EDL POLICE IKARUS POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN-ANHALT, GERMANY PIK MAGDEBURG POLICE LUX POLICE GRAND-DUCALE LUXEMBOURG ...

Telephony/Aircraft Company/Three Letter Designator 3-2-69 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr POLICE MERLIN POLIZEIHUBSCHRAUBERSTAFFEL MECKLENBURG- GERMANY PMV VORPOMMERN, ROSTOCK-LAAGE POLICE PHOENIX POLIZEIHUBSCHRAUBERSTAFFEL NEIDERSACHSEN, GERMANY PPH HANNOVER POLICIA FEDERAL POLICIA FEDERAL PREVENTIVA MEXICO PFP POLISH AIRFORCE POLISH AIR FORCE POLAND PLF POLISH BIRD AIR POLAND SP. Z.O.O. POLAND AEI POLISH NAVY POLISH NAVY POLAND PNY POLLUTION PATROL GERMAN NAVY POLLUTION PATROL GERMANY PCT POLYAIR POLYNESIAN AIR-WAYS (HONOLULU, HI) UNITED STATES PLA POLYBLUE POLYNESIAN BLUE NEW ZEALAND PLB POLYNESIAN POLYNESIAN AIRLINE OPERATIONS LTD. SAMOA PAO PONT PONT INTERNATIONAL AIRLINE SERVICES N.V. SURINAME PSI PONTAIR PONTAIR MALTA PTA POOLEX POOL AVIATION UNITED KINGDOM PLX POP-AIR PRO AIR SERVICE (MIAMI, FL) UNITED STATES PSZ PORT SKYWORLD AIRLINES (DENVER, CO) UNITED STATES SPC PORTEADORA PORTEADORA DE COSOLA, S.A. DE C.V. MEXICO POR PORTER AIR PORTER AIRLINES INC. CANADA POE PORTUGALIA PORTUGALIA, COMPANHIA PORTUGUESA DE PORTUGAL PGA TRANSPORTES AEREOS S.A. PORTUGUESE AIR PORTUGUESE AIR FORCE PORTUGAL AFP FORCE PORTUGUESE ARMY PORTUGUESE ARMY PORTUGAL POA PORTUGUESE NAVY PORTUGUESE NAVY PORTUGAL PON POSTMAN SOUTHEASTERN AIRWAYS CORP. (DOUBLE SPRINGS, UNITED STATES PTM AL) POTOK STREAM AIR RUSSIAN FEDERATION VPT POTOSINA POTOSINA DEL AIRE, S.A. DE C.V. MEXICO PSN POUYA AIR POUYA AIR LINES IRAN (ISLAMIC PYA REPUBLIC OF) POWERLINE UK POWERLINE INSPECTION UNITED KINGDOM ... POYSTON HAVERFORDWEST AIR CHARTER SERVICES UNITED KINGDOM PYN PRAMS AIR PUERTO RICO AIR MANAGEMENT SERVICES, INC. UNITED STATES PRB (SAN JUAN, PR) PRATISE PUNITZ FLUGBETRIEB GMBH AUSTRIA PUN PRATT PRATT AND WHITNEY CANADA CANADA PWC PRAVI PRIME AVIATION JSC KAZAKHSTAN PKZ PRECISION PRECISION AIRCRAFT MANAGEMENT UNITED STATES PRE PRECISION AIR PRECISION AIR SERVICES LTD. UNITED REPUBLIC OF PRF TANZANIA PREDANNACK PREDANNACK (RNAS) UNITED KINGDOM PDK PREFECT RAF GLIDING SQUADRON (SLG) UNITED KINGDOM VGL PREMIER JETS PREMIER AIR, INC. DBA PREMIER PRIVATE JETS UNITED STATES PPJ PREMIERE PREMIAIR AVIATION SERVICES LTD UNITED KINGDOM PGL PREMIUM PHS PREMIUM AVIATION AND HANDLING SERVICES, PORTUGAL PSU SOCIEDADE UNIPESSOAL LDA PRESIDENCIA DE PRESIDENCIA DE MEXICO MEXICO MXG MEXICO PRESIDENTIAL PRESIDENTIAL AVIATION (FT. LAUDERDALE, FL) UNITED STATES PRD PRESTIGE CAPITAL AIR AMBULANCE LIMITED UNITED KINGDOM EGL PRIESTER PRIESTER AVIATION (WHEELING, IL) UNITED STATES PWA PRIMA 43 AIR SCHOOL SOUTH AFRICA PIU PRIMA AVIATION PRIMA AVIATION S.R.L. SAN MARINO SMP PRIMAC PRIMAC COURIER, INC. (ENGLEWOOD CLIFFS, NJ) UNITED STATES PMC PRIME AIR PRIME AIR, INC.(OCTERVILLE, MA) UNITED STATES PRM PRIME ITALIA PRIME SERVICE ITALIA S.R.L. ITALY PRT PRIME NIGERIA PRIME AIR SERVICES LIMITED NIGERIA PML

3-2-70 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr PRIMEJET PREMIUM JET AG SWITZERLAND PJZ PRIMERA PRIMERA AIR SCANDINAVIA DENMARK PRI PRIMETIME PRIME JET (SCOTTSDALE, AZ) UNITED STATES JPT PRIMORDIALES AEROLINEAS PRIMORDIALES, S A DE C.V. MEXICO APR PRINCE AVIATION PRINCE AVIATION SERBIA PNC PRINCELY JETS PRINCELY JETS (PVT) PAKISTAN PJP PRINCETON PRINCETON AVIATION CORPORATION (PRINCETON, NJ) UNITED STATES PCN PRINCIPAL AEROLINEA PRINCIPAL CHILE S.A. CHILE PCP PRIORITY AIR PRIORITY AIR CHARTER, LLC (KIDRON, OH) UNITED STATES PRY PRIVATE FLIGHT PRIVATE JET MANAGEMENT (ELYRIA, OH) UNITED STATES PJA PRIVATE ORANGE SKY ONE HOLDINGS, LLC (FT. LAUDERDALE, FL) UNITED STATES PVO PRIVATE WINGS PRIVATE WINGS FLUGCHARTER GMBH, BERLIN GERMANY PWF PRIVILEGE PRIVILEGE STYLE, S.A. SPAIN PVG PRIVIUM PRIVIUM S.L. (EXCELAIR) SPAIN VDC PRO CONNECT FLIGHT PRO INTERNATIONAL, LLC UNITED STATES FPC PROBANA PROBANA EXP. ECUADOR ... PROFLIGHT-ZAMBIA PROFLIGHT AIR SERVICES LIMITED ZAMBIA PFZ PROGRESS RKC PROGRESS, AIR COMPANY RUSSIAN FEDERATION PSS PROHAWK PRO AIR, INC. (SEATTLE WA) UNITED STATES PRH PROJET PROJET AVIATION, LLC (WINCHESTER, VA) UNITED STATES PJF PRONAIR TAXI FLY GROUP S.A. SPAIN PRJ PRONTO PRT AVIATION S.L. SPAIN PRP PROPAIR PROPAIR, INC CANADA PRO PROPSTAR PROPSTAR AVIATION LTD UNITED KINGDOM PPR PROSERVICIOS SERVICIOS AEREOS PROFESIONALES, S.A. DOMINICAN REPUBLIC PSV ll PROSPER PT. SUPER AIR JET INDONESIA SJV PROTEA COIN PROTEA COIN GROUP (PTY) LTD T/A COIN AVIATION SOUTH AFRICA PCI PROTEUS PROTEUS HELICOPTERES FRANCE PTH PROVINCIAL PAL AIRLINES LTD CANADA PVL PSKOVAVIA PSKOVAVIA RUSSIAN FEDERATION PSW PUBLICITARIA APA - AEROPUBLICITARIA DE ANGOLA, LDA ANGOLA MOP PUBLISERVICIOS PUBLISERVICIOS AEREOS, S.A. DE C.V. MEXICO PSP PUBLIVOO PUBLIVOO, PUBLICIDADE E IMAGENS AEREAS, LDA. PORTUGAL PUV PULLMAN WAMOS AIR S.A. SPAIN PLM PULSE ORNGE AIR CANADA PUL PUMA BRASIL PUMA LINHAS AEREAS LTDA BRAZIL PLY PURDUE PURDUE UNIVERSITY UNITED STATES PDU

Q

Telephony Company Country 3-Ltr Q LINK QANTASLINK AUSTRALIA QLK QANTAS QANTAS AIRWAYS LIMITED AUSTRALIA QFA QANTAS JET CONNECT LTD NEW ZEALAND QNZ JETCONNECT QATARI QATAR AIRWAYS COMPANY QATAR QTR QESHM AIR QESHM AIR IRAN (ISLAMIC QSM REPUBLIC OF) QREX QATAR EXECUTIVE QATAR QQE QUADRIGA WINDROSE AIR JETCHARTER GMBH, BERLIN GERMANY QGA QUAHADI MEREGRASS, INC. UNITED STATES QHD QUALITY ASL AIRLINES BELGIUM BELGIUM TAY QUARIUS AIRQUARIUS AVIATION SOUTH AFRICA AQU QUEBEC GOUVERNEMENT DU QUEBEC, SERVICE AERIEN CANADA QUE GOUVERNEMENTAL QUEBEC ROMEO INTER RCA CENTRAL AFRICAN CAR REPUBLIC

Telephony/Aircraft Company/Three Letter Designator 3-2-71 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr QUEEN AIR QUEEN AIR S.R.O. CZECHIA QNR QUICK AIR YTO CARGO AIRLINES CO., LTD. CHINA HYT QUID U.S. AIR FORCE 100TH AIR REFUELING WING, RAF UNITED STATES QID MILDENHALL QUIK LIFT QUIKJET CARGO AIRLINES PVT. LTD INDIA FQA QUILADA EL QUILADA INTERNATIONAL AVIATION CO. LTD SUDAN GLQ QUIMMCO AERO QUIMMCO, S.A DE C.V. MEXICO QUI QUISQUEYA QUISQUEYA AIRLINES S.A. HAITI QAS QUNYING SHANDONG NANSHAN INTERNATIONAL FLIGHT CO., LTD CHINA NSY QUPULA GRUPO DESARROLLADOR QPULA MEXICO QPL QURINEA AIR QURINEA AIR SERVICE LIBYA QAQ

R

Telephony Company Country 3-Ltr RA JET RA JET AEROSERVICIOS, S.A. DE C.V. MEXICO RJT RABBIT RABBIT-AIR AG, ZURICH SWITZERLAND RBB RACCOON RECTIMO AIR TRANSPORTS FRANCE RTO RADA RADA AIRLINES BELARUS RDA ll RADIO AERONAUTICAL STATION YSY RAFAIR ROYAL AIR FORCE UNITED KINGDOM RFR RAFILHER AEROTRANSPORTES RAFILHER, S.A. DE C.V. MEXICO RFD RAGLAN XSTRATA NICKEL (RAGLAN MINE) CANADA RAG RAHAL MAE AIRCRAFT MANAGEMENT BAHRAIN MEN RAHILA RAHILA AIRLINES LIBYA RIH RAILCAR CANADIAN PACIFIC RAILWAY CANADA CRR RAIN-BEE RAINBOW AIR, C.A. VENEZUELA TZR RAINBIRD ISLAND AIR EXPRESS (FRIDAY HARBOR, WA) UNITED STATES XYZ RAINBOW UK ROYAL/VIP HELICOPTER FLIGHTS UNITED KINGDOM TQF RAINDROP RAINBOW AIRLINES ZIMBABWE RAT RAINMAN CLASSIC FLIGHT TRAINING SERVICES LTD UNITED KINGDOM RMN RAKWAY FLY RAK UNITED ARAB EMIRATES FRB RAM EXPRESS RAM AIR FREIGHT, INC. (HILLSBOROUGH, NC) UNITED STATES REX RAM FLIGHT RAM AIRCRAFT CORPRATION (WACO, TX) UNITED STATES RMT RAPEX BAC EXPRESS AIRLINES LIMITED UNITED KINGDOM RPX RAPIDLINX LINXAIR D.O.O. SLOVENIA LIX RAPIDOS FLYING FAST, S.A. DE C.V. MEXICO FLS RAPTOR AIR CENTER HELICOPTERS, INC. (FORT WORTH, TX) UNITED STATES RAP RATOVNIK LOTNICZE POGOTOWIE RATUNKOWE POLAND LPR RATTLER BUSINESS AIRFREIGHT (BENNINGTON, VT) UNITED STATES RLR RAVEN RAVEN AIR LTD. UNITED KINGDOM RVR RAVEN AIR RAVEN AIR (ANCHORAGE, AK) UNITED STATES RVA RAVEN FLIGHT RAVN ALASKA (ANCHORAGE AK) UNITED STATES RVF RAVEN U-S QUALIFLIGHT TRAINING, INC. D/B/A/ RAVEN AIR UNITED STATES RVN (FORT WORTH, TX) RAVENHEAT RAVENHEAT MANUFACTURING LTD UNITED KINGDOM ... RAYA EXPRESS RAYA AIRWAYS SDN. BHD. MALAYSIA RMY RAYTHEON RAYTHEON AIRCRAFT COMPANY (WICHITA, KS) UNITED STATES RTN RAYYAN RAYYAN AIR PVT. LTD PAKISTAN RAB INTERNATIONAL REACH AIR MOBILITY COMMAND (AMC) UNITED STATES RCH REACHMED REACH AIR MEDICAL SERVICES (SANTA ROSA, CA) UNITED STATES REH REAL JET EMPYREAL JET, INC. UNITED STATES RLJ REAL TONGA REAL TONGA AIRLINE TONGA RLT REBUS REBUS BULGARIA REB RECOVERY ZEPHYR EXPRESS (BURBANK, CA) UNITED STATES RZR

3-2-72 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr RECTRIX RECTRIX AVIATION, INC. (BEDFORD, MA) UNITED STATES RIX RED ANGEL FAI RENT-A-JET AG, NUERNBERG GERMANY IFA RED ARROWS RED ARROWS DISPLAY SQUADRON UNITED KINGDOM SAK RED BARN RED BARN OPERATIONS UNITED STATES RDN RED BARON RED BARON AVIATION, INC. (TAMPA, FL) UNITED STATES RBN RED CAP AIRASIA SDN BHD MALAYSIA AXM RED COMET AIR COMET SPAIN MPD RED CROSS COMITE INTERNATIONAL DE LA CROIX-ROUGE RED SWITZERLAND RED CROSS (INTERNATIONAL COMMITTEE) RED DEVILS RED DEVILS PARACHUTE DISPLAY TEAM UNITED KINGDOM DEV RED DOMINICANA RED AIR DOMINICAN REPUBLIC REA RED DUKE MEMORIAL HERMANN HOSPITAL SYSTEM LIFE FLIGHT UNITED STATES RDK (HOUSTON, TX) RED FINN AEROPOLE OY FINLAND APM RED FOX EUROCOPTER DEUTSCHLAND GMBH, DONAUWOERTH GERMANY RDF RED GLOBE ORIONAIR, S.L. SPAIN ORI RED HEAD BOND AIR SERVICES LTD UNITED KINGDOM RHD RED JET AIRONE VENTURES LTD BARBADOS RDJ RED KITE AIRWAYS AVIATION ACADEMY LTD UNITED KINGDOM AWY RED KNIGHT AIR ASIA (INDIA) LTD. INDIA IAD RED LIFT HELI-TEAM AS NORWAY RDL RED LION LUXAVIATION S.A. LUXEMBOURG LXA RED PHOENIX PT. INDONESIA AIR ASIA EXTRA INDONESIA IDX RED ROCK NATIONAL AIRLINES,INC. (LAS VEGAS, NM) UNITED STATES ROK RED SKY RED SKY VENTURES CC NAMIBIA RSV RED STAR GOODRIDGE (UK) LTD UNITED KINGDOM RDR RED STRIPE SUPERIOR AIR CHARTER DBA JETSUITE AIR UNITED STATES RSP (MEDFORD, OR) RED WING C & M AIRWAYS, INC. (EL PASO, TX) UNITED STATES RWG RED WISENT DIRECT FLY SP. Z.O.O. POLAND DLF REDAIR REDHILL AVIATION LTD UNITED KINGDOM RHC REDBIRD CHC HELICOPTERS CANADA INC. CANADA RBD REDDOG REDDOG AVIATION SERVICES UNITED KINGDOM ... REDHAWK SOVEREIGN BUSINESS JETS LTD UNITED KINGDOM RHK REDLAKE RED WING AEROPLANE COMPANY UNITED STATES LAK REDNOSE NORWEGIAN AIR UK LTD. UNITED KINGDOM NRS REDSKIN DSWA, LLC (DULLES, VA) UNITED STATES RSK REDWOOD VIRGIN AMERICA, INC. (BURLINGAME, CA) UNITED STATES VRD REEF AIR REEF AIR LTD (AIR TRANSPORT (CHATHAM NEW ZEALAND REF ISLANDS) LTD) REEVE REEVE ALEUTIAN AIRWAYS INC. UNITED STATES RVV REFLEX J P HUNT, INC., AIR CARRIERS (GENTRY, AR) UNITED STATES RFX REGA SWISS AIR AMBULANCE LTD (HELICOPTER RESCUE SWITZERLAND RGA GUARD) REGAIR SERVICIO AEREO REGIONAL REGAIR CIA. LTDA. ECUADOR RER REGAL EAGLE AIR NIGERIA PLC NIGERIA NGP REGENCY REGENCY AIR, LLC (SANTA ANA, CA) UNITED STATES RGY REGENT REGENT AIRWAYS BANGLADESH RGE REGIOMONTANO SERVICIOS AEREOS REGIOMONTANOS MEXICO RGC REGIONAL AIR REGIONAL AIR BAHAMAS RGB REGIONAL LINK SA AIRLINK REGIONAL (PTY) LTD SOUTH AFRICA REJ REGIONAL REGIONAL AIR SERVICES UNITED REPUBLIC OF REG SERVICES TANZANIA REGO FUNDACION REGO SPAIN ROG REITAN RELY AS NORWAY RTG RELAX GO2SKY, S.R.O. SLOVAKIA RLX RELIANCE AIR RELIANCE AVIATION (FORT LAUDERDALE, FL) UNITED STATES REL RELIANT RELIANT AIR CHARTER, INC. (DANBURY, CT) UNITED STATES RLI

Telephony/Aircraft Company/Three Letter Designator 3-2-73 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr RELIEF RELIEF TRANSPORT SERVICES LTD. UNITED KINGDOM RTS REMUDO AEROSPATIALLE UNITED STATES SQU ll RENEGADE RENEGADE AIR LIMITED KENYA RNG RENOWN RENOWN AVIATION, INC. (SANTA MARIA, CA) UNITED STATES RGS REPATRIATE U.S. IMMIGRATION AND CUSTOM ENFORCEMENT UNITED STATES RPN (KANSAS CITY, MO) RESEARCH MASSACHUSETTS INSTITUTE OF TECHNOLOGY UNITED STATES MTH (LEXINGTON, MA) RESORT AIR RESORT AIR (BALTIMORE, MD) UNITED STATES RST RESPONSE GLOBAL AIR CHARTER, INC. (ENGLEWOOD, CO) UNITED STATES RPS REUNION AIR AUSTRAL FRANCE REU REVA AIR AERO JET INTERNATIONAL (FORT LAUDERDALE, FL) UNITED STATES RVQ REVAL REGIONAL JET OU ESTONIA EST REVILO REVILO AEROSPACE LTD NIGERIA RLO REYNOLDS JET MIDWEST JET, LLC D/B/A REYNOLDS JET UNITED STATES RJE MANAGEMENT (CINCINNATI, OH) RHEINTRAINER RWL GERMAN FLIGHT ACADEMY GMBH, GERMANY RWL MOENCHENGLADBACH RHOADES EXPRESS RHOADES AVIATION, INC. (COLUMBUS, IN) UNITED STATES RDS RHOMBUS AEGLE AVIATION (ARUBA) N.V. NETHERLANDS AEL RIAZOR AEROFLOTA DEL NOROESTE S.L. SPAIN FNO RIBICA VLM AIRLINES D.D. SLOVENIA WLM RICHAIR RICH INTERNATIONAL AIRWAYS, INC. (MIAMI, FL) UNITED STATES RIA RICHARDSON RICHARDSON S AIRWAY, INC. (YAKIMA, WA) UNITED STATES RIC RICHLAND RICHLAND AVIATION (SIDNEY, MT) UNITED STATES RCA RICO RLA-RICO LINHAS AEREAS S/L BRAZIL RLE RIDDLE EMBRY-RIDDLE AERONAUTICAL UNIVERSITY UNITED STATES ERU ll RIDGELINE MOUNTAIN CREST FARM, LLC UNITED STATES RGL RIMROCK RIMROCK AIRLINES, INC. (SPOKANE, WA) UNITED STATES RIM RIO RIO AIRWAYS (KILLEEN, TX) UNITED STATES REO RIO LINHAS RIO LINHAS AEREAS LTDA BRAZIL RIO RIOBAKER RIO BAKER CHILE RBK RIPPLE SKYBLUE AVIATION LTD UNITED KINGDOM SBV RIPTIDE L-3 COMMUNICATIONS FLIGHT INTERNATIONAL UNITED STATES RTD AVIATION LLC (NEWPORT NEWS, VA) RISING SUN GUNEYDOGU HAVACILIK ISLETMESI LTD STD TURKEY GDH RISSINGTON LITTLE RISSINGTON (RAF) UNITED KINGDOM RIN RITZ JET SUN RITZ JET CO., LTD CHINA RZT RIVAFLECHA RIVAFLECHA, S.L. (BKS AIR) SPAIN CKM RIVER RIVER MINISTRIES AIR CHARTER SERVICES (PTY) SOUTH AFRICA RVM LTD RIVER CITY RICHARDS AVIATION, INC. (MEMPHIS, TN) UNITED STATES RVC RIVERS JET AIRCRAFT MANAGEMENT GROUP, INC. (MOON UNITED STATES RVJ TOWNSHIP, PA) RIVIERA APG AIRLINES FRANCE RIV ROAD RUNNERS PACIFIC INTERNATIONAL AIRLINES, INC. UNITED STATES PIN (TUCSON, AZ) ROBLEX ROBLEX AVIATION, INC. (BAYAMON, PR) UNITED STATES ROX ROCAN AEROTAXIS TUCAN, S.A. DE C.V. MEXICO ERA ROCK BAND JOURNEY AVIATION, LLC UNITED STATES JNY ROCKFISH AERONAUTICAL RADIO, INC. (ARINC) UNITED STATES XAA ROCKSMART JETSMART SPA CHILE JAT ROCKSTAR ACP JET CHARTERS, INC. DBA PHENIX JET UNITED STATES RKS ROCKTOWN STEPHENS INVESTMENTS HOLDINGS UNITED STATES RKK ll ROCKY FLY7 FINLAND FINLAND FSF ROCKY MOUNTAIN ROCKY MOUNTAIN AIRWAYS UNITED STATES RMA RODEO BAKER AVIATION, LLC (FORT WORTH, TX) UNITED STATES KOW RODNEY PHANTOM SERVICES, LLC UNITED STATES RDY

3-2-74 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr RODZE AIR RODZE AIR LIMITED NIGERIA RDZ ROJAS RED WINGS, S.A. DE C.V. MEXICO RWN ll ROLEMA LLC ROLEMA RUSSIAN FEDERATION RLA ROLLINS ROLLINS AIR S. DE R.L. HONDURAS RAV ROLLRIGHT ROLLRIGHT AVIATION LTD UNITED KINGDOM RRZ ROLLS ROLLS ROYCE LTD. (BRISTOL ENGINE DIVISION) UNITED KINGDOM BTU ROMAF ROMANIAN AIR FORCE ROMANIA ROF ROMANIAN ACADEMY SCOALA SUPERIOARA DE AVIATIE CIVILA ROMANIA RFT ll ROMCARGO ROM CARGO AIRLINES ROMANIA RCR ROME ENCOMPASS AVIATION UNITED STATES ROM ROOKIE PILOT TRAINING NETWORK, GMBH, LAAGE GERMANY PTO ROOSTER HAHN AIR-LINES GMBH, DREIEICH GERMANY HHN RORAIMA RORAIMA AIRWAYS GUYANA ROR ROSAVIA AIRCOMPANY ROSAVIA, LTD UKRAINE URA ROSE ROSE AIR LTD. BULGARIA REM ROSS CHARTER ROSSAIR (PTY) LTD SOUTH AFRICA RSS ROSSIGNOL FLY ART CHAD FLB ROSSIYA ROSSIYA AIRLINES, JOINT STOCK COMPANY RUSSIAN FEDERATION SDM ROSTVERTOL AIRLINE ROSTVERTOL-AVIA CJSC RUSSIAN FEDERATION RVT ROSWELL ROSWELL AIRLINES (ROSWELL, NM) UNITED STATES RAL ROTANA ROTANA JET AVIATION UNITED ARAB EMIRATES RJD ROTARY TEN TENTHS LTD UNITED KINGDOM ... ROTCEV AVIATION INDUSTRIAL COMPANY VECTOR, LLC RUSSIAN FEDERATION VEK ROTOR NORDURFLUG EHF ICELAND EHR ROTORCAT CAT HELICOPTERS S.L. SPAIN HCT ROTORITALIA ROTOR ITALIA S.A.S. DI RUSPA PAOLA E.C. ITALY RTI ROTORWING NOR AVIATION NORWAY ROW ROUGE AIR CANADA ROUGE CANADA ROU ROUGH RIDER AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. UNITED STATES RUF (TULSA, OK) ROVERAIR ROVER AIRWAYS INTERNATIONAL, INC. (PAGOSA UNITED STATES ROV SPRINGS,CO) ROYAL AMERICAN ROYAL AMERICAN AIRWAYS (TUCSON, AZ) UNITED STATES RLM ROYAL BAHRAIN ROYAL BAHRAIN AIRLINES BSC (CLOSED) BAHRAIN RYB ROYAL BELAU ROYAL BELAU AIRWAYS PALAU RBL ROYAL BHUTAN DRUK AIR BHUTAN DRK ROYAL BIRD AIR THANLWIN LIMITED. MYANMAR RTL ROYAL CARGO ROYAL AIR CARGO SOUTH AFRICA RCG ROYAL FLIGHT ROYAL FLIGHT AIRLINES, CJSC RUSSIAN FEDERATION ABG ROYAL NEPAL NEPAL AIRLINES CORPORATION NEPAL RNA ROYAL RWANDA ROYAL RWANDA AIRLINES RWANDA RRA ROYAL SKY ROYAL SKYWAYS CO., LTD THAILAND RSW ROYAL SPIRIT ROYAL SPIRIT AIRWAYS CAMBODIA SPW ROYAL STAR ROYAL STAR AVIATION INC. PHILIPPINES RSM ROYAL WEST ROYAL WEST AIRLINES (LAS VEGAS, NV) UNITED STATES RWE ROYAL WINGS ROYAL WINGS JORDAN RYW ROYAL ZAM ROYAL ZAMBIAN AIRLINES ZAMBIA QZR ROYALAIR MAROC ROYAL AIR MAROC - COMPAGNIE NATIONALE DE MOROCCO RAM TRANSPORTS AERIENS ROYALJET ROYAL JET UNITED ARAB EMIRATES ROJ ROYCAR ROLLS ROYCE LTD. UNITED KINGDOM ... RUBENS SHS ANTWERP AVIATION N.V. (DBA VLM REGIONAL) BELGIUM VLM RUBY VISION AIRLINES, INC. D/B/A VISION AIR UNITED STATES RBY (NORTH LAS VEGAS, NV) RUBYSTAR RUBYSTAR BELARUS RSB RULER EMPEROR AVIATION MALTA EMM RUMUGU AIR RUMUGU AIR & SPACE NIGERIA LIMITED NIGERIA RMG RUN BITTY NORTHEAST AVIATION, INC. (LANSING, IL) UNITED STATES BIT

Telephony/Aircraft Company/Three Letter Designator 3-2-75 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr RUNNER AIR CARGO MASTERS, INC. (SIOUX FALLS, SD) UNITED STATES RNR RUSHTON FR AVIATION LTD UNITED KINGDOM FRA RUSJET RUSJET, JOINT-STOCK COMPANY RUSSIAN FEDERATION RSJ RUSLINE AIR RUSLINE RUSSIAN FEDERATION RLU RUSSAGRIF RUSSAGRIF ECUADOR ... RUSSIA CORP STATE ATM CORPORATION RUSSIAN FEDERATION OVD RUSSIAN AIRFORCE RUSSIAN FEDERATION AIR FORCE RUSSIAN FEDERATION RFF ll RUSSIAN BIRD GELIX AIRLINES RUSSIAN FEDERATION GLX RUSSIAN EXPRESS JET EXPRESS LLC RUSSIAN FEDERATION RFE RUSSIAN SKY I FLY LTD RUSSIAN FEDERATION RSY RUSSTAR RUSSAIR AIRCOMPANY, CLOSED JOINT STOCK COMPANY RUSSIAN FEDERATION RUR RUTA MAYA AEREO RUTA MAYA GUATEMALA MMG RUTACA RUTAS AEREAS, C.A. VENEZUELA RUC RWANDAIR RWANDAIR LTD. RWANDA RWD RYAN AIR RYAN AIR, INC. (ANCHORAGE, AK) UNITED STATES RYA RYAN RYAN AVIATION CORPORATION D/B/A RYAN UNITED STATES RYN INTERNATIONAL INTERNATIONAL AIRLINES (WICHITA,KS) RYANAIR RYANAIR IRELAND RYR RYJET AEROTAXIS DEL MEDITERRANEO S.L. SPAIN RYJ RYNES AVIATION RYNES AVIATION, INC. (MELROSE PARK, IL) UNITED STATES RAA

S

Telephony Company Country 3-Ltr S-BAR SEVEN BAR FLYING SERVICE, INC. (ALBUQUERQUE, UNITED STATES SBF NM) SAAB-CRAFT SAAB-AIRCRAFT AB SWEDEN SCT SABAHAIR AVIATION SDN. BHD. MALAYSIA SAX SABIAN AIR MOUNT AIR CC T/A EMOYENI AIR CHARTER SOUTH AFRICA SBC SABINAIR CHARTER SABINAIR AIR CHARTER MOZAMBIQUE ... SACIR EXECUTIVE AIRLINES, S.L. SPAIN EXU SADAT SERVICIOS AEREOS DEL ATLANTICO, S.L. SPAIN SDT SADELCA SOCIEDAD AEREA DEL CAQUETA LTDA COLOMBIA SDK SAELITE SERVICIOS AEREOS ELITE, S.A. DE C.V. MEXICO ETE SAEP SERVICIOS AEREOS ESPECIALIZADOS EN COLOMBIA KSP TRANSPORTES PETROLEROS SAEREO SERVICIOS AEREOS EJECUTIVOS SAEREO S.A. ECUADOR SRO SAESA COMPANIA DE SERVICIOS AEREOS, S.A. (SAESA) SPAIN SSS SAF SAF HELICOPTERES FRANCE SHP SAFARI EXPRESS SAFARI EXPRESS CARGO LIMITED KENYA SXY SAFARILINK SAFARILINK AVIATION LIMITED KENYA XLK SAFAT AIR SAFAT AIRLINES IRAN (ISLAMIC IRV REPUBLIC OF) SAFE SERVICIOS SAFE SERVICIOS AEREOS, S.A. DE C.V. MEXICO SFV SAFI AIRWAYS SAFI AIRWAYS AFGHANISTAN SFW SAFIRAN SAFIRAN AIRLINES IRAN (ISLAMIC SFN REPUBLIC OF) SAGE BRUSH PACIFIC COAST AIRLINES (NEWPORT BEACH, CA) UNITED STATES PQA SAGOLAIR SAGOLAIR TRANSPORTES EJECUTIVOS S.L. SPAIN SGP SAHA SAHA AIRLINES SERVICES IRAN (ISLAMIC IRZ REPUBLIC OF) SAHAND AIR SAHAND AIRLINES IRAN (ISLAMIC IRS REPUBLIC OF) SAHARA AIR SAHARA INDIA RSH SAHARA-SERVICE AIRINTER1 CHAD HRV SAHEL AIRLINES SAHEL AIRLINES NIGER AWJ

3-2-76 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr SAINT ATHAN ST. ATHAN MU UNITED KINGDOM STN SAINT JET SAINT JET CO., LTD. CHINA SAJ SAINT MAARTEN ST. MAARTEN AIRWAYS NETHERLANDS SXM SAINTS SOLENT FLIGHT LIMITED UNITED KINGDOM SFU SAISA SERVICIOS AEREOS E INMOBILIARIOS ASI SA DE CV MEXICO LMP SAKIRA ORDOS GENERAL AVIATION CO. LTD. CHINA CYE SALAAMA FIKA SALAAMA AIRLINES LTD UGANDA HGK SALAIR SALAIR, INC. (SEATTLE, WA) UNITED STATES SIR SALAM AIR AIR KG KYRGYZSTAN KGC SALDUERO SPASA (SERVICIOS POLITECNICOS AEREOS, S.A.) SPAIN SPS SALMA AIR SALAMA AIRLINES NIGERIA LIMITED NIGERIA SLW SALPA SALPA AVIATION CO. LTD. (SUDAN) SUDAN SLP SALSA SERVICES AERIENS LATINO-AMERICAINS D/B/A HAITI SLC SALSA S.A. SALTAVIATION SALT AVIATION SP. Z.O.O. POLAND SVV SALTIRE AIR CHARTER SCOTLAND LTD UNITED KINGDOM EDC SAM USAF S 89TH AIRLIFT WING- ANDREWS AIR FORCE UNITED STATES SAM BASE SAM PURSE SAMARITAN S PURSE UNITED STATES NSP SAMAR AIR SAMAR AIR TAJIKISTAN SMQ SAMI AERO SAMI, S.A. DE C.V. MEXICO SMI SAMPOERNA SAMPOERNA AIR NUSANTARA, PT. INDONESIA SAE SAMRUK QAZAQ AIR KAZAKHSTAN QAZ SAMSON SAMSON AVIATION LTD UNITED KINGDOM SHL SAN CRISTOBAL SERVICIOS AEREOS SAN CRISTOBAL MEXICO SCI SAN JUAN CHARTAIR, INC. D/B/A AIR SAN JUAN (FRIDAY UNITED STATES SJN HARBOR, WA) SAN MARINO TJS SAN MARINO SAN MARINO TSR SAN RAFAEL TRANSPORTES AEREOS SAN RAFAEL LTDA. CHILE SRF SANDIA CSI AVIATION, INC. UNITED STATES CSI SANDSTONE PALLAS AVIATION UNITED STATES WDE SANDY ISLE ISLAND EXPRESS (FT. LAUDERDALE, FL) UNITED STATES SDY SANSA SERVICIOS AEREOS DE NICARAGUA, S.A. (SANSA) NICARAGUA SNE SANTA BRITISH AIRWAYS SANTA UNITED KINGDOM XMS SANTA BARBARA SANTA BARBARA AIRLINES, C.A. VENEZUELA BBR SANTANA AIRSF FLIGHT SERVICE UNITED STATES XSN SANTOMENSES LINHAS AEREAS SANTOMENSES SAO TOME AND PRINCIPE SMS SANTOS DUMONT AIRCRAFT CHARTER, LLC UNITED STATES SDU SAOTOME AIRWAYS STP AIRWAYS SAO TOME AND PRINCIPE STP SAPPHIRE SAPPHIRE AVIATION, INC. (WEST PALM BEACH, FL) UNITED STATES SPP SAPPHIRE-CHARTER SAPPHIRE EXECUTIVE AIR SOUTH AFRICA SPH SAPSAN SAPSAN AIRLINE KYRGYZSTAN KGB SAR-REGIONAL SAR - SERVICO AEREO REGIONAL MOZAMBIQUE MSG SARDINIAN SARDINIAN SKY SERVICE S.R.L. ITALY SSR SARIA SARIT AIRLINES SUDAN SRW SARK SARK INTERNATIONAL AIRWAYS UNITED KINGDOM JIM SARMA ANGARA AIRLINES JSC RUSSIAN FEDERATION AGU SASCA SERVICIOS AEREOS SUCRE C.A. (SASCA) VENEZUELA SSU SASCO SUDANESE AERONAUTICAL SERVICES CO. LTD SUDAN SAC (SASCO AIRLINES) SASEMAR SOCIEDAD DE SALVAMENTO Y SEGURIDAD MARITIMA SPAIN SSM SASQUATCH SEAPORT AIRLINES, INC. (PORTLAND, OR) UNITED STATES SQH SATA SERVICO ACOREANO DE TRANSPORTES AEREOS - EP PORTUGAL SAT (SATA) SATENA SATENA, SERVICIOS DE AERONAVEGACION A COLOMBIA NSE TERRITORIOS NAC SATURN SATURN AVIATION UNITED STATES STV SAUDI GOLD SAUDIGULF AIRLINES SAUDI ARABIA SGQ

Telephony/Aircraft Company/Three Letter Designator 3-2-77 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SAUDIA SAUDI ARABIAN AIRLINES SAUDI ARABIA SVA SAVANAHLINE SAVANAH AIRLINES LIMITED NIGERIA SNI SAVANAIR SAVANAIR (ANGOLA) LDA. ANGOLA SVN SAVOY PAN EUROPEENNE FRANCE EUP SAVSER SAHEL AVIATION SERVICE MALI SAO SAWBLADE TRIFLY, LLC (MINNEAPOLIS, MN) UNITED STATES SWD SAWTOOTH WESTERN AIRCRAFT, INC. UNITED STATES STT SAWYER SAWYER AVIATION, LLC UNITED STATES SJA SAXONAIR SAXON AIR UNITED KINGDOM SXN SAXONIAN CARGOLOGIC GERMANY GMBH GERMANY GCL SCAMPTON RAF SCAMPTON UNITED KINGDOM SMZ SCANAIR SCANBLU AIRLINES AB SWEDEN CBU SCANDINAVIAN SCANDINAVIAN AIRLINES SYSTEM SWEDEN SAS SCANOR SAS SCANDINAVIAN AIRLINES NORGE AS NORWAY CNO SCARLET OHIO STATE UNIVERSITY FLIGHT EDUCATION UNITED STATES OSU DIVISION (COLUMBUS, OH) SCAVAC OSM AVIATION ACADEMY AB SWEDEN SCQ SCENIC SCENIC AIRLINES, INC. (N. LOS VEGAS, NV) UNITED STATES SCE SCHOOL FLIGHT AIRWAYS FLYGUTBILDNING AB SWEDEN ATO SCIENCE NATURAL ENVIRONMENT RESEARCH COUNCIL UNITED KINGDOM EVM SCIENCE QUEST ATMOSPHERIC RESEARCH BOULDER UNITED STATES SIQ SCILLONIA LTD UNITED KINGDOM IOS SCOOP BENAIR AS NORWAY HAX SCOOTER SCOOT TIGERAIR PTE. LTD. SINGAPORE TGW SCOTIA SCOTIA HELICOPTER LIMITED UNITED KINGDOM ... SCOUT RUC AIR SUPPORT UNIT UNITED KINGDOM ... SCRABO ULSTER FLYING CLUB (1961) UNITED KINGDOM ... SCREAMER AMERICAN JET INTERNATIONAL CORP. (HOUSTON, TX) UNITED STATES SCM SEA AIR SEA AIR LTD. SLOVENIA SIB SEA BREEZE KINGFISHER AIR SERVICES (SAN JUAN, PR) UNITED STATES BEZ SEA JET CORPORATE JETS, INC. (WEST MIFFLIN, PA) UNITED STATES CJI SEA RAY PARADISE AIRWAYS, INC. (SMYRNA, TN) UNITED STATES PAI SEA WING MANTA AVIATION PVT. LTD. MALDIVES MAV SEA-COASTER SEACOAST AIRLINES, INC. (CLEARWATER, FL) UNITED STATES SCC SEABIRD FSB FLUGSERVICE & DEVELOPMENT GMBH, BERLIN- GERMANY FSB SCHOENEFELD SEABORNE SEABORNE AIRLINES (CHRISTIANSTED, USVI) UNITED STATES SBS SEAGULL AIR QINGDAO AIR EXPRESS GENERAL AVIATION CO., LTD CHINA QBD SEAHORSE MARTYN FIDDLER ASSOCIATES UNITED KINGDOM MFA SEARCA SEARCA LTDA. COLOMBIA SRC SECDEF NAOC UNITED STATES OSD SECOND CITY NORTHWEST FLYERS, INC. (SCHAUMBURG, IL) UNITED STATES NWF SECRETARIA SECRETARIA DE MARINA MEXICO ANX DEMARINA SECUREAIR SECURE AIR CHARTER, LLC (NASHVILLE, TN) UNITED STATES JCM SECUREX 3D AVIATION, INC. (HELENA, MT) UNITED STATES SEC SECURITY AIR SECURITY AVIATION, INC. (ANCHORAGE, AK) UNITED STATES SVX SEDBURGH RAF GLIDING SQUADRON (CONVENTIONAL) UNITED KINGDOM GLS SEDONA AIR SEDONA AIR CENTER (WEST SEDONA, AZ) UNITED STATES SED SEEKER PEREGRINE AERIAL SURVEYS INC. CANADA SEE SEFEAS SEVEN FOUR EIGHT AIR SERVICES KENYA IHO SEGOVIA AEROSEGOVIA, S.A. NICARAGUA SGV SEGURIDAD SERVICIO DE VIGILANCIA AEREA DEL MINISTERIO COSTA RICA MSP DE SEGURIDAD PUBLICA SEGURO SOLENTA AVIATION MOZAMBIQUE SA MOZAMBIQUE MFJ SELCON AIR SELCON AIRLINES LTD NIGERIA SEO SELECTJET NORTHERN AIR TRANSPORT, INC. D/B/A SELECTJET UNITED STATES JSL SELVA SERVICIOS AEREOS DEL VAUPES LTDA. COLOMBIA SDV

3-2-78 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr SEMO CAPE CENTRAL AIRWAYS, INC. (CAPE GIRARDEAU, UNITED STATES SEM MO) SENDI RUILI AIRLINES CO., LTD CHINA RLH SENEAM SERVICIOS A LA NAVEGACION EN EL ESPACIO MEXICO XMX AEREO MEXICANO (SENEAM) SENIOR AIR SENOR AIR MEXICO SEN SENSA SA SENEGAL SZN SENTEL SENTEL CORPORATION (NEWPORT NEWS, VA) UNITED STATES SEL SENYARI GULF AVIATION SERVICES GROUP (UNITED AVIATION) KUWAIT UVN SEPAHAN HESA AIRLINES IRAN (ISLAMIC SPN REPUBLIC OF) SEQUOIA JETSPLUS UNITED STATES JPL SERAER EMPRESA NACIONAL DE SERVICIOS AEREOS CUBA CNI SERAMI SERAMI, C.A. VENEZUELA SRE ll SERBIAN AIR SERBIAN AIR FORCE SERBIA SRB FORCE SERENE SERENE AIR PAKISTAN SEP SERENITY EXECUTIVE AVIATION CORPORATION UNITED STATES SIY SEREX SIERRA EXPRESS (RENO, NV) UNITED STATES SIE SERTAXI SERVICIOS DE TAXI AEREOS, S.A. DE C.V. MEXICO SXT SERVI ANDES SERVICIOS AEREOS DE LOS ANDES S.A.C. PERU AND SERVI DINAMIC SERVICIOS DINAMICOS DE AVIACION, S.A. DE C.V. MEXICO SDI SERVI HELI HELISERVICIO, S.A. DE C.V. MEXICO HLV SERVI NAL VL SERVICIOS NACIONALES, S.A. DE C.V. MEXICO LSN SERVIAEREO SERVIAEREO, S.A. DE C.V. MEXICO SOC SERVIAUTOMOTRIZ SERVICIOS AEREOS AUTOMOTRIZ, S.A. DE C.V. MEXICO SMO SERVICE CENTER AIR SERVICE CENTER SRL ITALY RCX SERVICIO AEREO AEROSERVICIOS AOV, S.A. DE C.V. MEXICO CDF SERVICIO TECNICO SERVICIO TECNICO AERO DE MEXICO, S.A. DE C.V. MEXICO SDX SERVICIOS ILSA SERVICIOS AEREOS ILSA, S.A. DE C.V. MEXICO ILS SERVICIOS AEROSERVICIOS DE NUEVO LEON, S.A. DE C.V. MEXICO NUL NUEVOLEON SERVICIOS SERVICIOS AERONAUTICOS AERO PERSONAL, S.A. MEXICO SRL PERSONAL DE C.V. SERVICIOS SERVICIOS PRIVADOS DE AVIACION, S.A. DE MEXICO SPV PRIVADOS C.V. SERVICIOS SUP SERVICIO SUPERIOR EJECUTIVO SA DE CV MEXICO SPT SERVICIOS VIZ SERVICIOS EJECUTIVOS AEREOS VIZ, S.A. DE C.V. MEXICO SVZ SERVICORP AERO SERVICIO CORPORATIVO, S.A. DE C.V. MEXICO SRV SERVIEJECUTIVO SERVICIOS EJECUTIVOS CONTINENTAL, S.A. DE C.V. MEXICO SJC SERVIEMPRESARIAL AERO SERVICIOS EMPRESARIALES, S.A. DE C.V. MEXICO EMS SERVIESTRELLA SERVICIOS AEREOS ESTRELLA, S.A. DE C.V. MEXICO LLS SERVIGANA SERVICIOS AEREOS GANA, S.A. DE C.V. MEXICO GNA SERVIJET JETFLIGHT SERVICES, S.A. DE C.V. MEXICO JFS SERVISAIR SERVISAIR LTD. UNITED KINGDOM SGH SERVISAL SERVICIO AEREO SALTILLO, S.A. DE C.V. MEXICO SES SERVITLAL AEROSERVICIOS DE TLALTENANGO, S.A. DE C.V. MEXICO TEG SERVIZI AEREI SERVIZI AEREI SPA ITALY SNM SESAME SMA AIRLINES NIG. LIMITED NIGERIA SMA SETAIR SETAIR TURKEY KOC SETE SETE LINHAS AEREAS LTDA. BRAZIL SLX SETOUCHI SETOUCHI SEAPLANES INC. JAPAN SSN SEVAIR AEROVIP PORTUGAL RVP SEVERSTAL SEVERSTAL, LTD AIRCOMPANY RUSSIAN FEDERATION SSF SEYCHELLES AIR SEYCHELLES SEYCHELLES SEY SHADOW KN HELICOPTERS A/S DENMARK SHW SHAHEEN AIR SHAHEEN AIR INTERNATIONAL PAKISTAN SAI SHAHIN BALL SHAHIN BALL PARVAZ IRAN (ISLAMIC SBP REPUBLIC OF)

Telephony/Aircraft Company/Three Letter Designator 3-2-79 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SHAMROCK AER LINGUS TEORANTA IRELAND EIN SHAMWING CHAM WING AIRLINES SYRIAN ARAB REPUBLIC SAW SHAN FENG SHAANXI PHOENIX INTERNATIONAL FLYING COLLEGE CHINA PHF CO., LTD SHANDONG SHANDONG AIRLINES CHINA CDG SHANGHAI AIR SHANGHAI AIRLINES CHINA CSH SHANGHAI CARGO SHANGHAI AIRLINES CARGO INTERNATIONAL COMPANY CHINA SHQ SHANGHAI KINGJET SHANGHAI KINGJET GENERAL AVIATION CO., LTD CHINA KJT SHANHIL JIM RATLIFF AIR SERVICE,INC. D/B/A RAS UNITED STATES RAS (COLUMBUS, MS) SHARIF BALKH AIRLINES AFGHANISTAN BHI SHARINK SHAR INK LTD RUSSIAN FEDERATION UGP SHARJAH SHARJAH RULER S FLIGHT UNITED ARAB EMIRATES SHJ SHASTA LYNX AVIATION, INC. (WESTMINSTER, CO) UNITED STATES SSX SHAVANO SHAVANO AIR, INC. (PONCHA SPRINGS, CO) UNITED STATES SHV SHAWBURY SHAWBURY FTU UNITED KINGDOM SYS SHELL SHELL AIRCRAFT LTD. UNITED KINGDOM SHE SHELL CANADA SHELL CANADA CANADA SCL SHELTAM SHELTAM AVIATION CC SOUTH AFRICA SHM SHENGLI XI AN AVIATION BASE JINSHENG GENERAL CHINA JHK AVIATION CO., LTD SHENZHEN AIR CHINA CSZ SHERLOCK NATIONAL AIR TRAFFIC SERVICES LTD UNITED KINGDOM RFI ll SHERRY WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM FIS SHIN NIHON NEW JAPAN AVIATION CO., LTD JAPAN NJA SHINING STAR JET CO., LTD CHINA CHJ ll SHIRAK SHIRAK AVIA LLC ARMENIA SHS SHIRAZI SEPEHRAN AIRLINES IRAN (ISLAMIC SHI REPUBLIC OF) SHIV AIR SHIV AIR LIMITED UGANDA HJI SHOCKWAVE ADLER AVIATION LTD CANADA SWH SHOP AIR SHOPRITE GROUP LTD UNITED KINGDOM SHG SHORE AIR SHORELINE AVIATION, LLC (OXFORD, CT) UNITED STATES SDB SHORELINE SHORELINE AVIATION, INC. UNITED STATES CST SHOW-ME BARON AVIATION SERVICES, INC. (VICHY, MO) UNITED STATES BVN SHREE-AIR SHREE AIRLINES NEPAL SHA SHUANGYANG SHUANGYANG GENERAL AVIATION CO. CHINA CSY SHUMBA CENTRAL AIR TRANSPORT SERVICES ZIMBABWE CEN SHUN FENG SF AIRLINES COMPANY LTD CHINA CSS SHUTTLE BRITISH AIRWAYS SHUTTLE UNITED KINGDOM SHT SI CHUAN SI CHUAN AIRLINES CHINA CSC SIAM AIRNET SIAM AIRNET CO., LTD THAILAND RBR SIAVIA SIAVIA, D.O.O. SLOVENIA SVB SIBERIAN SIBERIA AIRLINES RUSSIAN FEDERATION SBI AIRLINES SIBERIAN SKY KRASAVIA, STATE ENTERPRISE OF KRASNOYARSK RUSSIAN FEDERATION SSJ TERRITORY SIBIA SIBIA LTD RUSSIAN FEDERATION SBD SICHART SFS AVIATION CO., LTD THAILAND SIC SID-AIR COASTAL AIRWAYS (GULFPORT, MS) UNITED STATES CNG SIDERAL SIDERAL LINHAS AEREAS LTDA. BRAZIL SID SIEMREAP AIR SIEM REAP AIRWAYS INTERNATIONAL CAMBODIA SRH SIERRA ALTA TRANSPORTES AEREOS SIERRA ALTA, S.A. DE C.V. MEXICO RRT SIERRA EX SIERRA EXPRESSWAY AIRLINES (OAKLAND, CA) UNITED STATES SRX SIERRA PACIFIC SIERRA PACIFIC AIRLINES, INC. (TUCSON, AZ) UNITED STATES SPA ll SIGNATURE NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM NJU SIGNIA INSIGNIA AVIACION, S.A. DE C.V. MEXICO LVS SILICON TWC AVIATION, INC. UNITED STATES SCN

3-2-80 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr SILK LINE SILK WAY AIRLINES AZERBAIJAN AZQ SILK WEST SILK WAY WEST AIRLINES AZERBAIJAN AZG SILKAIR SILKAIR (SINGAPORE) PTE LTD SINGAPORE SLK SILVAIR NET SILVAIR SP. Z.O.O. POLAND SAN SILVER ARROWS GLOBAL JET LUXEMBOURG S.A. LUXEMBOURG SVW SILVER CLOUD SILVER CLOUD AIR GMBH, SCHIFFERSTADT GERMANY SCR SILVER WINGS SILVER AIRWAYS CORP. (FORT LAUDERDALE, FL) UNITED STATES SIL SILVERBACK SILVERBACK CARGO FREIGHTERS RWANDA VRB SILVERBIRD IRS AIRLINES NIGERIA LVB SILVERHAWK SILVERHAWK AVIATION, INC. (SEWARD, NE) UNITED STATES SLH SILVERLINE SILVER AIR LTD CZECHIA SLD SILVERSPEED SCOTT AVIATION, LLC (FRESNO, CA) UNITED STATES SIS SILVERSTONE SILVESTONE AIR SERVICES LTD KENYA SLR SIMAVIA SIMARGL LTD, AIRCOMPANY RUSSIAN FEDERATION SMN SIMBA GRYPHON AIRLINES SA (PTY) LTD SOUTH AFRICA GRF SIMRIK AIR SIMRIK AIRLINES PVT. LTD NEPAL RMK SINBAD SAFE AIR COMPANY KENYA SAQ SINGA REPUBLIC OF SINGAPORE AIR FORCE SINGAPORE SAF SINGAPORE SINGAPORE AIRLINES LIMITED SINGAPORE SIA SINO BEIJING SINOJET (BEIJING) CO., LTD. CHINA JBE SINO SKY SINO JET MANAGEMENT LTD CHINA SJM SINOJET AC AVIATION CO., LTD THAILAND ACJ SIOUX UNIVERSITY OF NORTH DAKOTA (GRAND FORKS, ND) UNITED STATES NDU SIPSE AEROSERVICIO SIPSE, S.A. DE C.V. MEXICO PSE SIRIO SIRIO S.P.A. ITALY SIO SIRIUS AERO SIRIUS-AERO RUSSIAN FEDERATION CIG SISTEMA JET AIR GROUP, JOINT STOCK COMPANY RUSSIAN FEDERATION JSI SIVA SURINAM INTERNATIONAL VICTORY AIRLINE N.V. SURINAME SWO ll SKELLY SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE UNITED STATES SCU OF AERONAUTICS AND TECHNOLOGY SKIBBLE SMITHKLINE BEACHAM CLINICAL LABS UNITED STATES SBQ SKIMMER BINGO AIRWAYS SP. Z.O.O. POLAND BGY SKIPPER TRUSTCO AIR SERVICES (PTY) LTD NAMIBIA KPR SKOL AIRLINE SKOL RUSSIAN FEDERATION CDV SKY ACE AVIATION ACES UNITED STATES ACE SKY AERONAUTICAL SKY AERONAUTICAL SERVICES, S.A. DE C.V. MEXICO KYR SKY ANGELS INTENSIVE CARE AIR AMBULANCE KENYA ... SKY ANGKOR SKYWINGS ASIA AIRLINES CAMBODIA SWM SKY AVIATION ARC EN CIEL SENEGAL JMS SKY BIRD SKY BIRD AIRLINES EGYPT SBL SKY BLUE HUBEI SKY-BLUE INTERNATIONAL AVIATION CHINA WLF ACADEMY CO., LTD SKY CAMEL K.S. AVIA LATVIA KSA SKY CAPITAL SKY CAPITAL AIRLINES LTD. BANGLADESH AHW SKY COACH SOUTH AFRICAN HISTORIC FLIGHT SOUTH AFRICA SYY SKY COMFORT SOL AIR ZIMBABWE SOF SKY COPTER HELICOPTER.PL S.A. POLAND SCP SKY CUBE SKY LEASE I, INC. (GREENSBORO, NC) UNITED STATES KYE SKY DANCE R I C INC., D/B/A SKYMASTER AIR TAXI UNITED STATES SDD (LACONIA, NH) SKY DAWG SKY HARBOR AIR SERVICE, INC. (OMAHA, NE) UNITED STATES SKD SKY DIVE ROY RITTER SKY DIVE ISRAEL ROY SKY DUBAI FLYDUBAI UNITED ARAB EMIRATES FDB SKY EGYPT FLY EGYPT EGYPT FEG SKY EUROPE HISKY EUROPE ROMANIA HYS SKY EXEC SKY EXEC AVIATION SERVICES NIGERIA SXC SKY FIRST SKY ONE EXPRESS AIRLINES INC. (REISTERTOWN, UNITED STATES SYF MD)

Telephony/Aircraft Company/Three Letter Designator 3-2-81 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SKY FLITE FLIGHT SAFETY ACADEMY UNITED STATES SFY SKY FLYER HI FLY PORTUGAL HFY SKY GABON SKY GABON GABON SKG SKY GEORGIA AIRLINE GEO SKY LLC GEORGIA GEL SKY HARBOR SKY HARBOR AIR SERVICE INC. (CHEYENNE, WY) UNITED STATES SHC CHEYENNE SKY HIGH SKY HIGH AVIATION SERVICES DOMINICAN REPUBLIC SHH SKY HORSE TENGERIYN ULAACH SHINE MONGOLIA TNL SKY LEGEND QINGDAO AIRLINES CO., LTD CHINA QDA SKY LUXURY SKY PRIME MALTA MALTA LXR ll SKY MOLDOVA HISKY REPUBLIC OF MOLDOVA HYM SKY PATH AIR COMPANY SKY GATES AIRLINES LLC RUSSIAN FEDERATION SAY SKY PERU S.A.C. PERU SKX SKY POWER PSI AIR 2007, INC. PHILIPPINES PHP SKY PRIME SKY PRIME CHARTER SAUDI ARABIA SPD SKY QUEEN ASI PUDJIASTUTI AVIATION, PT INDONESIA SQS SKY RED CIVAIR AIRWAYS (PTY) LTD T/A REDAIR SOUTH AFRICA FLV SKY RUNNER AIR HORIZONT MALTA HAT SKY SOUTH SOUTHERN SKY KAZAKHSTAN SRS SKY SURFER ISLAND AVIATION MALDIVES DQA SKY TEC SKYWAY AIRLINES COSTA RICA GCS ll SKY TOUR ROADRUNAIR AVIATION UNITED STATES MMU SKY TRUCK TRANS-AIR-LINK CO. (MIAMI, FL) UNITED STATES GJB SKY UGANDA SKA AIR AND LOGISTICS (UGANDA) LIMITED UGANDA UGS SKY UNION FLY UNION TAJIKISTAN FCH SKY UNLIMITED SKY UNLIMITED NETHERLANDS SYU SKY VENTURES AVIATION ADVENTURES (MANASSAS, VA) UNITED STATES AVL SKY VICTOR VARESH AIR LINES IRAN (ISLAMIC VRH REPUBLIC OF) SKY WIND SKY WIND SAO TOME AND PRINCIPE ... SKYAD SKY MESSAGING (PTY) LTD SOUTH AFRICA KYD SKYBEX IBEX-U.L. SP. Z.O.O. POLAND KBX SKYBIRD CHARTER SKYBIRD AIR LIMITED NIGERIA KYC SKYBIZ SKYSERVICE BUSINESS AVIATION INC. CANADA SYB SKYBOSNIA SKYBOSNIA D.O.O. BOSNIA AND HERZEGOVINA SBN SKYBRIDGE ECO AIR LIMITED NIGERIA ECQ SKYBRONCO WESTERN MICHIGAN UNIVERSITY COLLEGE OF UNITED STATES WMU AVIATION SKYBUDDY AIR INTER TRANSPORT CO., LTD. THAILAND BGN SKYBUS SKYBUS AIRLINES, INC. (COLUMBUS, OH) UNITED STATES SKB SKYBUS JET SKYBUS JET LTD BAHAMAS BSJ SKYCAM SKY CAM FRANCE SCK SKYCARGO SUPERIOR AVIATION SERVICES LTD KENYA SUK SKYCAT CHARTER AIR TRANSPORTATION SERVICES INC. D/B/ CANADA SKT A CATS SKYCHARTER SKYCHARTER (MALTON) LIMITED CANADA SKL SKYCO SKY LINE FOR AIR SERVICES LTD SUDAN SLY SKYCRAFT SKYCRAFT, INC. (SEATTLE, WA) UNITED STATES SKF SKYCRAWLER GLOBAL AIRLIFT LIMITED KENYA GAW SKYDOCTOR FLYING AMBULANCE (PTY) LTD T/A AEROCARE SOUTH AFRICA SYD SKYDRIFT SKYDRIFT LTD UNITED KINGDOM SDL SKYFREIGHT SKYFREIGHT, INC. (SEATTLE, WA) UNITED STATES SFT SKYHAUL SKYHAUL PTY LTD SOUTH AFRICA HAU SKYISLE SKY TOURS, INC. (PORT CLINTON, OH) UNITED STATES SKE SKYJET PANAIR SPAIN PNR SKYKING SKYKING LTD UNITED KINGDOM SKI SKYLAB LABCORP, INC. (BURLINGTON, NC) UNITED STATES SKQ SKYLAN AIRWAYS PREMIER AVIATION GROUP LTD D/B/A SKYLAN JAMAICA SKA AIRWAYS

3-2-82 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr SKYLARK SKYJET AVIATION SERVICES LIMITED NIGERIA LRK SKYLEASE LEASE FLY, S.A. PORTUGAL LZF SKYLIGHT SKYLIGHT LLC RUSSIAN FEDERATION LSK SKYLIGHT AIR SKA SA AIRCRAFT LEASING (PTY) LTD SOUTH AFRICA KLA SKYLIMIT SKYLINE LTD NIGERIA SMT SKYLINE SKYLINE AVIATION SRL SAN MARINO SML SKYLINER SKYLINE AVIATION SERVICES, INC. (BEAVER UNITED STATES SKN FALLS, PA) SKYLINK SKYLINK EXPRESS INC CANADA SLQ SKYLOUNGE SKYLOUNGE SERVICES S.A.L. LEBANON TSM SKYMARK SKYMARK AIRLINES INC. JAPAN SKY SKYMASTER AIR SKYMASTER AIR LINES LTDA BRAZIL SKC SKYMEDIC INTERNATIONAL SOS WINDHOEK NAMIBIA RSQ SKYNET AIR SKY NET AIRLINE ARMENIA SKJ SKYNEWS BRITISH SKY BROADCASTING LTD UNITED KINGDOM SKH SKYPLANET SMALL PLANET CAMBODIA LKH SKYPOL SMALL PLANET AIRLINES SP. Z.O.O. POLAND LLP SKYROUTE SKYROUTE AVIATION ERITREA ... SKYROVER MOMBASA AIR SAFARI LTD KENYA RRV SKYSCAPES SKYSCAPES AIR CHARTERS SOUTH AFRICA SKR SKYSTAR SKYSTAR INTERNATIONAL, INC. (WASHINGTON, NJ) UNITED STATES SSK SKYTEM FAYETTEVILLE FLYING SERVICE AND SCHEDULED UNITED STATES SKM SKYWAYS SYSTEM (FAYETTEVILLE, AR) SKYTRACK AEROSUD AVIATION SOUTH AFRICA SYT SKYTRAIL SKYTRAIL AIRLINES LIMITED KENYA ... SKYTRANS SKYTRANS PTY LTD T/A SKYTRANS AIRLINES AUSTRALIA SKP SKYTRAVEL SMARTWINGS, A.S. CZECHIA TVS SKYUP SKYUP AIRLINES UKRAINE SQP SKYWALKER ORTAC AOC LTD JERSEY ORT SKYWARD EXPRESS SKYWARD EXPRESS KENYA SEW SKYWATCH SKYROVER CC SOUTH AFRICA WLK SKYWAY-INC SKYWAY ENTERPRISES, INC. (KISSIMMEE, FL) UNITED STATES SKZ SKYWEST SKY WEST AVIATION, INC. (ST. GEORGE, UT) UNITED STATES SKW SKYWINGS SCANWINGS OY, FINLAND FINLAND ABF SKYWISE CABOLAR (PTY) LTD T/A SKYWISE SOUTH AFRICA SWZ SKYWORK SCOTTISH AIRWAYS FLYERS LTD UNITED KINGDOM SKO SKYZONE SKY ZONE SERVICOS AEREOS, LDA PORTUGAL ... SLAMAIR SLAM LAVORI AEREI S.R.L. ITALY SLJ SLIM AIR SLIM AVIATION SERVICES LIMITED NIGERIA SHX SLINGSBY SLINGSBY AVIATION LIMITED UNITED KINGDOM ... SLIPSTREAM STREAMLINE NAC SOUTH AFRICA SLE SLOANE SLOANE HELICOPTERS UNITED KINGDOM SLN SLOK AIR SLOK AIR LIMITED NIGERIA SLB SLOK GAMBIA SLOK AIR INTERNATIONAL (GAMBIA) LIMITED GAMBIA OKS SLOPS STREAMLINE OPS, CJSC RUSSIAN FEDERATION STO SLOVAK AEROCLUB SLOVAK NATIONAL AEROCLUB SLOVAKIA SQA SLOVAK AIRFORCE SLOVAK AIR FORCE SLOVAKIA SQF SLOVAK SLOVAK GOVERNMENT FLIGHT SERVICE SLOVAKIA SSG GOVERNMENT SLOVAKTRAVEL TRAVEL SERVICE SLOVENSKO, S. R. O. SLOVAKIA TVQ SLOVENIA GOVERNMENT OF THE REPUBLIC OF SLOVENIA SLOVENIA GSI SLOVENIAN SLOVENIAN MINISTRY OF DEFENCE SLOVENIA LSV AIRFORCE SLOW EDGARTOWN AIR, INC. (EDGARTOWN, MA) UNITED STATES SLO SMALL PLANET SMALL PLANET AIRLINES JSC LITHUANIA LLC SMART STICHTING VLIEGSCHOOL 16HOVEN NETHERLANDS VGS SMART CAT TIGERAIR TAIWAN CO. LD. CHINA TTW SMART JET SMART JET SP. Z O.O. POLAND SAH

Telephony/Aircraft Company/Three Letter Designator 3-2-83 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SMART LYNX SMART LYNX AIRLINES LTD LATVIA ART SMART TRAINER FFL FACHSCHULE FUER LUFT-FAHRZEUGFUEHRER GERMANY FFE GMBH, MUELHEIM SMARTBIRD JETSMART AIRLINES S.A. ARGENTINA JES SMEA SAN MARINO EXECUTIVE AVIATION S.R.L. SAN MARINO SMF SMILEY PACIFIC SOUTHWEST AIRLINES, INC. (CARLBAD, CA) UNITED STATES PSX SMITHAIR SMITHAIR, INC. (ATLANTA, GA) UNITED STATES SMH SNAPSHOT APERTURE AVIATION UNITED STATES FSP SNOW EAGLE LONGJIANG AIRLINES CO., LTD CHINA SNG SNOW SKI S.A.C. INDUSTRIES, LLC (BOZEMAN, MT) UNITED STATES SOK SNOWBIRD SKYTRADERS PTY LTD AUSTRALIA SND SNOWCAP MHS AVIATION GMBH, GRUENWALD GERMANY MHV SNOWSHOE HERITAGE AVIATION, INC. D/B/A HERITAGE UNITED STATES SSH FLIGHT, LLC (S. BURLINGTON, VT) SOARCOPTER DEHONG SOUTH ASIAN GENERAL AVIATION CO., LTD CHINA DLC SOARING EAGLE NG EAGLE LIMITED NIGERIA XGE SOCA OCL BARBADOS LTD BARBADOS OCL SOCALAIR GREAT CIRCLE AVIATION, LLC (SAN MARCOS, CA) UNITED STATES SXZ SOCKEYE F.S. AIR SERVICE, INC. (ANCHORAGE, AK) UNITED STATES EYE SOCOFER SOCOFER, LDA ANGOLA SCF SOFIA JET FLY2SKY BULGARIA VAW SOKO AIR SOKO AVIATION, S.L. SPAIN OKT SOL BRASIL SOL LINHAS AEREAS LTDA BRAZIL SBA SOL URUGUAY SOL LINEAS AEREAS URUGUAYAS (CUWEROY S.A.) URUGUAY SGA SOLACE EAGLE EUROPEAN LTD UNITED KINGDOM EEL SOLAER LAGUNA SOLUCIONES AEREAS DE LA LAGUNA, S.A. DE C.V. MEXICO LRG SOLAMERICA EL SOL DE AMERICA C.A. VENEZUELA ESC SOLAR PANAVIATIC ESTONIA VPC SOLARCARGO SOLAR CARGO C.A. VENEZUELA OLC SOLAVIA SOLENTA AVIATION GABON GABON SVG SOLEIL NIGER NIGER AIRWAYS NIGER NWA SOLENT SOLENT HELICOPTERS UNITED KINGDOM ... SOLENT-IVOIRE SOLENTA AVIATION - CI COTE D IVOIRE SIV SOLENTA SOLENTA AVIATION (PTY) LTD SOUTH AFRICA SET SOLINAIR SOLINAIR LTD SLOVENIA SOP SOLITAIRE AIR SOLITAIRE AIR (FLY JORDAN) JORDAN FJR SOLOMON SOLOMON AIRLINES LIMITED SOLOMON ISLANDS SOL SOLPAC PACIFIC AIR EXPRESS (SOLOMON ISLANDS) LIMITED SOLOMON ISLANDS PAQ SOLPARAGUAYO SOL DEL PARAGUAY LINEAS AEREAS S.A. PARAGUAY SGU SOLSTAS LAB SOLSTAS LAB PARTNERS (GREENSBORO, NC) UNITED STATES SPK SOLUTION BUSINESS JET SOLUTIONS (DALLAS, TX) UNITED STATES BJS SOLWAY APOLLO AIR SERVICES LTD. UNITED KINGDOM EDY SOMON AIR SOMON AIR TAJIKISTAN SMR SONAIR SONAIR SERVICO AEREO, SARL ANGOLA SOR SONAS ACASS IRELAND LTD. IRELAND SON SONAVI SONI AVIONES, S.A. DE C.V. MEXICO SNO SONGBIRD SKY KING, INC. (SACRAMENTO, CA) UNITED STATES SGB SONIC CORNERSTONE AVIATION, LLC. D/B/A SKYLINE UNITED STATES SXL FLIGHT (STOW, MA) SONTAIR SONTAIR LTD CANADA STI SOONAIR SOONAIR LINES, INC. (TULSA, OK) UNITED STATES SNL SORIANO ISLAND AVIATION, INC. PHILIPPINES SOY SOSA AEROLINEAS SOSA S.A. HONDURAS NSO SOSOLISO SOSOLISO LIMITED NIGERIA OSL SOTRANS TRANSPORT AERIEN DE MAURITANIE (TAM) MAURITANIA TRM SOTRAVIA AERO SOTRAVIA FRANCE ASR SOUTH AFRICAN SOUTH AFRICAN AIR FORCE SOUTH AFRICA LMG SOUTH AIRCHARTER SOUTHERN AIR CHARTER BAHAMAS SOA

3-2-84 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr SOUTH ASIAN SOUTH ASIAN AIRLINES LTD BANGLADESH BDS SOUTH COURIER SOUTHEAST CORRECT CRAFT, INC. (ORLANDO, FL) UNITED STATES SOT SOUTH PACIFIC SOUTH PACIFIC ISLAND AIRWAYS, INC. UNITED STATES SPI SOUTH WIND AVION EXPRESS MALTA LTD MALTA MLH SOUTHCOAST SOUTH COAST AVIATION (BOURNEMOUTH) LTD UNITED KINGDOM GAD SOUTHEAST AIR SOUTHEAST AIR, INC. (NEW BEDFORD, MA) UNITED STATES SEA SOUTHERN AIR SOUTHERN AIR, INC. (COLUMBUS, OH) UNITED STATES SOO SOUTHERN CARGO CHINA SOUTHERN AIRLINES CARGO CHINA CSG SOUTHERN CHARTERS (SOUTH AFRICAN NON SCHEDULED SOUTH AFRICA SCS CHARTERS AIRWAYS (PTY) LTD) SOUTHERN CROSS SOUTHERN CROSS INTERNATIONAL NETHERLANDS SXI SOUTHERN FLIGHT SOUTHERN CROSS AVIATION INC., LLC UNITED STATES SXF SOUTHERN JET SOUTHERN JET CO, LTD CHINA HNJ SOUTHERN OHIO SOUTHERN OHIO AVIATION SALES CO. (W. UNITED STATES SOH CARROLLTON, OH) SOUTHERN SKIES SOUTHERN SEAPLANE, INC. (BELLE CHASSE, LA) UNITED STATES SSC SOUTHERN TIGER SKS AIRWAYS MALAYSIA SJB SOUTHPAC EXPRESS SOUTH PACIFIC EXPRESS HOLDINGS LIMITED SAMOA SXP SOUTHWEST SOUTHWEST AIRLINES CO. (SAN ANTONIO, TX) UNITED STATES SWA SOVEREIGN TAG AVIATION UK LTD UNITED KINGDOM VIP SP CARGO SAO PAULO AIR TRANSPORTS LTDA BRAZIL SCB SPACE STAR STAR AEROSPACE REPUBLIC OF KOREA SFI SPACE WORLD SPACE WORLD AIRLINE NIGERIA SPF SPANAIR SPANAIR SPAIN JKK SPANISH PLUS ULTRA LINEAS AEREAS, S.A. SPAIN PUE SPARKLE ROLL SR JET CO. LTD. CHINA QSR SPARROW PINK SPARROW GMBH AUSTRIA SOW SPARROWHAWK UK ROYAL/VIP FLIGHTS (IN CIVIL CHARTERED UNITED KINGDOM KRH AIRCRAFT) SPARTAN JET POWER ARUBA CHARTERS & TRANSPORTATION NETHERLANDS JCA COMPANY V.B.A. SPEC WINGS SPEC ENERGY SAN MARINO SGC SPECAIR FLIGHT INSPECTIONS AND SYSTEMS, CJSC RUSSIAN FEDERATION LTS SPECDAS SPECTREM AIR LTD SOUTH AFRICA CDS SPECIAL POLICE AVIATION SERVICES UNITED KINGDOM PLC SPECIAL SYSTEM SPECIAL AVIATION SYSTEMS, INC. (LEIPSIC, OH) UNITED STATES SYV SPECSAVERS SPECSAVERS AVIATION LTD UNITED KINGDOM SSZ SPECTRUM SPECTRUM AVIATION UNITED KINGDOM SPJ SPEED CARGO RACE CARGO AIRLINES (NIG) LIMITED NIGERIA RCN SPEED SERVICE AIRWORLD (PTY) LTD SOUTH AFRICA SPZ SPEEDAIR PAL AEROSPACE LTD CANADA SPR SPEEDBIRD BRITISH AIRWAYS UNITED KINGDOM BAW SPEEDHAWK BUFF AIR SERVICES KENYA BUF SPEEDMARK HERMEN S MARKAIR EXPRESS (ST. MARY S, AK) UNITED STATES MRX SPEEDWING SPEEDWINGS EXECUTIVE JET GMBH AUSTRIA SPG SPELLCASTER WHIZZARD HELICOPTERS UNITED KINGDOM ... SPEND AIR SUPERIOR AVIATION,INC.(IRON MOUNTAIN/ UNITED STATES HKA KINGSFORD,MI) SPERBER POLIZEIHUBSCHRAUBERSTAFFEL RHEINLAND-PFALZ GERMANY SRP FLUGPLATZ WINNINGEN SPICEJET SPICEJET INDIA SEJ SPINNAKER SCANDINAVIAN AIRLINES IRELAND LIMITED IRELAND SZS SPINNER AIS AIRLINES NETHERLANDS PNX SPIRIT TL AVIATION GMBH GERMANY TLI SPIRIT JET SPIRIT JETS, LLC (CHESTERFIELD, MO) UNITED STATES SJJ SPIRIT WINGS SPIRIT AIRLINES, INC. (EASTPOINTE, MI) UNITED STATES NKS SPOOLER JETSTREAM AVIATION INC (BOISE, ID) UNITED STATES JSP SPORAVIA SPORAVIA S.L. SPAIN SPO

Telephony/Aircraft Company/Three Letter Designator 3-2-85 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SPORT CLUB RIGA AIRCLUB (LATVIAN PROFESSIONAL AIR SPORT LATVIA RAK CENTER) SPRAGUE SPRAGUE ELECTRIC CO. (NORTH ADAMS, MA) UNITED STATES SPE SPRING CLASSIC SPRINGBOK CLASSIC AIR SOUTH AFRICA SPB SPRINGBOK SOUTH AFRICAN AIRWAYS (SAA) SOUTH AFRICA SAA SPRINGER SANBORN MAP COMPANY (COLORADO SPRINGS, CO) UNITED STATES SMU SPRINTAIR SPRINTAIR SA POLAND SRN SPRINTAIR CARGO SPRINTAIR CARGO SP. Z.O.O. POLAND SAR SPURWING SPURWING AIRLINES (PTY) LTD SOUTH AFRICA PUR SPUTTER SOUTHEAST AIRMOTIVE CORP. (CHARLOTTE, NC) UNITED STATES SPU SRILANKAN SRILANKAN AIRLINES SRI LANKA ALK SRIWIJAYA SRIWIJAYA AIR, PT. INDONESIA SJY STABAIR STABO AIR LIMITED ZAMBIA SBO STABO STABO FREIGHT LIMITED ZAMBIA SOB STAGE SEDALIA, MARSHALL, BOONVILLE STAGE LINE, UNITED STATES STG INC. (DES MOINES, IA) STAMPEDE AIR PARTNERS CORP. CANADA SDE STANDARDS CAA TRAINING STANDARDS UNITED KINGDOM SDS STAPLEFORD STAPLEFORD FLIGHT CENTRE UNITED KINGDOM STL STAR D.O. SYSTEMS LTD UNITED KINGDOM STA STAR AVIATION STAR AVIATION SPA ALGERIA DST STAR CHECK AIRNET II UNITED STATES USC STAR CRESCENT REDSTAR AVIATION TURKEY RHH STAR FLIGHT TRAVIS COUNTY EMS UNITED STATES SFE STAR INDIA STAR AVIATION PVT. LTD INDIA SVP STAR WORK STAR WORK SKY ITALY SWP STAR-JET SKY SERVICE AVIATION, S.L. SPAIN SSA STAR-UP STAR UP S.A. PERU SRU STARAV STAR AIR M/S PAKISTAN URJ STARBASE STARBASE AVIATION LLC UNITED STATES SBE STARBIRD AVSTAR AVIATION PTY LTD SOUTH AFRICA VSA STARCOM LONE STAR COMMUNICATIONS UNITED STATES LSO STARFISH NORTH AMERICAN JET CHARTER GROUP, LLC UNITED STATES SFH (WHEELING, IL) STARFLEET T3 AVIATION, INC. UNITED STATES NCC STARFLYER STAR FLYER INC JAPAN SFJ STARGATE STARGATE AVIATION CC SOUTH AFRICA SGT STARLIGHT CARGO STARLIGHT AIRLINE STP, S.A. SAO TOME AND PRINCIPE SLT STARLINK STARLINK AVIATION CANADA TLK STARLUX COMLUX ARUBA NETHERLANDS CXB STARS AIRWAYS STARS AIRWAYS SYRIAN ARAB REPUBLIC FOZ STARSA STARSHIP, S.A. DE C.V. MEXICO HIP STARSAWAY STARS AWAY AVIATION SOUTH AFRICA STX STARSPEED STARSPEED LTD UNITED KINGDOM SSP STARSTREAM STARLITE AVIATION PTY LTD SOUTH AFRICA TRL STARTREK STARWINGS DORTMUND LUFTFAHRTGESELLSCHAFT GERMANY STQ MBH, DORTMUND STARWALKER STARLUX AIRLINES CO., LTD CHINA SJX STARWAY XL AIRWAYS FRANCE FRANCE XLF STATE AERO SPECIAL DETACHMENT - RUSSIA, FEDERAL STATE RUSSIAN FEDERATION RSD BUDGET INSTITUTION STEAMLINE FLY FAMG T/A AGULHAS 360 SOUTH AFRICA STE ll STEEL JET NICHOLAS SERVICES, LLC UNITED STATES JTZ STERLING STERLING AIR A/S DENMARK SNB STERNA STERNA LINHAS AREAS LTDA. BRAZIL STR STETSON ROYAL CANADIAN MOUNTED POLICE (RCMP) CANADA SST STING SENECA COLLEGE CANADA BZQ STINGRAY VIA AIRLINES UNITED STATES SRY

3-2-86 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr STOBART AIR STOBART AIR IRELAND STK STORK AUO AIRCLUB AIST-M RUSSIAN FEDERATION ISM STOTZ AGRO SHTOTZ AGRO SERVICE BELARUS SZG STRAIT AIR FUZHOU AIRLINES CO. LTD. CHINA FZA STRATO STRATO AIR SERVICES SOUTH AFRICA SRZ STREAM AIR JET-STREAM LTD HUNGARY JSH STRIKE COBRA AVIATION SOUTH AFRICA CBR STRIKER WITTERING FTU UNITED KINGDOM WIT STRONG AIR CHINA SOUTHERN AIRLINES XIONG AN AIRLINES CHINA CXN COMPANY LIMITED STRONGBOX BADLANDS AVIATION UNITED STATES BXX STUDIO BIZ AFRICA 1019 CC T/A STUDIO 88 AVIATION SOUTH AFRICA STZ SU JET JIANGSU JET CO. LTD. CHINA JSU SUASA AIR SUASA AIRLINES SDN BHD MALAYSIA SSB SUB AIR SUBURBAN AIR FREIGHT, INC. (OMAHA, NE) UNITED STATES SUB SUDANA SUDAN PEZETEL FOR AVIATION SUDAN SDZ SUDANAIR SUDAN AIRWAYS SUDAN SUD SUDANESE SUDANESE STATES AVIATION CO. LTD SUDAN SNV SUGAR ALFA SHAHEEN AIRPORT SERVICES PAKISTAN SHN SULTAN PRESIDENTIAL FLIGHT UNITED ARAB EMIRATES AUH SUMES FEDERAL STATE BUDGET INSTITUTION AVIATION RUSSIAN FEDERATION SUM RESCUE COMPANY OF EMERCOM OF RUSSIA SUMMAN VIP AIR TRANSPORT BAHRAIN BFW SUMMIT-AIR SUMMIT AIRLINES (PHILADELPHIA, PA) UNITED STATES SMM ll SUN BIZ NATIONAL AIR CHARTERS UNITED STATES JYA SUN BURN GOLDEN WINGS CHARTER (BAHAMAS) BAHAMAS GWZ SUN COUNTRY MN AIRLINES, LLC, D/B/A SUN COUNTRY AIRLINES UNITED STATES SCX (MENDOTA HEIGHTS, MN) SUN DEVIL ALANTE AIR CHARTER, LLC UNITED STATES SVL SUN GROUP SUN AIR CO. SUDAN SNR SUN JOURNEY SUN AIR JETS (MCCLELLAN, CA) UNITED STATES SJE SUN KING SUN JET INTERNATIONAL, INC. D/B/A SOUTHEAST UNITED STATES SNK AIRLINES (LARGO, FL) SUN PACIFIC SUN PACIFIC INTERNATIONAL, INC. (TUCSON, AZ) UNITED STATES SNP SUN SPEED AERONAUTICAL CHARTERS INC. UNITED STATES SUP SUN WEST SUN WEST AIRLINES (SCOTTSDALE, AZ) UNITED STATES SNW SUN-OLE SUNAIR AIR OLE S.L. SPAIN LEO SUNBIRD EXECUTIVE AIRLINK INC. (NEBO, NC) UNITED STATES ENK SUNCOAST SUNCOAST AVIATION, INC.(CLEARWATER,FL) UNITED STATES SNT SUNDAIR SUNDAIR GMBH GERMANY SDR SUNDANCE SUNRISE AIRLINES (PAGE, AZ) UNITED STATES SDC SUNDAY FLY PRO SRL REPUBLIC OF MOLDOVA PVV SUNDIAL BUZZ AERO S.R.L. ROMANIA FXP SUNEXPRESS AIR KENYA EXPRESS LTD KENYA XAK SUNFLOWER SUNFLOWER AIRLINES LIMITED FIJI SUF SUNKAR SUNKAR AIR KAZAKHSTAN KAM ll SUNLIGHT SUNLIGHT EXPRESS AIRWAYS PHILIPPINES RLB SUNNY WEST LINDQUIST INVESTMENT CO., LTD. D/B/A SUNWEST UNITED STATES SWS AVIATION (OGDEN, UT) SUNNYHEART THOMAS COOK AIRLINES BALEARICS S.L. SPAIN CTB SUNRISE SUNEXPRESS DEUTSCHLAND GMBH, FRANKFURT (MAIN) GERMANY SXD SUNSCAN SUN-AIR OF SCANDINAVIA A/S DENMARK SUS SUNSET NETFLIX, INC. UNITED STATES NFX SUNSKY MEGAVIATION REPUBLIC OF MOLDOVA ARM SUNSPY COMET AIRLINES LIMITED NIGERIA CMG SUNSTAR STAR WEST AVIATION (EVANSTON, WY) UNITED STATES SUU SUNSTATE SUNSTATE AIRLINES (QLD) PTY AUSTRALIA SSQ SUNTRACK SUNLINE AIRLINES LTD KENYA JAM

Telephony/Aircraft Company/Three Letter Designator 3-2-87 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr SUNTURK PEGASUS HAVA TASIMACILIGI A.S. (PEGASUS) TURKEY PGT SUNWING SUNWING AIRLINES INC. CANADA SWG SUNWORLD SUNWORLD INTERNATIONAL AIRWAYS, INC. (LAS UNITED STATES SWI VEGAS, NV) SUPER JET VISION AIRLINES LTD NIGERIA SSI SUPERB HAINAN AVIATION ACADEMY CO. LTD. CHINA HNX SUPERGREEN CITILINK INDONESIA INDONESIA CTV SUPERIOR SUPERIOR AIR S.A. GREECE SUQ SUPERTANK GLOBAL SUPERTANKER UNITED STATES GST SUPERWINGS SH BELLAWINGS AIRLINES LIMITED CHINA CBW SUPPORT PRESCOTT SUPPORT COMPANY (NASHVILLE, TN) UNITED STATES PSK SURAMERICANO LINEAS AEREAS SURAMERICANAS LTDA. COLOMBIA LAU SURAVIATION SURAVIATION S.L. SPAIN DSP SURESTE AIR SURESTE SPAIN AIS SURFAIR SURF AIR (SANTA MONICA, CA) UNITED STATES URF SURIJET SURIJET.COM INC. SURINAME SRJ SURINAM SURINAAMSE LUCHTVAART MAATSCHAPPIJ N.V. SURINAME SLM SURTEP SERVICIOS AEREOS SURTEP, S.A. DE C.V. MEXICO SRT SURVEY AERIAL SURVEYS (1980) LTD NEW ZEALAND SUY SURVEY-CANADA GEOGRAPHIC AIR SURVEYS LTD. CANADA GSL SUTTER GROUP HOLDINGS AVIATION, LLC (FORT WORTH, TX) UNITED STATES GHA SVERDLOVSK AIR URAL AIRLINES RUSSIAN FEDERATION SVR SWAMP FOX SPORTSMAN S LLC. / SWAMP FOX LLC. UNITED STATES SFX SWANTON SWANTON MORLEY (RAF) UNITED KINGDOM SMX SWECOAST KUSTBEVAKNINGEN SWEDEN KBV SWEDCOPTER HELIAIR SWEDEN AB SWEDEN SWC SWEDEFORCE SWEDISH ARMED FORCES SWEDEN SVF SWEDEMED SVENSK LUFTAMBULANS SWEDEN SWV SWEEPER BLOM GEOMATICS AS NORWAY LED SWIFT SWIFTAIR S.A. SPAIN SWT SWIFT BIRD CASS PROFESSIONAL SERVICES, CORP. UNITED STATES CPS SWIFT TANGO FIVE FORTY AVIATION LTD KENYA FFV SWIFTCOPTERS SWIFT COPTERS SA SWITZERLAND WFC SWIFTFLIGHT INTERSTATE EQUIPMENT LEASING, INC. D/B/A UNITED STATES SWQ SWIFT AIR (PHOENIX, AZ) SWIFTLINE SWIFT AIR BAHRAIN SFL SWIFTWING SAFEWING AVIATION COMPANY, INC. (KANSAS UNITED STATES SFF CITY, MO) SWISS SWISS INTERNATIONAL AIR LINES LTD SWITZERLAND SWR SWISS AIR FORCE SWISS AIR FORCE SWITZERLAND SUI SWISS AMBULANCE SWISS AIR-AMBULANCE LTD., ZURICH SWITZERLAND SAZ SWISS JET SWISS JET LTD SWITZERLAND SJT SWISSBOOGIE SWISSBOOGIE PARAPRO SA SWITZERLAND SWB SWOOP SWOOP INC. CANADA WSW SYERSTON SYERSTON FTU UNITED KINGDOM SYO SYLT AIR SYLT AIR GMBH, SYLT-OST GERMANY AWU SYMONETTE BAHAMAS HABITAT (CARY, NC) UNITED STATES BMT SYNCRUDE SYNCRUDE CANADA LTD CANADA SYN SYNERGY SYNERGY AVIATION LTD UNITED KINGDOM SYG SYNESIS SYNESIS AVIATION CYPRUS SYP SYPHAXAIR SYPHAXAIR TUNISIA SYA SYRIANAIR SYRIAN ARAB AIRLINES SYRIAN ARAB REPUBLIC SYR SYSTEC SYSTEC 2000, INC (WATERFORD, MI) UNITED STATES SYC

3-2-88 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

T

Telephony Company Country 3-Ltr TA-AIR TA-AIR AIRLINE IRAN (ISLAMIC IRF REPUBLIC OF) TAB TAB EXPRESS INTERNATIONAL (DELAND, FL) UNITED STATES TBI INTERNATIONAL TABAN TABAN AIRLINES IRAN (ISLAMIC TBN REPUBLIC OF) TAC AIRLINES TRANSPORTES AEREOS COSTARRICENSES COSTA RICA TIC TACA TACA INTERNATIONAL AIRLINES S.A. EL SALVADOR TAI TACAIR TRANSPORTATION AMERICA CORPORATION D/B/A UNITED STATES DEE DIXIE AIRWAYS (NASHVILLE, TN) TACOMA JM FAMILY AVIATION (FT. LAUDERDALE, FL) UNITED STATES TKM TADAIR TADAIR, S.A. SPAIN TDC TAECA TRANSPORTE AEREO DE CARGA DEL CARIBE S.A. PANAMA JYR TAECA TAFI TAF-LINHAS AEREAS S/A BRAZIL TSD TAFTAN TAFTAN AIRLINES IRAN (ISLAMIC SBT REPUBLIC OF) TAG ESPANA TAG AVIATION ESPANA, S.A. SPAIN TGM TAG JET TAG AVIATION ASIA LIMITED CHINA TBJ TAG MALTA TAG AVIATION (MALTA) LTD MALTA TEU TAGSPIRIT TAG AVIATION SAN MARINO S.R.L. SAN MARINO TAG TAHITI AIRLINES AIR TAHITI NUI FRANCE THT TAIGA AVIASHELF RUSSIAN FEDERATION TGA TAILWIND TAILWIND HAVAYOLLARI A.S. TURKEY TWI TAIMEN THOMAS AIR MONGOLIA TME TAIMYR JOINT-STOCK COMPANY NORDSTAR AIRLINES RUSSIAN FEDERATION TYA TAIXIANG BRILLIANT JET CO., LTD. CHINA TXJ TAJA TAJOUJ AVIATION SUDAN TUJ TAJIK EXPRESS ASIAN EXPRESS TAJIKISTAN TXP TAJIKAIR TAJIKAIR TAJIKISTAN TJK TAJIKISTAN TAJIKISTAN TAJIKISTAN TZK TALAIR TALAIR PTY. LTD. PAPUA NEW GUINEA TAL TALLINN CAT SMARTLYNX AIRLINES ESTONIA ESTONIA MYX TALON FLIGHT TALON AIR, INC. (FARMINGDALE, NY) UNITED STATES TFF TAM TAM - LINHAS AEREAS S.A. BRAZIL TAM TAM AIRLINE SOCIETE ANONYME DE TRANSPORT ET TRAVAUX MADAGASCAR TML AERIENS DE MADAGASCAR (TAM) TAMAR PLYMOUTH FLYING SCHOOL LTD UNITED KINGDOM ... TAMARA TAMARA NIGER AVIATION NIGER TMR TAMAZI GEORGIAN AIRWAYS GEORGIA TGZ TAMCARGO ABSA AEROLINHAS BRASILEIRAS S/A BRAZIL LTG TAME EMPRESA PUBLICA TAME LINEA AEREA DEL ECUADOR ECUADOR TAE (TAME EP) TAMIRWAYS TAMIR AIRWAYS LTD ISRAEL TMI TAMPA TRANSPORTES AEREOS MERCANTILES PANAMERICANOS COLOMBIA TPA S.A. (TAMPA) TAN AIR TANANA AIR SERVICES (TANANA, AK) UNITED STATES TNR TANG NORTH-WESTERN CARGO INTERNATIONAL AIRLINES CHINA CNW CO.,LTD TANGI HUMMINGBIRD AVIATION, LLC (HAMMOND, LA) UNITED STATES WHR TANGO LIMA TRANS MEDITERRANEAN AIRLINES (TMA) LEBANON TMA TANTALUS TANTALUS AIR LTD. CANADA TTU TANZANIA AIR TANZANIA UNITED REPUBLIC OF ATC TANZANIA TAPJETS TAPJETS INC UNITED STATES TJA TAPSA TRANSPORTES AEREOS PETROLEROS (T.A.P.S.A.) ARGENTINA TPS TAQUAN TAQUAN AIR SERVICES, INC. (KETCHIKAN, AK) UNITED STATES TQN

Telephony/Aircraft Company/Three Letter Designator 3-2-89 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr TARAIR TARA AIR LINE IRAN (ISLAMIC IRR REPUBLIC OF) TARGET SAAB AB SWEDEN TGT TARKA AERO WAYS, INC. (NEW CASTLE, DE) UNITED STATES TKK TARMEX STARS DE MEXICO, S.A. DE C.V. MEXICO SRM TARNISH WARTON MILITARY FLIGHT OPS UNITED KINGDOM WTN TAROM COMPANIA NATIONALA DE TRANSPORTURI AERIENE ROMANIA ROT ROMANE TAROM S.A. TARSIER COMBINED PRIVATE INVESTIGATIONS CC T/A CPI SOUTH AFRICA TSJ AVIATION TAS HELICOPTEROS COMPANIA TRANSPORTES AEREOS DEL SUR, S.A. SPAIN HSS TASA TRABAJOS AEREOS S.A. SPAIN TGE TASMAN TASMAN CARGO AIRLINES PTY LTD AUSTRALIA TMN TASS AIR TAS AVIATION, INC. (DEFIANCE, OH) UNITED STATES RMS TASSILI AIR TASSILI AIRLINES ALGERIA DTH TAT-JET JSC UVT AERO RUSSIAN FEDERATION UVT TATRA TATRA JET, S.R.O. SLOVAKIA TTJ TATRAKSHAK INDIAN COAST GUARD (TATRAKSHAK MUKHYALAYA) INDIA ... TAURUS THAI AVIATION ACADEMY THAILAND TAC TAVISA COMPANIA DE SERVICIOS AEREOS TAVISA SPAIN TAV TAXAIR TAXAIR MEXIQUENSES, S.A. DE C.V. MEXICO TQE TAXI CABO AEROTAXI DEL CABO, S.A. DE C.V. MEXICO CBO TAXI CARGO AIR TAXI & CARGO SUDAN WAM TAXI COZATL TAXI AEREO COZATL, S.A. DE C.V. MEXICO TXL TAXI MOREL TAXI AEREO DE MORELIA, S.A. DE C.V. MEXICO MOL TAXI OESTE AEROTAXIS DEL NOROESTE, S.A. DE C.V. MEXICO TXD TAXI-POTOSI AERO TAXI DEL POTOSI, S.A. MEXICO TPO TAXIAEREO LABORES AEREAS COMPANIA LTDA. (TAXI AEREO) ECUADOR ... TAXIMEX TAXI AEREO DE MEXICO MEXICO TXM TAXINOROESTE TAXIS AEREOS DEL NOROESTE,S.A. DE C.V. MEXICO TNE TAXIS TOLUCA TAXIS AEREOS DEL VALLE DE TOLUCA, S.A. DE C.V. MEXICO TVT TAXIVALLARTA PUERTO VALLARTA TAXI AEREO, S.A. DE C.V. MEXICO TXV TAYSIDE TAYSIDE AVIATION LTD UNITED KINGDOM TFY TCHADIA TCHADIA AIRLINES CHAD CDO TEALSY TLC AIR, INC. (CARROLTON, TX) UNITED STATES TLS TEAM BRASIL TEAM TRANSPORTES AEREOS BRAZIL TIM TEAMWORK AIRTEAM CHARTER (PTY) LTD SOUTH AFRICA TEW TECFOTO TECNICAS FOTOGRAFICAS, S.L. SPAIN TEF TECHJET ADI SHUTTLE GROUP, LLC (MATHER,CA) UNITED STATES TEC TECHSERVICE ATS, PRIVATE COMPANY UKRAINE TCS TECNICO TRANSPORTE AEREO TECNICO EJECUTIVO, S.A. DE MEXICO TTS C.V. TEEBIRD WEST FREUGH DTEO UNITED KINGDOM TEE TEEFLY BRITANNIA AIRWAYS LTD UNITED KINGDOM ... TEEWAY T WAY AIR CO., LTD REPUBLIC OF KOREA TWB TEHRAN AIR TEHRAN AIRLINE IRAN (ISLAMIC THR REPUBLIC OF) TELEDYN TELEDYNE CONTINENTAL MOTORS (MUSKEGON, MI) UNITED STATES TCM TELEJET MT FLY MOROCCO MTE TELESIS TELESIS TRANSAIR, INC. (DALLAS, TX) UNITED STATES TLX TELFORD TELFORD AVIATION, INC. (WATERVILLE, ME) UNITED STATES TEL TELLURIDE TELAVIA D/B/A FLIGHT ONE, INC. (TELLURIDE, CO) UNITED STATES TDE TEMPUS JETS TEMPUS JETS, INC. (MAPLE, NC) UNITED STATES TPJ TEMSCO TEMSCO HELICOPTERS, INC. (KETCHIKAN, AK) UNITED STATES TMS TENNESSEE TENNESSEE AIRWAYS (ALCOA, TN) UNITED STATES TEN TERNHILL TERNHILL (RAF) UNITED KINGDOM THL TERRAAVIA TERRA AVIA REPUBLIC OF MOLDOVA TVR TERRAKEA TERRAKEA MEXICO USX

3-2-90 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr TERRI-AIRE TERRITORIAL AIRLINES, INC. (SANTA FE, NM) UNITED STATES TER TESABAN TAESPEJO PORTUGAL, LDA PORTUGAL TES TESTER EMPIRE TEST PILOTS SCHOOL UNITED KINGDOM ETP TETON AVCENTER, INC. (POCATELLO, ID) UNITED STATES TTE ll TEXAIR TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TXS TEXAS NATIONAL TEXAS NATIONAL AIRLINES (SAN ANTONIO, TX) UNITED STATES TXN TEXEL TEXEL AIR BAHRAIN XLR TEXTRA SERVICIOS AEREOS TEXTRA, S.A. DE C.V. MEXICO XTA TEXTRON BELL HELICOPTER CANADA TXH TEZJET TEZ JET AIRLINES KYRGYZSTAN TEZ THAI THAI AIRWAYS INTERNATIONAL LTD. THAILAND THA THAI ASIA THAI AIR ASIA CO., LTD THAILAND AIQ THAI AVIATION THAI AVIATION SERVICES LIMITED THAILAND TSL THAI FLYING THAI FLYING SERVICE CO. LTD THAILAND TFT THAI HAWK BANGKOK AVIATION CENTER CO., LTD THAILAND HAW THAI REGIONAL RABBIT WINGS AIRWAYS CO.,LTD THAILAND TRB THAI SMILE THAI SMILE AIRWAYS THAILAND THD THAI SPACE ASIAN AEROSPACE SERVICE LTD THAILAND SPY THAI STAR THAI EASTARJET THAILAND ESS THAI SUMMER THAI SUMMER AIRWAYS COMPANY LIMITED THAILAND AST THAIVIET JET THAI VIETJET AIR JOINT STOCK CO., LTD. THAILAND TVJ THANET TG AVIATION LTD UNITED KINGDOM TGC THIRD CARGO CARGO THREE INC. PANAMA CTW THOMAS COOK THOMAS COOK AIRLINES LTD UNITED KINGDOM TCX THRIVE CORPORATE FLIGHT INTERNATIONAL, DBA THRIVE UNITED STATES TIV AVIATION THRO THRO AVIATION, INC. UNITED STATES THO THRUST THRUST FLIGHT UNITED STATES TRF THUNDER BAY WELCH AVIATION, INC. (ALPENA, MI) UNITED STATES TDB THUNDER CAT CATREUS AOC LTD UNITED KINGDOM VCG THUNDER WINGS PRIVATE JETS, INC. UNITED STATES OKC THUNDERBALL TRANS ISLAND AIRWAYS LTD. BAHAMAS GGT THUNDERBIRD NORTHERN THUNDERBIRD AIR LTD. CANADA NTA THUNDERBOLT TOP JETS LTD. BULGARIA TJJ THUNDERCLOUD GLOBAL JET CORPORATION (SCOTTSDALE, AZ UNITED STATES NSM TIACA TRANSCARGA INTL AIRWAYS, C.A. VENEZUELA TIW TIANJIAO AIR GENGHIS KHAN AIRLINES CO., LTD. CHINA NMG TIANJIN CARGO TIANJIN AIR CARGO CO., LTD. CHINA CTJ TIBET TIBET AIRLINES CO., LTD CHINA TBA TIC-TAC NORTAVIA PORTUGAL RTV TICA TICA AIR INTERNATIONAL, S.A. (AIR COSTA RICA) COSTA RICA RII TICOS LANEAS AEREAS TRANS COSTA RICA S.A. COSTA RICA TCR TIFLIS AK-AIR GEORGIA GEORGIA NTX TIGER CHALLENGES AVIATION LIMITED UNITED KINGDOM ... TIGERCLUB TIGER CLUB UNITED KINGDOM ... TIGGOZ TIGER AIRWAYS AUSTRALIA PTY LTD AUSTRALIA TGG TIGRIS TIGER HELICOPTERS LTD UNITED KINGDOM TIG TIL TAJIKISTAN INTERNATIONAL AIRLINES TAJIKISTAN TIL TIMBIS TIMBIS AIR SERVICES KENYA TBS TIME AIR TIME AIR CZECHIA TIE TIME MACHINE ZETTA JET USA, INC. UNITED STATES ETA TINDI AIR TINDI LTD. CANADA TIN TINGA-TINGA AIR EXCEL UNITED REPUBLIC OF XLL TANZANIA TIRIAC AIR S.C.ION TIRIAC S.A. ROMANIA TIH TIRPA AVIATION DEFENSE SERVICE FRANCE DEF TIRYKA INVERSIONES TIRYKA C.A. VENEZUELA ICA TITAN LUXAVIATION SAN MARINO S.R.L. SAN MARINO LSM

Telephony/Aircraft Company/Three Letter Designator 3-2-91 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr TITAN AIR VIKING EXPRESS, INC. (WEST CHICAGO, IL) UNITED STATES WCY TITANIUM ABSOLUTE FLIGHT SERVICES (PTY) LTD SOUTH AFRICA TTN TITANLUX INDUSTRIAS TITAN, S.A. SPAIN ITN TOBOL AVIA JAYNAR, AIR COMPANY LLC KAZAKHSTAN SAP TOJ AIRLINE TOJ AIRLINES TAJIKISTAN TOJ TOKA TCA LTD GEORGIA TZS TOLL EXPRESS TOLL AVIATION PTY LTD AUSTRALIA TFX TOLL FREIGHT AIR FREIGHT NZ LTD NEW ZEALAND TFR TOMAHAWK TOMAHAWK AIRWAYS, INC. (ALCOA, TN) UNITED STATES TMK TOMJET TUI AIRWAYS LIMITED UNITED KINGDOM TOM TOMZAJET TOMZAJET, S.A. DE C.V. MEXICO TJE TONGA LULUTAI AIRLINES LIMITED TONGA TON TONGHANG EASTERN GENERAL AVIATION CO., LTD CHINA CTH TONKA AIR AIRMAX AIRLINES, INC. (WAYZATA, MN) UNITED STATES TNK TONLESAP AIR TONLESAP AIRLINES CAMBODIA TSP TOPCAT HELICOPTER SERVICES LTD UNITED KINGDOM TOA TOPCLIFFE TOPCLIFFE FTU UNITED KINGDOM TOF TOPEND CAPITEQ LIMITED, TRADING AS AIR NORTH REGIONAL AUSTRALIA ANO TOPFLY TOP-FLY SPAIN TLY TOPJET ELITE JET S.R.O. SLOVAKIA ELJ TOPO SWISS FLIGHT SERVICES SWITZERLAND SFS TOPSWISS EASY JET SWITZERLAND SA SWITZERLAND EZS TORRO AG-RAUM GMBH, WARNGAU GERMANY FAR TOTAL TOTAL LINHAS AEREAS S/A BRAZIL TTL TOURAINE HELICO TOURAINE HELICOPTERE FRANCE THF TOURISTIC CORENDON AIRLINES EUROPE MALTA CXI TOURLIZ TRANSLIZ AVIATION (K) LTD KENYA TKA TOUT-AIR SOCIETE TOUT TRANSPORT MAURITANIEN MAURITANIA TTM ll TOWER AERODROME CONTROL TOWER ZTZ TOWLINE AIRTANKER SERVICES LTD UNITED KINGDOM TOW TOWNSEND PORT TOWNSEND AIRWAYS (PORT TOWNSEND, WA) UNITED STATES PTQ TOYO AVIATION TOYO AVIATION ROMANIA TOY TRACKER TRANS AIR CHARTER, INC. (FULLERTON, CA) UNITED STATES TRC TRADEAIR TRADE AIR CROATIA TDR TRADECRAFT TRADECRAFT NIGERIA LTD NIGERIA TCA TRADEWIND SVENSKT INDUSTRIFLYG AB SWEDEN JET TRADEWINGS WINGS AVIATION LTD NIGERIA TWD TRADING CARGO TRADING AIR CARGO MAURITANIA JCH TRAFALGAR BLUESTREAM AVIATION LTD UNITED KINGDOM TFG TRAIL BLAZER TRAVEL MANAGEMENT COMPANY LTD (ELKHART, IN) UNITED STATES TMC TRAINER TRENER LTD HUNGARY TNX TRAM AIR TRAM, SOCIETE MAURITANIA TMQ TRAMON TRAMON AIR CC SOUTH AFRICA TMX TRAMSON TRAMSON LIMITED SUDAN TRR TRANATTICO AFRICAN TRANSPORT TRADING AND INVESTMENT CO. SUDAN ETC (ATTICO) TRANAVEN TRANSPORTES NACIONALES CA VENEZUELA THC TRANS AMAZON TRANSPORTE AMAZON AIR C.A. VENEZUELA TMZ TRANS ARABIAN TRANS ARABIAN AIR TRANSPORT SUDAN TRT ll TRANS CARAVAN TRANS CARAVAN KG KYRGYZSTAN TCK TRANS COASTAL ESCAPE AVIATION D/B/A COASTAL AIR TRANSPORT UNITED STATES TCL (FAIRHOPE, AL) TRANS CORTES TRANSPORTACION AEREA DEL MAR DE CORTES, S.A. MEXICO MCT DE C.V. TRANS EUROPE AIR TRANSPORT, LTD SLOVAKIA EAT TRANS FLORIDA TRANS-FLORIDA AIRLINES (DAYTONA BEACH, FL) UNITED STATES TFA TRANS GULF TRANSCONTINENTAL AIR WLL BAHRAIN TCH TRANS GUYANA TRANS GUYANA AIRWAYS GUYANA TGY

3-2-92 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr TRANS TRANS INTERNATIONAL AIRLINES UNITED STATES TIA INTERNATIONAL TRANS ISLAND TRANS ISLAND AIR (2000) BARBADOS TRD TRANS JADE NINE AIR CO., LTD. CHINA JYH TRANS MALDIVIAN TRANS MALDIVIAN AIRWAYS PVT., LTD MALDIVES TMW TRANS MONGOLIA HUNNU AIR MONGOLIA MML TRANS PACIFIC PALAU TRANS PACIFIC AIRLINE PALAU PTP TRANS PERU TRANS AMERICAN AIRLINES S.A. - TRANS AM PERU TPU TRANS SAHARA TRANS SAHARA AIR LTD NIGERIA SBJ TRANS-AEROMAR TRANSPORTES AEROMAR MEXICO TAO TRANS-AIR-CONGO TRANS-AIR-CONGO CONGO TSG TRANS-AMERICA TRANS AMERICA AIRLINES INC. UNITED STATES TVA TRANS-BAJIO TRANSPORTES AERONAUTICOS DEL BAJIO, S.A. DE MEXICO TAB C.V. TRANS-BURUNDI AIRLINE TRANSPORT INCORPORATION BURUNDI ATB TRANS-COLORADO TRANS-COLORADO AIRLINES, INC. (GUNNISON, CO) UNITED STATES TCE TRANS-CONT TRANSCONTINENTAL SUR S.R.L. URUGUAY TCT TRANS-MERIDIAN TRANSMERIDIAN AIRLINES (HOUSTON, TX) UNITED STATES TRZ TRANS-NATION TRANS NATION AIRWAYS LTD ETHIOPIA TNW TRANS-RECO TRANS RECO MAURITANIA REC TRANS-SOCIETE SOCIETE DE TRANSPORT AERIEN DE MAURITANIE MAURITANIA NSC TRANS-TERRESTRES TRANSPORTES AEREOS TERRESTRES, S.A. DE C.V. MEXICO TRX TRANS-WEST TRANSWESTERN AIRLINES OF UTAH (LOGAN, UT) UNITED STATES TRW TRANSACA TRANSPORTES AEREOS DE ACAPULCO, S.A. DE C.V MEXICO LWC TRANSAEREO TRANSAEREO 5074, C.A. VENEZUELA TEO TRANSAFRICAN TRANSAFRICAN AIR LIMITED KENYA TAK TRANSAIR TRANS AIR (HONOLULU, HI) UNITED STATES MUI TRANSAUTO GULF & CARIBBEAN CARGO, INC. (WATERFORD, MI) UNITED STATES TSU TRANSAVEN TRANSAVEN (TRANSPORTE AEREO DE VENEZUELA, VENEZUELA VEN AIRLINE C.A.) TRANSAVIA TRANSAVIA HOLLAND B.V. NETHERLANDS TRA TRANSBALTIKA TRANSAVIABALTIKA LITHUANIA KTB TRANSCAL TRANS CONTINENTAL AIRLINES SUDAN TCC TRANSCANADA REGIONAL 1 AIRLINES LTD CANADA TSH TRANSCARGO TRANSCARGO SAO TOME AND PRINCIPE TRG TRANSCOLOMBIA AEROTRANSCOLOMBIANA DE CARGA LTDA. COLOMBIA TCO TRANSCORP TRANSCORP AIRWAYS UNITED KINGDOM TCP TRANSEXPORT TRANSAVIAEXPORT BELARUS TXC TRANSFAS TRANSAFRICAINE S.A. BURKINA FASO TNF TRANSGABON TRANSAIR GABON GABON TGX TRANSGROUP GROUPE TRANSAIR SENEGAL GTS TRANSLIZ TRANSLIZ AVIATION (TMS) LTD SAO TOME AND PRINCIPE TLZ TRANSMANDU TRANSMANDU, C.A. VENEZUELA TMD TRANSMEX MEXICO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO MXT TRANSNORTHERN TRANSNORTHERN, LLC (ANCHORAGE, AK) UNITED STATES TNV TRANSNUSA TRANSNUSA AVIATION MANDIRI, PT. INDONESIA TNU TRANSPAC C AND M AVIATION (BUTTE, MT) UNITED STATES TIP TRANSPAIS TRANSPAIS AEREO, S.A. DE C.V. MEXICO TPM TRANSPAZ TRANSPORTES LA PAZ, S.A. DE C.V. MEXICO TPZ TRANSPEGASO TRANSPORTES AEREOS PEGASO, S.A. DE C.V. MEXICO TPG TRANSPORT CANADA - TRANSPORT CANADA CANADA TGO TRANSPORT AIR TRANSPORT & TRANSIT REGIONAL MADAGASCAR TTO TRANSIT TRANSPORT UNI KOREA NATIONAL UNIVERSITY OF TRANSPORT REPUBLIC OF KOREA KTU TRANSPORTE TRANSPORTES AEREOS SIERRA MADRE, S.A. DE MEXICO SEI SIERRA C.V. TRANSPORTES KAUA KAUA TRANSPORTES AEREOS, S.A. DE C.V. MEXICO KUA TRANSPORTES PIZA TRANSPORTES EJECUTIVOS PIZA, S.A. DE R.L. MEXICO TEP

Telephony/Aircraft Company/Three Letter Designator 3-2-93 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr TRANSTAURO TRANSPORTES AEREOS TAURO, S.A. DE C.V. MEXICO TAU TRANSTECO TRANSTECO ANGOLA TTC TRANSWISATA TRANSWISATA PRIMA AVIATION, PT. INDONESIA TWT TRAVEL EXPRESS TRAVEL EXPRESS AVIATION SERVICES, PT. INDONESIA XAR TRAVEL SERVICE SMARTWINGS HUNGARY KFT. HUNGARY TVL TRAVELMAX EXECUTIVE TURBINE AVIATION (PTY) LTD SOUTH AFRICA TEA TRE TORRE JET MANAGEMENT SAN MARINO S.R.L. SAN MARINO JMG TREND AIR TREND AVIATION, LLC (ORLANDO, FL) UNITED STATES TDA TRESALIA AEROTRESALIA, S.A. DE C.V. MEXICO OTS TRI AIR TRIANGLE AIRLINE (UGANDA) LTD UGANDA TRU TRI-STATE TRI-STATE AERO, INC. (EVANSVILLE, IL) UNITED STATES TSS TRIDENT ATLAS HELICOPTERS LTD UNITED KINGDOM TDT TRIGANA TRIGANA AIR SERVICE, PT. INDONESIA TGN TRILINES TRI MG INTRA ASIA AIRLINES, PT. INDONESIA TMG TRINITY NATIONAL FLIGHT CENTRE LTD. IRELAND TYT TRIP TRIP, TRANSPORTE AEREO REGIONAL DO INTERIO BRAZIL TIB PAULISTA LTDA. TRIPLE STAR TRISTAR AIR EGYPT TSY TRISTAR AIR TRISTAR AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES TRY TROOPER MARYLAND STATE POLICE (PIKESVILLE, MD) UNITED STATES TRP TROPIC BIRD PALAU NATIONAL AIRLINES PALAU PNA TROPICAL TROPICAL AERO SERVICIOS, S.R.L. DOMINICAN REPUBLIC TPD TROPICAL SKY SKY BAHAMAS BAHAMAS SBM TROPICANA TROPICANA AIRLINES GHANA TGP TROPISER TROPIC AIR LTD BELIZE TOS TRUBADIX AVCON JET S.R.L. SAN MARINO VAJ TRUE AVIATION TRUE AVIATION LIMITED BANGLADESH TUB TRUE NORTH VIKING AIR LTD CANADA VKN TRUJET TURBO MEGA AIRWAYS PVT. LTD. INDIA TRJ TRUMAN TRUMAN AVIATION UNITED KINGDOM ... TRUSTCO TRUSTCO GROUP INTERNATIONAL (PTY) LTD NAMIBIA TUS TRYDONAIR CENTRAL AIRWAYS CENTRAL AFRICAN CEW REPUBLIC TSARADIA TSARADIA MADAGASCAR TDS TSUNAMI PACIFIC WINGS (PAIA, HI) UNITED STATES NMI TUI JET TUIFLY GMBH, LANGENHAGEN GERMANY TUI TULCA TULCA (PTY) LTD SOUTH AFRICA MNO TUNAIR TUNIS AIR - SOCIETE TUNISIENNE DE L AIR TUNISIA TAR TUNDRA FLIGHT ALASKA, INC. (ANCHORAGE, AK) UNITED STATES TUD TUNEXPRESS TUNISAIR EXPRESS TUNISIA TUX TUNISAVIA TUNISAVIA - SOCIETE DE TRANSPORTS, SERVICES TUNISIA TAJ ET TRAVAUX AERIENS TUNISIA CARGO EXPRESS AIR CARGO TUNISIA XRC TUNISIAN TUNISIAN AIR FORCE TUNISIA TUN AIRFORCE TUPOLEVAIR AVIASTAR-TU CO. LTD RUSSIAN FEDERATION TUP TURBO DOG AIR CARGO EXPRESS, INC. (LITTLE ROCK, AR) UNITED STATES TDG TURISMO REGIONAL PARSA, S.A. PANAMA PST TURKISH TURK HAVA YOLLARI (TURKISH AIRLINES CO.) TURKEY THY TURKISH AIRFORCE TURKISH AIR FORCE TURKEY HVK TURKISH REPUBLIC TURKISH AIRLINES GENERAL AVIATION TURKEY TRK TURKMENISTAN TURKMENHOVAYOLLARY TURKMENISTAN TUA ll TURKMENISTAN TURKMENHOWAYOLLARY TURKMENISTAN TUG GOVERNMENT TURPIAL TURPIAL AIRLINES VENEZUELA VTU TURTLE TURTLE AIRWAYS LTD. FIJI TLT TURTLE DOVE VI AIR LINK UNITED KINGDOM VIL TURUKHAN TURUKHAN AIRLINES RUSSIAN FEDERATION TRH

3-2-94 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr TUS AIR TUS AIRWAYS CYPRUS CYF TUSAS TUSAS TURK HAVACILIK VE UZAY SANAYI A.S. TURKEY THS TUSHETI TUSHETI GEORGIA USB TUZLA AIR ICAR AIR BOSNIA AND HERZEGOVINA RAC TWEETY AFIT GMBH, PULLACH GERMANY KIE TWIGA EAST AFRICAN SAFARI AIR EXPRESS LIMITED KENYA EXZ TWILIGHT SUNSET AVIATION, LLC (PETALUMA, CA) UNITED STATES TWY TWIN CITY TWIN CITIES AIR SERVICE, INC. (AUBURN, ME) UNITED STATES TCY TWIN STAR DC AVIATION GMBH, STUTTGART GERMANY DCS TWIN-GOOSE AIR-TAXI EUROPE GMBH, BRAUNSCHWEIG GERMANY TWG TWINCAL TWIN AIR CALYPSO LIMITED, INC. (FORT UNITED STATES TNY LAUDERDALE, FL) TWINJET TWIN JET FRANCE TJT TWINPIN FLIGHT TRAINING COLLEGE (UK) UNITED KINGDOM ... TWINS AIR GEMINI, LDA ANGOLA GLL TWISTER EXTRAORDIN AIR AVIATION AND CHARTER UNITED STATES TTX (HOUSTON, TX) TYLOS DELMUN AVIATION SERVICES BAHRAIN DAS TYPHOON CONINGSBY FTU UNITED KINGDOM CBY TYROL AMBULANCE TYROL AIR AMBULANCE GMBH AUSTRIA TYW TYROL MALTA TYROLEAN JET SERVICES MALTA LTD. MALTA TYJ TYROLJET TYROLEAN JET SERVICE NFG. GMBH & CO. KG AUSTRIA TJS

U

Telephony Company Country 3-Ltr UBER USAC AIRWAYS 691,LLC UNITED STATES PGJ UCOAVIACION UCOAVIACION S.L. SPAIN UCO UGABOND BOND AIR SERVICES LTD. UGANDA BOD UGANDA UGANDA AIRLINES CORPORATION UGANDA UGA UGANDA CARGO UGANDA AIR CARGO UGANDA UCC UGANDA ROYAL UGANDA ROYAL AIRWAYS UGANDA RAU UGATRANS TRANSAFRIC UGANDA LIMITED UGANDA TKU UGAWINGS MERIDIANA AFRICA AIRLINES (U) LTD UGANDA UGB UGLY VAN INTER-ISLAND AIR, INC. (KAHULUI, HI) UNITED STATES UGL UKRAINE ALLIANCE UKRAINE AIRALLIANCE UKRAINE UKL UKRAINE BIRD FLYSKY AIRLINES UKRAINE FSU UKRAINE COPTERS UKRAINIAN HELICOPTERS, CJS COMPANY UKRAINE UHL UKRAINE UKRAINE INTERNATIONAL AIRLINES UKRAINE AUI INTERNATIONAL UKRAINIAN WINGS UKRAINIAN WINGS UKRAINE UWJ UKTUS UKTUS, AIRCOMPANY RUSSIAN FEDERATION UKT ULTIMATE ULTIMATE JETCHARTERS, INC. (NORTH CANTON, OH) UNITED STATES UJC ULTIMATE HELI ULTIMATE HELI (PTY) LTD SOUTH AFRICA ULH ULTRA CRANFIELD HELICOPTERS LTD UNITED KINGDOM CHL ULTRAIR ULTRAIR, INC. (SMYRNA, TN) UNITED STATES ULT ULTRAJET ULTRAAIR, LLC (OMAHA, NE) UNITED STATES ULA ULUTAU ZHEZKAZGAN-AIR (ZHEZ AIR) KAZAKHSTAN KZH UNCIELO ONESKY AVIATION SERVICES SPA (ONESKY CHILE) CHILE OSC UNDERDOG TEAM125 UNITED STATES UDG UNI-TOP UNI-TOP AIRLINES CO., LTD CHINA UTP UNICOPTER UNI-FLY A/S DENMARK UNC UNIFORCE UNITED ARAB EMIRATES AIR FORCE UNITED ARAB EMIRATES UAF UNIFORM OSCAR EMPRESA AERO URUGUAY, S.A. URUGUAY AUO UNIJET UGJET CZECHIA UGJ UNION FLIGHTS UNION FLIGHTS (SACRAMENTO, CA) UNITED STATES UNF

Telephony/Aircraft Company/Three Letter Designator 3-2-95 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr UNIONAIR MYANMAR NATIONAL AIRLINES MYANMAR UBA UNIQUE UNIQUE AIR CHARTER (PTY) LTD SOUTH AFRICA UNQ UNITAIR UNITED AIR CHARTERS ZIMBABWE UAC UNITED UNITED AIRLINES, INC. (CHICAGO, IL) UNITED STATES UAL UNITED ARABIAN UNITED ARABIAN AIRLINES SUDAN UAB UNITED ASIA BUSINESS AVIATION ASIA LIMITED CHINA UNA UNITED CARRIERS UNITED CARRIERS SYSTEMS, INC. (GAHANNA, OH) UNITED STATES UCS UNITED EAGLE CHENGDU AIRLINES CO., LTD CHINA UEA ll UNITED NATIONS UNITED NATIONS ORGANIZATION UNO UNITED NIGERIA PRIVATE AIRLINE SERVICES LTD NIGERIA NUA UNITY ALLIANCE AIRLINES PTY LTD AUSTRALIA UTY UNIVERSAL UNIVERSAL AIRWAYS, INC. UNITED STATES UVA UNIVERSAL CARGO ULS AIRLINES CARGO TURKEY KZU UNIVERSAL JET UNIVERSAL JET RENTAL DE MEXICO, S.A. DE C.V. MEXICO UJR UNIVERSITARIO SERVICIOS AEREOS UNIVERSITARIOS, S.A. DE C.V. MEXICO UNT UNIVERSITY LUND UNIVERSITY SCHOOL OF AVIATION, TFHS SWEDEN UNY UNIWORLD UNIWORLD COMMERCIAL GROUP, S.A. (UNIWORLD PANAMA UCG AIR CARGO) UPAVON UPAVON (TRENCHARD LINES) UNITED KINGDOM UPV UPS UNITED PARCEL SERVICE COMPANY, (LOUISVILLE, UNITED STATES UPS KY) ll UPWARD SKYWARD AVIATION UNITED STATES UWD URAIR UR AIRLINES IRAQ UBD URGA AIR URGA UKRAINE URG URGEMER URGEMER CANARIAS, S.L. SPAIN UGC URI AIR USKY AIR REPUBLIC OF KOREA URI URSAL TULPAR AIR RUSSIAN FEDERATION TUL URUGUAYO AMASZONAS URUGUAY URUGUAY AUZ US ARMY US ARMY AERONAUTICAL SERVICES AGENCY (FT. UNITED STATES USR BELVOIR, VA) US CHARTER US AIRPORTS AIR CHARTER (ROCHESTER, NY) UNITED STATES UCH US-HELI U.S. HELICOPTER CORP. (STRATFORD, CT) UNITED STATES USH USJET U S JET, INC. (WASHINGTON, DC) UNITED STATES USJ UT-UKRAINE AIRLINES LLC UKRAINE UTN UTAGE UNION DE TRANSPORTES AEREO DE GUINEA EQUATORIAL GUINEA UTG ECUATORIAL (UTAGE) UTAIR UTAIR AVIATION RUSSIAN FEDERATION UTA UTAIR UTAIR-HELICOPTER SERVICES RUSSIAN FEDERATION UTH HELICOPTERS ll UTAIR LIMITED UTAIR LIMITED RUSSIAN FEDERATION UTR UTAT DASHOGUZ INTERNATIONAL AIRPORT TURKMENISTAN TUZ UVAVEMEX UVAVEMEX, S.A. DE C.V. MEXICO UVM UZBEK UZBEKISTAN HAVO JULLARY - UZBEKISTAN UZB UZTECH UZ AERO TECH GROUP UZBEKISTAN UAT

V

Telephony Company Country 3-Ltr VADER DEPARTMENT OF THE NAVY (VAQ-209) UNITED STATES ... VAIRSA SIRVAIR, S.A.DE C.V. MEXICO VRS VALAIR MISSISSIPPI VALLEY AIRWAYS, INC. (LACROSSE, UNITED STATES MVA WI) VALAIRHELI VALAIR AG SWITZERLAND VHS VALAIRJET VALAIR-AVIACAO, LDA PORTUGAL VVV VALAN VALAN INTERNATIONAL CARGO CHARTER LTD REPUBLIC OF MOLDOVA VLN VALJET LA BAULE AVIATION FRANCE VLJ

3-2-96 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr VALKYRIE VENT AIRLINES, INC. (SAN ANTONIO, TX) UNITED STATES VKY VALLES AEROTAXI LOS VALLES, S.L. SPAIN VAD VALLETTA NOMAD AVIATION (EUROPE) LTD MALTA NUB VALORAVIA VALOR AIR KYRGYZSTAN VAC VALUEJET FLY FOR VALUE AVIATION LIMITED (VALUEJET) NIGERIA FVJ VAMPIRE EXECUJET EUROPE A/S DENMARK VMP VANCE FLY ADVANCE (BLUE BELL, PA) UNITED STATES VNX VANGUARDIA VANGUARDIA EN AVIACION EN COLIMA, S.A. DE MEXICO VGC COLIMA C.V. VANNIN JETSTREAM EXECUTIVE TRAVEL LTD UNITED KINGDOM JXT VAQUERO AVIACION VAP, S.L. SPAIN VAQ VARNA LINES VOYAGE AIR LTD. BULGARIA VRG VARTOVSKAVIA NIZHNEVARTOVSKAVIA RUSSIAN FEDERATION NVK VASCO AIR VASCO VIET NAM VFC VECAR VENSECAR INTERNACIONAL C.A. VENEZUELA VEC VECTIS BN GROUP LIMITED UNITED KINGDOM BNG VEE-AVIA V-AVIA AIRLINE LTD UKRAINE WIW VEE-TRANS VVB AVIATION CHARTER SERVICES LTD UNITED KINGDOM VVB VEGA AERO4M, D.O.O. SLOVENIA AEH VEGA AVIATION VEGA AVIATION & ENG. SYSTEMS CO. LTD SUDAN VIG VEGAS HEAT CORPORATE FLIGHT INTERNATIONAL, INC. (LAS UNITED STATES VHT VEGAS, NV) VELOCITY VIRGIN AUSTRALIA AUSTRALIA VOZ VELOG VARIG LOGISTICA S.A. BRAZIL VLO VENEJECUTIV AERO EJECUTIVOS, C.A. VENEZUELA VEJ VENEZOLANA EMPRESA VENEZOLANA, LINEA AEREA BOLIVARIANA VENEZUELA VNE VERACRUZ TAXI AEREO DE VERACRUZ MEXICO VRC VERO MONMOUTH VERO MONMOUTH AIRLINES (VERO BEACH, FL) UNITED STATES VMA VERTICAL VERTICAL-T, AIR COMPANY RUSSIAN FEDERATION VLT VERTIFLIGHT HELISERVICES (HK) LTD CHINA HSV VEYRON EXECUTIVE AVIATION SERVICES, LLC UNITED STATES VYR VIAJES DON GOYO VIAJES DON GOYO, S.A. DE C.V. MEXICO VDG VIAJES MEXICANOS VIAJES EJECUTIVOS MEXICANOS, S.A. DE C.V. MEXICO VJM VIATRANSPORT AVIA TRANS AIR TRANSPORT CO. LTD SUDAN VTT VIC-STARLIT SERVICIOS STARLIT CARUSO, S.A. DE C.V. MEXICO CRU VICHI VICHI REPUBLIC OF MOLDOVA VIH VICKERS BAE SYSTEMS MARINE LTD. UNITED KINGDOM VSB VICTOR INDIA SOCIETE DE TRAVAIL AERIEN ALGERIA ... VICTOR MIKE H.R.H. THE CROWN PRINCE MAHA VAJIRALONGKORN THAILAND VMS VICTORIA VICTORIA INTERNATIONAL AIRWAYS LTD UGANDA WEV VICTORY AIR MIDWEST LIMITED NIGERIA VTY VIEQUES VIEQUES AIR LINK, INC. (VIEQUES, PR) UNITED STATES VES VIET NAM HANG KHONG VIET NAM VIET NAM HVN AIRLINES VIETJETAIR VIETJET AVIATION JOINT STOCK COMPANY VIET NAM VJC VIETNAM CARGO TRAI THIEN AIR CARGO VIET NAM TTG VIETRAVEL AIR VIETRAVEL AIRLINES VIET NAM VAG VIETSTAR VIETSTAR AIRLINE CORP (VIETSTAR AIRLINES VIET NAM VSM MULTIROLE CORPORATION) VIFEMED VIFEOMED, S.A. DE C.V. MEXICO VFM VIKING SUNCLASS AIRLINES DENMARK VKG VILLA AIR VILLA AIR PRIVATE LIMITED MALDIVES VQI VILLARICA AEROTAXI VILLA RICA, S.A. DE C.V. MEXICO VRI VINAIR VINAIR - HELICOPTEROS, LIMITADA PORTUGAL VIN VINCY ONE CARIBBEAN LTD SAINT VINCENT AND THE VCY GRENADINES VINTAGE VINTAGE PROPS AND JETS, INC. (NEW SMYRNA UNITED STATES VPP BEACH, FL)

Telephony/Aircraft Company/Three Letter Designator 3-2-97 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr VIP EMPRESARIAL VIP EMPRESARIAL, S.A. DE C.V. MEXICO VIE VIP-EJECUTIVO VIP SERVICIOS AEREOS EJECUTIVOS, S.A. DE C.V. MEXICO VIC VIPEC VUELOS INTERNOS PRIVADOS (V.I.P.) ECUADOR VUR VIPER ULTIMATE AIRWAYS (PTY)LTD SOUTH AFRICA ULR VIREL AERO VIREL, S.A. DE C.V. MEXICO VLS VIRGIN VIRGIN ATLANTIC UNITED KINGDOM VIR VIRGIN EXPRESS VIRGIN EXPRESS BELGIUM VEX VIRGIN NIGERIA VIRGIN NIGERIA NIGERIA VGN VIRGO NEWGEN AIRWAYS CO., LTD. THAILAND VGO VISCOUNT AIR VISCOUNT AIR SERVICE, INC. (TUCSON, AZ) UNITED STATES VCT VISION FLIGHT VISION FLIGHT CENTER UNITED STATES VFS VISTA JET VISTAJET LTD MALTA VJT VISTARA TATA SIA AIRLINES LTD. INDIA VTI VIVA COLOMBIA FAST COLOMBIA S A S COLOMBIA VVC VIVA PERU VIVA AIRLINES PERU S.A.C. PERU VPE VLADLIFT AVIALIFT VLADIVOSTOK CJSC RUSSIAN FEDERATION VLV VLASTA SCAT KAZAKHSTAN VSV VOAR LINHAS VOAR LDA. ANGOLA VRL VOE CRUISER CRUISER LINHAS AEREAS LTDA. BRAZIL VCR VOLANTE EXECUTIVE JET CHARTER LIMITED UNITED KINGDOM EXJ VOLARE VOLARE AVIATION (GUERNSEY) LTD. UNITED KINGDOM VLZ VOLARIS CONCESIONARIA VUELA COMPANIA DE AVIACION, MEXICO VOI S.A. DE C.V. VOLAX VOLARE 22 X, S.A. DE C.V. MEXICO VLR VOLDIR VOLDIRECT SAS FRANCE VDR VOLGA VOLGA-DNEPR RUSSIAN FEDERATION VDA VOLO SKY SKY SERVICES MALTA LTD MALTA SYM VOLOGDA AIR VOLOGDA STATE AIR ENTERPRISE RUSSIAN FEDERATION VGV VOLON RG AVIATION, C.A. VENEZUELA RGV VOLOTEA VOLOTEA, S.L. SPAIN VOE VOLTA AIR VOLTA BULGARIA VLB VOLUNTEER CORPORATE FLIGHT MANAGEMENT (SMYRNA, TN) UNITED STATES VTE VOLUXIS VOLUXIS UNITED KINGDOM VXS VOODOO HEBEI TONGHE GENERAL AVIATION CO. ,LTD. CHINA EJE VORTEX SUPPORT HELICOPTER FORCE UNITED KINGDOM SHF VOSTOK VOSTOK AIRLINES RUSSIAN FEDERATION VTK VOYAGEUR VOYAGEUR AIRWAYS LTD. CANADA VAL VUELING VUELING AIRLINES SPAIN VLG VUELOS TEHUACAN VUELOS CORPORATIVOS DE TEHUACAN, S.A. DE C.V. MEXICO VTH VUKANI VUKANI AVIATION CC SOUTH AFRICA VUK VULCAN WADDINGTON FTU UNITED KINGDOM WAD VULKAN AIR VULKAN AIR LLC UKRAINE VKA VZLYET VZLYET RUSSIAN FEDERATION VZL

W

Telephony Company Country 3-Ltr W-BUSINESS ASG BUSINESS AVIATION LLC AZERBAIJAN ESW WABASH AERO INDUSTRIES, INC. (RICHMOND, VA) UNITED STATES WAB WABASH VALLEY HAND D AVIATION (TERRE HAUTE, IN) UNITED STATES WVA WAGNER TROPIC OCEAN AIRWAYS LLC UNITED STATES FTO WAGON AIR INDONESIA AIRASIA, PT. INDONESIA AWQ WALTHAM WHITE WALTHAM AIRFIELD LTD UNITED KINGDOM ... WALYA WALYA AIRWAYS ETHIOPIA EAW WANFENG WANFENG GENERAL AVIATION CO. LTD. CHINA WFH WARBELOW WARBELOWS AIR VENTURES (FAIRBANKS, AK) UNITED STATES WAV

3-2-98 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Telephony Company Country 3-Ltr WARBIRDS NZ WARBIRDS ASSOCIATION INC. NEW ZEALAND WAR WARISAN MY JET XPRESS AIRLINES SDN BHD MALAYSIA NEP WARPLANE CANADIAN WARPLANE HERITAGE MUSEUM CANADA CWH HERITAGE WASAYA WASAYA AIRWAYS LTD CANADA WSG WAT PHNOM WAT PHNOM AIRLINES CAMBODIA WPH WATANIYA KUWAIT NATIONAL AIRWAYS KUWAIT WAN WATCHDOG MINISTRY OF AGRICULTURE FISHERIES AND FOOD UNITED KINGDOM WDG WATERBIRD VIRGIN ISLANDS SEAPLANE SHUTTLE, UNITED STATES VSS INC.(ST.CROIX,VI) WATERMAKERS WATERMAKERS AIR (FT. LAUDERDALE, FL) UNITED STATES WMA WATERMAN TRIDENT AIRCRAFT, INC UNITED STATES WMN WATERSKI TRANS STATES AIRLINES, INC. D/B/A TRANS UNITED STATES LOF WORLD EXPRESS WAVEBIRD CARIB EXPRESS BARBADOS BCB WAYFARER WAYFARER AVIATION, INC. (WEYMOUTH, MA) UNITED STATES WYF WEB ACADEMY AWA - AERONAUTICAL WEB ACADEMY PORTUGAL WEY WEB-BRASIL WEBJET LINHAS AEREAS LTDA. BRAZIL WEB WEBER AIR CHOICE ONE (ST. LOUIS, MO) UNITED STATES ACO WEEKING WIKING HELIKOPTER SERVICE, GMBH, BREMEN GERMANY WHS WELCOMEAIR WELCOME AIR LUFTFAHRT- GMBH & CO KG AUSTRIA WLC WELKIN AIR GUILIN CO., LTD. CHINA CGH WELWITCHIA TRANS AIR WELWITCHIA ANGOLA TWW WENDA ANHUI SKY-AVIATION INTERNATIONAL FLIGHT CHINA WED ACADEMY COMPANY, LTD WEST CHINA CHINA WEST AIR CO., LTD CHINA CHB WEST COAST WEST COAST CHARTERS (SANTA ANA, CA) UNITED STATES WCC WEST INDIAN RAINBOW INTERNATIONAL AIRLINES, INC. (ST. UNITED STATES WES THOMAS, US VI) WEST LINK WEST LINK AIRLINES (NIG) LIMITED NIGERIA WLN WEST WAY AIRCOMPANY NORTH-WEST LLC RUSSIAN FEDERATION NWC WESTAF CARGO WEST AFRICAN CARGO AIRLINES SARL MAURITANIA WAC WESTAIR WINGS WESTAIR AVIATION (PTY) LTD NAMIBIA WAA WESTAVIA WESTERN AVIATORS (GRAND JUNCTION, CO) UNITED STATES WTV WESTERN AIR WESTERN AIR BAHAMAS WST WESTERN EXPRESS WESTERN AIR EXPRESS (BOISE, ID) UNITED STATES WAE WESTERN GLOBAL WESTERN GLOBAL AIRLINES, INC. UNITED STATES WGN WESTJET WESTJET AIRLINES LTD CANADA WJA WESTLAND WESTLAND HELICOPTERS LTD. UNITED KINGDOM WHE WESTPAC WESTERN PACIFIC AIRSERVICE SOLOMON ISLANDS WPA WESTPAC RESCUE AUCKLAND REGIONAL RESCUE HELICOPTER TRUST NEW ZEALAND WPR WESTWIND WEST WIND AVIATION INC. CANADA WEW WHISPER HELI AIR LTD UNITED KINGDOM HLY WHITE CLOUD KYUNGWOON UNIVERSITY REPUBLIC OF KOREA WCD WHITE KNIGHT DEA AVIATION LTD UNITED KINGDOM WKT WHITECAP PRIMARIS AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES WCP WHITEJET WHITE PORTUGAL WHT WHITEKEKO OLT EXPRESS POLAND SP. Z.O.O. POLAND YAP WHITESTAR STAR AIR A/S DENMARK SRR WIDEROE WIDEROE S FLYVESELSKAP A/S NORWAY WIF WIDGEON WIDGEON AIRLINE BELARUS WID WIGGINS AIRWAYS WIGGINS AIRWAYS (NORWOOD, MA) UNITED STATES WIG WIJAYA AIR JAYAWIJAYA DIRGANTARA, PT. INDONESIA JWD WIJET WIJET FRANCE WJT WILD ONION CHICAGO AIR, INC. (CHICAGO, IL) UNITED STATES CGO WILDCAT VIH COUGAR HELICOPTERS, INC. (BELLINGHAM, WA) UNITED STATES VHC WILDERNESS WILDERNESS AIR SOUTH AFRICA (PTY) LTD SOUTH AFRICA WLD WILKEN AIR WESTWIND AVATION LTD. (KENYA) KENYA WWA

Telephony/Aircraft Company/Three Letter Designator 3-2-99 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr WILLAMETTE AERO AIR, LLC (HILLSBORO, OR) UNITED STATES WIL WILLIAMS AIR WILLIAMS AIR, INC. (MEDFORD LAKES,NJ) UNITED STATES WLS WILLOW RUN TRAFFIC MANAGEMENT CORPORATION (TMC) UNITED STATES TMM AIRLINES (YPSILANTI, MI) WINAIR WINAIR, INC. (SALT LAKE CITY, UT) UNITED STATES WNA WIND RIDER JETRIDE, INC. D/B/A AIR NET PRIVATE CHARTER UNITED STATES WDR (COLUMBUS, OH) WIND ROSE WIND ROSE AVIATION COMPANY LTD UKRAINE WRC WIND SPIRIT WIND SPIRIT AIR, INC. (DETROIT, MI) UNITED STATES WSI WINDS FOUR WINDS AVIATION LTD. (COLORADO SPRINGS, UNITED STATES WDS CO) WINDSOR JET WINDSOR JET MANAGEMENT (FORT LAUDERDALE, FL) UNITED STATES WJM WINDWARD WINDWARDS ISLANDS AIRWAYS INTERNATIONAL N.V. NETHERLANDS WIA WINDY CITY CHICAGO JET GROUP, LLC (SUGAR GROVE, IL) UNITED STATES WDY WING ASIA AIRASIA JAPAN CO., LTD. JAPAN WAJ WING MAN AVIATOR AVIATION EGYPT AVV WING SHUTTLE WINGS AIRWAYS (BLUE BELL, PA) UNITED STATES WAW WINGJET WINGS AVIATION LIMITED GUYANA WOL WINGLET AVIATION PARTNERS, INC. UNITED STATES WLT ll WINGO PANAMA LA NUEVA AEROLINEA, S.A. PANAMA WWP WINGS ABADI WING ABADI AIRLINES, PT. INDONESIA WON WINGS LEBANON WINGS OF LEBANON AVIATION LEBANON WLB WINGSPAN ADVANCED AIR, LLC UNITED STATES WSN WINSKY T-AIR, SPOL. S R.O. CZECHIA TTV WISCAIR PRO-AIRE CARGO AND CONSULTING, INC. D/B/A UNITED STATES WIS PACCAIR (NEENAH, WI) WISCONSIN AIR WISCONSIN AIRLINES CORPORATION UNITED STATES AWI (APPLETON, WI) WISMAN WISMAN AVIATION (FT. WAYNE, IN) UNITED STATES WSM WIZARD MICROMATTER TECHNOLOGY SOLUTIONS LTD UNITED KINGDOM WIZ WIZZ GO WIZZ AIR UK LTD. UNITED KINGDOM WUK WIZZ SKY WIZZ AIR ABU DHABI UNITED ARAB EMIRATES WAZ WIZZAIR WIZZ AIR HUNGARY LTD HUNGARY WZZ WOKAIR KOVAR AIR CZECHIA WOK WOLVERINE PHELPS COLLINS AVIATION D/B/A AVIATION NORTH UNITED STATES WLV (ALPENA, MI) WONDAIR WONDAIR ON DEMAND AVIATION S.L. SPAIN WNR WOODSTOCK CAPITAL AIR SERVICES LTD UNITED KINGDOM WDK WOODWARD ACT TWO, INC. UNITED STATES WDW WORLD WORLD AIRWAYS INC. UNITED STATES WOA WORLD CLASS M&N AVIATION (CAROLINA, PR) UNITED STATES WYM WORLD EXPRESS DHL AIR LIMITED UNITED KINGDOM DHK WORLDSTAR DHL AVIATION (PTY) LTD SOUTH AFRICA DHV WORLDWIDE WORLDWIDE JET CHARTER (SCOTTSDALE, AZ) UNITED STATES WWI WOW AIR WOW AIR ICELAND WOW WRAP AIR WRA, INC. (MORRISVILLE, NC) UNITED STATES WRR WRIGHT FLYER WRIGHT AIR SERVICE, INC. (FAIRBANKS, AK) UNITED STATES WRF WRIGHT-AIR WRIGHT AIR LINES, INC. (CLEVELAND, OH) UNITED STATES WRT WYCOMBE AIRWAYS AERO ASSOCIATIONS LTD T/A BOOKER UNITED KINGDOM WYC AVIATION WYO-AIR CENTENNIAL AIRLINES, INC. (LARAMIE, WY) UNITED STATES CNL WYOMING WYOMING AIRLINES LTD. (DENVER, CO) UNITED STATES WYG WYTON 2 SQN, NO 1 ELEMENTARY FLYING TRAINING SCHOOL UNITED KINGDOM WYT

3-2-100 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

X

Telephony Company Country 3-Ltr X-BIRD IXAIR FRANCE IXR XANADU AIRASIA X SDN BHD MALAYSIA XAX XCALAK ECOTURISTICA DE XCALAK, S.A. DE C.V. MEXICO XCC XCEL JET XCEL JET UNITED STATES XLJ XEROX XEROX CORPORATION UNITED STATES XER XIAMEN AIR XIAMEN AIRLINES CHINA CXA XIANGJIAN LTD CHINA CCD XPRESS KARGO M JETS INTERNATIONAL SDN BHD MALAYSIA KXP

Y

Telephony Company Country 3-Ltr YADID REUT AIRWAYS LTD ISRAEL RUT YAJIE AIR ASIAN EXPRESS GENERAL AVIATION WUXI CO., LTD. CHINA WUA YAK AVIA YAK DESIGN BUREAU RUSSIAN FEDERATION YAK YAK-SERVICE YAK-SERVICE RUSSIAN FEDERATION AKY YAMAL YAMAL AIRLINES, JOINT-STOCK COMPANY RUSSIAN FEDERATION LLM YANAIR YANAIR, AVIACOMPANY LTD UKRAINE ANR YANDU GOOD JET CO., LTD CHINA BGC YANGTZE RIVER SUPARNA AIRLINES CO., LTD. CHINA YZR YAS AIR YAS AIR KISH IRAN (ISLAMIC MHD REPUBLIC OF) YELLOW DHL AERO EXPRESO, S.A. PANAMA DAE YELLOW RIVER YELLOW RIVER DELTA GENERAL AVIATION CO., LTD CHINA DGA YELLOW WINGS YELLOW WINGS AIR SERVICES LTD KENYA ELW YELLOWSTONE SUMMIT AVIATION, INC UNITED STATES YEL YEMEN BLUE BLUE BIRD AVIATION YEMEN BBY YEMENI YEMENIA, YEMEN AIRWAYS YEMEN IYE YEOMAN FOSTER YEOMAN LTD. UNITED KINGDOM JFY YERAZ ATC CJSC ARMENIA ARY YEREVAN FLYARMENIA AIRWAYS LLC ARMENIA FBB YETI AIRLINES YETI AIRLINES (DOMESTIC) NEPAL NYT YOGAN AVIATION, INC. (CHICAGO, IL) UNITED STATES YOG YORKAIR MULTIFLIGHT LTD UNITED KINGDOM MFT YORVIC YORKAIR LIMITED UNITED KINGDOM ... YUHAO CHINA SOUTHERN AIRLINES HENAN CO. LTD CHINA CYH YUKON , INC. (ANCHORAGE, AK) UNITED STATES NAC YUZMASH YUZMASHAVIA UKRAINE UMK

Z

Telephony Company Country 3-Ltr ZAGEL SUWAIKET AVIATION UNITED ARAB EMIRATES SWK ZAGROS ZAGROS AIRLINES IRAN (ISLAMIC IZG REPUBLIC OF) ZAMBEZI AIR ZAMBEZI ZIMBABWE TZT ZAMBIA SKIES ZAMBIA SKYWAYS LIMITED ZAMBIA ZAK ZANAIR ZANAIR LIMITED UNITED REPUBLIC OF TAN TANZANIA ZANE ZANESVILLE AVIATION (ZANESVILLE, OH) UNITED STATES CIT ZAP TITAN AIRWAYS LTD UNITED KINGDOM AWC ZEBRA AFRICAN SAFARI AIRWAYS LTD. KENYA QSC ZEMMOUR ZEMMOUR AIRLINES MAURITANIA EMR

Telephony/Aircraft Company/Three Letter Designator 3-2-101 JO 7340.2K CHG 3 8/12/21

Telephony Company Country 3-Ltr ll ZEN JET THRO AVIATION, INC. UNITED STATES XEN ZENAIR ZENITH AIR CC SOUTH AFRICA AZR ZENSTAR ZENITH AVIATION LTD UNITED KINGDOM BZE ZETAVIA ZETAVIA LIMITED, AIRCOMPANY UKRAINE ZAV ZHETYSU ZHETYSU KAZAKHSTAN JTU ZHONG TAI FIRST MANDARIN BUSINESS AVIATION CO., LTD CHINA MZT ZHONGFEI CHINA FLIGHT GENERAL AVIATION COMPANY CHINA CFZ ZIGZAG MB AIR LTD (T/A EAGLE HELICOPTERS) UNITED KINGDOM ... ZIL AIR ZIL AIR PTY LTD SEYCHELLES SYZ ZIM AIRLINK FLYWELL AIRLINE ZIMBABWE FEM ZIMBIRD FASTJET ZIMBABWE LIMITED ZIMBABWE FJW ZIMEX ZIMEX AVIATION LTD SWITZERLAND IMX ZIPLINE EXECUFLIGHT, INC. (FORT LAUDERDALE, FL) UNITED STATES EFT ZIPPY ZIPAIR TOKYO INC. JAPAN TZP ZITOTRANS AVIACON ZITOTRANS RUSSIAN FEDERATION AZS ZOOM ZOOM AIR INDIA ZOM ZOREX ZOREX, S.A. SPAIN ORZ

3-2-102 Telephony/Aircraft Company/Three Letter Designator 8/12/21 JO 7340.2K CHG 3

Section 3. Three-Letter Designator/Aircraft Company/Telephony Decode

A

3-Ltr Company Country Telephony AAA AVICON AVIATION CONSULTANTS & AGENTS PAKISTAN AAB ABELAG AVIATION BELGIUM ABG AAC ARMY AIR CORPS UNITED KINGDOM ARMYAIR AAD ARRENDAMIENTOS AEREOS PANAMA PANABEAR ll AAE AIR ATLANTA EUROPE MALTA EUROVIKING AAF AIGLE AZUR FRANCE AIGLE AZUR AAH AEKO KULA, INC. D/B/A ALOHA AIR CARGO UNITED STATES ALOHA (HONOLULU, HI) AAI AIR AURORA, INC. (SUGAR GROVE, IL) UNITED STATES BOREALIS AAJ ALFA AIRLINES CO., LTD SUDAN ALFA SUDAN AAK ALASKA ISLAND AIR, INC. (ANCHORAGE, AK) UNITED STATES ALASKA ISLAND AAL AMERICAN AIRLINES INC. UNITED STATES AMERICAN AAM AIM AIR REPUBLIC OF MOLDOVA AIM AIR AAP ARABASCO AIR SERVICES SAUDI ARABIA ARABASCO AAQ ASIA ATLANTIC AIRLINES CO., LTD THAILAND ASIA ATLANTIC AAR ASIANA AIRLINES REPUBLIC OF KOREA ASIANA AAS ASKARI AVIATION (PVT) LTD PAKISTAN AL-AAS AAU AEROPA S.R.L. ITALY AAV ASTRO AIR INTERNATIONAL, INC. DBA OF PAN PHILIPPINES ASTRO-PHIL PACIFIC AIRLINES AAW AFRICAN AIRLINES CORPORATION LIBYA AFRIQIYAH AAX ADVANCE AVIATION CO., LTD THAILAND ADVANCE AVIATION AAY ALLEGIANT AIR, INC. (FRESNO, CA) UNITED STATES ALLEGIANT AAZ AEOLUS AIR LIMITED GAMBIA AEOLUS ABA AERO-BETA GMBH & CO., STUTTGART GERMANY AEROBETA ABB AIR BELGIUM SA BELGIUM AIR BELGIUM ABD AIR ATLANTA ICELANDIC ICELAND ATLANTA ABE ABAN AIR IRAN (ISLAMIC ABAN REPUBLIC OF) ABF SCANWINGS OY, FINLAND FINLAND SKYWINGS ABG ROYAL FLIGHT AIRLINES, CJSC RUSSIAN FEDERATION ROYAL FLIGHT ABH HOKURIKU-KOUKUU CO., LTD JAPAN ABI ALBA-AIR AVIACION, S.L. SPAIN AIRALBACETE ABJ ATA - AEROTAXI ABAETE LTDA BRAZIL ABAETE ABK AIRBUS CANADA CANADA AIRBUS CANUCK ABL AIR BUSAN REPUBLIC OF KOREA AIR BUSAN ABM AERO ALBATROS SPAIN ALBATROS ESPANA ABN AIR ALBANIA ALBANIA AIR ALBANIA ABO AEROEXPRESO BOGOTA COLOMBIA AEROEXPRESO ABP ABS JETS CZECHIA BAIR ABQ AIRBLUE LIMITED, M/S. PAKISTAN PAKBLUE ABR ASL AIRLINES (IRELAND) LIMITED IRELAND CONTRACT ABS AFRIJET BUSINESS SERVICES (ABS) GABON ABT AIR TAXI BENIN BENIN BENWAYS ABU EAGLE AVIATION SERVICES, INC. (FT. WORTH, TX) UNITED STATES

Three Letter Designator/Aircraft Company/Telephony 3-3-1 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony ll ABV ASL AIRLINES UK UNITED KINGDOM CARGOBLUE ABW AIRBRIDGE CARGO AIRLINES LTD RUSSIAN FEDERATION AIRBRIDGE CARGO ABX ABX AIR, INC. (WILMINGTON, OH) UNITED STATES ABEX ABY AIR ARABIA UNITED ARAB EMIRATES ARABIA ABZ AIR AMBULANCE SERVICES LIMITED BAHAMAS ISLAND LIFEFLIGHT ACA AIR CANADA CANADA AIR CANADA ACB AIR CONTINENTAL AFRICA GABON AIRCONTI ACC AIRSPEED CHARTER LTD. JAMAICA ACD ACADEMY AIRLINES (GRIFFIN, GA) UNITED STATES ACADEMY ACE AVIATION ACES UNITED STATES SKY ACE ACF CENTRO DE FORMACION AERONAUTICA DE CANARIAS SPAIN FORCAN ACG AOSAC - AIRLINE OPERATIONS SUPPORT AND CANADA AVIATION CONSULTANT ACH AFRICA S CONNECTION STP SAO TOME AND PRINCIPE ACI AIR CALEDONIE INTERNATIONAL FRANCE AIRCALIN ACJ AC AVIATION CO., LTD THAILAND SINOJET ACK NANTUCKET AIRLINES (NANTUCKET, MA) UNITED STATES ACK AIR ACL AERCARIBE, S.A. COLOMBIA ADMIRE ACM AVIAC S.A. DE C.V. (AEREO VIAS HONDURAS CENTROAMERICANAS SOCIEDAD ANONIMA DE CAPITAL VARIABLE) ACN AEROLINEAS CENTROAMERICANAS, S.A. (CENTRAL NICARAGUA AEROCENTRO AMERICAN AIRLINES) ACO AIR CHOICE ONE (ST. LOUIS, MO) UNITED STATES WEBER ACP ASTRAL AVIATION LIMITED KENYA ASTRAL CARGO ACQ ARYAN CARGO EXPRESS INDIA ACE CARGO ACR AEROCENTER, ESCUELA DE FORMACION DE PILOTOS SPAIN AEROCENTER PRIVADOS DE AVION ACS AIRCRAFT SALES AND SERVICES (PVT) LTD PAKISTAN AIRCRAFT SALES ACT FLIGHT LINE, INC. (DENVER, CO) UNITED STATES AMERICAN CHECK ACU AIR CARGO TRANSPORTATION SYSTEM LIMITED KENYA AFRISPIRIT ACV AIR CARNIVAL PVT. LIMITED (COIMBATORE, INDIA) INDIA CARNAIR ACW SERVICIOS AEREOS ACROSS, S.A. DE C.V. MEXICO ACRO JETS ADA AIRSERVICES AUSTRALIA, FLIGHT INSPECTION UNIT AUSTRALIA AUSCAL ADB ANTONOV COMPANY UKRAINE ANTONOV BUREAU ADC AD ASTRA EXECUTIVE CHARTER SP.Z.O.O. POLAND AD ASTRA ADD ADVANCED AIR CO., LTD JAPAN ADF ADEFA, S.A. SPAIN ADG AEREA FLYING TRAINING ORGANIZATION, S.A. SPAIN AEREA TRAINING ADI AUDELI AIR EXPRESS SPAIN AUDELI ADK AVIATION DEVELOPMENT COMPANY NIGERIA LIMITED NIGERIA ADCO ADL AERO DYNAMICS UNITED KINGDOM COTSWOLD ADM AIR DREAM COLLEGE PORTUGAL DREAM COLLEGE ADN AERODIENST GMBH & CO. KG, NUERNBERG GERMANY AERODIENST ADO AIRDO CO., LTD JAPAN AIR DO ADP AERODIPLOMATIC, S.A. DE C.V. MEXICO AERODIPLOMATIC ADR ADRIA AIRWAYS SLOVENIA ADRIA ADT ARRENDAMIENTOS Y TRANSPORTES TURISTICOS, MEXICO ARRENDA-TRANS S.A. DE C.V. ADV ADVANCED FLIGHT TRAINING LTD UNITED KINGDOM ADVANCED ll ADY AIR ARABIA ABU DHABI UNITED ARAB EMIRATES NAWRAS ADZ AVIODELTA BULGARIA MIGRATOR AEA AIR EUROPA SPAIN EUROPA AEC AEROSERVICIOS DE ALMERIA 2000, S.L. SPAIN AED EADS CASA SPAIN AEE AEGEAN AIRLINES GREECE AEGEAN AEF AEREA SPAIN AEG AIREST ESTONIA AIREST CARGO

3-3-2 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony AEH AERO4M, D.O.O. SLOVENIA VEGA AEI AIR POLAND SP. Z.O.O. POLAND POLISH BIRD AEJ AEROJET EXECUTIVE VENEZUELA AEROJET AEK AEROCON LTDA. BOLIVIA AEROCON AEL AEGLE AVIATION (ARUBA) N.V. NETHERLANDS RHOMBUS AEM AERO MADRID SPAIN AEROMADRID AEO AVIONCO LTD GUERNSEY AERO AEP AEROTEC SPAIN AEROTEC AER ALASKA CENTRAL EXPRESS, INC. (FAIRBANKS, AK) UNITED STATES ACE AIR AES AEROSPACE ENGINEERING SERVICES MALTA GEMINA AET AERONAUTICAL RADIO OF THAILAND LTD THAILAND AEROTHAI AEU ATLANTIS ARMENIAN AIRLINES ARMENIA ATLANTIS AEV AEROVENTAS, S.A. MEXICO AEROVENTAS AEX AEROHELIX S. DE R.L. DE C.V. MEXICO AEROX AFA ALFA AIR CZECHIA BLUE ALFA AFB BULGARIAN AIR FORCE BULGARIA BULAF AFC AERORUTAS DEL SUR C.A. VENEZUELA AERORUTAS AFD AIRFUTURES LIMITED GHANA AFE AIRFAST INDONESIA, PT. INDONESIA AIRFAST AFG ARIANA AFGHAN AIRLINES AFGHANISTAN ARIANA AFH AIR AFGHANISTAN INTERNATIONAL AFGHANISTAN AIR AFGHANISTAN AFI AFRICAONE UGANDA AFRICAWORLD AFJ ALLIANCE UGANDA JAMBO AFL AEROFLOT - RUSSIAN AIRLINES RUSSIAN FEDERATION AEROFLOT ll AFM AEROSPEED FORMATION ET MAINTENANCE FRANCE EPIC AIR AFN ATLANTSFLUG LTD. ICELAND HEKLA AFP PORTUGUESE AIR FORCE PORTUGAL PORTUGUESE AIR FORCE AFQ ALBA SERVIZI AEROTRASPORTI SPA ITALY ALBA AFR AIR FRANCE FRANCE AIRFRANS AFS AIR DATA LTD UNITED KINGDOM AFV AVFINITY UNITED STATES AFW AFRICA WORLD AIRLINES LIMITED GHANA BLACKSTAR AFX AIRFREIGHT EXPRESS LIMITED UNITED KINGDOM AFY AFRICA CHARTERED SERVICES NIGERIA AFRICA CHARTERED AGB AIR-SERVICE-GABON GABON AGD AGRICOLAIR, S.L. SPAIN AGE AEROMANAGE LITHUANIA AEROMANAGE AGH ALTAGNA FRANCE ALTAGNA AGM AVIATION WEST CHARTERS (SCOTTSDALE, AZ) UNITED STATES ANGEL MED AGN COMPAGNIE NATIONALE AIR GABON GABON GOLF NOVEMBER AGO AAC-ANGOLA AIR CHARTER LIMITED ANGOLA ANGOLA CHARTER AGP AERFI GROUP PLC IRELAND AIR TARA AGT AMADEUS GLOBAL TRAVEL DISTRIBUTION S.A. SPAIN AMADEUS AGU ANGARA AIRLINES JSC RUSSIAN FEDERATION SARMA AGV AIR GLACIERS SA SWITZERLAND AIR GLACIERS AGY AIR GO EGYPT EGYPT EGYPTIAN BIRD AHA AIR ALPHA A/S DENMARK AIR ALPHA AHB AIR ALBORAN S.L. SPAIN ALHAMBRA AHD CZECH AIR HANDLING CZECHIA AIRHANDLING AHE AIRPORT HELICOPTER AHB AG SWITZERLAND AIRPORT HELICOPTER AHF ASPEN HELICOPTERS, INC. (OXNARD, CA) UNITED STATES ASPEN AHH AIRPLANES HOLDINGS LTD IRELAND AIRHOLD AHI SERVICIOS AEREOS DE CHIHUAHUA AEROCHISA, MEXICO AEROCHISA S.A. DE C.V. AHJ AVIONES Y HELICOPTEROS EJECUTIVOS, S.A. DE MEXICO AVYCOP C.V. AHK AHK AIR HONG KONG LIMITED CHINA AIR HONG KONG

Three Letter Designator/Aircraft Company/Telephony 3-3-3 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony AHL AEROLINEAS HIDALGO, S.A. DE C.V. MEXICO HIDALGO AHM ATLANTIS HELICOPTERS DE MEXICO, S.A. DE C.V. MEXICO HELI ATLANTIS AHN AVIA GROUP HANDLING LLC RUSSIAN FEDERATION AHO AIR HAMBURG, HAMBURG GERMANY AIR HAMBURG AHS AHS AIR INTERNATIONAL (PVT) LTD PAKISTAN HIGH SKY AHT HTA HELICOPTEROS, LDA PORTUGAL HELIAPRA AHU ABC AIR HUNGARY LTD HUNGARY ABC HUNGARY AHW SKY CAPITAL AIRLINES LTD. BANGLADESH SKY CAPITAL AHX AMAKUSA AIRLINES CO., LTD JAPAN AMAKUSA AIR AHY AZERBAIJAN HAVA YOLLARI, NATIONAL AIRLINE AZERBAIJAN AZAL AIA AMELIA FRANCE AMELIA AIB AIRBUS INDUSTRIE FRANCE AIRBUS INDUSTRIE AIC AIR INDIA LIMITED INDIA AIRINDIA AIE AIR INUIT LTD CANADA INUIT AIF AIM AVIATION ISRAEL AIG AIR INTER GABON GABON AIH AIR INCHEON CO. LTD REPUBLIC OF KOREA AIR INCHEON AIJ ABC AEROLINEAS, S.A. DE C.V. MEXICO ABC AEROLINEAS AIK AFRICAN AIRLINES INTERNATIONAL LIMITED KENYA AFRICAN AIRLINES AIM TRABAJOS AEREOS MURCIANOS S.L. SPAIN PIJO AIN AFRICAN INTERNATIONAL AIRWAYS (PTY) LTD SOUTH AFRICA FLY CARGO AIO CHIEF OF STAFF, UNITED STATES AIR FORCE UNITED STATES AIR CHIEF (ANDREWS AFB, MD) AIP ALPINE AVIATION, INC. (PROVO, UT) UNITED STATES ALPINE AIR AIQ THAI AIR ASIA CO., LTD THAILAND THAI ASIA AIR AIRLIFT INTERNATIONAL INC. UNITED STATES AIRLIFT AIS AIR SURESTE SPAIN SURESTE AIT AIR TAURUS LLC UKRAINE AIR TAURUS AIU AIR SEGURA S.L. SPAIN AIZ ARKIA ISRAEL INLAND AIRLINES ISRAEL ARKIA AJA AFGHAN JET INTERNATIONAL AIRLINES AFGHANISTAN AFGHAN JET AJB AMERICAN JET S.A. ARGENTINA AMJET AJC BAR HARBOR AIRLINES (BANGOR, ME) UNITED STATES BAR HARBOR AJE AERO JET EXPRESS, S.A. DE C.V. MEXICO JET EXPRES AJH AEROALJARAFE S.L. SPAIN ALJARAFE AJI AMERISTAR JET CHARTER, INC. (DALLAS, TX) UNITED STATES AMERISTAR AJJ AVCON JET AFRICA (PTY) LTD. SOUTH AFRICA AVJET AJK ALLIED AIR LIMITED NIGERIA BAMBI AJM AIR JAMAICA JAMAICA JAMAICA AJN AUTOMOTRIZ BAJA NORTE, S.A. DE C.V. MEXICO BAJANTE ll AJO AV8JET CHARTER MALTA AVIATE JET AJP ANAP BUSINESS JETS LIMITED NIGERIA ANAPJETS AJQ AEROTECNICA JET SERVICES, INC. PANAMA PANAJET AJR A-JET AVIATION CO. LTD MONGOLIA JET MONGOLIA AJS AEROEJECUTIVOS, AEROSERVICIOS EJECUTIVOS COLOMBIA AEROEJECUTIVOS AJT AMERIJET INTERNATIONAL (FT.LAUDERDALE, FL) UNITED STATES AMERIJET AJU AIR JETSUL PORTUGAL AIRJETSUL AJV ADVANCE AVIATION JET CO., LTD THAILAND LEE JET AJW ALPHA JET INTERNATIONAL (SHEFFIELD, AL) UNITED STATES ALPHAJET AJX AIR JAPAN CO., LTD JAPAN AIR JAPAN AJY AJWAA AIRLINES EGYPT AJWAA AIRLINES AJZ ANGLO AMERICAN SOUTH AFRICA LIMITED SOUTH AFRICA ANGLO JET AKA AIR KOREA CO. LTD. REPUBLIC OF KOREA AKC ASIALINK CARGO EXPRESS, PT. INDONESIA ASIALINK CARGO AKE AIR LINK EXECUTIVE SERVICES (ALES) PAKISTAN AKF AERO ASAHI CORPORATION JAPAN AKG 84 SQN RAF AKROTIRI UNITED KINGDOM GRIFTER AKH AKHAL TURKMENISTAN AKHAL

3-3-4 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony AKI IBK-PETRA, SUDAN SUDAN AKK SUNDT AIR MANAGEMENT NORWAY AKER AKL AIR KIRIBATI LIMITED KIRIBATI AIR KIRIBATI AKN ALKAN AIR LTD. CANADA ALKAN AIR AKP ASKARI AIR PAKISTAN PAKISTAN ASKARI AIR AKQ AEROSPACE CONSORTIUM LTD KENYA MOONLIGHT AKS AIRWORKS KENYA LIMITED KENYA AKEL ll AKT BRADLEY AIR SERVICES LIMITED D/B/A CANADIAN CANADA ARCTIC NORTH AKW ANGKOR AIRWAYS CAMBODIA ANGKORWAYS AKX ANA WINGS CO., LTD JAPAN ALFA WING AKY YAK-SERVICE RUSSIAN FEDERATION YAK-SERVICE ALB AERO ALBATROS MEXICO ALBATROS ALC SOUTHERN JERSEY AIRWAYS, INC. (ATLANTIC UNITED STATES ACOM CITY, NJ) ALD AIR LEISURE EGYPT AIR LEISURE ALE ALLIANCE EXECUTIVE JETS LTD. MALTA ALLIANCE MALTA ALF ALLIED COMMAND EUROPE (MOBILE FORCE) BELGIUM ACEFORCE ALG AVIATION LOGISTIC SERVICES LIMITED COMPANY RUSSIAN FEDERATION ALI AIRLIFT AS NORWAY BLUELIFT ALJ ALVARO GARCIA GONZALEZ DE AGUILAR SPAIN ALK SRILANKAN AIRLINES SRI LANKA SRILANKAN ALL AIR ARABIA FOR AIR TRANSPORT LIBYA ARABIA AVIA ALM ALFA AIR MOROCCO ALN ALKAN AIR EGYPT ALKAN AVIATION ALO PENNSYLVANIA COMMUTER AIRLINES, INC. UNITED STATES ALLEGHENY (MIDDLETOWN, PA) ALP ALLPOINTS JET CO., LTD CHINA ALLPOINTS ALQ ALANNA LIMITED TRUST DISTRIBUTION UKRAINE ALANNA ALS ALAS DEL SUR VENEZUELA ALASDELSUR ALT AEROLINEAS CENTRALES, S.A. DE C.V. MEXICO AEROLINEAS CENTRALES ALU AIR LUXOR STP SAO TOME AND PRINCIPE LUXORJET ALV AEROPOSTAL ALAS DE VENEZUELA VENEZUELA AEROPOSTAL ALW AIRCRAFT LEASING SERVICES LIMITED KENYA ALY ALAS URUGUAY (DYRUS S.A.) URUGUAY ALAS URUGUAY ALZ AZURE AVIATION LTD BAHAMAS AZURE ll AMA AIRCOMPANY MOALEM AVIATION KYRGYZSTAN MOALEM AMB DRF - STIFTUNG LUFTRETTUNG GEMEINNUETZIGE GERMANY CIVIL AIR AG, FILDERSTADT AMBULANCE AMC AIR MALTA PLC. MALTA AIR MALTA AMD SA RED CROSS AIR MERCY SERVICE SOUTH AFRICA MERCY WING AME AERONAVE MILITAR ESPANOLA. MINISTERIO DE SPAIN AIRMIL DEFENSA AMF AMERIFLIGHT, INC. (BURBANK, CA) UNITED STATES AMFLIGHT AMG AIR MINAS LINHAS AEREAS LTDA. BRAZIL AIR MINAS AMI AIR AMERICA, INC. (CAROLINA, PR) UNITED STATES AIRMEK AMJ AMJET EXECUTIVE S.A. GREECE AMJET EXEC AML AIR MALAWI MALAWI MALAWI AMN AIR MONTENEGRO MONTENEGRO MONTENEGRO AMO ANGEL MARTINEZ RIDAO (SAETA) SPAIN AMP AERO TRANSPORTE S.A. (ATSA) PERU ATSA AMQ AMC AVIATION SP. Z O. O. POLAND AMEX AMR AIR SPECIALTIES CORPORATION D/B/A/ AIR UNITED STATES AIR AM AMERICA/TOTAL AIR (LOS ANGELES, CA) AMS AMERICA DO SUL TAXI AEREO LTDA. BRAZIL AMU AIR MACAU CHINA AIR MACAU AMV AIRCRAFT MAINTENANCE COMPANY (AMC AIRLINES) EGYPT

Three Letter Designator/Aircraft Company/Telephony 3-3-5 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony AMW ARMENIA AIRWAYS AIR COMPANY ARMENIA AMX AEROVIAS DE MEXICO, S.A. DE C.V. MEXICO AEROMEXICO AMY AIR MANDALAY LIMITED MYANMAR AIR MANDALAY AMZ AMIYI AIRLINE LIMITED NIGERIA AMIYI AIR ANA ALL NIPPON AIRWAYS CO., LTD. JAPAN ALL NIPPON ANB AIR NAVIGATION AND TRADING CO. LTD. UNITED KINGDOM AIR NAV ANC AVIAN LINEAS AEREAS S.A. - AVIANCA ARGENTINA ARGENTINA AVIAN AND SERVICIOS AEREOS DE LOS ANDES S.A.C. PERU SERVI ANDES ANE AIR NOSTRUM LINEAS AEREAS DEL MEDITERRANEO, SPAIN NOSTRU AIR S.A. ANG AIR NIUGINI PAPUA NEW GUINEA NIUGINI ANI AIR ATLANTIC (NIG) LIMITED NIGERIA NIGALANTIC ANJ ALLEGIANCE AIR (PTY) LTD SOUTH AFRICA AIR ALLEGIANCE ANL NACOIA LDA ANGOLA AIR NACOIA ANM AEROTRANSPORTACION DE NORTEAMERICA, S.A. DE MEXICO NORAM C.V. ANO CAPITEQ LIMITED, TRADING AS AIR NORTH REGIONAL AUSTRALIA TOPEND ANP AIR NIGERIA DEVELOPMENT LIMITED NIGERIA NICON FLIERS ANQ AEROLINEA DE ANTIOQUIA S.A. (ADA) COLOMBIA ANTIOQUIA ANR YANAIR, AVIACOMPANY LTD UKRAINE YANAIR ANS ANDES LINEAS AEREAS, S.A. ARGENTINA AEROANDES ANT AIR NORTH CHARTER CANADA AIR NORTH ANU ANDALUS SPAIN ANDALUS ANW FLY ME (PTY) LTD SOUTH AFRICA ANGEL WINGS ANX SECRETARIA DE MARINA MEXICO SECRETARIA DEMARINA ANZ AIR NEW ZEALAND LTD NEW ZEALAND NEW ZEALAND AOB AEROCARIBE CORO, C.A. VENEZUELA CARIBE CORO AOC TITANFLY INTERNATIONAL SAN MARINO ARAMIS AOD AERO VODOCHODY CZECHIA AERO CZECH AOF ATAIR PTY LTD SOUTH AFRICA ATAIR AOJ AVCON JET AG AUSTRIA ASTERIX AOK AIRCRAFT AVIATION SERVICES PAKISTAN AON AERO ENTREPRISE FRANCE AERO ENTREPRISE AOR AFRO INTERNATIONAL ENT. LIMITED NIGERIA INTER-AFRO AOS AEROS LTD (T/A AEROS FLIGHT TRAINING) UNITED KINGDOM AEROS AOU AIR TRACTOR D.O.O. CROATIA AIR TRACTOR AOV AERO VISION FRANCE AEROVISION APA APOYO LOGISTICO AEREO, S.A. DE C.V. MEXICO APOYO LOG APB TRATAMIENTOS AGRICOLAS AEREOS PERAN, S.L. SPAIN APC AIRPAC (SEATTLE, WA) UNITED STATES AIRPAC APD AVIATIONERS PAKISTAN PAKISTAN APE PARCEL EXPRESS (DENVER, CO) UNITED STATES AIR PARCEL APF AMAPOLA FLYG AB SWEDEN AMAPOLA APG PHILIPPINES AIRASIA INC. PHILIPPINES COOL RED APH ALPHA AVIATION, INC. (DALLAS, TX) UNITED STATES AIRFLIGHT API ASA PESADA, LDA. ANGOLA ASA PESADA APJ PEACH AVIATION LIMITED JAPAN AIR PEACH APK AIR PEACE LIMITED NIGERIA PEACE BIRD APL CORPORATIVO AEREO PRINCIPAL, S.A. DE C.V. MEXICO AEREO PRINCIPAL APM AEROPOLE OY FINLAND RED FINN APN ALPINE AIRLINES FRANCE AIR ALPES APR AEROLINEAS PRIMORDIALES, S A DE C.V. MEXICO PRIMORDIALES APS AEROPARADISE, S.A. DE C.V. MEXICO AEROPARADISE APU TRANSPORTE AEREO EXPRESO MOCHE S.A.C. PERU APUKA APV AIR PHILIP REPUBLIC OF KOREA PHILIP AIR APX NEWCASTLE AVIATION LTD UNITED KINGDOM APEX APY AEROPAPA, S.L. SPAIN APZ AIR PREMIA REPUBLIC OF KOREA AIR PREMIA

3-3-6 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony AQA AEROATLAS S.A. COLOMBIA ATCO AQQ APSARA INTERNATIONAL AIR CAMBODIA APSARA AQS AIRSTREAM CZECHIA AIRSTREAM AQU AIRQUARIUS AVIATION SOUTH AFRICA QUARIUS ARA ARIK AIR LTD NIGERIA ARIK AIR ARB AIRBAHN UNITED STATES AIRBAHN ARC AIR ROUTING INTERNATIONAL LP UNITED STATES ARD AEROANDINAS, C.A. VENEZUELA CORDILLERAS ARE AIRES S.A. (AEROVIAS DE INTEGRACION REGIONAL COLOMBIA LAN COLOMBIA S.A.) D/B/A LAN COLOMBIA AIRLINES S.A. D/B/A LAN COLOMBIA AIRLINES ARF ANIMAL RESCUE FLIGHTS UNITED STATES ANIMAL FLIGHTS ARG AEROLINEAS ARGENTINAS ARGENTINA ARGENTINA ARH AEROHELICOPTEROS, C.A. VENEZUELA AEROHELCA ARI AERO VICS, S.A. DE C.V. MEXICO AEROVICS ARK AERO LINK AIR SERVICES S.L. SPAIN LINK SERVICE ARL AIRLEC AIR ESPACE FRANCE AIRLEC ARM MEGAVIATION REPUBLIC OF MOLDOVA SUNSKY ARN AERONEXUS CORPORATE PTY LTD SOUTH AFRICA AERONEX ARO ACERO TAXI, S.A. DE C.V. MEXICO ACERO ARP AERO CORPORATE COTE D IVOIRE IVORYCORP ARR AIR ARMENIA ARMENIA AIR ARMENIA ARS AEROMET SERVICIOS LTDA. CHILE METSERVICE ART SMART LYNX AIRLINES LTD LATVIA SMART LYNX ARU ARUBA AIRLINES NETHERLANDS ARUBA ARV ARAVCO LTD. UNITED KINGDOM ARAVCO ARW AIRWAYS INTERNATIONAL LIMITED JAMAICA JAMAICA SHUTTLE ARX AIR XPRESS, INC, (GREENSBORO, NC) UNITED STATES AIREX ARY ATC CJSC ARMENIA YERAZ ASA ALASKA AIRLINES INC. UNITED STATES ALASKA ASB AIR-SPRAY 1967 LTD. CANADA AIR SPRAY ASC AIR SERVICE MANAGEMENT SPAIN ASD AIR SINAI EGYPT AIR SINAI ASE SERVICIOS DE AVIACION ASERTEC, S.A. DE C.V. MEXICO ASERTEC ASF AUSTRIAN AIR FORCE AUSTRIA AUSTRIAN AIRFORCE ASG AIR SPEED CHARTER (PVT) LTD PAKISTAN ASH MESA AVIATION SERVICES, INC. (FARMINGTON, NM) UNITED STATES AIR SHUTTLE ASI AEROGUARD FLIGHT TRAINING CENTER (PHOENIX, AZ) UNITED STATES AEROSUN ASJ ASTONJET FRANCE ASTONJET ASK AERO SKY S.L. SPAIN MULTISKY ASL AIR SERBIA SERBIA AIR SERBIA ASM AWESOME FLIGHT SERVICES (PTY) LTD SOUTH AFRICA AWESOME ASN RS SERVICIOS DE TELEDETECCION SPAIN AIRSENSING ASP AIRSPRINT INC. CANADA AIRSPRINT ASQ EXPRESSJET AIRLINES UNITED STATES ACEY ASR AERO SOTRAVIA FRANCE SOTRAVIA AST THAI SUMMER AIRWAYS COMPANY LIMITED THAILAND THAI SUMMER ASU COMPANIA AEREA DEL SUR S.A. (AEROSUR S.A.) URUGUAY ASUR ASV AIR SEOUL REPUBLIC OF KOREA AIR SEOUL ASW ASIA AIRWAYS TAJIKISTAN ASIAWAYS ASX AIR SPECIAL CZECHIA AIRSPEC ASY ROYAL AUSTRALIAN AIR FORCE AUSTRALIA AUSSIE ASZ ASCENSION AIR MANAGEMENT, INC. (ATLANTA, GA) UNITED STATES ASCENSION ATA AIR TRANSPORT ASSOCIATION OF AMERICA UNITED STATES (WASHINGTON, DC) ATB AIRLINE TRANSPORT INCORPORATION BURUNDI TRANS-BURUNDI ATC AIR TANZANIA UNITED REPUBLIC OF TANZANIA TANZANIA

Three Letter Designator/Aircraft Company/Telephony 3-3-7 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony ATD REAL AEROCLUB DE TOLEDO SPAIN ATE ALATHEER AVIATION SAUDI ARABIA ATF COMPANIA AEROTECNICAS FOTOGRAFICAS SPAIN AEROTECNICAS ATG AEROTRANSCARGO REPUBLIC OF MOLDOVA MOLDCARGO ATH AIRCRAFT SYSTEMS SOUTH AFRICA SOUTH AFRICA GLOBESTAR ATI ART AVIA RUSSIAN FEDERATION ART AVIA ATK AEROTAXI CASANARE LTDA. COLOMBIA AEROTACA ATL ATLAS AIR SERVICE AG, GANDERKESEE GERMANY AIR BREMEN ATM AIRLINES OF TASMANIA T/A PAR AVION AUSTRALIA AIRTAS ATN AIR TRANSPORT INTERNATIONAL (LITTLE ROCK, AR) UNITED STATES AIR TRANSPORT ATO AIRWAYS FLYGUTBILDNING AB SWEDEN SCHOOL FLIGHT ATP SERVICIOS AEREOS DEL ALTIPLANO, S.A. DE C.V. MEXICO ALTIPLANO ATQ CHC HELICOPTERS NIGERIA LIMITED NIGERIA COLIBRI ATR ATRAK AIRLINES IRAN (ISLAMIC ATRAK AIR REPUBLIC OF) ATS ATLAS KHOMEIN KISH IRAN (ISLAMIC AIR ATLAS REPUBLIC OF) ATU AEROTOURS GERMANY BERLIN SKY ATV AVANTI AIR GMBH & CO. KG, BURBACH GERMANY AVANTI AIR ATW AIR ANTWERP BELGIUM DEVIL ATX AIRSWIFT TRANSPORT INC. PHILIPPINES AIRSWIFT ATY AIRTRAFFIC LIMITED KENYA AIRCARE ATZ ACE AIR REPUBLIC OF KOREA ACE TAXI AUA AUSTRIAN AIRLINES (AUA) AG AUSTRIA AUSTRIAN AUD TRANS NORTHERN AIRWAYS, LLC UNITED STATES GENIE AUE UNIVERSAL AVIATION ACADEMY REPUBLIC OF KOREA AIR UNIVERSE AUG GEORGIAN AVIATION UNIVERSITY GEORGIA GEO UNIVERSITY AUH PRESIDENTIAL FLIGHT UNITED ARAB EMIRATES SULTAN AUI UKRAINE INTERNATIONAL AIRLINES UKRAINE UKRAINE INTERNATIONAL AUK AURIC AIR SERVICES LTD UNITED REPUBLIC OF AURIC SERVICES TANZANIA AUL NORDAVIA-REGIONAL AIRLINES, JSC RUSSIAN FEDERATION ARCHANGELSK AIR AUM AIR ATLANTIC URUGUAY S.A. URUGUAY ATLAMUR AUN COMMON SKY A & N LUFTFAHRT GMBH AUSTRIA COMMON SKY AUO EMPRESA AERO URUGUAY, S.A. URUGUAY UNIFORM OSCAR AUP AVIA BUSINESS GROUP RUSSIAN FEDERATION AUR AURIGNY AIR SERVICES LTD. UNITED KINGDOM AYLINE AUT CIELOS DEL SUR S.A. - AUSTRAL ARGENTINA AUSTRAL AUU AURORA FLIGHT SCIENCES UNITED STATES ARGO AUX AIR UGANDA INTERNATIONAL LTD UGANDA AUY AEROLINEAS URUGUAYAS S.A. URUGUAY AUSA AUZ AMASZONAS URUGUAY URUGUAY URUGUAYO AVA AEROVIAS DEL CONTINENTE AMERICANO S.A. COLOMBIA AVIANCA AVB AVIATION BEAUPORT LTD. UNITED KINGDOM BEAUPAIR AVC AVIOOTRIAD VARNA LTD BULGARIA AIRTEAM VARNA AVD ALAMO AVIACION S.L. SPAIN ALAMO AVE AVEX AIR TRANSPORT (PTY) LTD T/A AVEX AIR SOUTH AFRICA AVEX AIR AVF AVES FLIGHT SHARE, S.A. DE C.V. MEXICO AVES FLIGHT AVH AV8 HELICOPTERS LTD UNITED KINGDOM KENT HELI AVI AVIACION AGRICOLA DE LEVANTE, S.A. SPAIN AVJ AVIA TRAFFIC COMPANY KYRGYZSTAN ATOMIC AVK AV8 HELICOPTERS SOUTH AFRICA AVIATE-COPTER AVL AVIATION ADVENTURES (MANASSAS, VA) UNITED STATES SKY VENTURES AVM AVEMEX, S.A. DE C.V. MEXICO AVEMEX AVN AIR VANUATU VANUATU AIR VAN AVO AVIATION AT WORK PTY LTD SOUTH AFRICA AVIATION WORK AVP AVIACION CORPORATIVA DE PUEBLA, S.A. DE C.V. MEXICO AVIA PUEBLA

3-3-8 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony AVQ AVIC - INTERNATIONAL FLIGHT TRAINING ACADEMY SOUTH AFRICA AVIC (AIFA) AVS AVIALSA T-35, S.L. SPAIN AVIALSA AVT AVIATRADE BUSINESS CAMEROON AVU AVISPAIR, S.L. SPAIN AVV AVIATOR AVIATION EGYPT WING MAN AVW AVIRO AIR ROMANIA AVIRO AVX AEROCLUB DE VITORIA SPAIN AVY AEROVARADERO, S.A. CUBA AEROVARADERO AVZ AIR VALENCIA, S.L. SPAIN AIR VALENCIA AWC TITAN AIRWAYS LTD UNITED KINGDOM ZAP AWD PROVIDENCE AVIATION SERVICES (PVT) LIMITED PAKISTAN AWF AEROFORWARD, LLC (LAS VEGAS, NV) UNITED STATES AWG ANIMA WINGS AVIATION S.A. ROMANIA ANIMA WINGS AWH AEROWEST GMBH GERMANY AEROWEST AWI AIR WISCONSIN AIRLINES CORPORATION UNITED STATES WISCONSIN (APPLETON, WI) AWJ SAHEL AIRLINES NIGER SAHEL AIRLINES AWK AIRWORK HOLDINGS LIMITED NEW ZEALAND AIRWORK AWM ASIAN WINGS AIRWAYS LTD MYANMAR ASIAN STAR AWN AIR NIAMEY S.A. NIGER AIR NIAMEY AWP AEROWORLD PAKISTAN PRIVATE LTD PAKISTAN AWQ INDONESIA AIRASIA, PT. INDONESIA WAGON AIR AWS ARAB WINGS COMPANY JORDAN ARAB WINGS AWT ALBAWINGS ALBANIA ALBAWINGS AWU SYLT AIR GMBH, SYLT-OST GERMANY SYLT AIR AWW AWA AIRWAYS IRAN (ISLAMIC AWA REPUBLIC OF) AWX CAA DIRECTORATE OF AIRSPACE POLICY (IFP) UNITED KINGDOM ALLWEATHER AWY AIRWAYS AVIATION ACADEMY LTD UNITED KINGDOM RED KITE AWZ AIRWEST SUDAN ll AXA RP AIRCRAFT MANAGEMENT GMBH AUSTRIA AMIRA AXB AIR INDIA EXPRESS INDIA EXPRESS INDIA AXC INDOCHINA AIRLINES JOINT STOCK COMPANY VIET NAM AIRSPUP AXD AIR EXPRESS SUDAN AIR SUDEX AXE AIREXPLORE, S.R.O. SLOVAKIA GALILEO AXG AIR X CHARTER GERMANY GMBH GERMANY FORTUNE AXK AFRICAN EXPRESS AIRWAYS KENYA EXPRESS JET AXL ANGUILLA AIR SERVICES LTD UNITED KINGDOM ANGUILLA AXM AIRASIA SDN BHD MALAYSIA RED CAP AXP AEROMAX, S.L. SPAIN AEROMAX SPAIN AXQ ACTION AIRLINES (ACTION AIR CHARTER) UNITED STATES ACTION AIR AXT AX TRANSPORTER, S.A. DE C.V. MEXICO AXTRANSPORTER AXY AIR X CHARTER MALTA LEGEND AYA FEDERAL AVIATION ADMINISTRATION (FAA) UNITED STATES ACADEMY AIR ACADEMY (OKLAHOMA CITY, OK) AYC AYA AVIATION ISRAEL AYE YUNNAN YINGAN AIRLINES CO., LTD CHINA AIR YING AN AYH AVIOANDES S.A. ECUADOR ANDES AYL ALPINE AIR PRIVATE LIMITED NEPAL ALPINE NEPAL AYM AIRMAN, S.L. SPAIN AIRMAN AYN ATLANTIC AIRLINES, S.A. NICARAGUA ATLANTIC NICARAGUA AYR FLIGHT TRAINING EUROPE S.L. SPAIN CYGNET AYT AYIT AVIATION & TOURISM ISRAEL AYIT AYU YUHI AIR LINES CO., LTD JAPAN AYV AIRWAYS SERVICES & SUPPORT AS&S, C.A. VENEZUELA CARGWAY AYY AIR ALLIANCE EXPRESS AG & CO. KG, BURBACH GERMANY LUPUS AZA ALITALIA SOCIETÀ AEREA ITALIANA S.P.A. ITALY ALITALIA

Three Letter Designator/Aircraft Company/Telephony 3-3-9 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony AZB ZAMBIA AIRWAYS (2014) LIMITED ZAMBIA AIR ZAMBIA AZD ZIMEX AVIATION AUSTRIA AUSTRIA MAILMAN AZE ARCUS AIR GMBH & CO. KG, ZWEIBRUECKEN GERMANY ARCUS AIR AZF AIR ZERMATT AG SWITZERLAND AIR ZERMATT AZG SILK WAY WEST AIRLINES AZERBAIJAN SILK WEST AZH SW HELICOPTER SERVICES AZERBAIJAN HELIAZE AZI ASTRA AIRLINES GREECE GREEK STAR AZJ ZAS AIR EGYPT AZM AZMAN AIR SERVICES LTD. NIGERIA AZMAN AIR AZN AMASZONAS S.A. BOLIVIA AMAZONAS AZO JSC AZIMUTH AIRLINES RUSSIAN FEDERATION AZIMUTH-DON AZP COMPANIA DE AVIACION PARAGUAYA S.A. PARAGUAY GUARANI AZQ SILK WAY AIRLINES AZERBAIJAN SILK LINE AZR ZENITH AIR CC SOUTH AFRICA ZENAIR AZS AVIACON ZITOTRANS RUSSIAN FEDERATION ZITOTRANS AZT AZIMUT, S.A. SPAIN AZIMUT AZU AZUL LINHAS AEREAS BRASILEIRAS S/A BRAZIL AZUL AZW AIR ZIMBABWE ZIMBABWE AIR ZIMBABWE AZX AIR MAX AFRICA GABON AZIMA AZY AZTEC WORLDWIDE AIRLINES, INC. (FT. UNITED STATES AZTEC WORLD LAUDERDALE, FL) AZZ AZZA TRANSPORT CO. LTD SUDAN AZZA TRANSPORT

B

3-Ltr Company Country Telephony BAA BALKAN AGRO AVIATION BULGARIA BALKAN AGRO BAB BAHRAIN AIR BAHRAIN BAHRAIN AIR BAC EAST AERO SERVICE, LLC RUSSIAN FEDERATION BAD FLIGHT DEVELOPMENT, LLC (WATKINS, CO) UNITED STATES BADLANDS BAE BAE SYSTEMS (CORPORATE AIR TRAVEL) LTD UNITED KINGDOM FELIX BAF BELGIAN AIR FORCE BELGIUM BELGIAN AIRFORCE BAH BAHRAIN ROYAL FLIGHT (BAH) BAHRAIN BAHRAIN BAI PUEBLO BONITO AIR, S.A. DE C.V. MEXICO BONITO AIR BAJ BAKER AVIATION, INC. (KOTZEBUE, AK) UNITED STATES BAKER AVIATION BAK BLACKHAWK AIRWAYS, INC. (JANESVILLE, WI) UNITED STATES BLACKHAWK BAL BALMORAL CENTRAL CONTRACTS SOUTH AFRICA BALMORAL BAN BRITISH ANTARCTIC SURVEY UNITED KINGDOM PENGUIN BAO BADEN AIRCRAFT OPERATION GMBH, RHEINMUENSTER GERMANY AVANGARD BAP TRANS INTERNATIONAL EXPRESS AVIATION UNITED STATES BIG APPLE BAQ BALTIC JET CARGO LATVIA LAT CARGO BAS AERO SERVICES BARBADOS AEROSERV BAT BRITISH AIRWAYS (BA) LTD UNITED KINGDOM GHERKIN BAV BAMBOO AIRWAYS VIET NAM BAMBOO BAW BRITISH AIRWAYS UNITED KINGDOM SPEEDBIRD BAX BEST AERO HANDLING LTD RUSSIAN FEDERATION BAY BRAVO AIRWAYS UKRAINE BBA BOMBARDIER INC. CANADA BOMBARDIER BBB BLACKBIRD AIR A/S DENMARK BLACKBIRD BBC BANGLADESH BIMAN BANGLADESH BANGLADESH BBD BLUEBIRD NORDIC LTD ICELAND BLUE CARGO BBE ABABEEL AVIATION CO. LTD SUDAN BABEL AIR BBG BLUE BIRD AIRWAYS GREECE CANDIA BIRD BBJ BLUE AIR LINES REPUBLIC OF KOREA BLUE KOREA BBK B&K AERO KZ LLP KAZAKHSTAN BABAK BBN CAA AIRWORTHINESS DIVISION UNITED KINGDOM BRABAZON

3-3-10 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony BBO HELISUL PORTUGAL BABCOCK BBR SANTA BARBARA AIRLINES, C.A. VENEZUELA SANTA BARBARA BBW BB AIRWAYS PVT. LIMITED NEPAL BEEBEE AIRWAYS BBX BEL AIR AVIATION A/S DENMARK BLUEBEL BBY BLUE BIRD AVIATION YEMEN YEMEN BLUE BBZ BLUE BIRD AVIATION LTD KENYA COBRA BCA BLUE SKY AVIATION CO., LTD MONGOLIA BLUE SKY MONGOLIA BCB CARIB EXPRESS BARBADOS WAVEBIRD BCF B.A.C.H. FLUGBETRIEBSGES.M.B.H. AUSTRIA BACH BCG MANAGEMENT UNIT OF NORTH SEA MATHEMATICAL BELGIUM BELGIAN MODELS (RBINS-MUMM) COASTGUARD BCH PHILLIPS AIR (DEL RIO, TX) UNITED STATES BEACHBALL BCI BLUE ISLANDS UNITED KINGDOM BLUE ISLAND BCJ BLUE JET CHARTERS SP. Z.O.O. POLAND BLUE BOY BCK PRIORITY AVIATION COMPANY, INC (KANSAS CITY, UNITED STATES BANKCHECK MO) BCN OCEAN AIR MAURITANIA BLUE OCEAN BCR BRITISH CHARTER UNITED KINGDOM BACKER BCS EUROPEAN AIR TRANSPORT, LEIPZIG GERMANY EUROTRANS BCT BRINGER AIR CARGO TAXI AEREO LTDA. BRAZIL BCY CITYJET IRELAND CITY-IRELAND BDA BLUE DART AVIATION LTD INDIA BLUE DART BDF SURVEILLANCE AUSTRALIA P/L AUSTRALIA BORDER FORCE BDG MISSISSIPPI STATE UNIVERSITY, MS UNITED STATES BULLDOG BDH BIRD DOG AVIATION CC. SOUTH AFRICA BDI BENAIR A/S DENMARK BIRDIE BDJ DEER JET (BEIJING) CO., LTD. CHINA CROWN JET BDN BOSCOMBE DOWN DERA UNITED KINGDOM GAUNTLET BDR BADR AIRLINES SUDAN BADR AIR BDS SOUTH ASIAN AIRLINES LTD BANGLADESH SOUTH ASIAN BDV ABERDAIR AVIATION LIMITED KENYA ABERDAV BEC STATE AIR COMPANY BERKUT KAZAKHSTAN BEE JERSEY EUROPEAN T/A FLYBE UNITED KINGDOM JERSEY BEF BALEAR EXPRESS, S.L. SPAIN BALEAR EXPRESS BEG BULGARIAN EAGLE BULGARIA BULGARIAN EAGLE BEK BERKHUT AIR KAZAKHSTAN BEKAIR BEL BRUSSELS AIRLINES BELGIUM BEELINE BEN SCHWEITZER ENGINEERING LABORATORIES, INC. UNITED STATES FRANKLIN BET BETA - BRAZILIAN EXPRESS TRANSPORTES AEREOS BRAZIL BETA CARGO LTDA BEU BATELEUR AIR CHARTER SERVICES CC SOUTH AFRICA BATELEUR BEV BELLAVIA LTD GREECE BEV AIR BEY BESTFLY, S.L. SPAIN BESTFLY BEZ KINGFISHER AIR SERVICES (SAN JUAN, PR) UNITED STATES SEA BREEZE BFA PRESIDENCE DU FASO BURKINA FASO BFC BASLER FLIGHT SERVICE, INC. (OSHKOSH, WI) UNITED STATES BASLER BFD BERTELSMANN AG, GUETERSLOH GERMANY MEDIA JET BFF AIR NUNAVUT CANADA AIR BAFFIN BFG BRIGHT FLIGHT LTD. BULGARIA BRIGHT FLIGHT ll BFK INNER MONGOLIA NORTHERN EXPRESS GENERAL CHINA NORTHERN EXPRESS AVIATION CO., LTD BFL BUFFALO AIRWAYS LTD. CANADA BUFFALO BFM BEIJING PANAM INTERNATIONAL AVIATION ACADEMY CHINA FAN MAY CO., LTD BFN COMPAGNIE NATIONALE NAGANAGANI BURKINA FASO BFO BAKHTAR AFGHAN AIRLINES AFGHANISTAN BAKHTAR BFR BURKINA AIRLINES BURKINA FASO BURKLINES BFT BORDER AIR TRAINING UNITED KINGDOM BORDER

Three Letter Designator/Aircraft Company/Telephony 3-3-11 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony BFW VIP AIR TRANSPORT BAHRAIN SUMMAN BFY BESTFLY AIRCRAFT MANAGEMENT ARUBA NETHERLANDS MWANGO BEST BGA AIRBUS TRANSPORT INTERNATIONAL (ATI) FRANCE BELOUGA BGB BIG BEND COMMUNITY COLLEGE UNITED STATES BIG BEND BGC GOOD JET CO., LTD CHINA YANDU BGE AEROBRIDGE UNITED STATES AEROBRIDGE BGF AVIODETACHMENT-28 BULGARIA BULGARIAN BGG AERO BG, S.A. DE C.V. MEXICO AERO BG BGH BH AIR BULGARIA BALKAN HOLIDAYS BGI BRITISH GULF INTERNATIONAL CO. LTD SAO TOME AND PRINCIPE BRITISH GULF BGN AIR INTER TRANSPORT CO., LTD. THAILAND SKYBUDDY BGR BRIDGER AEROSPACE UNITED STATES BRIDGER BGX BIGAS GRUP, S.L. SPAIN BGY BINGO AIRWAYS SP. Z.O.O. POLAND SKIMMER BHA BUDDHA AIR PVT. LTD NEPAL BUDDHA AIR BHC AEROTAXIS DE LA BAHIA, S.A. DE C.V. MEXICO BAHIA BHD BANGKOK HELICOPTER SERVICES CO., LTD THAILAND BANGKOK DUSIT BHH BH HELI LTD BULGARIA BHI BALKH AIRLINES AFGHANISTAN SHARIF BHK BLU HALKIN LTD UNITED KINGDOM BLUHALKIN BHL BRISTOW HELICOPTERS GROUP LTD. UNITED KINGDOM BRISTOW BHN BRISTOW HELICOPTERS (NIG) LIMITED NIGERIA BRISTOW HELICOPTERS BHO BHOJA AIRLINES PAKISTAN BHOJA BHR BIGHORN AIRWAYS, INC. (SHERIDAN, WY) UNITED STATES BIGHORN AIR BHS BAHAMAS AIR HOLDINGS LTD. BAHAMAS BAHAMAS BHZ BHS AVIATION AG SWITZERLAND ALPINE STAR BIA BOHLKE INTERNATIONAL AIRWAYS UNITED STATES BOHLKE BIB MICHELIN AIR SERVICES FRANCE BIC ALPHALAND AVIATION, INC. PHILIPPINES BALESIN BIG BIG ISLAND AIR, INC. (KAILUA - KONA, HI) UNITED STATES BIG ISLE BIH BRITISH INTERNATIONAL UNITED KINGDOM BRINTEL BIL BILLUND AIR CENTER A/S DENMARK BILAIR BIN BOISE INTERAGENCY FIRE CENTER (BOISE, ID) UNITED STATES BISON-AIR BIO BIOFLIGHT A/S DENMARK BIOFLIGHT BIR BIRD LEASING, INC. (NORTH ANDOVER, MA) UNITED STATES BIRD AIR BIT NORTHEAST AVIATION, INC. (LANSING, IL) UNITED STATES RUN BITTY BIV AVIASERVICE GEORGIA AVIASERVICE BIZ BIZJET DE MEXICO S.A. DE C.V. MEXICO BIZMEX BJA BAJA AIR, S.A. DE C.V. MEXICO BAJA AIR BJC BALTIC JET AIRCOMPANY LATVIA BALTIC JET BJF BAJA FLY S. DE R.L. DE C.V. MEXICO BAXA BJK ATLANTIC AIRLINES (ORLANDO, FL) UNITED STATES BLACKJACK BJN BEIJING AIRLINES CO., LTD CHINA AIR JINGHUA BJS BUSINESS JET SOLUTIONS (DALLAS, TX) UNITED STATES SOLUTION BJT ACM AVIATION, INC. (SAN JOSE, CA) UNITED STATES BAY JET BJU AEROJET AIRLINES UKRAINE JET EXPRESS BJV BEIJING VISTAJET AVIATION CO., LTD CHINA BEIJING VISTA BKA BANKAIR, INC. (WEST COLUMBIA, SC) UNITED STATES BANKAIR BKB STATE OF WEST VIRGINIA, AVIATION DIVISION UNITED STATES BLACK BEAR (CHARLESTON, WV) ll BKE AIR BROCK MANAGEMENT AND CHARTER SERVICES, UNITED STATES AIR BROCK INC. BKF BF-LENTO OY FINLAND BAKERFLIGHT BKH BARKSTON HEATH FTU (MIL) UNITED KINGDOM BARKSTON BKJ BARKEN INTERNATIONAL, INC. (SALT LAKE CITY, UNITED STATES BARKEN JET UT) BKK BLINK LTD UNITED KINGDOM BLINKAIR BKL AIRCOMPANY BARCOL RUSSIAN FEDERATION BARCOL

3-3-12 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony BKM ADVISORS AVIATION (ST. LOUIS, MO) UNITED STATES CARDINAL BKN PARKS COLLEGE OF ENGINEERING, AVIATION AND UNITED STATES BILLIKEN TECHNOLOGY, ST. LOUIS UNIVERSITY (CAHOKIA, IL) BKO BRIKO AIR SERVICE LTD TRINIDAD AND TOBAGO BRIKO BKP BANGKOK AIRWAYS THAILAND BANGKOK AIR BKR CIVIL AIR PATROL, SOUTH CAROLINA WING UNITED STATES BOX KAR (COLUMBIA, SC) BKS ATLANTIC COAST AIRCRAFT SERVICES (READING, PA) UNITED STATES BERKS BKT TAB CHARTERS (PTY) LTD SOUTH AFRICA BLACKTAIL BKV BUKOVYNA UKRAINE BUKOVYNA BKY BLUESKY AIRWAYS BOTSWANA BLUE AIRWAYS BLA BLUE AIR AVIATION S.A. ROMANIA BLUE AIR BLB BLUE BIRD AVIATION CO. LTD SUDAN BLUEBIRD SUDAN BLC BELLESAVIA BELARUS BELLESAVIA BLD BOURNEMOUTH COMMERCIAL FLIGHT TRAINING CENTRE UNITED KINGDOM BLACKADDER BLE EXECUTIVE AIR SERVICES, LLC (MIAMI, FL) UNITED STATES BLUEWATER BLG BELGAVIA (SOCIETE DE HANDLING) BELGIUM BELGAVIA BLH BLUE HORIZON TRAVEL CLUB (CINCINNATI, OH) UNITED STATES BLUE HORIZON BLI THYSSEN KRUPP AG, DUESSELDORF GERMANY BLUELINE BLJ BLUELINK JETS AB SWEDEN BLUEJET BLK USAC AIRWAYS 695 LLC UNITED STATES AERO BLACK BLL BALTIC AIRLINES RUSSIAN FEDERATION BALTIC AIRLINES BLM HELICOPTEROS PERSONALES, S.A. PANAMA HELI PER BLN BELTON PARK 59 (PTY) T/A BELTON AIR SOUTH AFRICA BELTON BLO VC BELOGORIE RUSSIAN FEDERATION BELOGORIE BLP BLIMP S.L SPAIN BLR METROPOLITAN AVIATION UNITED STATES BLUERIDGE BLS BEARSKIN LAKE AIR SERVICE LIMITED CANADA BEARSKIN BLT AIR ET COMPAGNIE FRANCE BLUE TIE BLU SOLUTIONS AIR CHARTER, LLC (ZIONSVILLE, IN) UNITED STATES BLUEGRASS BLV BELL-VIEW AIRLINES LIMITED NIGERIA BELLVIEW AIRLINES BLW WERMLANDSFLYG OPERATIONS AB SWEDEN BLUESTAR BLX TUIFLY NORDIC AB SWEDEN BLUESCAN BLY BLUE RIDGE AERO SERVICES UNITED STATES BLUE AERO BLZ AERO BARLOZ, S.A. DE C.V. MEXICO AEROLOZ BMD BRITISH MEDICAL CHARTER UNITED KINGDOM BRITISH MEDICAL BME BRIGGS MARINE ENVIRONMENTAL SERVICES LTD UNITED KINGDOM BRIGGS BMG IMAGE AIR CHARTER LTD CANADA BOOMERANG BMJ BEMIDJI AIRLINES (BEMIDJI, MN) UNITED STATES BEMIDJI BML BISMILLAH AIRLINES LTD BANGLADESH BISMILLAH BMP BUNDLED AERIAL MAPPING ASSTS, LLC UNITED STATES AIR BAMA (HUNTSVILLE, AL) BMR BRITISH MIDLAND REGIONAL LTD UNITED KINGDOM MIDLAND BMT BAHAMAS HABITAT (CARY, NC) UNITED STATES SYMONETTE BMW BMW FLUGDIENST, MUENCHEN-FLUGHAFEN GERMANY BMW-FLIGHT BMX BANCO DE MEXICO MEXICO BANXICO BNA BUN AIR CORPORATION (BEDFORD, PA) UNITED STATES BUN AIR BNB BEYOND GENERAL AVIATION CO., LTD. CHINA DAZZLE BNC SUNDANCE AIR, INCORPORATED (DENVER, CO) UNITED STATES BARNACLE AIR BND BOND OFFSHORE HELICOPTERS LTD UNITED KINGDOM BOND BNF BRISTOL FLIGHT TRAINING CENTRE LTD UNITED KINGDOM BRUNEL BNG BN GROUP LIMITED UNITED KINGDOM VECTIS BNH GUANGZHOU BAONENG BUSINESS AVIATION CO., LTD. CHINA BAONENG JET BNI BARTOLINI AIR REGIONAL POLAND BARTOLINI BNJ ASL BELGIUM JET BELGIUM BNL BERNIQ AIRWAYS LIBYA MANARA BNO BABCOCK SCANDINAVIAN AIRAMBULANCE AS NORWAY NORSE BNS VALLEY NATIONAL CORP. D/B/A BANCSTAR UNITED STATES BANCSTAR (PHOENIX, AZ)

Three Letter Designator/Aircraft Company/Telephony 3-3-13 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony BNT BENTIU AIR TRANSPORT SUDAN BENTIU AIR BNV BENANE AVIATION CORPORATION MAURITANIA BENANE BNX I.A.A.C.A. (L.A.I.) VENEZUELA AIR BARINAS BNY NORFOLK ISLAND AIRLINES AUSTRALIA BOUNTY BOA BONIAIR THE REPUBLIC OF NORTH KUMANOVO MACEDONIA BOB BACKBONE A/S DENMARK BACKBONE BOC AEROBONA, S.A. DE C.V. MEXICO AEROBONA BOD BOND AIR SERVICES LTD. UGANDA UGABOND BOE BOEING COMMERCIAL AIRPLANE GROUP (SEATTLE, WA) UNITED STATES BOEING BOF BORNFLY APS DENMARK BORNFLIGHT BOG LIVE OAK BANKING COMPANY UNITED STATES BIRD DOG BOH AIR BOHEMIA A.S. CZECHIA BOHEMIA BOL TRANSPORTES AEREOS BOLIVIANOS (TAB) BOLIVIA BOL BON B&H AIRLINES BOSNIA AND HERZEGOVINA BH AIRLINES BOO BOOKAJET LTD UNITED KINGDOM BOOKAJET BOR BOLIDOR S.A. URUGUAY BOLIDORSA BOS OPENSKIES FRANCE MISTRAL BOT AIR BOTSWANA (PTY.), LTD. BOTSWANA BOTSWANA BOV BOLIVIANA DE AVIACION BOLIVIA BOLIVIANA BOX AEROLOGIC GMBH, LEIPZIG GERMANY GERMAN CARGO BPA BLUE PANORAMA AIRLINES SPA ITALY BLUE PANORAMA BPH PHOENIX HELICOPTER ACADEMY UNITED KINGDOM BLACK PHOENIX BPO BUNDEPOLIZEI-FLIEGERGRUPPE, ST. AUGUSTIN GERMANY PIROL BPS BUDAPEST AIRCRAFT SERVICE LTD HUNGARY BASE BPT BONUS AVIATION UNITED KINGDOM BONUS BRA AVIATSIYA STATE AVIATION EMERGENCY RESCUE BELARUS BELRESCUE AGENCY BRB BRA-TRANSPORTES AEREOS LTDA. BRAZIL BRA-TRANSPAEREOS BRC BREEZE AVIATION BULGARIA BRAVI BRE BREEZE LTD UKRAINE AVIABREEZE BRF AIR BRAVO UGANDA AIR BRAVO BRG BERING AIR, INC. (NOME, AK) UNITED STATES BERING AIR BRH STAR AIR CARGO (PTY) LTD SOUTH AFRICA BRIGHTSTAR BRI BARRICK CHILE BARRICK BRK HEAVY AIRLIFT WING HUNGARY BARTOK BRL TOPBRASS AVIATION NIGERIA BRASS LINE BRM TOP HELICOPTEROS, S.L. SPAIN BRN ECLIPSE AIRLINES, INC. D/B/A BRANSON UNITED STATES BRANSON AIRLINES, INC. (CHANTILLY, VA) BRO 2 EXCEL AVIATION LTD UNITED KINGDOM BROADSWORD BRP AIRPORT BRATSK, JSC RUSSIAN FEDERATION AEROBRA BRQ EL-BURAQ AIR TRANSPORT INC. LIBYA BURAQAIR BRR MOUNTAIN AIR SERVICE, INC (BIG BEAR CITY, CA) UNITED STATES MOUNTAIN AIR BRS BRAZILIAN AIR FORCE BRAZIL BRAZILIAN AIR FORCE BRT BRITISH INTERNATIONAL HELICOPTER SERVICES UNITED KINGDOM BRITISH LIMITED BRU BELAVIA BELARUS BELARUS AVIA BRX BRAATHENS REGIONAL AIRWAYS AB SWEDEN BRAATHENS BRY BURUNDAYAVIA JSC KAZAKHSTAN BURAIR BRZ BRAVO AIR LTD GEORGIA GREMAIR BSA AIR BISSAU INTERNATIONAL LDA GUINEA-BISSAU BISSAU INTERNATIONAL BSC AEROSTAN KYRGYZSTAN BIG SHOT BSD BLUE STAR AIRLINES, S.A. DE C.V. MEXICO AIRLINES STAR BSG BLUE SQUARE AVIATION GROUP MALTA LTD MALTA BSH BEIJING CAPITAL AIRLINES HELICOPTER GENERAL CHINA CAPITAL ROTOR AVIATION SERVICES CO., LTD

3-3-14 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony BSJ SKYBUS JET LTD BAHAMAS SKYBUS JET BSK MIAMI AIR INTERNATIONAL, INC. (MIAMI, FL) UNITED STATES BISCAYNE BSL AIR BRASIL LINHAS AEREAS LTDA BRAZIL AIRBRASIL BSO AEROCLUB BARCELONA-SABADELL SPAIN BSX BASSAKA AIR LTD. CAMBODIA BASSAKA BSY BIG SKY AIRLINES (BILLINGS, MT) UNITED STATES BIG SKY BTB AIR NATIONAL GUARDS 158 FIGHTER WING UNITED STATES BTH BALTIJAS HELICOPTERS LATVIA BALTIJAS HELICOPTERS BTI AIR BALTIC CORPORATION JSC LATVIA AIRBALTIC BTK PT. BATIK AIR INDONESIA INDONESIA BATIK BTL BALTIA AIR LINES, INC. (JAMAICA, NY) UNITED STATES BALTIA ll BTM BLUE TEAM FLIGHT SCHOOL SPAIN BLUE TEAM BTN BHUTAN AIRLINE BHUTAN BHUTAN AIR BTP KINGCRETE ASSOCIATES PAKISTAN BAHRIA TOWN BTQ BOUTIQUE AIR UNITED STATES BOUTIQUE BTU ROLLS ROYCE LTD. (BRISTOL ENGINE DIVISION) UNITED KINGDOM ROLLS BTX VOLKSWAGEN AIRSERVICE GMBH GERMANY BEETLE BTZ BRISTOW US, LLC (NEW IBERIA, LA) UNITED STATES BRISTOW GROUP BUC BULGARIAN AIR CHARTER BULGARIA BULGARIAN CHARTER BUF BUFF AIR SERVICES KENYA SPEEDHAWK BUG INNOVATION FIRST UNITED STATES HEXBUG BUR S.C. AIR BUCHAREST TRANSPORT AERIAN S.R.L. ROMANIA AIR BUCHAREST BUT BUTLERS AVIATION BAHAMAS BUTLERS BVA BUFFALO AIRWAYS (WACO, TX) UNITED STATES BUFFALO AIR BVG BVG VIAJES, S.A. DE C.V. MEXICO BEEVEEGEE VIAJES BVI BV AIRWAYS INC. UNITED KINGDOM DRAKE BVL BUL AIR LTD. BULGARIA BULGARY BVN BARON AVIATION SERVICES, INC. (VICHY, MO) UNITED STATES SHOW-ME BVR ACM AIR CHARTER GMBH, RHEINMUENSTER GERMANY BAVARIAN BVT BERJAYA AIR SDN BHD MALAYSIA BERJAYA BWA CARIBBEAN AIRLINES LIMITED TRINIDAD AND TOBAGO CARIBBEAN AIRLINES BWD BLUEWEST HELICOPTERS-GREENLAND APS DENMARK BLUEWEST BWI BLUE WING AIRLINES N.V. SURINAME BLUE TAIL BWJ HK BELLAWINGS JET LIMITED CHINA BELLAWING BWK ALTER AEROSERVICIOS S.A. DE C.V. MEXICO ALTERAERO BWS BASS AIRWAYS CC SOUTH AFRICA BASS EXEC BWY FLEET REQUIREMENTS AIR DIRECTION UNIT UNITED KINGDOM BROADWAY BXA BAHRAIN EXECUTIVE AIR SERVICES CO. (BEXAIR) BAHRAIN BEXAIR BXH BAR XH AIR INC. CANADA PALLISER BXJ BRIXTEL GROUP, INC. (RESTON, VA) UNITED STATES BRIXTEL JET BXR REDDING AERO ENTERPRISES, INC. (REDDING, CA) UNITED STATES BOXER BXX BADLANDS AVIATION UNITED STATES STRONGBOX BYA BERRY AVIATION, INC. (SAN MARCOS, TX) UNITED STATES BERRY BYC CAMBODIA BAYON AIRLINES CAMBODIA BAYON AIR BYF SAN CARLOS FLIGHT CENTER UNITED STATES BAY FLIGHT BYG BYGONE AVIATION, LLC (GUYMON, OK) UNITED STATES BYGONE BYS JOINT STOCK COMPANY AVIACOMPANY BYSKY BELARUS BEL SKY BZA AEROLINEAS BONANZA S.A. DE C.V. MEXICO BONAN AIR BZE ZENITH AVIATION LTD UNITED KINGDOM ZENSTAR BZQ SENECA COLLEGE CANADA STING BZR AIRBIZ AVIATION SERVICES WORLDWIDE PAKISTAN BZS AERO BINIZA, S.A. DE C.V. MEXICO BINIZA BZY FRESH AIR AVIATION (CHARLEVOIX, MI) UNITED STATES BREEZY BZZ BUTANE BUZZARD AVIATION CORPORATION UNITED KINGDOM BUZZARD

Three Letter Designator/Aircraft Company/Telephony 3-3-15 JO 7340.2K CHG 3 8/12/21

C

3-Ltr Company Country Telephony CAA CIVIL AVIATION AUTHORITY OF THE CZECH REPUBLIC CZECHIA INSPECTOR CAB CHESAPEAKE AIR SERVICE (PASADENA, MD) UNITED STATES CHESAPEAKE AIR CAC CONQUEST AIRLINES (BEAUMONT, TX) UNITED STATES CONQUEST AIR CAD CARDIG AIR, PT. INDONESIA CARDIG AIR CAE CENTRAFRIQUE AIR EXPRESS CENTRAL AFRICAN EXPRESS CENTRAF REPUBLIC CAG CLUB ACROBATICO MEDITERRANEO SPAIN CAI TURISTIK HAVA TASIMACILIK A.S. TURKEY CORENDON CAJ AIR CARAIBES ATLANTIQUE FRANCE CAR LINE CAK SOUTHWEST AIRCRAFT CHARTER UNITED STATES CACTUS CAL CHINA AIRLINES CHINA DYNASTY CAM VILLAGE AVIATION, INC. D/B/A CAMAI-AIR UNITED STATES AIR CAMAI (BETHEL, AK) CAN CONTACT AIR SARL NIGER GOBER AIR CAO AIR CHINA CARGO CO., LTD CHINA AIRCHINA FREIGHT CAP UNITED STATES AIR FORCE AUXILIARY / CIVIL UNITED STATES CAP AIR PATROL (RICHMOND, VA) CAR INTER RCA CENTRAL AFRICAN QUEBEC ROMEO REPUBLIC CAS CHRISTMAN AIR SYSTEM (WASHINGTON, PA) UNITED STATES CHRISTMAN CAT COPENHAGEN AIRTAXI A/S DENMARK AIRCAT CAU CANARIAS AERONAUTICA, S.L. SPAIN CANARIAS LINK CAV CALM AIR CANADA CALM AIR CAW COMAIR LTD SOUTH AFRICA COMMERCIAL CAX CONSORCIO AEREO DE XALAPA MEXICO CONSORCIO CAY CAYMAN AIRWAYS LTD. UNITED KINGDOM CAYMAN CAZ CAT AVIATION AG SWITZERLAND EUROCAT CBA AIR NAVIGATION SERVICES OF THE CZECH REPUBLIC CZECHIA CALIBRA CBB CARGO B AIRLINES N.V./S.A. BELGIUM CARGO-BEE CBD LOCKHEED MARTIN AERONAUTICS (FORT WORTH, TX) UNITED STATES CATBIRD CBF CASCADIA AIRWAYS INC CANADA BIGFOOT CBG GUANGXI BEIBU GULF AIRLINES CO. LTD. CHINA GREEN CITY CBH CORPORATE EAGLE MANAGEMENT SERVICES, INC. UNITED STATES CLUB HOUSE (WATERFORD, MI) CBJ BEIJING CAPITAL AIRLINES CO., LTD CHINA CAPITAL JET CBL COLOMBE AIRLINE S.A. BURKINA FASO COLOMBE LINE CBM DRAGONFLY AVIATION SERVICES LIMITED UNITED KINGDOM CAMBRIAN CBN SOUTHERN ILLINOIS UNIVERSITY D/B/A FLIGHT UNITED STATES CARBONDALE SCHOOL (MURPHYSBORO, IL) CBO AEROTAXI DEL CABO, S.A. DE C.V. MEXICO TAXI CABO CBR COBRA AVIATION SOUTH AFRICA STRIKE CBS AIR COLUMBUS UKRAINE AIR COLUMBUS CBT CATALINA FLYING BOATS, INC. (LONG BEACH, CA) UNITED STATES CATALINA AIR CBU SCANBLU AIRLINES AB SWEDEN SCANAIR CBV AEREO CABO, S.A. DE C.V. MEXICO CABOAEREO CBW SH BELLAWINGS AIRLINES LIMITED CHINA SUPERWINGS CBX COBREX TRANS ROMANIA COBREX CBY CONINGSBY FTU UNITED KINGDOM TYPHOON CBZ NONSTOP AVIATION (BOCA RATON, FL) UNITED STATES COOL BREEZE CCA AIR CHINA CHINA AIR CHINA CCB CARICOM AIRWAYS (BARBADOS) INC. BARBADOS DOLPHIN CCC AIR CARGO GLOBAL, S.R.O. SLOVAKIA GLOBAL CARGO CCD DALIAN AIRLINES LTD CHINA XIANGJIAN CCE CAIRO AIR TRANSPORT COMPANY () EGYPT CCH CHILCHOTA TAXI AEREO, S.A. DE C.V. MEXICO CHILCHOTA CCI BAA AVIATION LIMITED CHINA KUNGFU CCL CAMBODIA AIRLINES CAMBODIA ANGKOR WAT

3-3-16 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony CCM AIR CORSICA FRANCE CORSICA CCO CHINA AIR CARGO CO., LTD CHINA AVIC CARGO CCP GRAND HOLDINGS, INC. CHAMPION AIR (MANHATTAN UNITED STATES CHAMPION AIR BEACH, CA) CCQ CAPITAL CITY AIR CARRIERS, INC. (PIERRE, SD) UNITED STATES CAP CITY CCS COMAC SHANGHAI AIRCRAFT CUSTOMER SERVICE CHINA COMAC EXPRESS CO., LTD. CCT CONNECT AIR LTD. CANADA CONNECT CCW COPTRADE AIR TRANSPORT SUDAN COPTRADE AIR CCX COLT INTERNATIONAL, INC. UNITED STATES CCY CHERRY AIR, INC. (DALLAS, TX) UNITED STATES CHERRY CDA AEROCARDAL CHILE AEROCARDAL CDC ZHEJIANG LOONG AIRLINES CO., LTD CHINA LOONG AIR CDE COMED GROUP UNITED KINGDOM COMEX CDF AEROSERVICIOS AOV, S.A. DE C.V. MEXICO SERVICIO AEREO CDG SHANDONG AIRLINES CHINA SHANDONG CDL SUNBIRD AIRLINES, INC. (CHARLOTTE, NC) UNITED STATES CAROLINA CDN CANADIAN HELICOPTERS LIMITED DBA HNZ GLOBAL CANADA CANADIAN CDO TCHADIA AIRLINES CHAD TCHADIA CDQ CHODANG UNIVERSITY REPUBLIC OF KOREA CHODANG FLIGHT CDR BOMBARDIER MONTREAL CANADA CANADAIR CDS SPECTREM AIR LTD SOUTH AFRICA SPECDAS CDT REAL AERO CLUB DE REUS-COSTA DORADA SPAIN AEROREUS CDU AEROTRANS, JOINT-STOCK COMPANY RUSSIAN FEDERATION CDV AIRLINE SKOL RUSSIAN FEDERATION SKOL CDX CEDAR EXECUTIVE LEBANON CEDAREX CDY HELIAVIATION LIMITED UNITED KINGDOM CADDY CEA CORPORATE EXPRESS AIRLINES (NASHVILLE, TN) UNITED STATES CORP-X CEB CEBU PACIFIC AIR PHILIPPINES CEBU AIR CEE SERVICIOS AEREOS CENTRALES, S.A. DE C.V. MEXICO CENTRA AEREOS CEF CZECH AIR FORCE CZECHIA CZECH AIR FORCE CEG CEGA AVIATION LIMITED UNITED KINGDOM CEGA CEH CENTRAL HELICOPTER SERVICE, LTD JAPAN CEL CEIBA INTERCONTINENTAL EQUATORIAL GUINEA CEIBA LINE CEN CENTRAL AIR TRANSPORT SERVICES ZIMBABWE SHUMBA CEP CHIPOLA AVIATION, INC. (MARIANNA, FL) UNITED STATES CHIPOLA CER COSMOPOLITAN AIR OPERATIONS, S.A.P.I. DE C.V. MEXICO COSMER CES CHINA EASTERN AIRLINES CHINA CHINA EASTERN CET CENTRAFRICAN AIRLINES CENTRAL AFRICAN CENTRAFRICAIN REPUBLIC CEV CENTRE D ESSAIS EN VOL FRANCE CENTEV CEW CENTRAL AIRWAYS CENTRAL AFRICAN TRYDONAIR REPUBLIC CEY AIR CENTURY, S.A. DOMINICAN REPUBLIC CENTURYFLIGHT CEZ CESSZANI AVIATION SOUTH AFRICA CESSZANI CFA CHINA FLYING DRAGON AVIATION CO. CHINA FEILONG CFB CHONGQING FOREBASE GENERAL AVIATION CO., LTD CHINA FOREBASE CFC CANADIAN ARMED FORCES CANADA CANFORCE CFD CRANFIELD UNIVERSITY UNITED KINGDOM AERONAUT CFE BA CITYFLYER LTD UNITED KINGDOM FLYER CFF AEROFAN SPAIN AEROFAN CFG CONDOR FLUGDIENST GMBH, FRANKFURT (MAIN) GERMANY CONDOR CFH CARE FLIGHT (NSW) LIMITED AUSTRALIA CARE FLIGHT CFI FLIGHT INSPECTION CENTER OF THE GENERAL CHINA CHINA JET ADMINISTRATION OF CIVIL AVIATION OF CHINA CFK CENTRAFRIC AIR S.A. CENTRAL AFRICAN REPUBLIC CFL BROMMA AIR MAINTENANCE AB SWEDEN CALIBRATION

Three Letter Designator/Aircraft Company/Telephony 3-3-17 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony CFN CHURCH FENTON FTU UNITED KINGDOM CHURCH FENTON CFR CALIFORNIA DEPARTMENT OF FORESTRY AND FIRE UNITED STATES CALFIRE PROTECTION (MCCLELLAN, CA) CFS EMPIRE AIRLINES (HAYDEN LAKE, UT) UNITED STATES EMPIRE AIR CFT JET FREIGHTERS, INC. (PORTLAND, ME) UNITED STATES CASPER FREIGHT CFU CAA FLYING UNIT UNITED KINGDOM MINAIR CFV AERO CALAFIA, S.A. DE C.V. MEXICO CALAFIA CFX CFA AIR CHARTERS (PTY) LTD SOUTH AFRICA CEEFA CHARTER CFZ CHINA FLIGHT GENERAL AVIATION COMPANY CHINA ZHONGFEI CGA CONGRESSIONAL AIR, LTD (GAITHERSBURG, MD) UNITED STATES CONGRESSIONAL CGB COMERCIALIZACION INDUSTRIAL GLOBAL, S.A. DE MEXICO COMGLOB C.V. CGC CAL GULF AVIATION SAO TOME AND PRINCIPE CAL-GULF CGD CHARLOTTE, NC AIR NATIONAL GUARD (CHARLOTTE, UNITED STATES NC) CGE NELSON AVIATION COLLEGE LTD NEW ZEALAND COLLEGE CGF CARGO AIR LTD BULGARIA CLEVER CGG WALMART AVIATION (ROGERS, AR) UNITED STATES CHARGE CGH AIR GUILIN CO., LTD. CHINA WELKIN CGM TRABAJOS AEREOS Y PUBLICIDAD ANDALUZA, S.L. SPAIN CGN AIR CHANGAN CO., LTD. CHINA CHANG AN CGO CHICAGO AIR, INC. (CHICAGO, IL) UNITED STATES WILD ONION CGP CAPITAL AIRCRAFT GROUP BELGIUM CAPGROUP CGR COMPAGNIA GENERALE RIPRESEAEREE S.P.A. ITALY COMPRIP CGU CHINGUETTI AIRLINES MAURITANIA CHINGUETTI CGV AERO CLUBE DO ALGARVE PORTUGAL CLUBE ALGARVE CGX UNITED STATES COAST GUARD AUXILIARY UNITED STATES COASTGUARD (WASHINGTON, DC) AUXAIR CGZ COLORFUL GUIZHOU AIRLINES CO. LTD. CHINA COLORFUL CHA CENTRAL FLYING SERVICE, INC. (LITTLE ROCK, AR) UNITED STATES CHARTER CENTRAL CHB CHINA WEST AIR CO., LTD CHINA WEST CHINA CHC CHINA OCEAN HELICOPTER CORP. - COHC CHINA CHINA HELICOPTER CHD 223 FLIGHT UNIT, STATE AIRLINE RUSSIAN FEDERATION CHKALOVSK-AVIA CHE TOP FLIGHT AIR SERVICE, INC. (TAMPA, FL) UNITED STATES CHECK AIR CHF TIANJIN JEPPESEN INTERNATIONAL FLIGHT CHINA CHAO FEI COLLEGE CO., LTD ll CHG CHALLENGE AIRLINES (BE) S.A. BELGIUM CHALLENGE CHH HAINAN AIRLINES HOLDING CO., LTD. CHINA HAINAN CHI COUGAR HELICOPTES,INC. CANADA COUGAR CHJ STAR JET CO., LTD CHINA SHINING CHK FLYING BOAT, INC. D/B/A CHALKS INTERNATIONAL UNITED STATES CHALKS AIRLINES (FT. LAUDERDALE, FL) CHL CRANFIELD HELICOPTERS LTD UNITED KINGDOM ULTRA CHM CHEMECH AVIATION (PVT) LIMITED PAKISTAN CHN CHANNEL ISLAND AVIATION (OXNARD, CA) UNITED STATES CHANNEL CHO CHROME AIR SERVICES LTD NIGERIA CHROME AIR CHQ CHAUTAUQUA AIRLINES (JAMESTOWN, NY) UNITED STATES CHAUTAUQUA CHR CHAIRMAN AIRMOTIVE II, LLC UNITED STATES CHAIRMAN CHS CHINGGIS AIRWAYS MONGOLIA CHU CHURCH AIRCRAFT LTD (DENVER, CO) UNITED STATES CHURCHAIR CHV AIR CHARTER PROFESSIONALS, INC. (OPA LOCKA, UNITED STATES CHARTAIR FL) CHX HUBSCHRAUBER IM LUFTRETTUNGSDIENST, BERLIN GERMANY CHRISTOPH CIA TRANSPORT AUTHORITY SLOVAKIA CALIMERA CIC SACAICA, C.A. VENEZUELA CANAIMA CIE CZECH GOVERNMENT FLYING SERVICE CZECHIA CZECHIA CIG SIRIUS-AERO RUSSIAN FEDERATION SIRIUS AERO CIJ C&I CORPORATION ROMANIA NIKOLAUS

3-3-18 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony CIL CIAF LEASING EGYPT CIAF LEASING CIM CIMBER A/S DENMARK CIMBER CIN SAFFRON AVIATION (PVT) LTD SRI LANKA CINNAMON CIO IL CIOCCO INTERNATIONAL TRAVEL SERVICE SRL ITALY CIOCCO CIR ARCTIC CIRCLE AIR SERVICE, INC. (FAIRBANKS, UNITED STATES AIR ARCTIC AK) CIS CAT ISLAND AIR BAHAMAS CAT ISLAND CIT ZANESVILLE AVIATION (ZANESVILLE, OH) UNITED STATES ZANE CIV CIVIL AVIATION AUTHORITY OF NEW ZEALAND NEW ZEALAND CIVAIR CIW AFRIK AIRWAYS COTE D IVOIRE CIX CITY CONNEXION AIRLINES BURUNDI CONNEXION CJC COLGAN AIR (MANASSAS, VA) UNITED STATES COLGAN CJE CUSTOM JET CHARTERS, LLC (WEST PALM BEACH, FL) UNITED STATES CUSTOM JET CJI CORPORATE JETS, INC. (WEST MIFFLIN, PA) UNITED STATES SEA JET CJL CANADA JETLINES OPERATIONS LTD. CANADA JETBUS CJM CORPORATE JET MANAGEMENT LTD UNITED KINGDOM CHECKMARK CJR CAVERTON HELICOPTERS LTD NIGERIA CAVERTON AIR CJS COMMONWEALTH JET SERVICE, INC. (SANDSTON, VA) UNITED STATES COMMONWEALTH CJT CARGOJET AIRWAYS LTD CANADA CARGOJET CJX JIANGXI AIR COMPANY LIMITED CHINA AIR CRANE CJZ CALIBER JET CHARTER, LLC (WESTLAKE, OH) UNITED STATES CALIBER JET CKA COOK INLET AVIATION, INC. (HOMER, AK) UNITED STATES COOK-AIR CKC CKC SERVICES, INC. (NEWPORT BEACH, CA) UNITED STATES CKE CORPORATE AVIATION SERVICES, INC. (TULSA, OK) UNITED STATES CHECKMATE CKK CHINA CARGO AIRLINES LTD CHINA CARGO KING CKM RIVAFLECHA, S.L. (BKS AIR) SPAIN RIVAFLECHA CKR CROWN AIR SYSTEMS UNITED STATES CROWN AIR CKS KALITTA AIR, LLC (YPSILANTI, MI) UNITED STATES CONNIE CLB COBHAM FLIGHT INSPECTION LTD UNITED KINGDOM CALIBRATOR CLC SCAMBESCO CC TRADING AS CLOUD 9 AIR CHARTERS SOUTH AFRICA MOTHERSHIP CLD CLOWES ESTATES LTD UNITED KINGDOM CLOWES CLE COLEMILL ENTERPRISES (NASHVILLE, TN) UNITED STATES COLEMILL CLF CENTRELINE AV UNITED KINGDOM CLIFTON CLG CHALAIR AVIATION FRANCE CHALLAIR CLH LUFTHANSA CITYLINE GMBH, KOELN GERMANY HANSALINE CLI CLICKAIR, S.A. SPAIN CLICKJET CLJ CELLO AVIATION LTD UNITED KINGDOM CELLOJET CLK CLARK AVIATION CORP. (NEW CUMBERLAND, PA) UNITED STATES CLARKAIR CLL AEROVIAS CASTILLO, S.A. MEXICO AEROCASTILLO CLM CARGO LINK (CARIBBEAN) INC. BARBADOS CARGO LINK CLN CLEOPATRA AVIATION EGYPT CLEOPATRA CLP AERO CLUB DE PORTUGAL PORTUGAL CLUB PORTUGAL CLR TRANS AMERICA (ENGLEWOOD, CO) UNITED STATES CLINTON AIRWAYS CLT CLUB AEROCELTA DE VUELO CON MOTOR SPAIN CLU CARGOLOGICAIR LTD UNITED KINGDOM FIREBIRD CLV LOM PRAHA FLYING SCHOOL CZECHIA AEROTRAINING CLW NOWY PRZEWOZNIK SP. Z.O.O. POLAND CENTRALWINGS CLX CARGOLUX AIRLINES INTERNATIONAL S.A. LUXEMBOURG CARGOLUX CLY CLAY LACY AVIATION (SEATTLE, WA) UNITED STATES CLAY-LACY CLZ CLOUD 9 AIR CHARTERS SOUTH AFRICA CLOUDLINE CMB US TRANSPORTATION COMMAND UNITED STATES CAMBER CMC CMC ELECTRONICS INC. CANADA ESTERLINE CMD CALSTAR UNITED STATES CALSTAR MED CME COMMERCE BANK UNITED STATES COMMERCE BANK CMF AIR CARE ALLIANCE (STORRS, CT) UNITED STATES COMPASSION CMG COMET AIRLINES LIMITED NIGERIA SUNSPY CMH COMMAIR AVIATION LIMITED UNITED KINGDOM COMMODORE CMI CONTINENTAL MICRONESIA, INC. (TAMUNING, GUAM) UNITED STATES AIR MIKE

Three Letter Designator/Aircraft Company/Telephony 3-3-19 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony CMN ECKLES AIRCRAFT CO. (HOLDENVILLE, OK) UNITED STATES CIMMARON AIRE CMO KGFM TRANSPORT AND LOGISTICS (PTY) LTD SOUTH AFRICA CAMELOT CMP COMPANIA PANAMENA DE AVIACION, S.A. PANAMA COPA CMR CAM AIR MANAGEMENT LTD UNITED KINGDOM CAMEO CMT CASEMENT AVIATION (PLAINESVILLE, OH) UNITED STATES CASEMENT CMV CALIMA DE AVIACION S.L. SPAIN CALIMA CMX EL CAMINANTE TAXI AEREO, S.A. DE C.V. MEXICO EL CAMINANTE CMZ CM STAIR, COMPAGNIE MAURITANIENNE DES MAURITANIA CEE-EM STAIRS SERVICES ET TRANSPORT AERIEN CNA CANAVIA LINEAS AEREAS S.L. SPAIN CANAVIA CNB CITYLINE HUNGARY LTD HUNGARY CITYHUN CNC CORPORACION AEREO CENCOR, S.A. DE C.V. MEXICO CENCOR CND CORENDON DUTCH AIRLINES B.V. NETHERLANDS DUTCH CORENDON CNF CANARY FLY S.L. SPAIN CANARY CNG COASTAL AIRWAYS (GULFPORT, MS) UNITED STATES SID-AIR CNI EMPRESA NACIONAL DE SERVICIOS AEREOS CUBA SERAER CNK SUNWEST AVIATION LTD CANADA CHINOOK CNL CENTENNIAL AIRLINES, INC. (LARAMIE, WY) UNITED STATES WYO-AIR CNM AIR CHINA INNER MONGOLIA CHINA MENGYUAN CNO SAS SCANDINAVIAN AIRLINES NORGE AS NORWAY SCANOR CNR CONDOR AERO SERVICES, INC. (CULLMAN, AL) UNITED STATES CONAERO CNS COBALT AIR, LLC (PORTSMOUTH NH) UNITED STATES CHRONOS CNT CONNECT LINHAS AEREAS S.A. BRAZIL CONNECT CARGO CNU AIR CONSUL SPAIN AIR CONSUL CNV US NAVY AIR LOGISTICS OFFICE (NEW ORLEANS, LA) UNITED STATES CONVOY CNW NORTH-WESTERN CARGO INTERNATIONAL AIRLINES CHINA TANG CO.,LTD COB COBRA JET AVIATION EGYPT COBRA JET COI COINSPECTRA AVIACION, C.A. VENEZUELA COAVIATION COL SC AVIATION INC. UNITED STATES COLONY COM COMAIR, INC. (CINCINNATI, OH) UNITED STATES COMAIR CON CONOCOPHILLIPS CO. UNITED STATES CONOCO COO COVE PARTNERS,LLC. UNITED STATES COVE COP COPPER STATE AIR SERVICE, INC. (MESA, AZ) UNITED STATES COPPER STATE COT COSTA AIRLINES, C.A. VENEZUELA MARA COV SIGNCHOOSE LTD T/A HELICENTRE COVENTRY UNITED KINGDOM HELICENTRE COW COWI A/S DENMARK COWI COX COX AVIACION, S.A. DE C.V. MEXICO COX AVIACION COY COYNE AVIATION LIMITED UNITED KINGDOM COYNE AIR COZ COSMIC AIR PVT. LTD NEPAL COSMIC AIR CPA CATHAY PACIFIC AIRWAYS LTD. CHINA CATHAY CPD CAPITAL AIRLINES LIMITED KENYA CAPITAL DELTA CPF U S AIR FORCE AUXILIARY, CIVIL AIR PATROL UNITED STATES CAP-FLIGHT (MAXWELL AFB, AL) CPG CORPORACION AEROANGELES, S.A. DE C.V. MEXICO CORPORANG CPI COMPAGNIA AERONAUTICA ITALIANA S.P.A. ITALY AIRCAI CPK FEDERAL STATE BUDGETARY ORGANIZATION GAGARIN RUSSIAN FEDERATION CEDAR RESEARCH & TEST COSMONAUT TRAINING CENTER CPL CHAPARRAL AIRLINES (ABILENE, TX) UNITED STATES CHAPARRAL CPM COMPAGNIE MAURITANIENNE DES TRANSPORTS MAURITANIA CPN CASPIAN AIRLINES IRAN (ISLAMIC CASPIAN REPUBLIC OF) CPO CORPORATE AIRCRAFT COMPANY (GARDNER, KS) UNITED STATES MOKAN CPP COPTERPLUS FINLAND OY FINLAND COPTERPLUS CPR AEROLINEA DEL CARIBE-PERU S.A.C. PERU CARIBE-PERU CPS CASS PROFESSIONAL SERVICES, CORP. UNITED STATES SWIFT BIRD CPT CORPORATE AIR (BILLINGS, MT) UNITED STATES AIR SPUR CPU AIR SUPPORT A/S DENMARK

3-3-20 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony CPV AIR CORPORATE S.R.L. ITALY AIRCORPORATE CPX CAPITAL AIR SERVICE, INC. (MANHATTAN, KS) UNITED STATES CAPAIR CQH SPRING AIRLINES CO., LTD CHINA AIR SPRING CQN CHONG QING AIRLINES CO., LTD CHINA CHONG QING CRA CIMAS EMERGENCY AIR RESCUE SERVICE ZIMBABWE CIMAS CRB KUYAKE AVIATION INC D/B/A CARIBBEAN COMMUTER SURINAME CARIBBEAN AIRWAYS COMMUTER CRC CAMEROON AIRLINES CORPORATION (CAMAIR-CO) CAMEROON CAMAIRCO CRD AIR CORRIDOR MOZAMBIQUE AIR CORRIDOR CRE JET OUT, LLC UNITED STATES CREAM CITY CRF CROIX ROUGE FRANCAISE FRANCE CROIX ROUGE CRJ AIR CRUZAL ANGOLA AIR CRUZAL CRK HONG KONG AIRLINES LTD CHINA BAUHINIA CRL CORSE AIR INTERNATIONAL FRANCE CORSAIR CRM COMMANDER MEXICANA, S.A. DE C.V. MEXICO COMMANDERMEX CRN CARSON AIR LTD. CANADA CARSON CRO CROWN AIRWAYS, INC. (DUBOIS, PA) UNITED STATES CROWN AIRWAYS CRP AEROTRANSPORTES CORPORATIVOS, S.A. DE C.V. MEXICO AEROTRANSCORP CRQ AIR CREEBEC CANADA CREE CRR CANADIAN PACIFIC RAILWAY CANADA RAILCAR CRS COMERCIAL AEREA, S.A. DE C.V. MEXICO COMERCIAL AEREA CRT CARIBINTAIR S.A. HAITI CARIBINTAIR CRU SERVICIOS STARLIT CARUSO, S.A. DE C.V. MEXICO VIC-STARLIT CRV ACROPOLIS AVIATION LTD UNITED KINGDOM ACROPOLIS CRW CENTRAL AMERICAN AIRWAYS HONDURAS CENTRAL AMERICAN CRX CROSS AVIATION LTD UNITED KINGDOM CROSSAIR CRY SOUTH CERNEY UNITED KINGDOM CERNEY CSA CZECH AIRLINES J.S.C. CZECHIA CSA-LINES CSB 21-AIR, LLC UNITED STATES CARGO SOUTH CSC SI CHUAN AIRLINES CHINA SI CHUAN CSD COURIER SERVICES, INC. (TEMPE, AZ) UNITED STATES DELIVERY CSE CORAL SEAS EXPRESS LIMITED SOLOMON ISLANDS CSF CLASAIR UNITED KINGDOM CALEDONIAN CSG CHINA SOUTHERN AIRLINES CARGO CHINA SOUTHERN CARGO CSH SHANGHAI AIRLINES CHINA SHANGHAI AIR CSI CSI AVIATION, INC. UNITED STATES SANDIA CSJ CASTLE AVIATION, INC. (RAVENNA, OH) UNITED STATES CASTLE CSK FLIGHTCRAFT, INC. (PORTLAND, OR) UNITED STATES CASCADE CSL MINSON AVIATION, INC. D/B/A CALIFORNIA AIR UNITED STATES CALIFORNIA SHUTTLE (OXNARD, CA) SHUTTLE CSM CSM SERVICIOS, S.A. DE C.V. MEXICO CSM SERVICIOS CSN CHINA SOUTHERN AIRLINES CHINA CHINA SOUTHERN CSO CASINO AIRLINES, INC. (SHREVEPORT, LA) UNITED STATES CASAIR CSP CASPER AIR SERVICE,INC.(CASPER, WY) UNITED STATES CASPER AIR CSQ IBC AIRWAYS, INC. (MIAMI, FL) UNITED STATES CHASQUI CSS SF AIRLINES COMPANY LTD CHINA SHUN FENG CST SHORELINE AVIATION, INC. UNITED STATES SHORELINE CSV COASTAL TRAVELS LIMITED UNITED REPUBLIC OF COASTAL TRAVEL TANZANIA CSX CHOICE AIRWAYS, INC. (SUNRISE, FL) UNITED STATES CHOICE AIR CSY SHUANGYANG GENERAL AVIATION CO. CHINA SHUANGYANG CSZ SHENZHEN AIRLINES CHINA SHENZHEN AIR CTA AERO CHARTER AND TRANSPORT (ALBUQUERQUE, NM) UNITED STATES CHAR-TRAN CTB THOMAS COOK AIRLINES BALEARICS S.L. SPAIN SUNNYHEART CTD AEROCORPORATIVOS, S.A. DE C.V. MEXICO AEROCORPORATIVOS CTE ATLANTA AIR CHARTER, INC. UNITED STATES CORNERSTONE CTF CUTTER AVIATION (PHOENIX AZ) UNITED STATES CUTTER FLIGHT CTG CANADIAN COAST GUARD CANADA CANADIAN COAST GUARD

Three Letter Designator/Aircraft Company/Telephony 3-3-21 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony CTH EASTERN GENERAL AVIATION CO., LTD CHINA TONGHANG CTJ TIANJIN AIR CARGO CO., LTD. CHINA TIANJIN CARGO CTK EAST MIDLANDS HELICOPTERS UNITED KINGDOM COSTOCK CTL CENTRAL AIR SOUTHWEST, INC. (CUSHING, OK) UNITED STATES CENTRAL COMMUTER CTM COMMANDEMENT DU TRANSPORT AERIEN MILITAIRE FRANCE COTAM FRANCAIS CTN CROATIA AIRLINES CROATIA CROATIA CTR AEROLINEAS CENTAURO, S.A. DE C.V. MEXICO CENTAURO CTS CHARTERS EJECUTIVOS SA DE CV MEXICO EXECUTIVE CTT CUSTOM AIR TRANSPORT, INC. (DANIA, FL) UNITED STATES CATT CTV CITILINK INDONESIA INDONESIA SUPERGREEN CTW CARGO THREE INC. PANAMA THIRD CARGO CTY CRYDERMAN AIR SERVICE (DRAYTON PLAINS, MI) UNITED STATES CENTURY CUA CHINA UNITED AIRLINES CHINA LIANHANG CUB CUBANA DE AVIACION S.A. CUBA CUBANA CUH URUMQI AIRLINES CO. LTD. CHINA LOULAN CUK POLO AVIATION LTD UNITED KINGDOM CHUKKA CUL COULSON AVIATION USA UNITED STATES COULSON CUO AEROCUAHONTE, S.A. DE C.V. MEXICO CUAHONTE CUS AUSTRALIAN CUSTOMS SERVICE - BORDER PROTECTION AUSTRALIA CUSTOM CUT COURT HELICOPTERS SOUTH AFRICA COURT AIR CVA AIR TRANSPORT (CHATHAM ISLANDS) LTD NEW ZEALAND CHATHAM CVD AVIATION CONSULTANTS INC. UNITED STATES CVE CABO VERDE EXPRESS CABO VERDE KABEX CVF DASSAULT FALCON JET CORPORATION (S. UNITED STATES CLOVERLEAF HACKENSACK, NJ) CVJ COMERCIALIZACION DE AVIACION EJECUTIVA, S.A. MEXICO COMEREJECUTIVA DE C.V. CVK CAVOK AIRLINES UKRAINE CARGO LINE CVO CENTER VOL S.A. SPAIN CENTERVOL CVR CHEVRON U.S.A. (NEW ORLEANS, LA) UNITED STATES CHEVRON CVS CONVERS AVIA AIRLINE RUSSIAN FEDERATION CONVERS CVU GRAND CANYON AIRLINES, INC. (GRAND CANYON, AZ) UNITED STATES CANYON VIEW CVV COMERCIAL DE AVIACION C.A. (COMERAVIA) VENEZUELA COMERAVIA CVZ AEROCARIBE AIRLINES VENEZUELA CARIBE CWA CAN WEST CORPORATE AIR CHARTERS LTD. CANADA CAN WEST CWC CENTURION AIR CARGO, INC. (MIAMI, FL) UNITED STATES CHALLENGE CARGO CWG WING AVIATION UNITED STATES CLEAR WING CWH CANADIAN WARPLANE HERITAGE MUSEUM CANADA WARPLANE HERITAGE CWL CRANWELL FTU UNITED KINGDOM CRANWELL CWM AIR MARSHALL ISLANDS MARSHALL ISLANDS AIR MARSHALLS CWR BEIJING CITY INTERNATIONAL BUSINESS JET CO., CHINA CITY WORLD LTD. CWS CRETAN WINGS GREECE CRETAN CWX CROW EXECUTIVE AIR, INC. (MILLBURY, OH) UNITED STATES CROW EXPRESS CWY WOODGATE AVIATION (NI) LTD. UNITED KINGDOM CAUSEWAY CWZ CAPITOL WINGS AIRLINE, INC. (AUSTIN, TX) UNITED STATES CAPWINGS CXA XIAMEN AIRLINES CHINA XIAMEN AIR CXB COMLUX ARUBA NETHERLANDS STARLUX CXE CAICOS EXPRESS AIRWAYS UNITED KINGDOM CAICOS CXF VCAP AVIATION LLC UNITED STATES CARDS FLIGHT CXI CORENDON AIRLINES EUROPE MALTA TOURISTIC CXM DRB-HICOM ASIACARGO EXPRESS SDN. BHD. MALAYSIA ASIA CARGO CXN CHINA SOUTHERN AIRLINES XIONG AN AIRLINES CHINA STRONG AIR COMPANY LIMITED CXS BOSTON-MAINE AIRWAYS (PORTSMOUTH, NH) UNITED STATES CLIPPER CONNECTION CXT COASTAL AIR TRANSPORT (CHRISTIANSTED, ST. UNITED STATES COASTAL CROIX)

3-3-22 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony CYA CHEYENNE AIRWAYS, INC. (CHEYENNE, WY) UNITED STATES CHEYENNE AIR CYE ORDOS GENERAL AVIATION CO. LTD. CHINA SAKIRA CYF TUS AIRWAYS CYPRUS TUS AIR CYG CORPORATION YGNUS AIR, S.A. (GESTAIR CARGO) SPAIN CYH CHINA SOUTHERN AIRLINES HENAN CO. LTD CHINA YUHAO CYL ALITALIA CITYLINER S.P.A. ITALY CITYLINER CYN COLORFUL YUNNAN GENERAL AVIATION CO., LTD. CHINA COLOR JET CYO ATI JET INC UNITED STATES COYOTE CYP CYPRUS AIRWAYS CYPRUS CYPRUS CYT CRYSTAL AIR UNITED STATES CRYSTAL AIR CYZ CHINA POSTAL AIRLINES LTD CHINA CHINA POST

D

3-Ltr Company Country Telephony DAA DECATUR AVIATION, INC. (DECATUR, IL) UNITED STATES DECUR DAB DASSAULT AVIATION FRANCE DAC DOMINION AIR LTD. NIGERIA DOMINION AIR DAD AIR EXPRESS (PVT) LTD PAKISTAN DEWAN EXPRESS DAE DHL AERO EXPRESO, S.A. PANAMA YELLOW DAF DANISH AIR FORCE DENMARK DANISH AIRFORCE DAH AIR ALGERIE ALGERIA AIR ALGERIE DAI DENA AIRWAYS IRAN (ISLAMIC DENA REPUBLIC OF) DAL DELTA AIR LINES, INC. UNITED STATES DELTA DAN DANA AIRLINES LIMITED NIGERIA DANACO DAP AEROVIAS DAP CHILE DAP DAR DANISH ARMY DENMARK DANISH ARMY DAS DELMUN AVIATION SERVICES BAHRAIN TYLOS DAT ENERJET (1263343 ALBERTA INC.) CANADA DAUNTLESS DAV DORNIER AVIATION NIGERIA AIEP LTD NIGERIA DANA AIR DAX DIRECT AIR EXECUTIVE LTD UNITED KINGDOM DAY DAYA AVIATION (PVT) LTD SRI LANKA DAYA DBA AIR ALPHA, INC. (CINCINNATI, OH) UNITED STATES DOUBLE-A DBC GEMINI AIR GROUP, INC. (SCOTTSDALE, AZ) UNITED STATES DIAMOND BACK DBJ DUCHESS OF BRITTANY (JERSEY) LTD UNITED KINGDOM DUCHESS DCA AEROTAXI DEL CARIBE, S. DE R.L. DE C.V. MEXICO DELCARIBE DCC CARIBBEAN AIR CARGO BARBADOS CARICARGO DCD AIR26 S.A. ANGOLA DUCARD DCF DC AVIATION AL-FUTTAIM LLC UNITED ARAB EMIRATES DESERT STAR DCL TRANSPORTES AEREOS DON CARLOS LTDA. CHILE DON CARLOS DCM FLTPLAN, LLC (SOUTHBURY, CT) UNITED STATES DOT COM DCN FEDERAL ARMED FORCES, FEDERAL REPUBLIC OF GERMANY DIPLOMATIC GERMANY CLEARANCE DCO DISTRIBUIDORA Y COMERCIALIZADORA JAZ SA DE CV MEXICO AEROJAZ DCP DELTA CONNECTION LIMITED KENYA NILECAT DCS DC AVIATION GMBH, STUTTGART GERMANY TWIN STAR DCT DIRECT FLIGHT LTD UNITED KINGDOM AIRTASK DCV DISCOVERY AIRWAYS LIMITED NIGERIA DISCOVERYJET DCW DC AVIATION LTD. MALTA MALTA STAR DCY INVERSIONES Y PROMOCIONES DUCOY, S.L. SPAIN DUCOY DDA D & D AVIATION (SALT LAKE CITY, UT) UNITED STATES DUSTY DDY SERVICIOS AEREOS DANDY, S.A. DE C.V. MEXICO DANDY DEC DECCAN CARGO & EXPRESS LOGISTICS PVT LTD INDIA DECCAN CARGO DEE TRANSPORTATION AMERICA CORPORATION D/B/A UNITED STATES TACAIR DIXIE AIRWAYS (NASHVILLE, TN)

Three Letter Designator/Aircraft Company/Telephony 3-3-23 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony DEF AVIATION DEFENSE SERVICE FRANCE TIRPA DEI ECOAIR ALGERIA DEK AVIASTAR BELARUS DEK AERO DEM DESTILADORA DE ALCOHOLES Y MIELES, S.A. DE MEXICO DESTILA MIELES C.V. DEN SAS DANMARK A/S DENMARK DER DEER JET CO. LTD CHINA DEER JET DES SERVICIOS AEREOS ESPECIALIZADOS DESTINIA, MEXICO DESTINIA S.A. DE C.V. DEV RED DEVILS PARACHUTE DISPLAY TEAM UNITED KINGDOM RED DEVILS DEX ASIAN AIR CO., LTD THAILAND ASIAN AIR DFA AEROBILITY UNITED KINGDOM ABLE DFC AEROPARTNER A.S. CZECHIA DARK BLUE DFL BABCOCK SCANDINAVIAN AIRAMBULANCE AB SWEDEN MEDIFLIGHT DFS DWYER AIRCRAFT SALES, INC. (MASON CITY, IA) UNITED STATES DWYAIR DGA YELLOW RIVER DELTA GENERAL AVIATION CO., LTD CHINA YELLOW RIVER DGC SERVICIO AEREO DE LA GUARDIA CIVIL SPAIN DGO DGO JET, S.A. DE C.V. MEXICO DGO JET DGP CUERPO NACIONAL DE POLICIA SPAIN DGT DIGITAL EQUIPMENT CORPORATION (MAYNARD, MA) UNITED STATES DIGITAL DGX DASNAIR SA SWITZERLAND DASNA DHC DE HAVILLAND AIRCRAFT OF CANADA LTD CANADA DEHAVILLAND DHE DAP HELICOPTEROS LTDA. CHILE HELIDAP DHK DHL AIR LIMITED UNITED KINGDOM WORLD EXPRESS DHL ASTAR AIR CARGO (MIAMI, FL) UNITED STATES DAHL DHR CREAMER PILOT SERVICES, LLC UNITED STATES DARK HORSE DHV DHL AVIATION (PTY) LTD SOUTH AFRICA WORLDSTAR DHX DHL AVIATION EEMEA B.S.C.(C) BAHRAIN DILMUN DIA DIRECT AIR, INC. UNITED STATES BLUE SKY DIC AEROMEDICA, S.A. DE C.V. MEXICO AEROMEDICA DIG DAC INTERNATIONAL AIRLINES LTD GHANA DAC AIR DIR AERRO DIREKT ROMANIA DIREKT WINGS DIS AERODIS AVIACION S.L. SPAIN AERODIS DJA ANTINEA AIRLINES ALGERIA ANTINEA DJR DESERT JET, LLC (THERMAL, CA) UNITED STATES DESERT FLIGHT DJT DREAMJET FRANCE DREAMJET DKE JUBILEE AIRWAYS LTD UNITED KINGDOM DUKE DKH JUNEYAO AIRLINES CO., LTD CHINA AIR JUNEYAO DKN AIR DECCAN INDIA AIR DECCAN DKR DARIK SKY BULGARIA DIMA DKT BUSINESS AVIATION COURIER, INC. (SIOUX UNITED STATES DAKOTA FALLS, SD) DLA AIR DOLOMITI ITALY DOLOMITI DLB DESTINATION AIRLINK BAHAMAS LTD BAHAMAS AIRLINK BAHAMAS DLC DEHONG SOUTH ASIAN GENERAL AVIATION CO., LTD CHINA SOARCOPTER DLF DIRECT FLY SP. Z.O.O. POLAND RED WISENT DLG AEROLINEAS DEL GOLFO, S.A. DE C.V. MEXICO DELGOLFO DLH DEUTSCHE LUFTHANSA, AG, KOELN GERMANY LUFTHANSA DLJ DINGLONG BUSINESS AVIATION CO., LTD CHINA DING AIR DLK MILLENNIUM AIRLINES PRIVATE LIMITED SRI LANKA DEKKANLANKA DLR DALA AIR SERVICES LTD NIGERIA DALA AIR DLX DREAMLINE AVIATION, LLC (SAN FRANCISCO, CA) UNITED STATES DREAMLINE DLY AIR INDEPENDENCE GMBH, MUENCHEN GERMANY DAILY DMC AERODINAMICA DE MONTERREY, S.A. DE C.V. MEXICO DINAMICAMONT DMD NAMDEB DIAMOND CORPORATION NAMIBIA NAMIBIA DIAMONDJET DMI AEROSERVICIOS DINAMICOS, S.A. DE C.V. MEXICO AERODINAMICO DMJ AEROLINEAS DAMOJH, S.A. DE C.V. MEXICO DAMOJH DMN DIAMOND FLIGHT ACADEMY SCANDINAVIA AB SWEDEN DIAMOND ACADEMY

3-3-24 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony DMQ DAALLO AIRLINES (SOMALIA) SOMALIA DALO DMS DIAMOND SKY ESTONIA DIAMOND DNC AERODYNAMICS MALAGA, S.L. SPAIN FLYINGOLIVE DND ELDINDER AIRLINES SUDAN DINDER DNS DNIPROAVIASERVIS COMPANY UKRAINE DNU DOT LT LITHUANIA DANU DNY DANISH NAVY DENMARK DANISH NAVY DOC NORSK LUFTAMBULANSE A/S NORWAY HELIDOC DOD USAF AIR MOBILITY OPERATIONS CONTROL CENTER UNITED STATES DOI U.S. DEPARTMENT OF THE INTERIOR, OFFICE OF UNITED STATES INTERIOR AIRCRAFT SERVICES, (BOISE, ID) DOJ UNITED STATES DEPARTMENT OF JUSTICE PRISONER UNITED STATES JUSTICE AND ALIEN TRANSPORTATION SERVICE (JPATS) (EL PASO, TX) DOK NORDIC AIR AMBULANCE A/S DENMARK DOCTOR DOL EBSCO, INC. D/B/A MILLION AIR LONGVIEW UNITED STATES DOLLAR SIGN (LONGVIEW, TX) DOM DOMERGUE AVIATION FRANCE DOME AIR DON DONAIR FLYING CLUB LTD UNITED KINGDOM DONAIR ll DOR GENERAL ATOMICS AEROTEC SYSTEMS GMBH GERMANY DORNIER ll DOS UNITED STATES DEPARTMENT OF STATE INL/A UNITED STATES DOSAIR DOV DOVE AIR SERVICES CO. LTD SUDAN DOVAIR DOW BEST JETS INTERNATIONAL (MINNEAPOLIS, MN) UNITED STATES DOWNTOWN DPH DOMODEDOVO AIRPORT HANDLING, CJSC RUSSIAN FEDERATION DPJ DELTA PRIVATE JETS (CINCINNATTI, OH) UNITED STATES JET CARD DPS ALABAMA DEPARTMENT OF PUBLIC SAFETY UNITED STATES BLUE-GRAY (MONTGOMERY, AL) DQA ISLAND AVIATION MALDIVES SKY SURFER DRB DIDIER ROUSSET BUY CHILE DIDIER DRD AEREO DORADO, S.A. DE C.V. MEXICO AEREO DORADO DRE MICHIGAN AIRWAYS, INC. D/B/A DRUMMOND ISLAND UNITED STATES MICHIGAN AIR (DRUMMOND ISLAND, MI) DRF DREAM FLYERS TRAINING CENTER SPAIN DRK DRUK AIR BHUTAN ROYAL BHUTAN DRL OMNI AIR TRANSPORT, LLC (TULSA, OK) UNITED STATES DRILLER DRM AIRWAYS FLIGHT TRAINING UNITED KINGDOM DARTMOOR DRO ADRO SERVICIOS AEREOS, S.A. DE C.V. MEXICO ADRO SERVICIOS DRS DREAMSHORE AERO (BAR HARBOR, ME) UNITED STATES DREAMSHORE DRU ALROSA AIR COMPANY LIMITED RUSSIAN FEDERATION MIRNY DRX DES R. CARGO EXPRESS MAURITANIA DRY DERAYA AIR TAXI, PT. INDONESIA DERAYA DRZ DERAZONA AIR SERVICE, PT. INDONESIA DERAZONA DSA DANBURY AIRWAYS, INC. (DANBURY, CT) UNITED STATES DANBURY AIRWAYS DSM LAN ARGENTINA S.A. ARGENTINA LAN AR DSO DASSAULT FALCON SERVICE FRANCE DASSAULT DSP SURAVIATION S.L. SPAIN SURAVIATION DSQ DASAB AIRLINES NIGERIA DASAB AIR DSR DAIRO AIR SERVICES,LTD. UGANDA DAIRAIR DST STAR AVIATION SPA ALGERIA STAR AVIATION DSU DELTA STATE UNIVERSITY (CLEVELAND, MS) UNITED STATES DELTA STATE DTA TAAG, LINHAS AEREAS DE ANGOLA (ANGOLA ANGOLA DTA AIRLINES) DTH TASSILI AIRLINES ALGERIA TASSILI AIR DTN DATA INTERNATIONAL LTD SUDAN DATA AIR DTO AERODESIERTO S.A. CHILE AERODESIERTO DTR DANISH AIR TRANSPORT A/S DENMARK DANISH DUA DUSHANBE AIR TAJIKISTAN DUSHANBE AIR DUB DUBAI AIRWING UNITED ARAB EMIRATES DUBAI

Three Letter Designator/Aircraft Company/Telephony 3-3-25 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony DUG AEROTECNICA S.A. VENEZUELA ATSAVEN DUN DUN AIR MAURITANIA DUNAIR DVI AERO DAVINCI INTERNATIONAL, S.A. DE C.V. MEXICO AERO DAVINCI DVN ADVENTIA SPAIN ADVENTIA DVR DIVI DIVI AIR INC. NETHERLANDS DIVI AIR DVZ AEROTAXI DVZ, S.A. DE C.V. MEXICO AEROTAXI DVZ DWG VALKYRIE AERO, LLC UNITED STATES DARK WING DWI DOMINICAN WINGS DOMINICAN REPUBLIC DOMINICAN DWR DELAWARE SKYWAYS, LLC (NEW CASTLE, DE) UNITED STATES DELAWARE DXH EAST STAR AIRLINES CO., LTD CHINA EAST STAR DXT AIR MANAGEMENT GROUP, CJSC RUSSIAN FEDERATION DEXTER DYM DYNAMIC AIR, S.L. SPAIN DYNAMIC SKY DYN AERODYNAMICS, INC. (WATERFORD, MI) UNITED STATES AERODYNAMICS DZR MIDWEST AVIATION (OMAHA, NE) UNITED STATES DOZER

E

3-Ltr Company Country Telephony EAC EXECUTIVE AIR CHARTER (HONOLULU, HI) UNITED STATES EXECAIR EAD EAA - ESCOLA DE AVIACAO AEROCONDOR, SA PORTUGAL AERO-ESCOLA EAF ELECTRA AIRWAYS BULGARIA ELECTRA EAK EURO-ASIA AIR KAZAKHSTAN EAKAZ EAL EASTERN AIRLINES, LLC (HIGH POINT, NC) UNITED STATES EASTERN EAM EMBASSY AIRLINES LIMITED NIGERIA EMBASSY AIR EAN EXPRESS AIRWAYS NIGERIA LIMITED NIGERIA NIGERIA EXPRESS EAO ELITAVIA SAN MARINO SRL SAN MARINO MARINO EAP AERO-PYRENEES FRANCE AERO-PYRENEES EAQ EASTERN AUSTRALIA AIRLINES PTY LTD AUSTRALIA EAR TRANSPORTE EJECUTIVO AEREO, S.A. DE C.V. MEXICO EJECUTIVO-AEREO EAS EXECUTIVE AEROSPACE (PTY) LTD SOUTH AFRICA AEROSPACE EAT AIR TRANSPORT, LTD SLOVAKIA TRANS EUROPE EAU ELITAVIA MALTA LTD MALTA ELITE EAV ELITAVIA D.O.O. SLOVENIA ELITAVIA EAW WALYA AIRWAYS ETHIOPIA WALYA EAX EUROPEAN AVIATION SCHOOL OF BARCELONA SPAIN AEREAS EBE MINEBEA AVIATION CO., LTD THAILAND MINEBEA EBF ECHO AIRLINES LTD. BAHAMAS EBS AEG AVIATION SERVICES (STATELINE, NV) UNITED STATES EBV AERBRAVA, S.C.P. SPAIN ECA OHL AIR CHARTERFLUG GERMANY DARK KNIGHT ECC ECLAIR AVIATION CZECHIA ECLAIR ECD ECOTOUR MEXICO ECOTOUR ECF EUROCOPTER FRANCE EUROCOPTER ECH ESN JET SERVICE, LLC RUSSIAN FEDERATION ECI EASTERN CAROLINA AVIATION, INC. (RICHLANDS, UNITED STATES EASTERN CAROLINA NC) ECJ EAST COAST JETS, INC. (ALLENTOWN, PA) UNITED STATES EASTCOAST JET ECL AERONAUTICA CASTELLANA, S.L. SPAIN AERO CASTELLANA ECM AEROLINEAS COMERCIALES, S.A. DE C.V. MEXICO AERO COMERCIALES ECN EURO CONTINENTAL AIE, S.L. SPAIN EURO CONTINENTAL ECO LINEA AEREA ECO JET S.A. BOLIVIA ECOJET ECQ ECO AIR LIMITED NIGERIA SKYBRIDGE ECR ENERGIA CREADORA, S.A. DE C.V. MEXICO ENERGIA ECT EAST COAST AIRWAYS (PTY) LTD SOUTH AFRICA EASTWAY ECU EC-FLY SPAIN ECV SPECTRUM AVIA RUSSIAN FEDERATION

3-3-26 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony ECW ECO AIRWAYS S.A. BURKINA FASO ECOTRAVEL ECX ECOMEX AIR CARGO, LDA. ANGOLA AIR ECOMEX EDA EXEC DIRECT AVIATION JAMAICA CARGO LIFT EDC AIR CHARTER SCOTLAND LTD UNITED KINGDOM SALTIRE EDD LINEAS AEREAS EJECUTIVAS DE DURANGO, S.A. DE MEXICO LINEAS DURANGO C.V. EDG WESTERN AIR CHARTER, INC. D/B/A JET EDGE UNITED STATES JET EDGE (SCOTTSDALE, AZ) EDL POLIZEIHUBSCHRAUBERSTAFFEL BAYERN, MUENCHEN GERMANY POLICE EDELWEISS EDN EDEN ISRAEL EDO EDACOM, D.O.O. SLOVENIA EDACOM EDR FLY ALWAYS SURINAME BIRDVIEW EDV ENDEAVOR AIR UNITED STATES ENDEAVOR EDW EDELWEISS AIR AG SWITZERLAND EDELWEISS EDY APOLLO AIR SERVICES LTD. UNITED KINGDOM SOLWAY EEF ESTONIAN AIRFORCE ESTONIA ESTONIAN AIRFORCE EEL EAGLE EUROPEAN LTD UNITED KINGDOM SOLACE EEM EJECUTIVO AEREO DE MEXICO, S.A. DE C.V. MEXICO EJEAERMEX EES EAGLE EXPRESS SERBIA EAGLE STAR EEU EUROFLY SERVICE S.P.A. ITALY EUROFLY EFA EXPRESS FREIGHTERS AUSTRALIA AUSTRALIA EXPRESS FREIGHT EFB EMERALD JETS S.A.L. LEBANON EMERALD JETS EFC EMIRATES FLIGHT TRAINING ACADEMY UNITED ARAB EMIRATES AL WASEL EFD EISELE FLUGDIENST GMBH, STUTTGART GERMANY EVER FLIGHT EFE E-FREIGHT INTERNATIONAL LTD SUDAN EFREIGHT SUDAN EFF WESTAIR AVIATION LIMITED IRELAND EMERALD EFG ELIFRIULIA S.R.L. ITALY ELIFRIULIA EFO ESTOP ESTUDIOS DE FOTOGRAFIA, S.A. SPAIN EFS EFAOS, AGENCIA DE VIAGENS E TURISMO, LDA ANGOLA EFAOS EFT EXECUFLIGHT, INC. (FORT LAUDERDALE, FL) UNITED STATES ZIPLINE EFX EASY FLY EXPRESS LIMITED BANGLADESH EASY EXPRESS EFY EASYFLY S.A. (EMPRESA AEREA DE SERVICIOS Y COLOMBIA FACILITACION LOGISTICA INTEGRAL S.A.) EGA AIR EAGLE PAKISTAN AIR EAGLE EGC FIRST WING AIRCRAFT CHARTER AND MAINTENANCE UNITED STATES EAGLE CREEK (INDIANAPOLIS, IN) EGL CAPITAL AIR AMBULANCE LIMITED UNITED KINGDOM PRESTIGE EGM ECUATOGUINEANA DE AIR ET MARITIME SERVICE - EQUATORIAL GUINEA EGAMS EGAMS EGO GAUTENG AIR CARGO CC SOUTH AFRICA GAUTENG EGS NATIONAL JETS, INC. UNITED STATES EVERGLADES EGT EGT JET LTD. BULGARIA BULGARIAN JET EGU EAGLE AVIATION (U) LTD UGANDA AFRICAN EAGLE EGV ENRIQUE GLEISNER VIVANCO CHILE GLEISNER EGW EGO AIRWAYS S.P.A. ITALY EGOL EGY EGYPTIAN AIR FORCE EGYPT EHD E H DARBY AVIATION (SHEFFIELD, AL) UNITED STATES PLATINUM AIR EHN EAST HORIZON AIRLINES AFGHANISTAN EAST HORIZON EHR NORDURFLUG EHF ICELAND ROTOR EIA EVERGREEN INTERNATIONAL AIRLINES UNITED STATES EVERGREEN EIC EXPRESS INTERNATIONAL CARGO CORPORATION SAO TOME AND PRINCIPE EXCARGO EIN AER LINGUS TEORANTA IRELAND SHAMROCK EIS E.I.S. AIRCRAFT GMBH, KIEL-HOLTENAU GERMANY COOL EJA NETJETS AVIATION, INC. (COLUMBUS, OH) UNITED STATES EXECJET EJE HEBEI TONGHE GENERAL AVIATION CO. ,LTD. CHINA VOODOO EJM EXECUTIVE JET MANAGEMENT, INC. (CINCINNATI, UNITED STATES JET SPEED OH) EJO EXECUJET MIDDLE EAST UNITED ARAB EMIRATES MIDJET

Three Letter Designator/Aircraft Company/Telephony 3-3-27 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony EJP AEROSERVICIOS EJECUTIVOS CORPORATIVOS, S.A. MEXICO EJECORPORATIVOS DE C.V. EJS EUROJET SERVIS S.R.O. CZECHIA EEJAY SERVICE EJT ECLIPSE AVIATION (ALBUQUERQUE, NM) UNITED STATES ECLIPSE JET EJU EASYJET EUROPE AIRLINE GMBH AUSTRIA ALPINE EJV COMPANIA EJECUTIVA, S.A. DE C.V. MEXICO EJECUTIVA EJX EGYPTIAN AVIATION EGYPT EJZ EXECUTIVE JET SERVICES SAO TOME AND PRINCIPE EKA EQUAFLIGHT SERVICE CONGO EQUAFLIGHT EKC EAST KANSAS CITY AVIATION, INC. (GRAIN UNITED STATES BLUE GOOSE VALLEY, MO) EKG AFRIC AVIATION GABON EKJ EQUAJET CONGO EQUAJET EKY AVIATION PARTNERS, S. DE R.L. DE.C.V. D/B/A HONDURAS EASYSKY ELA ELITALIANA SPA ITALY ELB ELLINAIR GREECE ELLINAIR HELLAS ELD EROPORTER, S.L. SPAIN ELE EUROAIRLINES, S.L. SPAIN EUROLINE ELF FLY ELLAS GREECE ELLASJET ELG ELANGENI GMBH AUSTRIA ELANGENI ELH BABCOCK MISSION CRITICAL SERVICES ITALIA SPA ITALY LARIO ELJ ELITE JET S.R.O. SLOVAKIA TOPJET ELO EUROLOT S.A. POLAND EUROLOT ELR ELROM AVIATION AND INVESTMENTS ISRAEL ELT ELLIOTT AVIATION, INC. (OMAHA, NE) UNITED STATES ELLIOTT ELU EGYPTIAN LEISURE AIRLINES EGYPT EGYPTIAN LEISURE ELV ELVETIA AVIATION S.A.P.I. DE C.V. MEXICO ELVETIA ELW YELLOW WINGS AIR SERVICES LTD KENYA YELLOW WINGS ELX ELAN EXPRESS (LAS VEGAS, NV) UNITED STATES ELAN ELY EL AL - ISRAEL AIRLINES LTD. ISRAEL ELAL EMA EGYPTIAN AVIATION COMPANY EGYPT EMB EMPRESA BRASILEIRA DE AERONAUTICA, S/A BRAZIL EMBRAER EMD BALLARD AVIATION, INC. D/B/A EAGLEMED UNITED STATES EAGLEMED (WICHITA, KS) EME METRO EXPRESS, INC. D/B/A EASTERN METRO UNITED STATES EMAIR EXPRESS (ATLANTA, GA) EMI PREMIUM AIR SHUTTLE LTD NIGERIA BLUE SHUTTLE EMJ FRIENDSHIP AIRWAYS (FORT LAUDERDALE, FL) UNITED STATES LIGHT HOUSE EML EMA S.A., EMPRESA DE MELOS AEREOS PORTUGAL EMALUSA EMM EMPEROR AVIATION MALTA RULER EMP EMPIRE AIR SERVICE, INC. (ROCHESTER, NY) UNITED STATES EMPIRE EMR ZEMMOUR AIRLINES MAURITANIA ZEMMOUR EMS AERO SERVICIOS EMPRESARIALES, S.A. DE C.V. MEXICO SERVIEMPRESARIAL EMT EMETEBE ECUADOR EMETEBE EMU EAST ASIA AIRLINES LTD CHINA EMZ ETHIOPIAN MOZAMBIQUE AIRLINES MOZAMBIQUE EMOZ ENA ESPANA, DIRECCION GENERAL DE AVIACION CIVIL SPAIN ENA Y TELECOMUNICACIONES ENC ENDECOTS S.A. ECUADOR ENDECOTS END ARRENDADORA Y TRANSPORTADORA AEREA, S.A. DE MEXICO ARRENDADORA C.V. ENE ENERJET, S.A. DE C.V. MEXICO JET-ENER ENF ENAV S.P.A. ITALY ENAV CHECK ENK EXECUTIVE AIRLINK INC. (NEBO, NC) UNITED STATES SUNBIRD ENL SERVICIOS OPTIMOS DE AEROENLACE S.A. DE C.V. MEXICO OPTIMOS ENR SCENIC AIR (PTY) LTD NAMIBIA ENS ENTERGY SERVICES, INC. (NEW ORLEANS, LA) UNITED STATES ENTERGY SHUTTLE

3-3-28 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony ENT ENTER AIR SP. Z.O.O. POLAND ENTERAIR ENW AERONAVES DEL NOROESTE SPAIN AERONOR ENY ENVOY AIR INC. UNITED STATES ENVOY ENZ JOTA AVIATION LTD UNITED KINGDOM ENZO EOA ELILOMBARDA S.R.L. ITALY LOMBARDA EOK AERO K AIRLINES REPUBLIC OF KOREA AEROHANGUK EOL AIRAILES FRANCE EOLE EOP EOLO PLUS, S.A. DE C.V. MEXICO EOLO PLUS EOS ELIOSSOLA S.R.L. ITALY ELIOSSOLA EPA SHENZHEN DONGHAI AIRLINES CO., LTD CHINA DONGHAI AIR EPB DONGHAI BUSINESS AVIATION COMPANY LTD CHINA DONG JET EPC EUROPILOT CENTER BELGIUM EUROPILOT EPI EPIC FLIGHT ACADEMY/ EPIC AVIATION UNITED STATES EPIC RED EPJ TRABAJOS AEREOS ESPEJO S.L. SPAIN ESPEJO EPL AERO TRANSPORTES EMPRESARIALES MEXICO EMPRESARIALES EPR EXPRESS AIRWAYS, D.O.O. SLOVENIA EMPEROR EPS EPPS AIR SERVICE, INC. (ATLANTA, GA) UNITED STATES EPPS AIR EPU AERO ELITE ACAPULCO, S.A. DE C.V. MEXICO ELITACAPULCO EQL AIR SAO TOME AND PRINCIPE SAO TOME AND PRINCIPE EQUATORIAL EQT FLIGHT ACADEMY BLACKPOOL UNITED KINGDOM EQUITY ERA AEROTAXIS TUCAN, S.A. DE C.V. MEXICO ROCAN ERC AEROCHARTER GUATEMALA ERE ERIE AIRWAYS, INC. (ERIE, PA) UNITED STATES AIR ERIE ERF EROFEY LLC RUSSIAN FEDERATION GULLIVER ERH ERA HELICOPTERS (LAKE CHARLES, LA) UNITED STATES ERA ERI AERO SERVICIOS REGIOMONTANOS, S.A. DE C.V. MEXICO ASERGIO ERK AEROSEC CHILE AEROSEC ERL AERO LAB, S.A. DE C.V. MEXICO AEROLAB ERM AEROMAAN, S.A. DE C.V. MEXICO EOMAAN ERN ERNEST S.P.A. ITALY ERNEST ERO AEROECOM, C.A. VENEZUELA AEROECOM ERS REAL AEROCLUB DE SEVILLA SPAIN ERT ERITREAN AIRLINES ERITREA ERITREAN ERU EMBRY-RIDDLE AERONAUTICAL UNIVERSITY UNITED STATES RIDDLE ERX EARTH AIRLINES SERVICES LIMITED NIGERIA EARTH AIR ERY SKY QUEST UNITED STATES ERIE SHORE ESA ESCAIR, S.L. SPAIN MALAGAIR ESC EL SOL DE AMERICA C.A. VENEZUELA SOLAMERICA ESD EASTINDO SERVICES INDONESIA EASTINDO ESE ENSENADA VUELOS ESPECIALES, S.A. DE C.V. MEXICO ENSENADA ESPECIAL ESF ESTAFETA CARGA AEREA, S.A. DE C.V. MEXICO ESTAFETA ESM EXECUTIVE AIRCRAFT SERVICES S.A.L. LEBANON EXEC AIRCRAFT ESO AVITAT UNITED KINGDOM ESP ESPERIA AVIATION SERVICES S.P.A. ITALY ESQ EUROP-STAR AIRCRAFT GMBH AUSTRIA EUROP STAR ESR EASTARJET REPUBLIC OF KOREA EASTARJET ESS THAI EASTARJET THAILAND THAI STAR EST REGIONAL JET OU ESTONIA REVAL ESW ASG BUSINESS AVIATION LLC AZERBAIJAN W-BUSINESS ESX EUROSKYLINK LTD UNITED KINGDOM CATFISH ESY EASOFLYERS, S.L. SPAIN DONOSTI ETA ZETTA JET USA, INC. UNITED STATES TIME MACHINE ETC AFRICAN TRANSPORT TRADING AND INVESTMENT CO. SUDAN TRANATTICO (ATTICO) ETD ETIHAD AIRWAYS UNITED ARAB EMIRATES ETIHAD ETE SERVICIOS AEREOS ELITE, S.A. DE C.V. MEXICO SAELITE ETF UNIDADES AEROMOVILES DEL EJERCITO DE TIERRA SPAIN ETH ETHIOPIAN AIRLINES CORPORATION ETHIOPIA ETHIOPIAN

Three Letter Designator/Aircraft Company/Telephony 3-3-29 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony ETI H-BIRD AVIATION SERVICES AB SWEDEN JETHAWK ETJ EAST AIR TAJIKISTAN EAST TAJIK ETL PATTERSON AVIATION COMPANY (SACRAMENTO, CA) UNITED STATES ENTEL ETM ETRAM AIR WING ANGOLA ETRAM ETN CHIM-NIR AVIATION ISRAEL CHIMNIR ETP EMPIRE TEST PILOTS SCHOOL UNITED KINGDOM TESTER ETR ESTELAR LATINOAMERICA, C.A. VENEZUELA ESTEL ETS ELTSOVKA AIRLINES RUSSIAN FEDERATION ELTSOVKA ETU EASTUNION, CJSC RUSSIAN FEDERATION ETZ AEROTRANSPORTES ZODIAC, S.A. DE C.V. MEXICO AERO ZODIAC EUC EUROCONTROL BELGIUM EUD EURO MEDITERRANEAN AIRLINES EGYPT EUL EUROLINK GMBH GERMANY EUROLINK EUP PAN EUROPEENNE FRANCE SAVOY EUS EURUS AVIATION, S.A.P.I. DE C.V. MEXICO EURUS EUU EUROAMERICAN AIR URUGUAY EUROAMERICAN EUW EFS EUROPEAN FLIGHT SERVICE AB SWEDEN EUROWEST EVA EVA AIRWAYS CORPORATION CHINA EVA EVE EVELOP AIRLINE, S.L. SPAIN EVELOP EVJ EVERJETS - AVIACAO EXECUTIVA, S.A. PORTUGAL EVERJETS EVK EVERETT AVIATION KENYA EVERETT EVL EVOLEM AVIATION FRANCE EVOLEM EVM NATURAL ENVIRONMENT RESEARCH COUNCIL UNITED KINGDOM SCIENCE EVQ EVERETT AVIATION LDA MOZAMBIQUE EVERETT AIR EVR AERONAUTICAL ACADEMY OF EUROPE - ACADEMIA PORTUGAL DIANA AERONAUTICA DE EVORA, S.A. EVT EVERETT LIMITED UNITED REPUBLIC OF TANZANIA EVX ATR (AVION DE TRANSPORT REGIONAL) FRANCE GREEN SPIRIT EVY 34 SQUADRON, ROYAL AUSTRALIAN AIR FORCE AUSTRALIA EWA EWEST AIR REPUBLIC OF KOREA EWEST EWE EWAT GMBH AUSTRIA EWG EUROWINGS GMBH GERMANY EUROWINGS EWR EWA AIR FRANCE MAYOTTE AIR EWS EAST WEST AIRLINES SYRIAN ARAB REPUBLIC EAST WEST EWZ EAST WING KAZAKHSTAN E-WING EXA IMP GROUP LTD CANADA CANADIANEXECAIRE EXB BRAZILIAN ARMY AVIATION BRAZIL BRAZILIAN ARMY EXC EC CHARTER CA VENEZUELA ECAIR EXD EXECUJET AVIATION (PTY) LTD SOUTH AFRICA PLATINUM EXEC EXE EXECUTIVE FLIGHT, INC. (ARLINGTON, TX) UNITED STATES EXEC EXF EXIMFLIGHT, S.A. DE C.V. MEXICO EXIMFLIGHT EXH EXECUTIVE HELICOPTERS IRELAND EXEC HELI EXJ EXECUTIVE JET CHARTER LIMITED UNITED KINGDOM VOLANTE EXM CAA FLIGHT EXAMINERS UNITED KINGDOM EXAM EXN EXIN POLAND EXIN EXP ISLAND EXPRESS AIR UNITED STATES ISLAND EXPRESS EXS JET2.COM LTD UNITED KINGDOM CHANNEX EXU EXECUTIVE AIRLINES, S.L. SPAIN SACIR EXV FITS AVIATION (PVT) LTD SRI LANKA EXPOAVIA EXY SA EXPRESS AIRWAYS SOUTH AFRICA EXPRESSWAYS EXZ EAST AFRICAN SAFARI AIR EXPRESS LIMITED KENYA TWIGA EYE F.S. AIR SERVICE, INC. (ANCHORAGE, AK) UNITED STATES SOCKEYE EYT ETIHAD FLIGHT COLLEGE UNITED ARAB EMIRATES JERNAS EZA EZNIS AIRWAYS LLC MONGOLIA EZNIS EZE EASTERN AIRWAYS (UK) LIMITED UNITED KINGDOM EASTFLIGHT EZJ EZJET GT INC. GUYANA GUYANA JET EZR EZ AIR B.V. NETHERLANDS EASYWAY

3-3-30 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony EZS EASY JET SWITZERLAND SA SWITZERLAND TOPSWISS EZX EAGLEXPRESS AIR CHARTER SDN. BHD. MALAYSIA EAGLEXPRESS AIR EZY EASYJET UK LTD UNITED KINGDOM EASY ll EZZ ETF AIRWAYS CROATIA ENTERPRIZE

F

3-Ltr Company Country Telephony FAC FUERZA AEREA COLOMBIANA COLOMBIA COLOMBIAN AIR FORCE ll FAD FLYADEAL SAUDI ARABIA ADEAL FAE FUERZA AEREA ECUATORIANA ECUADOR ECUADORIAN AIRFORCE FAF FORCE AERIENNE FRANCAISE FRANCE FRENCH AIR FORCE FAG FUERZA AEREA ARGENTINA ARGENTINA FUAER FAH FARNAIR HUNGARY LTD HUNGARY BLUE STRIP FAI FALCON AIR, INC. (FLINT, MI) UNITED STATES MOTOR-CITY FAJ FLY AMAN SYRIAN ARAB REPUBLIC AMANJET FAK FINANCIAL AIRXPRESS UNITED STATES FACTS FAL FRIENDSHIP AIR ALASKA (FAIRBANKS, AK) UNITED STATES FRIENDSHIP FAM FUERZA AEREA MEXICANA MEXICO FAMEX FAN AF-AIR INTERNATIONAL ANGOLA FANBIRD FAO FALCON AIR EXPRESS (MIAMI, FL) UNITED STATES PANTHER FAP F AIR CZECHIA FAIR SCHOOL FAQ AEROFAQ ECUADOR FAR AG-RAUM GMBH, WARNGAU GERMANY TORRO FAS FLORIDA AIR CARGO (OPA LOCKA, FL) UNITED STATES FLORIDA CARGO ll FAT AIR TAXI (AVIATION CONNECTIVITY AND INDIA AIR TAXI INFRASTRUCTURE DEVELOPERS PVT. LTD.) FAU FALCON AIRLINE LIMITED NIGERIA FALCON AIRLINE FAV FAIR AVIATION PTY LTD SOUTH AFRICA FAIRAVIA FAW FALWELL AVIATION, INC. (LYNCHBURG, VA) UNITED STATES FALWELL FAX MIDWEST AIR FREIGHTERS (KANSAS CITY, KS) UNITED STATES FAIRFAX FAY FAYBAN AIR SERVICES NIGERIA FAYBAN AIR FAZ FLINT AVIATION SERVICES, INC. (FLINT, MI) UNITED STATES FLINT AIR FBA FLY BAGHDAD IRAQ IRAQ EXPRESS FBB FLYARMENIA AIRWAYS LLC ARMENIA YEREVAN FBC FLY BLUE CRANE SOUTH AFRICA BLUE CRANE FBE PAN AFRICAN AIRLINES LEASING COMPANY LTD MAURITIUS AFRIBEE FBG FLEET AIR BG BULGARIA FLEET BIG FBJ BABY JET AIRLINES LIMITED GHANA BABY JET FBN FLORIDA AIR TRANSPORT, INC. (OPA LOCKA, FL) UNITED STATES FLORIDA TRANSPORT FBO TAG FARNBOROUGH AIRPORT LTD UNITED KINGDOM FBS FLYBOSNIA BOSNIA AND HERZEGOVINA BOSNIA AIR FBU FRENCH BLUE FRANCE FRENCH BEE FBW AVIATION DATA SYSTEMS, INC. (ORLANDO, FL) UNITED STATES FBY FLY BAI, S.L. SPAIN BAI FLY FBZ FLYBONDI ARGENTINA BONDI FCA FLY-COOP AIR SERVICE HUNGARY COOPAIR FCB COBALTAIR LIMITED CYPRUS APOLLO FCG FCG - FLIGHT CONSULTING GROUP LTD, LV LATVIA FCH FLY UNION TAJIKISTAN SKY UNION FCJ AIRSPRINT US, INC. (SCOTTSDALE, AZ) UNITED STATES FRACJET FCK FCS, FLIGHT CALIBRATION SERVICES, BRAUNSCHWEIG GERMANY NAV CHECKER FCL FLORIDA COASTAL AIRLINES, INC. (FORT PIERCE, UNITED STATES FLORIDA COASTAL FL) FCM NORDIC REGIONAL AIRLINES OY FINLAND FINNCOMM FCO AEROFRISCO MEXICO AEROFRISCO

Three Letter Designator/Aircraft Company/Telephony 3-3-31 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony FCP FLIGHT CORPORATION LTD NEW ZEALAND FLIGHTCORP FDA FUJI DREAM AIRLINES JAPAN FUJI DREAM FDB FLYDUBAI UNITED ARAB EMIRATES SKY DUBAI FDD FEEDER AIRLINES SUDAN FDF IVV FEMIDA, LTD RUSSIAN FEDERATION FDJ FREEDOM AIR LLC UNITED STATES FREEDOM JET FDK FLYDAMAS SYRIAN ARAB REPUBLIC DAMAVIA FDL FARMINGDALE STATE UNIVERSITY (FARMINGDALE, NY) UNITED STATES FARMINGDALE STATE FDM FREEDOM AIRLINES, INC. (BINGHAMTON, NY) UNITED STATES LIBERTY FDN DOLPHIN AIR UNITED ARAB EMIRATES FLYING DOLPHIN FDO FRANCE DOUANES FRANCE FRENCH CUSTOM FDP FDS-OPS SP. Z.O.O. POLAND FDR FEDERAL AIR (PTY) LTD SOUTH AFRICA FEDAIR FDS AFRICAN MEDICAL AND RESEARCH FOUNDATION KENYA FLYDOC (AMREF) FDT FREEDOM AIRLINES EXPRESS LTD. KENYA FREEDOM EAGLE FDX FEDERAL EXPRESS CORPORATION UNITED STATES FEDEX FDY SUN AIR EXPRESS, LLC (FT. LAUDERDALE, FL) UNITED STATES FRIENDLY FEA FAR EASTERN AIR TRANSPORT CORPORATION CHINA FAR EASTERN FEE AEROSERVICIOS FARES C.A. VENEZUELA FARES FEG FLY EGYPT EGYPT SKY EGYPT FEI EAGLE AIR ICELAND (FLUGFELAGID ERNIR) ICELAND ARCTIC EAGLE FEL FLYEXEC LEBANON FEM FLYWELL AIRLINE ZIMBABWE ZIM AIRLINK FEN EUROCOPTER UK LTD UNITED KINGDOM FENESTRON FEO AEROFERINCO, S.A. DE C.V. MEXICO FERINCO FES AERO TAXIS Y SERVICIOS ALFE, S.A. DE C.V. MEXICO AERO ALFE FET OLD DOMINION FREIGHT LINES, INC. UNITED STATES FREIGHT LINE (THOMASVILLE, NC) FEX FLIGHTEXEC CANADA FLIGHTEXEC FFC FAIROAKS FLIGHT CENTRE UNITED KINGDOM FAIROAKS ll FFD FEUERWEHREINSATZ GERMANY FLORIAN FFE FFL FACHSCHULE FUER LUFT-FAHRZEUGFUEHRER GERMANY SMART TRAINER GMBH, MUELHEIM FFF FREEDOM AIR SERVICES LTD NIGERIA INTER FREEDOM FFH SHALOM AIR SERVICES NIGERIA PEACE AIR FFI INFINIT AIR, S.L. SPAIN INFINIT FFL FOREFLIGHT, LLC UNITED STATES FOREFLIGHT FFM FLYFIREFLY SDN BHD MALAYSIA FIREFLY FFN FLY & FUN, S.L. SPAIN FFS FLORIDA DEPT OF AGRICULTURE (TALLAHASSEE, FL) UNITED STATES FORESTRY FFT FRONTIER AIRLINES, INC. (DENVER, CO) UNITED STATES FRONTIER FLIGHT FFU GEC MARCONI AVIONICS LTD UNITED KINGDOM FERRANTI FFV FIVE FORTY AVIATION LTD KENYA SWIFT TANGO FFX NORDESTE LINHAS AEREAS, S.A. BRAZIL FLEX BRASIL FFY FLORIDA FLYERS FLIGHT ACADEMY, INC. UNITED STATES FLYERS AIR FGA GEORGIAN AVIATION FEDERATION GEORGIA GEORGIA FED FGC DEPARTAMENTO DE AGRICULTURA DE LA SPAIN FORESTALES GENERALITAT DE CATALUNA FGD CONAIR GROUP INC. D/B/A CONAIR CANADA FIREGUARD FGG FLYGLOBAL CHARTER SDN. BHD. MALAYSIA BLUEFINCH FGN GENDARMERIE NATIONALE FRANCE FRANCE GENDARME FGP FLYING-RESEARCH AEROGEOPHYSICAL CENTER LTD RUSSIAN FEDERATION FLYING CENTER FGR MID-PACIFIC AIR SERVICE LLC UNITED STATES FRIGATE FGS ELITELLINA S.R.L. ITALY ELITELLINA FGW FLY GANGWON REPUBLIC OF KOREA GANGWON FHM FREEBIRD AIRLINES EUROPE LIMITED MALTA EUROBIRD FHV FLYVERHJEMMEVAERNET DENMARK PATROL

3-3-32 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony FHY FREE BIRD AIRLINES (HURKUS HAVAYOLU TURKEY FREEBIRD AIR TASIMACILIK VE TICARET A.S.) FIA FLY ONE REPUBLIC OF MOLDOVA FIA AIRLINES FIC AEROSAFIN, S.A. DE C.V. MEXICO AEROSAFIN ll FIH FINNHEMS OY FINLAND FINNHEMS FIL FLY LINE S.L. SPAIN FLYLINE FIN FINNAIR OYJ FINLAND FINNAIR ll FIS WINGGLIDER LIMITED GBR.ATO.0216 UNITED KINGDOM SHERRY FIV CITATIONSHARES, LLC (GREENWHICH CT) UNITED STATES FIVE STAR FJA FIJI AIRLINES LIMITED FIJI LINK FIJI FJB FASTJET ZAMBIA LIMITED ZAMBIA FASTBIRD FJE FANJET EXPRESS KENYA FANJET FJI AIR PACIFIC LIMITED FIJI FIJI FJK FLY JET.KZ KAZAKHSTAN FJM FLY JAMAICA AIRWAYS LIMITED JAMAICA GREENHEART FJR SOLITAIRE AIR (FLY JORDAN) JORDAN SOLITAIRE AIR FJS FLORIDA JET SERVICE, INC. (FORT LAUDERDALE, UNITED STATES FLORIDAJET FL) FJT FUTURE AIR CO., LTD. CHINA FUTURE AIR FJW FASTJET ZIMBABWE LIMITED ZIMBABWE ZIMBIRD FJX JET SKY CARGO AND AIR CHARTER LIMITED KENYA FKS OMEGA AIR HOLDINGS, LLC D/B/A FOCUS AIR (FT. UNITED STATES FOCUS LAUDERDALE, FL) FKZ FLY KUMBA ZIMBABWE KUMBA FLB FLY ART CHAD ROSSIGNOL FLC UNITED STATES DEPARTMENT OF TRANSPORTATION, UNITED STATES FLIGHT CHECK FEDERAL AVIATION ADMINISTRATION, FLIGHT INSPECTION SERVICES (OKLAHOMA CITY, OK) FLD EMPRESA FLORIDIAN S.A. URUGUAY FLORIDIAN FLE FLAIR AIRLINES LTD CANADA FLAIR FLF FRIENDSHIP AIRLINES LTD UGANDA FRIEND AIR FLG BIG CHARTER PRIVATE LIMITED INDIA KRISH FLH SKY BUS, INC. (DENVER, CO) UNITED STATES MILE HIGH FLI ATLANTIC AIRWAYS, FAROE ISLANDS P/F DENMARK FAROELINE ll FLJ FLEXJET OPERATIONS LTD UNITED KINGDOM FLEXAIR FLK FLYLINK EXPRESS S.A. SPAIN FLYLINK FLL FEDERAL AIRLINES SUDAN FEDERAL AIRLINES FLM FLYING LAMM S.L. SPAIN FLO FLYCOM D.O.O. SLOVENIA FLYCOM FLP FL140 PARACHUTISME BORDEAUX FRANCE PARAPRO FLR FLEETAIR SOUTH AFRICA FLEETAIR FLS FLYING FAST, S.A. DE C.V. MEXICO RAPIDOS FLU ASOCIACION AEROCLUB AEREO 2000 SPAIN FLV CIVAIR AIRWAYS (PTY) LTD T/A REDAIR SOUTH AFRICA SKY RED FLX FLIGHT EXPRESS, INC. (ORLANDO, FL) UNITED STATES FLIGHT EXPRESS FLY FLYGO, S.L. SPAIN FLZ FLIGHTLINK LIMITED UNITED REPUBLIC OF FLIGHTLINK TANZANIA FMA FUMIGACION AEREA ANDALUZA, S.A. SPAIN FAASA FMF EGYPTIAN AVIATION ACADEMY EGYPT EGYPT ACADEMY FMG FMG VERKEHRSFLIEGERSCHULE, BUEREN GERMANY HUSKY FMI FMI AIR MYANMAR GECKO FML SKY MALI MALI EAGLE BIRD FMR FLAMINGO AIR, INC. (CINCINNATI, OH) UNITED STATES FLAMINGO AIR FMS HADISON AVIATION SUDAN HADI FMT AIR FRET DE MAURITANIE MAURITANIA FMX FLYFAST, S.A. DE C.V. MEXICO FASTMEX FMY AVIATION LEGERE DE L ARMEE DE TERRE FRANCE FRENCH ARMY

Three Letter Designator/Aircraft Company/Telephony 3-3-33 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony FNA NORLANDAIR ICELAND FNB FNA ISRAEL FNC FINALAIR CONGO CONGO FINALAIR CONGO FNF FINNISH AIR FORCE HEADQUARTERS FINLAND FINNFORCE FNG FINNISH BORDER GUARD FINLAND FINNGUARD FNI HELI HOLLAND OFFSHORE B.V. NETHERLANDS FNK IAS ITZEHOER AIRSERVICE GMBH GERMANY FUNKY FNL LAPIN TILAUSLENTO OY FINLAND FINN FLIGHT FNO AEROFLOTA DEL NOROESTE S.L. SPAIN RIAZOR FNS FINESSE EXECUTIVE LTD UNITED KINGDOM FINESSE FNX FENIX AIR CHARTER UNITED STATES CRESCENT FNY FRANCE MARINE NATIONALE FRANCE FRENCH NAVY FOA FORTUNE AIR (PTY) LTD SOUTH AFRICA FORTUNE AIR FOC OFFICE FEDERAL DE L AVIATION CIVILE SWITZERLAND FOCA FOE FLY ONE AIRLINES ROMANIA FIRST EAGLE FOF FLYFOFA AIRWAYS SOUTH AFRICA FOFA FOH FLY ORION AIRWAYS CYPRUS ORION FOI FLIGHT OPS INTERNATIONAL (JAMAICA, NY) UNITED STATES FON FLYINGTON FREIGHTS LIMITED INDIA FLYINGTON FOO ANISEC GMBH AUSTRIA AUSTROJET FOP FOKKER AIRCRAFT SERVICES NETHERLANDS FOKKER SERVICES FOR FORMULA ONE MANAGEMENT LIMITED UNITED KINGDOM FORMULA FOS BEL LTD RUSSIAN FEDERATION FOT AVIAT AVIACION Y TRABAJOS AEREOS, S.L. SPAIN AVIFOTO FOW FLITEPORT UNITED ARAB EMIRATES ll FOX FLYR NORWAY GREENSTAR FOZ STARS AIRWAYS SYRIAN ARAB REPUBLIC STARS AIRWAYS FPA FLYGPRESTANDA AB SWEDEN FPC FLIGHT PRO INTERNATIONAL, LLC UNITED STATES PRO CONNECT FPI FLYPERSIA IRAN (ISLAMIC PERSIA REPUBLIC OF) FPK AIR FALCON (PVT) LIMITED PAKISTAN FEATHER FPL AUSTRALIAN FEDERAL POLICE AUSTRALIA FEDPOL FPO ASL AIRLINES FRANCE FRANCE FRENCH POST FPR FUERZA AEREA DEL PERU PERU FPY FLY PLAY ICELAND PLAYER FQA QUIKJET CARGO AIRLINES PVT. LTD INDIA QUIK LIFT FRA FR AVIATION LTD UNITED KINGDOM RUSHTON FRB FLY RAK UNITED ARAB EMIRATES RAKWAY FRD FORD MOTOR COMPANY (DETROIT, MI) UNITED STATES FORD FRE BOEING TACTICAL (ST.LOUIS, MO) UNITED STATES FREEDOM FRF FLEET AIR INTERNATIONAL LTD HUNGARY FAIRFLEET FRG FREIGHT RUNNERS EXPRESS, INC. (MILWAUKEE, WI) UNITED STATES FREIGHT RUNNERS FRI FREEDOM AIR (PTY) LTD T/A NORTH EAST CHARTERS SOUTH AFRICA FREEFLIGHT FRJ AFRIJET AIRLINES NIGERIA AFRIJET FRK AFRIKA AVIATION HANDLERS LIMITED KENYA AFRIFAST FRN FIRST NATION AIRWAYS (SS) LIMITED NIGERIA FIRST NATION FRQ AFRIQUE CHART AIR CAMEROON CHARTER AFRIQUE FRR FRESH AIR LTD NIGERIA FRESH AIR FRS COMFORT SERVICIOS AEREOS, S.A. DE C.V. MEXICO COMFORT SERVICIOS FRU SECURITE CIVILE FRANCAISE FRANCE FRENCH RESCUE FRW FARWEST AIRLINES, INC. (CHANDLER, AZ) UNITED STATES FARWEST FRX FORT AERO ESTONIA FORT AERO FSA FOSTER AVIATION (NOME, AK) UNITED STATES FOSTER-AIR FSB FSB FLUGSERVICE & DEVELOPMENT GMBH, BERLIN- GERMANY SEABIRD SCHOENEFELD FSC FOUR STAR AVIATION D/B/A FOUR STAR GARGO UNITED STATES FOUR STAR (ST. THOMAS, VI)

3-3-34 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony FSE AFS ALPINE FLIGHTSERVICE GMBH AUSTRIA FALCO ll FSF FLY7 FINLAND FINLAND ROCKY FSJ FREESKY AVIATION CO., LTD CHINA FREE SKY FSK AFRICA CHARTER AIRLINES CC SOUTH AFRICA AFRICAN SKY FSM AIRPILOT ESCUELA DE VUELO S.L. SPAIN FSN FLIGHT PLAN SOLUTIONS (SAN FRANCISCO, CA) UNITED STATES FSP APERTURE AVIATION UNITED STATES SNAPSHOT FSQ FLYSKY AIRLINES KYRGYZSTAN KYRGYZ BIRD FSR FLIGHTSTAR CORPORATION, THE (SAVOY, IL) UNITED STATES FLIGHTSTAR FSS CHEROKEE AIR LIMITED BAHAMAS ABACO FST FLIGHT SUPPORT INC. UNITED STATES FLIGHTRON FSU FLYSKY AIRLINES UKRAINE UKRAINE BIRD FSW FASO AIRWAYS SARL BURKINA FASO FASO FSX FLAGSHIP EXPRESS SERVICES, INC. (YPSILANTI, UNITED STATES FLAG MI) FSY PRIVATEAIR INC. CANADA FROSTY FTA FRONTIER FLYING SERVICE, INC. (FAIRBANKS, AK) UNITED STATES FRONTIER-AIR FTC FTC AVIATION SAN MARINO FANTASTIC FTD ANDREW BETTIS AVIATION, LLC DBA AB JETS UNITED STATES FORTITUDE FTE COSTA BLANCA FLIGHT TRAINING CENTER SPAIN FTH MOUNTAIN AVIATION, INC. (BROOMFIELD, CO) UNITED STATES FOOTHILLS FTJ FU TAI BUSINESS JETS CO. LTD. CHINA HU TAI ll FTK NORTH CAROLINA FOREST SERVICE UNITED STATES FIRETAC FTL FLIGHTLINE SPAIN FLIGHT-AVIA FTM FLYTEAM AVIATION LTD UNITED KINGDOM FLYTEAM FTO TROPIC OCEAN AIRWAYS LLC UNITED STATES WAGNER FTP KEYSTONE AERIAL SURVEYS, INC. (PHILADELPHIA, UNITED STATES FOOTPRINT PA) FTR FINIST AIR FRANCE FINISTAIR FTU CHINA CIVIL AVIATION FLIGHT UNIVERSITY CHINA FLIGHT UNIVERSITY FTY ABC BEDARFSFLUG GMBH AUSTRIA FLY TYROL FTZ FASTJET AIRLINES LTD UNITED REPUBLIC OF GREY BIRD TANZANIA FUC FUMICAR ECUADOR FUMICAR ll FUH JILIN FIRST INTERNATIONAL AVIATION ACADEMY CHINA GALLANT CO., LTD FUJ FUJAIRAH AVIATION CENTRE UNITED ARAB EMIRATES FUJAIRAH FUL FIVE FORTY UGANDA LIMITED UGANDA ORANGE CRANE FUM FUXION LINE MEXICO, S.A. DE C.V. MEXICO FUNLINE FUP FUMIPALMA ECUADOR FUMIPALMA FUS FUMISOL ECUADOR FUMISOL FVA CARDINAL/AIR VIRGINIA (LYNCHBURG, VA) UNITED STATES AIR VIRGINIA FVJ FLY FOR VALUE AVIATION LIMITED (VALUEJET) NIGERIA VALUEJET FVS FALCON AVIATION SERVICES UNITED ARAB EMIRATES FALCON AVIATION FWD FAIR WIND AIR CHARTER (STUART, FL) UNITED STATES FAIR WIND FWI AIR CARAIBES FRANCE FRENCH WEST FWK FLIGHTWORKS, INC. (KENNESAW, GA) UNITED STATES FLIGHTWORKS FWL FLORIDA WEST INTERNATIONAL AIRWAYS, INC. UNITED STATES FLO WEST (MIAMI, FL) FWR FLIGHTAWARE (HOUSTON, TX) UNITED STATES FLIGHTAWARE FXI FLUGFELAG ISLANDS, AIR ICELAND CONNECT ICELAND FAXI FXP BUZZ AERO S.R.L. ROMANIA SUNDIAL FXT FLEXFLIGHT APS DENMARK FXW ASSOCIATED AIRCRAFT GROUP, INC. ( WAPPINGERA UNITED STATES FLEXWING FALLS, NY) FXX FELIX AIRWAYS YEMEN FYA SERVICIOS AEREOS INTEGRALES S.A. (FLYANT) SPAIN FLYANT FYE EASY LINK AVIATION SERVICES NIGERIA FLYME

Three Letter Designator/Aircraft Company/Telephony 3-3-35 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony FYG FLYING SERVICE BELGIUM FLYING GROUP FYJ FLYJET SP. Z.O.O. POLAND FASTJET FYL FLYING GROUP LUXEMBOURG S.A. LUXEMBOURG FLYINGLUX ll FYN PT. FLYINDO AVIASI NUSANTARA INDONESIA FLANDY FYR TRABAJOS AEREOS FOTOGRAFIA Y REPORTAJES, S.L. SPAIN FYS EUROPEAN FLYERS SPAIN EUROPEAN FLYERS FYT BAKHTAR STAR AIRLINES AFGHANISTAN FYW FLYWAYS LINHAS AEREAS LTDA. BRAZIL MAISBRASIL FZA FUZHOU AIRLINES CO. LTD. CHINA STRAIT AIR FZM TRABAJOS AEREOS DE CORDOBA S.L. SPAIN FZW FLY AFRICA - ZIMBABWE ZIMBABWE FRESH EXPRESS

G

3-Ltr Company Country Telephony GAA GLOABAL AFRICA AVIATION ZIMBABWE GLOBAL AFRICA GAB AEROBELL AIRLINES COSTA RICA CALI GAC GLOBEAIR AG AUSTRIA DREAM TEAM GAD SOUTH COAST AVIATION (BOURNEMOUTH) LTD UNITED KINGDOM SOUTHCOAST GAE SHENZHEN GULF AVIATION CO., LTD. CHINA GULF AVIATION GAF GERMAN AIR FORCE GERMANY GERMAN AIR FORCE GAG GREYBIRD AVIATION GROUP DENMARK GEEBIRD GAH GA-MA HELICOPTERE FRANCE GAMHELICO GAJ GAMA AVIATION, LLC (SHELTON, CT) UNITED STATES GAMA JET GAK GLOBAL AIR TRANSPORT LIBYA AVIAGROUP GAL ALIANZA GLANCELOT, C.A. (ALBATROS AIRLINES) VENEZUELA ERRANTE GAM GERMAN ARMY GERMANY GERMAN ARMY GAP AIR PHILIPPINES CORPORATION PHILIPPINES AIRPHIL GAR GLORY AIRLINE NIGERIA GLORY AIR GAS GALENA AIR SERVICE (GALENA, AK) UNITED STATES GALENA AIR SERVICE GAT GULF AIR INC. (NEW IBERIA, LA) UNITED STATES GULF TRANS GAU AEROGAUCHO S.A. URUGUAY AEROGAUCHO GAW GLOBAL AIRLIFT LIMITED KENYA SKYCRAWLER GAX FULL EXPRESS, INC. (SWANTON, OH) UNITED STATES GRAND AIRE GBA GULF AIR BAHRAIN B.S.C. BAHRAIN GULF BAHRAIN GBB GLOBAL AVIATION OPERATIONS (PTY) LTD SOUTH AFRICA GLOBE GBC GABON AIRLINES CARGO GABON GABON CARGO GBE GABON EXPRESS GABON GABEX GBH GLOBAL AVIA HANDLING LIMITED COMPANY RUSSIAN FEDERATION GBJ RPS SYSTEM CO., LTD. THAILAND GLOBAL THAI GBK GABON AIRLINES GABON GABON AIRLINES GBM BERIEV AIRCRAFT COMPANY RUSSIAN FEDERATION BERIEV COMPANY GBN ATLANTIC AIRLINES GABON ATLANTIC GABON GBO OGOOUE AIR CARGO GABON GBQ GAMBIA BIRD AIRLINES LIMITED GAMBIA GAMBIA BIRD GBR RADER AVIATION, INC. (WHITE SULFER SPRINGS, UNITED STATES GREENBRIER AIR WV) GBS GLOBAL AIR SERVICES NIGERIA LTD NIGERIA GLOBAL SERVE GBX GB AIRLINK, INC. (FT. LAUDERDALE, FL) UNITED STATES GEEBEE LINK ll GCA SERVICIOS AEREOS GECA DOMINICAN REPUBLIC AEROGECA GCB LIGNES NATIONALES AERIENNES - LINACONGO CONGO LINACONGO GCC GENERAL ELECTRIC CAPITAL AVIATION SERVICES IRELAND GECAS GCF AERONOR SPAIN AEROCARTO ll GCI GUARDIA COSTIERA ITALIANA ITALY ITALIAN COAST GUARD GCK GLOCK AVIATION GMBH AUSTRIA GLOCK GCL CARGOLOGIC GERMANY GMBH GERMANY SAXONIAN

3-3-36 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony GCM COMAIR FLIGHT SERVICES (PTY) LTD SOUTH AFRICA GLOBECOM GCN GULF CENTRAL AIRLINES INC. (MELBOURNE, FL.) UNITED STATES GULF CENTRAL GCR TIANJIN AIRLINES CO., LTD CHINA BO HAI GCS SKYWAY AIRLINES COSTA RICA SKY TEC GCT GC AVIATION (HOUSTON, TX) UNITED STATES GULF COAST GCW FLYGAC A/S DENMARK GLOBALCREW GCY CHC GLOBAL OPERATIONS INTERNATIONAL UNITED KINGDOM HELIBIRD GDA SEVERN AVIATION LTD UNITED KINGDOM GLADIATOR GDB GENDARMERIE BELGE BELGIUM BELGIAN GENDARMERIE GDC GRAND CHINA AIR CO., LTD CHINA GRAND CHINA GDE GREAT DANE AIRLINES A/S DENMARK GREAT DANE GDG S.P. AVIATION (HAYWARD, CA) UNITED STATES GOLDEN GATE GDH GUNEYDOGU HAVACILIK ISLETMESI LTD STD TURKEY RISING SUN GDK GOLDECK-FLUG GES.M.B.H. AUSTRIA GOLDECK FLUG GDN GERRY S DNATA, M/S PAKISTAN GDQ LINCOLN, NE AIR NATIONAL GUARD (LINCOLN, NE) UNITED STATES GDR GADAIR EUROPEAN AIRLINES, S.L. SPAIN GADAIR LINES GDS STEELMAN AVIATION INC UNITED STATES GOLDSTRIKE GDY LIFEFLIGHT AUSTRALIA PTY LTD AUSTRALIA GUARDIAN GEC LUFTHANSA CARGO AG, FRANKFURT (MAIN) GERMANY LUFTHANSA CARGO GEE AEREO GE, S.A. DE C.V. MEXICO GEMEX GEL AIRLINE GEO SKY LLC GEORGIA SKY GEORGIA AFRICA INTERNATIONAL LTD UNITED REPUBLIC OF TANZANIA GEN GENSA - GENERAL SERVICES AVIATION BRAZIL GENSA-BRASIL GEO AMS AIRLINES L.L.C. GEORGIA APOLAX GER GERMAN AIRWAYS GMBH & CO KG GERMANY GERMAN EAGLE GES GESTAIR, S.A. SPAIN GESTAIR GET GET HIGH, UNIPESSOAL LDA PORTUGAL AIR FLOW GEX AERO EXPEDITION LLC GEORGIA AERO GEORGIA GFA GULF AIR BAHRAIN GULF AIR GFC GAIL FORCE EXPRESS (JANESVILLE, WI) UNITED STATES GAIL FORCE GFD GFD GESELLSCHAFT FUER FLUGZIELDARSTELLUNG GERMANY KITE MBH, HOHN GFM GRAFAIR FLIGHT MANAGMENT AB SWEDEN PARROT GFN THE 955 PRESERVATION GROUP UNITED KINGDOM GRIFFON GFS GULFSTREAM AIRLINES, INC. (SOUTH WINDSOR, CT) UNITED STATES GULFSTAR GFV GRUPO AERONAUTICO AFA, S.A. DE C.V. MEXICO GRUPO- AFA GGA FIRST FLYING SQUADRON, INC. UNITED STATES JAWJA GGC CARGO 360, INC. (SEATTLE, WA) UNITED STATES LONG-HAUL GGE GOBIERNO DE LA REPUBLICA DE GUINEA ECUATORIAL EQUATORIAL GUINEA ECUATO GUINEA GGG GENESIS GLOBAL AVIATION LTD NIGERIA GENESIS GGL GIRA GLOBO LDA. ANGOLA GIRA GLOBO GGN PIVOT AIRLINES CANADA GREAT NORTH GGT TRANS ISLAND AIRWAYS LTD. BAHAMAS THUNDERBALL GHA GROUP HOLDINGS AVIATION, LLC (FORT WORTH, TX) UNITED STATES SUTTER GHF GHANA AIRFORCE GHANA GHANA AIRFORCE GHK VINTAGE WINGS OF CANADA CANADA GOLDEN HAWK GHL GUILIN GENERAL AVIATION COMPANY, LTD. CHINA GUILIN ROTOR GHM AERO SERVICE BOLIVIA BOLIVIA GHN AIR GHANA GHANA AIR GHANA GHP COLVIN AVIATION, INC. (ATHENS, GA) UNITED STATES GRASSHOPPER EX GHT GHADAMES AIR TRANSPORT LIBYA GIA GARUDA INDONESIA AIRWAYS, PT. INDONESIA INDONESIA GIN GIANAIR LTD GHANA GIO GIO D.O.O. SLOVENIA GIO-AVIA GJA 1590877AB DBA NORTHSTAR AIR TOURS LTD CANADA GREY JAY GJB TRANS-AIR-LINK CO. (MIAMI, FL) UNITED STATES SKY TRUCK

Three Letter Designator/Aircraft Company/Telephony 3-3-37 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony GJE GLOBAL AIR CHARTERS (TETERBORO, NJ) UNITED STATES GLOBAL JETS GJI GAINJET IRELAND LTD IRELAND GAINSTAR GJM AIRHUB AIRLINES LIMITED MALTA AIRHUB GJS GOJET AIRLINES, LLC. (ST. LOUIS, MO) UNITED STATES LINDBERGH GJT GETJET AIRLINES, UAB LITHUANIA GETJET GJW GLOBAL JET ARUBA V.B.A. NETHERLANDS PLATA GKA U S ARMY PARACHUTE TEAM UNITED STATES GOLDEN KNIGHTS GLA GREAT LAKES AVIATION LTD (SPENCER, IA) UNITED STATES LAKES AIR GLB GLOBAL AIR COMPANY LIMITED LIABILITY UKRAINE GLOBAL PARTNERSHIP GLC GLOBAL AIRCARGO CO. BAHRAIN GLD GOLDEN STAR AIR CARGO CO. LTD SUDAN GOLDEN STAR GLE GOLIAF AIR SAO TOME AND PRINCIPE GOLIAF AIR GLF GULFSTREAM AEROSPACE (SAVANNAH, GA) UNITED STATES GULFSTREAM TEST GLG AVIANCA-ECUADOR ECUADOR GALAPAGOS ll GLH CHEVRON CORPORATION UNITED STATES GULFHAWK GLJ GLOBAL JET AUSTRIA GMBH AUSTRIA GLOBAL AUSTRIA GLL AIR GEMINI, LDA ANGOLA TWINS GLO GOL LINHAS AEREAS S.A. BRAZIL GOL TRANSPORTE GLP GLOBUS RUSSIAN FEDERATION GLOBUS GLQ EL QUILADA INTERNATIONAL AVIATION CO. LTD SUDAN QUILADA GLR CENTRAL MOUNTAIN AIR LTD CANADA GLACIER GLS RAF GLIDING SQUADRON (CONVENTIONAL) UNITED KINGDOM SEDBURGH GLT AERO CHARTER, INC. (CHESTERFIELD, MO) UNITED STATES GASLIGHT GLU GREAT LAKES AIRWAYS (U) LTD UGANDA LAKES CARGO GLV GLOBAL AVANTI VENEZUELA AVANTI ll GLX GELIX AIRLINES RUSSIAN FEDERATION RUSSIAN BIRD GLY GALAXY AVIATION (PVT) LTD PAKISTAN GALAXY AVIATION GMA GAMA AVIATION LTD UNITED KINGDOM GAMA GMC GENERAL MOTORS CORPORATION (YPSILANTI, MI) UNITED STATES GENERAL MOTORS GMD GULF MED AVIATION SERVICES LTD. MALTA GULF MED GME GM HELICOPTERS 102 NE CO., LTD LAO PEOPLE S GLOBE MERIDIAN DEMOCRATIC REPUBLIC GMG GM HELICOPTERS LATVIA GEE-EM HELICOPTERS GMH HUGHES FLYING SERVICE, INC. (MIAMI, FL) UNITED STATES HUGHES GMJ GAMISA AVIACION, S.L. SPAIN GAMISA GML G & L AVIATION SOUTH AFRICA GEEANDEL GMN GARMIN, INC. UNITED STATES GARMIN GMR GOLDEN MYANMAR AIRLINES, PUBLIC COMPANY LTD MYANMAR GOLDEN MYANMAR GMT GRUPOAEREO MONTERREY, S.A. DE C.V. MEXICO GRUPOMONTERREY GNA SERVICIOS AEREOS GANA, S.A. DE C.V. MEXICO SERVIGANA GNC GUINEA CARGO EQUATORIAL GUINEA GUINEA CARGO GND GRAND AIRWAYS, INC. (LAS VEGAS, NV) UNITED STATES GRAND VEGAS GNF GREEN FLAG AVIATION CO.LTD SUDAN GREEN FLAG GNJ GAIN JET AVIATION S.A. GREECE GAIN JET GNR GAMBIA INTERNATIONAL AIRLINES LTD GAMBIA GAMBIA INTERNATIONAL GNX GENEX LTD BELARUS AEROGENEX GNY GERMAN NAVY GERMANY GERMAN NAVY GNZ GENERAL AVIATION SERVICES LTD. POLAND GONZO GOE GO AIR TRANSPORT CO. LTD SUDAN GOF GOF-AIR, S.A. DE C.V. MEXICO GOF-AIR GOJ EUROJET AVIATION LTD UNITED KINGDOM GOJET GOL CARGOLAAR CC NAMIBIA CARGOLAAR GOM GOMEL AIRLINES BELARUS GOMEL GOP GOSPA AIR, S.A. DE C.V. MEXICO GOSPA AIR GOW GO AIRLINES (INDIA) PRIVATE LIMITED INDIA GOAIR GOZ GROZNYY AVIA JSC RUSSIAN FEDERATION GROZNYY AVIA

3-3-38 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony GPA KINGMAN AVIATION, INC. D/B/A GOLDEN PACIFIC UNITED STATES GOLD PAC AIRLINES (KINGMAN, AZ) GPD TRADEWIND AVIATION LLC (OXFORD, CT) UNITED STATES GOODSPEED GPL GESPLANE SERVICIOS AEREOS, S.L. SPAIN GESPLANE GPM GRUP AIR-MED S.A. SPAIN GRUPOMED GPR GPM AEROSERVICIO, S.A. DE C.V. MEXICO GPM AEROSERVICIO GPX GP AVIATION LTD. BULGARIA IVORY GRA GUARDIAN AIR ASSET MANAGEMENT (PTY) LTD SOUTH AFRICA FLEX GRC GRACE FLIGHT OF AMERICA (ADDISON, TX) UNITED STATES GRACE FLIGHT GRD NATIONAL GRID CO UNITED KINGDOM GRID GRE GREENLANDCOPTER A/S DENMARK HELIX GRF GRYPHON AIRLINES SA (PTY) LTD SOUTH AFRICA SIMBA GRI AIR CARGO CENTER SAO TOME AND PRINCIPE GRL AIR GREENLAND A/S DENMARK GREENLAND GRM ARIZONA STATE GOVERNMENT, COCHISE COUNTY UNITED STATES GERONIMO SHERIFF GRN GRANDE AVIATION UNITED STATES GRANDE GRP GRYPHON AIR, LLC UNITED STATES AIR FOX GRR AGROAR - TRABALHOS AEREOS LDA. PORTUGAL AGROAR GRT GABON-AIR-TRANSPORT GABON GRV EPSILON AVIATION S.A. GREECE EPSILON GRX AIRCOMPANY GRODNO BELARUS GRODNO GRY NEW YORK STATE POLICE (ALBANY, NY) UNITED STATES GRAY RIDER GSA GARDEN STATE AIRLINES, INC. (SHREWSBURY, NJ) UNITED STATES GARDEN STATE GSC GRANDSTAR CARGO INTERNATIONAL AIRLINES CO., CHINA GRANDSTAR CARGO LTD GSE CV CARGO S.A. COLOMBIA GSF AERONAVES EJECUTIVAS GSF, S.A. DE C.V. MEXICO AERO GESEF GSG GS AVIATION (GAMBIA) LIMITED GAMBIA GSH GAMA AVIATION FZC UNITED ARAB EMIRATES GAMAMENA GSI GOVERNMENT OF THE REPUBLIC OF SLOVENIA SLOVENIA SLOVENIA GSJ G-JET CZECHIA GROSSJET GSK GLOBAL SKY AIRCHARTER CORPORATION (FT. UNITED STATES GLOBAL SKY LAUDERDALE, FL) GSL GEOGRAPHIC AIR SURVEYS LTD. CANADA SURVEY-CANADA GSP GLOBAL FLIGHT SCHOOL PORTUGAL GLOBAL SCHOOL GST GLOBAL SUPERTANKER UNITED STATES SUPERTANK GSW CHAIR AIRLINES AG SWITZERLAND EIGER GSY DEVINAIRE, LLC UNITED STATES GRAY SKY GTA CITY AIRWAYS CO. LTD THAILAND CITY AIRWAYS GTF ELJ AVIATION LLC (SANFORD, FL) UNITED STATES GATOR FLIGHT GTH GENERAL AVIATION FLYING SERVICES (TETERBORO, UNITED STATES GOTHAM NJ) GTI ATLAS AIR, INC. (JAMAICA, NY) UNITED STATES GIANT GTP AEROTAXI GRUPO TAMPICO, S. A. DE C.V. MEXICO GRUPOTAMPICO GTR GALISTAIR TRADING LIMITED MALTA GALISTAIR GTS GROUPE TRANSAIR SENEGAL TRANSGROUP GTV EMPRESA DE AVIACION AEROGAVIOTA, S.A. CUBA GAVIOTA GTW AMERICAN AIR CHARTER, INC. (CHESTERFIELD, MO) UNITED STATES GATEWAY GTX GTA AIR, INC. (LANCASTER, TX) UNITED STATES BIG-DEE GTY NATIONAL AVIATION COMPANY EGYPT GUC PUER GENERAL AVIATION CO., LTD CHINA LEAF AIR GUE AERO SERVICIO GUERRERO, S.A. DE C.V. MEXICO AERO GUERRERO GUG EMPRESA GUATEMALTECA DE AVIACION (AVIATECA) GUATEMALA AVIATECA GUJ GUJARAT AIRWAYS INDIA GUJARATAIR GUL GULL AIR (SO. YARMOUTH, MA) UNITED STATES GULL-AIR GUM GUM AIR N.V. SURINAME GUM AIR GUN GRANT AVIATION, INC. (ANCHORAGE, AK) UNITED STATES HOOT

Three Letter Designator/Aircraft Company/Telephony 3-3-39 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony GUY AIR GUYANE SP. FRANCE GREEN BIRD GVA GRUPO AERONAUTICO OVA, S.A. DE C.V. MEXICO GRUPOVA GVN GAVINA SPAIN GAVINA GWA GREAT WESTERN AIR, INC. (SAN DIEGO, CA) UNITED STATES G-W AIR GWC GULF WINGS UNITED ARAB EMIRATES GULF WINGS GWI GERMANWINGS GMBH, KOELN GERMANY GERMAN WINGS GWL GREAT WALL AIRLINES CO., LTD CHINA GREAT WALL GWR AURA AIRLINES SL (GOWAIR) SPAIN LEMON GWS GENERAL AIRWAYS SOUTH AFRICA GENAIR GWY USA 3000 AIRLINES (NEWTOWN SQUARE, PA) UNITED STATES GETAWAY GWZ GOLDEN WINGS CHARTER (BAHAMAS) BAHAMAS SUN BURN GXA GLOBAL CROSSING AIRLINES UNITED STATES GEMINI GYG SERVICEAIR GEORGIA NATAKHTARI GYP EAGLE AVIATION UNITED KINGDOM GYPSY GYR SNCF SURETE FRANCE GYROFER GZP GAZPROMAVIA RUSSIAN FEDERATION GAZPROM GZQ ZAGROSJET CO. IRAQ GZR AEROMANAGEMENT GROUP UNITED STATES GEZIRA

H

3-Ltr Company Country Telephony HAA HELICOPTEROS AGROFORESTAL LTDA. CHILE AGROFORESTAL HAC HELI SKY KYRGYZSTAN HELI MOUNT HAD HAITI AVIATION S.A. D/B/A AIR D AYITI HAITI HAITI AVIA HAE KENMORE CREW LEASING, INC. (KEMMORE, WA) UNITED STATES HOLLAND AIR HAF HELLENIC AIR FORCE GREECE HELLENIC AIR FORCE HAG HAGELAND AVIATION SERVICES, INC. (ANCHORAGE, UNITED STATES HAGELAND AK) HAH HANHWA BUSINESS JET AIRLINES CO., LTD CHINA HANMA HAI HAI AU AVIATION JOINT STOCK COMPANY VIET NAM HAJ AVIC JOY GENERAL AVIATION CO., LTD. CHINA DINGCHANG HAK PEGASUS HELICOPTER AS NORWAY HELIFALCON HAL HAWAIIAN AIRLINES UNITED STATES HAWAIIAN HAM HAITI AMBASSADOR AIRLINES HAITI HAN AUSHAANAIR LIMITED KENYA KING BEE HAO HARTY AVIATION EGYPT HARTY HAP HELICOPTEROS AERO PERSONAL, S.A. DE C.V. MEXICO HELIPERSONAL HAR HARBOR AIRLINES (OAK HARBOR, WA) UNITED STATES HARBOR HAS AEROCARIBE DE HONDURAS, S. DE R.L. (HONDURAS HONDURAS HONDURAS AIR AIR) HAT AIR HORIZONT MALTA SKY RUNNER HAU SKYHAUL PTY LTD SOUTH AFRICA SKYHAUL HAV HAVILAH AIR SERVICES NIGERIA HAVILAH HAW BANGKOK AVIATION CENTER CO., LTD THAILAND THAI HAWK HAX BENAIR AS NORWAY SCOOP HAY HAYA AVIATION SERVICES LIMITED SAUDI ARABIA HAYA HBA TRAIL LAKE FLYING SERVICE, INC. D/B/A HARBOR UNITED STATES HARBOR AIR AIR (SEWARD, AK) HBB NIMBUS SPAIN HBC HAITIAN AVIATION LINE S.A. HAITI HALISA HBH HEBEI AIRLINES CO., LTD CHINA HEBEI AIR HBL HKJ BERMUDA LTD. UNITED KINGDOM HBN HIBERNIAN AIRLINES IRELAND FINCH HBR HEBRIDEAN AIR SERVICES UNITED KINGDOM HEBRIDEAN HBT POLIZEIHUBSCHRAUBERSTAFFEL THUERINGEN, ERFURT GERMANY HABICHT

3-3-40 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony HCA LAKE HAVASU AIR SERVICE (LAKE HAVASU CITY, AZ) UNITED STATES HAVASU HCB HELENAIR (BARBADOS) BARBADOS HELEN HCC HELI AND CO S.A. BELGIUM HELIANCO HCF HELICOPTERFLIGHTS LTD MALTA EAGLE HCG HELICOPTEROS DE GUATEMALA GUATEMALA HCH HELICOPTEROS DEL CARIBE, C.A. (HELICA) VENEZUELA HELICA HCK HELI-CHARTER LTD UNITED KINGDOM HELI-CHARTER HCO HEAVY LIFT CONGO CONGO CONGO LIFT HCP HELICOPTER CZECHIA HELI CZECH HCS HELICHARTER WALES LTD UNITED KINGDOM HELIWALES HCT CAT HELICOPTERS S.L. SPAIN ROTORCAT HCV HALCYON AIR CABO VERDE CABO VERDE CREOLE HDA HONG KONG DRAGON AIRLINES (HDA) CHINA DRAGON HDC HELICOPTEROS DE CATALUNA, S.A. SPAIN HELICATALUNA HDI HOTELES DINAMICOS, S.A. DE C.V. MEXICO DINAMICOS HDL HENDELL AVIATION OY FINLAND HENDELL HDM HARLEY-DAVISON MOTOR COMPANY UNITED STATES HOG HDR HELITRANS AS NORWAY HELITRANS HEA HELIAVIA-TRANSPORTE AEREO, LDA PORTUGAL HELIAVIA HEB HELI BERNINA AG SWITZERLAND HELIBERNINA HED HERITAGE AVIATION DEVELOPMENTS LTD UNITED KINGDOM FLAPJACK HEE HELIEJECUTIVO, S.A. DE C.V. MEXICO HELIEJECUTIVO HEF HELICOPTEROS DEL MARE NOSTRUM, S.A. SPAIN HEG J.J. GRADIN AVIACION SPAIN HEH HELITRANS AG SWITZERLAND HEI RICARDO HEIN B. (AEROHEIN LTDA.) CHILE AEROHEIN HEL HELICOL. HELICOPTEROS NACIONALES DE COLOMBIA COLOMBIA HELICOL HEN HELICOPTEROS Y VEHICULOS NACIONALES AEREOS, MEXICO HELINAC S.A. DE C.V. HEP OSLO POLITIDISTRIKT, HELIKOPTERTJENESTEN NORWAY HELIPOLICE HER HERA FLIGHT UNITED STATES HERA HES HOLIDAY EUROPE BULGARIA HOLIDAY EUROPE HET TAF HELICOPTERS S.A. SPAIN HELITAF HEV HELICOPTEROS EJECUTIVOS, S.A. DE C.V. MEXICO HELIJECUTIVO HEW ASA HELI-WATER SP. Z.O.O. POLAND HELIWATER HEX HONIARA CARGO EXPRESS SOLOMON ISLANDS HONIARA CARGO HEZ ARROW AVIATION LTD ISRAEL ARROW HFD BLUE CITY AVIATION LTD UNITED KINGDOM HIGHFIELD HFI HFIS - HAPPY FLIGHT INTERNATIONAL SUPPORT SARL SWITZERLAND HFJ SHENZHEN UNITED BUSINESS JET CO., LTD CHINA PANGU HFM HI FLY LTD MALTA MOONRAKER HFY HI FLY PORTUGAL SKY FLYER HGB GREATER BAY AIRLINES COMPANY LIMITED CHINA GREATER BAY HGD KOREA AEROSPACE UNIVERSITY REPUBLIC OF KOREA HANGDAE HGE MARTIN S FAMOUS PASTRY SHOPPE, INC. UNITED STATES HOAGIE (CHAMBERSBURG, PA) HGG HI AIR REPUBLIC OF KOREA HI AIR HGK FIKA SALAAMA AIRLINES LTD UGANDA SALAAMA HGM PRIMA AIR SDN. BHD MALAYSIA MAHSURI HGR HANGAR 8 LTD UNITED KINGDOM HANG HGT GMJ AIR SHUTTLE, LLC (MCCLELLAN, CA) UNITED STATES HIGHTECH HHA ATLANTIC AIRLINES DE HONDURAS, S. DE R.L. HONDURAS ATLANTIC HONDURAS HHE HELI-HOLLAND B.V. NETHERLANDS HELI HOLLAND HHG HANERGY JET CO., LTD CHINA HANERGY JET HHH H H HELICOPTERS LTD UNITED KINGDOM CORINIUM HHK SKY SHUTTLE HELICOPTERS LIMITED CHINA HHN HAHN AIR-LINES GMBH, DREIEICH GERMANY ROOSTER HHP HELENIA HELICOPTER SERVICE APS DENMARK HELENIA

Three Letter Designator/Aircraft Company/Telephony 3-3-41 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony HHS HI-JET HELICOPTER SERVICES N.V. SURINAME HIJET HIB HELIBRAVO AVIACAO, LDA. PORTUGAL HELIBRAVO HIC HELICOPTEROS INSULARES, S.L. SPAIN HIF HELI-IBERICA FOTOGRAMETRIA S.L. SPAIN HIFSA HIL HELI-ALPES SA SWITZERLAND HELI ALPES HIM HIMALAYA AIRLINES PVT. LTD. NEPAL HIMALAYA HIN HOLDING INTERNATIONAL GROUP, S.A. DE C.V. MEXICO HOLDING GROUP HIP STARSHIP, S.A. DE C.V. MEXICO STARSA HIS HADID INTERNATIONAL SERVICES PAKISTAN HJA AIR HAITI HAITI AIRHAITI HJE SERVICIOS EJECUTIVOS GOSA, S.A. DE C.V. MEXICO GOSA HJI SHIV AIR LIMITED UGANDA SHIV AIR HJL HAMLIN JET LTD UNITED KINGDOM BIZJET HJT HELIJETIC AIR SUDAN HELTAIR HKA SUPERIOR AVIATION,INC.(IRON MOUNTAIN/ UNITED STATES SPEND AIR KINGSFORD,MI) HKB HAWKER BEECHCRAFT CORPORATION (WICHITA, KS) UNITED STATES CLASSIC HKC HONG KONG AIR CARGO CARRIER CHINA MASCOT HKE HONG KONG EXPRESS AIRWAYS LTD CHINA HONGKONG SHUTTLE HKG GOVERNMENT FLYING SERVICE OF THE HONG KONG CHINA HONGKONG SPECIAL ADMINISTRATIVE REGION GOVERNMENT HKH AIR-INVEST LTD HUNGARY HAWKHUNGARY HKI WACHOVIA FLIGHT OPERATIONS D/B/A HAWKAIRE UNITED STATES HAWKEYE (CHARLOTTE, NC) HKJ HONG KONG AIRLINES CORPORATE JET MANAGEMENT CHINA LTD HKL HAK AIR LIMITED NIGERIA HAK AIRLINE HKN JIM HANKINS AIR SERVICE, INC. (JACKSON, MS) UNITED STATES HANKINS HKO HELICO APS DENMARK HKR TOWER AVIATION MANAGEMENT LLC DBA A2V UNITED STATES DATA BIRD HKS CHC HELIKOPTER SERVICE AS NORWAY HELIBUS HKV INVERSIONES HUCAVEN C.A. VENEZUELA HUCAVEN ll HLA HELLENIC ARMY GREECE HELLENIC ARMY HLB HELITRANSPYRINEES, S.L. SPAIN HLC HELICAP FRANCE HELICAP HLE UK HEMS UNITED KINGDOM HELIMED HLF CENTRAL AIRLINES CO., LTD CHINA HOMELAND HLH HALA AIR CO. SUDAN HALA AIR HLI HELI SECURITE FRANCE HELI SAINT-TROPEZ HLL HELICENTRE LIVERPOOL LTD UNITED KINGDOM FUSION HLN TAYARAN ALHILALL ALNFTTI LIBYA HLP HELIPISTAS S.L. SPAIN HELIPISTAS HLR HELI AIR SERVICES BULGARIA HELI BULGARIA HLS HAITI AIR FREIGHT HAITI HLT HELITAFE, S.A. DE C.V. MEXICO HELITAFE HLU HELI UNION HELI PRESTATIONS FRANCE HELI UNION HLV HELISERVICIO, S.A. DE C.V. MEXICO SERVI HELI HLW HELIWORKS LTDA. CHILE HELIWORKS HLY HELI AIR LTD UNITED KINGDOM WHISPER HMB CHC GLOBAL OPERATIONS CANADA HUMMINGBIRD HMC HELIAMERICA DE MEXICO, S.A. DE C.V. MEXICO HELIAMERICA HMD CHARLIE HAMMONDS FLYING SERVICE, INC. UNITED STATES HAMMOND (HOUMA, LA) HMF SJOFARTSVERKET SWEDEN LIFEGUARD SWEDEN HMJ AS AILES LIMITED MALTA HARMONY JETS HML HAMSAL AIR SERVICES LIMITED NIGERIA HAMSAL HMO HELICOPTER OPERATIONS MEXICO, S. DE R.L. DE MEXICO HELI-CORP C.V.

3-3-42 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony HMP PAPAIR TERMINAL S.A. HAITI PAPAIR TERMINAL HNA GREEK NAVY (HELLENIC NAVY) GREECE HELLENIC NAVY HND HINTERLAND AVIATION PTY LTD AUSTRALIA HINTERLAND HNJ SOUTHERN JET CO, LTD CHINA SOUTHERN JET HNL CHC HELICOPTERS NETHERLANDS NETHERLANDS MAPLELEAF HNR HAITI NATIONAL AIRLINES (HANA) HAITI HANAIR HNW HONEYWELL INTERNATIONAL INC. UNITED STATES HONEYWELL HNX HAINAN AVIATION ACADEMY CO. LTD. CHINA SUPERB HOA BALEARES LINK EXPRESS S.L. SPAIN HOLA ll HOB HL AIRCRAFT LLC UNITED STATES HOBBY JET HOD ALHODHOD AIRLINE YEMEN HODHOD HOG MAHOGANY AIR CHARTERS ZAMBIA HOGAN AIR HOL HOLIDAY AIRLINES, INC. (MORRISTOWN, NJ) UNITED STATES HOLIDAY HON HONDA AIRCRAFT COMPANY, INC. (GREENSBORO, NC) UNITED STATES HONDA TEST HOP HOP! FRANCE AIR HOP HOZ HOZCA AVIATION S.A. DE C.V. MEXICO OZCA HPA PEARL AIRWAYS COMPAGNE HAITIENNE HAITI PEARL AIRWAYS HPE IMPERATIVE PRODUCTIONS, LLC UNITED STATES HOPE AIR HPJ HOP-A-JET, INC. (FT. LAUDERDALE, FL) UNITED STATES HOPA-JET HPK HOPSCOTCH AIR, INC. (FARMINGDALE, NY) UNITED STATES HOPSCOTCH AIR HPL HELIPORTUGAL - TRABALHOS E TRANSPORTE AEREO, PORTUGAL HELIPORTUGAL REPRESENTACOES, IMPORTACAO E EXPORTACAO, LDA HPN LINEAR AIR (BEDFORD, MA) UNITED STATES HARPOON HPO ALMIRON AVIATION LTD UGANDA ALMIRON HPR RICK LUCAS HELICOPTERS LTD NEW ZEALAND HELIPRO HPY HAPPY AIR TRAVELLERS CO., LTD THAILAND HAPPY TRAVEL HQO AVINOR NORWAY HRA HELI-IBERICA, S.A. SPAIN ERICA HRB HAITI INTERNATIONAL AIRLINE HAITI HAITI AIRLINE HRC HARCO AVIATION (HOUSTON, TX) UNITED STATES HARCO HRE FFH SUEDWESTDEUTSCHE VERKEHRSFLIEGERSCHULE, GERMANY HART AIR FREIBURG HRF VETERANS AIRLIFT COMMAND (ST. LOUIS PARK, MN) UNITED STATES HERO-FLIGHT HRN HERON LUFTFAHRT GMBH & CO. KG, WALDSHUT- GERMANY HERONAIR TIENGEN HRS PURSUIT AVIATION UNITED STATES HORSEMEN HRT CHARTRIGHT AIR INC. CANADA CHARTRIGHT HRV AIRINTER1 CHAD SAHARA-SERVICE HRZ CROATIAN AIR FORCE (HRVATSKO RATNO CROATIA CROATIAN ZRAKOPLOVSTVO) AIRFORCE HSA EAST AFRICAN SAFARI AIR LIMITED KENYA DUMA HSC HELI SERVICE INC. JAPAN HSE HELISCAN AS NORWAY HELISCAN HSF HANSEO UNIVERSITY REPUBLIC OF KOREA HAN-SEO FLIGHT HSH HISPANICA DE AVIACION S.A. SPAIN HISPANICA HSI HELISWISS INTERNATIONAL AG SWITZERLAND HELISWISS HSJ HEBEI HONGSHENG JET CO., LTD CHINA BAOSHENG HSK HALLA SKY AIR REPUBLIC OF KOREA HALLA SKY HSM HELICOPTER SERVICE MALTA LIMITED MALTA HELIMALT HSN H.S. AVIATION CO., LTD THAILAND JAGUAR HSO HELI SERVICE INTERNATIONAL GMBH, BREMERHAVEN GERMANY HELISERVICE HSR HELISTAR GREECE HELISTAR HSS COMPANIA TRANSPORTES AEREOS DEL SUR, S.A. SPAIN TAS HELICOPTEROS HST HESTON AIRLINES, UAB LITHUANIA HESTON HSV HELISERVICES (HK) LTD CHINA VERTIFLIGHT HSW HELISWISS IBERICA, S.A. SPAIN HELIBERICA HSY SKY HELICOPTEROS S.A. SPAIN HELISKY HTA HELI TRANSAIR EUROPEAN AIR SERVICES GMBH GERMANY HELI TRANSAIR

Three Letter Designator/Aircraft Company/Telephony 3-3-43 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony HTB HELIX-CRAFT AVIATION PANAMA HELIX-CRAFT HTC HAITI TRANS AIR S.A. HAITI HAITI TRANSAIR HTE MIDWEST HELICOPTERS DE MEXICO, S.A. DE C.V. MEXICO HELICOPTERSMEXICO HTH HELITT LINEAS AEREAS, S.A. SPAIN ALBORAN HTI HAITI INTERNATIONAL AIR S.A. HAITI HAITI INTERNATIONAL HTK NINGXIA CARGO AIRLINES CO. LTD. CHINA LINGBIRD HTM HTM HELICOPTER TRAVEL MUNICH GMBH, MUENCHEN GERMANY HELITRAVEL HTN HAITI NORTH AIRLINE HAITI HTP HALA AIR LIBYA HALA EXPRESS HTR HOLSTENAIR LUFTVERKEHRSSERVICE GMBH & CO. GERMANY HOLSTEN BETRIEBS-KG, LUEBECK HTS HELISTAR SAS COLOMBIA HELISAS HTY GLOBAL AERONAUTICS SOLUTIONS CORP, S.L. SPAIN HELITY HUB HUB AIRLINES, INC. (FT. WAYNE, IN) UNITED STATES HUB HUC AEROLINEAS DE TEHUACAN, S.A. DE C.V. MEXICO LINEAS TEHUACAN HUF HUNGARIAN AIRFORCE HUNGARY HUNGARIAN AIRFORCE HUN SOLYOM HUNGARIAN AIRWAYS AIR SERVICE AND HUNGARY HUNGARIAN TRADING LTD HUR MIAMI AIR CHARTER (MIAMI, FL) UNITED STATES HURRICANE CHARTER HUS HEUSSLER AIR SERVICE CORP (BUFFALO, NY) UNITED STATES HEUSSLER HUT AEROTRANSPORTES HUITZILIN, S.A. DE C.V. MEXICO AEROHUITZILIN HVK TURKISH AIR FORCE TURKEY TURKISH AIRFORCE HVN HANG KHONG VIET NAM VIET NAM VIET NAM AIRLINES HVY SKY BUS S.A.C. PERU LIFT PERU HWA HILLWOOD AIRWAYS LLC UNITED STATES HILLWOOD HWD HPM INVESTMENTS LTD UNITED KINGDOM FLITEWISE HWH HELICOPTER WORLD SPAIN HELIWORLD HWK FIREHAWK HELICOPTERS, INC. UNITED STATES FIREHAWK HXA CHINA EXPRESS AIRLINES CO., LTD CHINA CHINA EXPRESS HYA ALHAYA AVIATION IRAQ ALHAYA HYC HYDRO AIR FLIGHT OPERATIONS SOUTH AFRICA HYDRO CARGO HYD HYDRO QUEBEC CANADA HYDRO ll HYM HISKY REPUBLIC OF MOLDOVA SKY MOLDOVA HYN SHENZHEN FUNIAN JET AVIATION CHINA FANTASIA HYO ASTURAVIA SPAIN HYP HYPERION AVIATION LTD MALTA HYPERION HYR AIRLINK AIRWAYS IRELAND HIGHFLYER HYS HISKY EUROPE ROMANIA SKY EUROPE HYT YTO CARGO AIRLINES CO., LTD. CHINA QUICK AIR HZM HUZIMA ECUADOR HUZIMA HZR LOT POLISH AIRLINES S.A. POLAND HUZAR HZS AVIATION HORIZONS LTD. SAUDI ARABIA HORIZON SKY

I

3-Ltr Company Country Telephony IAA INAER AVIONES ANFIBIOS, S.A.U. SPAIN ANFIBIOS IAD AIR ASIA (INDIA) LTD. INDIA RED KNIGHT IAE IRAERO, AIRCOMPANY RUSSIAN FEDERATION IRAERO IAF ISRAELI AIR-FORCE ISRAEL IAG EPAG - GROUPE AIR FRANCE FRANCE EPAG IAL IMATONG AIRLINES LTD KENYA IMATONG IAM AERONAUTICA MILITARE ITALIANA ITALY ITALIAN AIRFORCE IAN IBOM AIRLINES LIMITED NIGERIA IBOM IAR ILIAMNA AIR TAXI INC. (ILIAMNA, AK) UNITED STATES ILIAMNA AIR ll IAT INTERNATIONAL AIR TRANSPORT ASSOCIATION (IATA)

3-3-44 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony IAV ISLAND AVIATION LTD UNITED KINGDOM ISLAND FLYER IAW IRAQI AIRWAYS IRAQ IRAQI IAX ISLAND EXPRESS AIR INC. CANADA ABBOTSFORD AIR IBB BINTER CANARIAS SPAIN IBC IBEX AIR CHARTER S.A.R.L. LEBANON IBEX CHARTER IBE IBERIA - LINEAS AEREAS DE ESPANA, SOCIEDAD SPAIN IBERIA ANONIMA OPERADORA IBG SPRINGFIELD AIR (KANSAS CITY, MO) UNITED STATES ICE BRIDGE IBJ AIR TAXI & CHARTER INTERNATIONAL, S.L. SPAIN IBERTAXI IBK NORWEGIAN AIR INTERNATIONAL IRELAND NORTRANS IBL IBL AVIATION LTD MAURITIUS CATOVAIR IBR IBERTOUR SERVICIOS AEREOS S.L.U. SPAIN IBERTOUR IBS COMPANIA OPERADORA DE CORTO Y MEDIO RADIO SPAIN IBEREXPRES IBERIA EXPRESS, S.A.U. IBX IBEX AIRLINES CO., LTD JAPAN IBEX ICA INVERSIONES TIRYKA C.A. VENEZUELA TIRYKA ICC INSTITUTO CARTOGRAFICO DE CATALUNA SPAIN CARTO ICD ICARO ECUADOR ICARO ICE ICELANDAIR ICELAND ICEAIR ICF ICS-AERO SM S.R.L. SAN MARINO INCHARTER ICG ICELANDIC COAST GUARD ICELAND ICELAND COAST ICH INTERCONTINENTAL AIRWAYS (GAMBIA) LIMITED GAMBIA INTERCONTINENTAL ICL C.A.L- CARGO AIRLINES LTD. ISRAEL CAL ICM AIR INTER CAMEROUN CAMEROON INTER-CAMEROUN ICN ICONAIR (PVT) LTD PAKISTAN ICONAIR ll ICO INTERNATIONAL CIVIL AVIATION ORGANIZATION (ICAO) ICP INTERCOPTERS, S.A. SPAIN CHOPER ICR EAGLE AERO, INC. (SCOTIA, NY) UNITED STATES ICARUS FLIGHTS ICT INTERCONTINENTAL DE AVIACION LTDA. COLOMBIA CONTAVIA ICU REIGNWOOD ASIA AVIATION CO., LTD. CHINA ASIA MEDICAL ICV CARGOLUX ITALIA S.P.A. ITALY CARGOLUX ITALIA ICW ICARO SERVICIOS AEREOS, S.L. SPAIN ICY INTERCITY AIR SDN BHD MALAYSIA INTERCITY IDA INDONESIA AIR TRANSPORT, PT. INDONESIA INTRA IDC ISLAND DEVELOPMENT COMPANY LTD SEYCHELLES ISLAND DEV IDD ALBERTSONS, LLC UNITED STATES IDA IDG I.D.G. TECHNOLOGY AIR CZECHIA INDIGO IDO INDOCHINA AIRLINES CAMBODIA INDOKHMER IDT ILLINOIS DEPARTMENT OF TRANSPORTATION UNITED STATES IDOT (SPRINGFIELD, IL) IDX PT. INDONESIA AIR ASIA EXTRA INDONESIA RED PHOENIX IEI ESERCITO ITALIANO ITALY ITALIAN ARMY IEK INAER EUSKADI, S.A. SPAIN INAER EUSKADI IES GOMEL ENGINEER S INSTITUTE OF THE MINISTRY BELARUS FOR EMERGENCY SITUATIONS IFA FAI RENT-A-JET AG, NUERNBERG GERMANY RED ANGEL IFC INDIAN AIR FORCE INDIA INDIAN AIRFORCE IFF INTERFREIGHT FORWARDING LTD. SUDAN INTERFREIGHTER IFG INFINITY FLIGHT GROUP UNITED STATES INFINITY IFI AIR LIFT S.A. GREECE HELLAS LIFT IFJ IFA-INSTITUTO DE FORMACAO AERONAUTICA PORTUGAL IFAJET IFL IFL GROUP, INC. (WATERFORD, MI) UNITED STATES EIFEL IFM IFLY S.A. GREECE ICOPTER IFR INTERNATIONAL FLIGHT RESOURCES, LLC (INDIAN UNITED STATES RIVER SHORES, FL) IFX INTERNATIONAL FLIGHT TRAINING ACADEMY UNITED STATES IFTA (BAKERSFIELD, CA)

Three Letter Designator/Aircraft Company/Telephony 3-3-45 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony IGA SKYTAXI LTD POLAND IGUANA IGC IRAQ GATE IRAQ IGL AIR TRANSPORT IGLESIAS S.A VENEZUELA ATISA IGN INTERGUIDE AIR LIMITED NIGERIA DIVINE AIR IGO INTERGLOBE AVIATION PRIVATE LTD (T/A INDIGO) INDIA IFLY IGS ISLE GRANDE FLYING SCHOOL (HATO REY, PR) UNITED STATES ISLA GRANDE IHC IRAN HELICOPTER COMPANY IRAN (ISLAMIC HELIRAN REPUBLIC OF) IHO SEVEN FOUR EIGHT AIR SERVICES KENYA SEFEAS IHP INAER HELICOPTER PORTUGAL LDA PORTUGAL IHS THYRLUTHJONUSTAN ICELAND IIA INTER ILES AIR COMOROS INTER ILES IIC INTER ISLAND AIR CHARTER (MARSH HARBOUR) BAHAMAS INTER AIR IIL INDIA INTERNATIONAL AIRWAYS (P) LTD INDIA INDIA INTER IJA INTERNATIONAL JET AVIATION SERVICES UNITED STATES I-JET (ENGLEWOOD, CO) IJM I.J.M. INTERNATIONAL JET MANAGEMENT GMBH AUSTRIA JET MANAGEMENT IJS SILVAIR, INC. (MIAMI SPRINGS, FL) UNITED STATES IJW INTERJET WEST, INC. UNITED STATES JET WEST IKK IKI INTERNATIONAL AIRLINES JAPAN IKIAIR IKM AERO SURVEY LTD GHANA EASY SHUTTLE IKR IKAROS FLY APS DENMARK IKAROS ILA ILAN ARAD ISRAEL ILAN ARAD ILD ILERDAIR, S.L. SPAIN ILE JET PORT SOUTH, LLC RUSSIAN FEDERATION ILF ISLAND AIR CHARTERS, INC. (FT. LAUDERDALE, FL) UNITED STATES ISLAND FLIGHT ILK AERO AIRLINE PLC KAZAKHSTAN ILEK ILM JETCAPITAL AVIATION PORTUGAL BIRDMAN ILN INTER AIR LINES (PTY) LTD SOUTH AFRICA SOUTH AFRICA INLINE ILS SERVICIOS AEREOS ILSA, S.A. DE C.V. MEXICO SERVICIOS ILSA ILU UNIVERSITY OF ILLINOIS INSTITUTE OF AVIATION UNITED STATES ILLINI (SAVOY, IL) IMA INTER-MOUNTAIN AIRWAYS (BOULDER, CO) UNITED STATES INTER-MOUNTAIN IMC IAMC PVT. LTD. PAKISTAN MY CHARTER IMD IMD AIRWAYS, S.L. SPAIN JETBULL IMG IMAGINE AIR JET SERVICES, LLC UNITED STATES IMAGINE IMI IMPERIAL AEROTRANSPORTE, S.A. DE C.V. MEXICO IMPERIALAEREO IML ISLAND AIR LIMITED FIJI MAL AIR IMO INVERSIONES MORAIMA, C. A-. VENEZUELA INVERMOCA IMS AIR IMAGES UNITED KINGDOM IMAGES IMT IMTREC AVIATION CAMBODIA IMTREC IMX ZIMEX AVIATION LTD SWITZERLAND ZIMEX INB INTER BUILD LLC TAJIKISTAN INTERBUILD INC INSEL AIR INTERNATIONAL N.V. NETHERLANDS INSELAIR ING INAER GALICIA, S.L. SPAIN INAER GALICIA INI INITIUM AVIATION SPAIN INITIUM INM INVERSIONES MANDUCA, C.A. VENEZUELA INDUCA INP F A NAVAL DEL PERU PERU INR INAER HELICOPTEROS, S.A. SPAIN INAER HELICOPTEROS INS INFLITE THE JET CENTRE UNITED KINGDOM INT INTEGRA MAP & GEOINFORMACION CONSULTING, S.L. SPAIN INTEGRA INU VFLIGHT AB SWEDEN INSTRUCTOR IOE ISLAND OIL EXPLORATION LIMITED SAO TOME AND PRINCIPE ISLAND OIL IOF INAER HELICOPTEROS OFF-SHORE, S.A. SPAIN INAER OFFSHORE IOM ISLAND AVIATION AND TRAVEL LTD UNITED KINGDOM ISLE AVIA ION AIRE AVIATION LTD MALTA GORRION IOS ISLES OF SCILLY SKYBUS LTD UNITED KINGDOM SCILLONIA ll IPF IRAQI PRIME MINISTER OFFICE IRAQ IRAQI PRESIDENTIAL FLIGHT

3-3-46 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony IPL AIRPULL AVIATION SPAIN IPULL IPM ITAPEMIRIM TRANSPORTES AEREOS BRAZIL AEROITA IPO PROAVIATION ICELAND IPT INTERPORT CORPORATION (PORTLAND, ME) UNITED STATES INTERPORT IQP HAPPY LANDINGS (FLIGHT TRAINING) PAKISTAN IQRA PAKISTAN IQQ CARIBBEAN AIRWAYS BARBADOS CARIBJET IRA IRAN NATIONAL AIRLINES CORP. (IRAN AIR) IRAN (ISLAMIC IRANAIR REPUBLIC OF) IRB IRAN AIR TOURS CO. IRAN (ISLAMIC AIRTOUR REPUBLIC OF) IRC IRAN ASEMAN AIRLINE IRAN (ISLAMIC ASEMAN REPUBLIC OF) IRD ARVAND AIRLINES IRAN (ISLAMIC ARVAND REPUBLIC OF) IRE PARIZ AIR IRAN (ISLAMIC PARIZAIR REPUBLIC OF) IRF TA-AIR AIRLINE IRAN (ISLAMIC TA-AIR REPUBLIC OF) IRH ATLAS AVIATION GROUP IRAN (ISLAMIC ATLAS AVIA REPUBLIC OF) IRI NAVID IRAN (ISLAMIC NAVID REPUBLIC OF) IRJ BONYAD AIRLINES IRAN (ISLAMIC BONYAD AIR REPUBLIC OF) IRL IRISH AIR CORPS IRELAND IRISH IRM MAHAN AIR IRAN (ISLAMIC MAHAN AIR REPUBLIC OF) IRO CSA AIR, INC. (IRON MOUNTAIN, MI) UNITED STATES IRON AIR IRP PAYAM (AIR CENTER SERVICE) IRAN (ISLAMIC PAYAMAIR REPUBLIC OF) IRR TARA AIR LINE IRAN (ISLAMIC TARAIR REPUBLIC OF) IRS SAHAND AIRLINES IRAN (ISLAMIC SAHAND AIR REPUBLIC OF) IRU CHABAHAR AIRLINE IRAN (ISLAMIC CHABAHAR REPUBLIC OF) IRV SAFAT AIRLINES IRAN (ISLAMIC SAFAT AIR REPUBLIC OF) IRW ARAM AIRLINE IRAN (ISLAMIC ARAM REPUBLIC OF) IRX ARIA TOUR IRAN (ISLAMIC ARIA REPUBLIC OF) IRY ERAM AIR IRAN (ISLAMIC ERAM AIR REPUBLIC OF) IRZ SAHA AIRLINES SERVICES IRAN (ISLAMIC SAHA REPUBLIC OF) ISA ISLAND AIRLINES, INC. (NANTUCKET, MA) UNITED STATES ISLAND ISF INTERNATIONAL STABILISATION ASSISTANCE FORCE UNITED KINGDOM ISI ISLAND AIR, S.A. DE C.V. MEXICO ISLANDMEX ISM AUO AIRCLUB AIST-M RUSSIAN FEDERATION STORK ISR ISRAIR LTD ISRAEL ISRAIR ISS AIR ITALY S.P.A. ITALY AIR ITALY ISV ISLENA DE INVERSIONES, S.A. HONDURAS ISW ISLAS AIRWAYS SPAIN PINTADERA ITA INTER-AIR, INC. (DENVER, CO) UNITED STATES CAFEX ITC INTERNATIONAL AIR CARRIER ASSOCIATION (IACA) BELGIUM ITE AEROTAXI S.R.O. CZECHIA AEROTAXI ITF AVITA-SERVICOS AEREOS, LDA ANGOLA AIR AVITA

Three Letter Designator/Aircraft Company/Telephony 3-3-47 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony ITH INTERNATIONAL TRANS-AIR LTD NIGERIA INTRANS NIGERIA ITI INTAIRLINE FRANCE INTAIRLINE ITK INTERLINK AIRLINES (PTY) LTD SOUTH AFRICA INTERLINK ITL ITALFLY S.R.L. ITALY ITALFLY ITM TAB ASSOCIATES, INC. DBA ISLAND TYME UNITED STATES ISLAND TYME ITN INDUSTRIAS TITAN, S.A. SPAIN TITANLUX ITP INTERNATIONAL TRIP PLANNING SERVICES, LLC UNITED STATES (HOUSTON, TX) ITS INTER-STATE AVIATION, INC. (PULLMAN, WA) UNITED STATES INTER-STATE IVA AEROBOLIVAR, C.A. VENEZUELA AEROBOLIVAR IVN IVOIRIENNE DE TRANSPORTS AERIENS (I.T.A.) COTE D IVOIRE IWD IBERWORLD AIRLINES, S.A. SPAIN IBERWORLD IWL ISLAND WINGS LIMITED BAHAMAS IWY INTERCARIBBEAN AIRWAYS LTD. UNITED KINGDOM ISLANDWAYS IXR IXAIR FRANCE X-BIRD IYC THEBE INGENIERIA Y CONSULTORIA SA DE CV MEXICO AERO THEBE IYE YEMENIA, YEMEN AIRWAYS YEMEN YEMENI IZA IZHAVIA RUSSIAN FEDERATION IZHAVIA IZG ZAGROS AIRLINES IRAN (ISLAMIC ZAGROS REPUBLIC OF) IZM IHY IZMIR HAVAYOLLARI A.S. TURKEY IZMIR

J

3-Ltr Company Country Telephony JAA JET ASIA AIRWAYS CO., LTD THAILAND JET ASIA JAB AIR BAGAN LIMITED MYANMAR AIR BAGAN JAC JAPAN AIR COMMUTER CO., LTD. JAPAN COMMUTER JAE JADE CARGO INTERNATIONAL CO., LTD CHINA JADE CARGO JAF TUI AIRLINES BELGIUM NV BELGIUM BEAUTY JAI JET AIRWAYS, M/S (INDIA) PVT LTD INDIA JET AIRWAYS JAL JAPAN AIRLINES CO., LTD JAPAN JAPANAIR JAM SUNLINE AIRLINES LTD KENYA SUNTRACK JAN JANES AVIATION LTD UNITED KINGDOM JANES JAR AIRLINK LUFTVERKEHRSGESELLSCHAFT M.B.H. AUSTRIA AIRLINK JAS JET AVIATION FLIGHT SERVICES, INC. UNITED STATES JET SETTER (TETERBORO, NJ) JAT JETSMART SPA CHILE ROCKSMART JAV JORDANIAN ENTERPRISE FOR AIR NAVIGATION AND JORDAN JORDAN AVIATION AVIATION SERVICES (JATE) - JORDAN AVIATION JAW JASMIN AIRWAYS TUNISIA JASMINE JAX JANAIR, INC. (DALLAS, TX) UNITED STATES JANAIR JAY AFRICAN ALLIANCE AIRLINES GAMBIA AFRICA ALLIANCE JBA HELIJET INTERNATIONAL INC. CANADA HELIJET JBC JETBEE CZECH S.R.O. CZECHIA JETBEE JBE SINOJET (BEIJING) CO., LTD. CHINA SINO BEIJING JBU JETBLUE AIRWAYS CORPORATION (NEW YORK, NY) UNITED STATES JETBLUE JBW JUBBA AIRWAYS (K) LIMITED KENYA AIRJUB JCA JET POWER ARUBA CHARTERS & TRANSPORTATION NETHERLANDS SPARTAN COMPANY V.B.A. JCB J C BAMFORD (EXCAVATORS) LTD. UNITED KINGDOM JAYSEEBEE JCC JC (CAMBODIA) INTERNATIONAL AIRLINES CAMBODIA CAMBO JCH TRADING AIR CARGO MAURITANIA TRADING CARGO JCL JETCALL GMBH & CO. KG GERMANY JETCALL JCM SECURE AIR CHARTER, LLC (NASHVILLE, TN) UNITED STATES SECUREAIR JCO CONCIERGE U LIMITED UNITED KINGDOM CONCIERGE

3-3-48 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony JCT JET CHARTER, INC. (FRANKLIN LAKES, NJ) UNITED STATES JET CHARTER JCY AERIUS MANAGEMENT LLC UNITED STATES JET CITY JDA J D AVIATION UNITED KINGDOM JAY DEE JDC DEERE AND COMPANY (MOLINE, IL) UNITED STATES JOHN DEERE JDI JET STORY SP. Z.O.O. POLAND JEDI JEA JET AIR LTD POLAND JETA JED PHOENIX EAST AVIATION, LLC. UNITED STATES JET EAST JEE AMBJEK AIR SERVICES LIMITED NIGERIA AMBJEK AIR JEF JETFLITE OY, FINLAND FINLAND JETFLITE JEI JET EXECUTIVE INTERNATIONAL CHARTER GMBH & GERMANY JET EXECUTIVE CO. KG, DUESSELDORF JEP JETS PERSONALES S.A. SPAIN JET PERSONALES JES JETSMART AIRLINES S.A. ARGENTINA SMARTBIRD JET SVENSKT INDUSTRIFLYG AB SWEDEN TRADEWIND JFA JETFLY AVIATION S.A. LUXEMBOURG MOSQUITO JFE JAMAICA FAR EAST LIMITED JAMAICA JAMAICA CARGO JFL JETFLY AIRLINE GMBH AUSTRIA BLUE DANUBE JFS JETFLIGHT SERVICES, S.A. DE C.V. MEXICO SERVIJET JFY FOSTER YEOMAN LTD. UNITED KINGDOM YEOMAN JGA JAPAN GENERAL AVIATION SERVICE CO., LTD. JAPAN JGB AEROLINEAS JET GLOBAL, C.A. VENEZUELA JETGLOBAL JGJ JINGGONG GLOBALJET (ZHEJIANG) JET CO., LTD CHINA GLOBAL JINGGONG JGL JAGSON AIRLINES LIMITED INDIA JGO JETGO AUSTRALIA HOLDINGS PTY LTD. AUSTRALIA JETGO JHK XI AN AVIATION BASE JINSHENG GENERAL CHINA SHENGLI AVIATION CO., LTD JHN JOHNSON AIR, INC. (BATAVIA, NY) UNITED STATES AIR JOHNSON JIA PSA AIRLINES UNITED STATES BLUE STREAK JIM SARK INTERNATIONAL AIRWAYS UNITED KINGDOM SARK JIS AIR JUPITER NIGERIA JUPAIR ll JIT JET IT UNITED STATES JET IT JIV JIVAIR AB SWEDEN JIV AIR JJA JEJU AIR REPUBLIC OF KOREA JEJU AIR JJM REGIONAL GEODATA AIR, S.A. SPAIN GEODATA JJP JETSTAR JAPAN CO., LTD JAPAN ORANGE LINER JKA LETOURNEAU UNIVERSITY, SCHOOL OF UNITED STATES JACKET AERONAUTICAL SCIENCE (LONGVIEW, TX) JKH JK JETKONTOR AG GERMANY JETKONTOR JKK SPANAIR SPAIN SPANAIR JKN KSA CHARTERS LTD DBA JUNKANOO AIR BAHAMAS JUNKANOO AIR JKR JUSTICE AIR INC. UNITED STATES JOKER JKT JETSTAR HONG KONG AIRWAYS LIMITED CHINA KAITAK JKY HELICOPTER & AVIATION SERVICES LTD UNITED KINGDOM JOCKEY JLA AERO JL MEXICO AERO JOE JLB JHONLIN AIR TRANSPORT, PT. INDONESIA JHONLIN JLC ANGELIC AIR UNITED STATES ANGELIC JLF INTERNATIONAL AIR CHARTERS, INC. UNITED STATES JETLYFT JLG JET LOGISTICS, INC. (RALEIGH, NC) UNITED STATES LOGISTICS JLH CENTRO DE SERVICIO AERONAUTICO S.A DE C.V. MEXICO CESA JLJ NOBLE AIR CHARTER UNITED STATES HIGHBORN JLL JETLITE (INDIA) LTD INDIA LITE JET JLM ATLANTIC EXPRESS AIRLINES GAMBIA ATLANTIC GAMBIA JLN PRIVATE JET MALTA JETLINE JLS JET LINE STP SAO TOME AND PRINCIPE JLX JETLINK EXPRESS LIMITED KENYA KEN JET JMA JAMBOJET LIMITED KENYA CHUI JMC JMC AIRLINES LIMITED UNITED KINGDOM JAYEMMSEE JME EJME (PORTUGAL) AIRCRAFT MANAGEMENT LDA PORTUGAL JETMAN

Three Letter Designator/Aircraft Company/Telephony 3-3-49 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony JMG JET MANAGEMENT SAN MARINO S.R.L. SAN MARINO TRE TORRE JMK JETMAGIC LTD MALTA JET MAGIC JML JET AVIATION FLIGHT SERVICES (MALTA) LTD. MALTA MALTA JET JMM JOINT MILITARY COMMISSION (JMC) NUBA SUDAN JOICOMAIR MOUNTAINS - SUDAN JMP BUSINESS WINGS LUFTFAHRTUNTERNEHMEN GMBH, GERMANY JUMP RUN AHNATAL JMR LATINAMERICANWINGS S.A CHILE LAHWINGS JMS ARC EN CIEL SENEGAL SKY AVIATION JMX AIR JAMAICA EXPRESS LIMITED JAMAICA JAMAICA EXPRESS JNA JIN AIR CO., LTD REPUBLIC OF KOREA JIN AIR JNH M AND N EQUIPMENT, LLC D/B/A M & N AVIATION UNITED STATES JONAH (CASPER, WY) JNK AIRCOMPANY JONIKA LLC UKRAINE JONIKA JNL JETNETHERLANDS NETHERLANDS JETNETHERLANDS JNV JETNOVA DE AVIACION EJECUTIVA, S.A. SPAIN JETNOVA JNY JOURNEY AVIATION, LLC UNITED STATES ROCK BAND JOB AEROJOBENI, S.A. DE C.V. MEXICO JOBENI JOE JET-OPS EUROPE LTD BULGARIA JET-EUROPE JON JOON FRANCE JOON JOS DHL DE GUATEMALA, S.A. GUATEMALA JOY JOY AIR CO., LTD CHINA JOY AIR JPA OPERATIONAL SUPPORT AIRLIFT COMMAND (OSACOM) UNITED STATES J-PAT (FORT BELVOIR, VA) JPB ACP JET CHARTER, INC. UNITED STATES PALMBEACH JET JPH JETPORT SPB, LLC RUSSIAN FEDERATION JPJ AIRCOMPANY JUPITER JET LLP KAZAKHSTAN JUPITERJET JPK JET PORT REGION LLC RUSSIAN FEDERATION JPL JETSPLUS UNITED STATES SEQUOIA JPN JEPPESEN UK LTD UNITED KINGDOM JETPLAN JPO JETPRO, S.A. DE C.V. MEXICO JETPRO JPR UNITED STATES GOVERNMENT, DEPARTMENT OF THE UNITED STATES JUMPER INTERIOR JPS AIR NATIONAL CORPORATE LTD NEW ZEALAND JETPLUS JPT PRIME JET (SCOTTSDALE, AZ) UNITED STATES PRIMETIME JRC JETAIR CARIBBEAN (UNITED CARIBBEAN AIRLINES) NETHERLANDS JETAIR JRF FIRST AIR TRANSPORT CO., LTD JAPAN JRH JR INVESTMENTS T/A HALSTEDS AVIATION ZIMBABWE BLUETIP CORPORATION JRO JETAEROFUELS, LLC RUSSIAN FEDERATION JRT JETRIGHT AIR MANAGEMENT, LLC UNITED STATES JETRIGHT JRY JET READY SPAIN JET READY JSA JETSTAR ASIA AIRWAYS PTE LTD SINGAPORE JETSTAR ASIA ll JSC JETSTREAM AVIATION CONGO CONGO CONGO RIVER JSH JET-STREAM LTD HUNGARY STREAM AIR JSI JET AIR GROUP, JOINT STOCK COMPANY RUSSIAN FEDERATION SISTEMA JSJ JS AIR (PRIVATE) LIMITED PAKISTAN JS CHARTER JSL NORTHERN AIR TRANSPORT, INC. D/B/A SELECTJET UNITED STATES SELECTJET JSN SUNCOR ENERGY INC. CANADA JETSUN JSP JETSTREAM AVIATION INC (BOISE, ID) UNITED STATES SPOOLER JSS JET STREAM INTERNATIONAL PAKISTAN JST JETSTAR AIRWAYS PTY. LTD AUSTRALIA JETSTAR JSU JIANGSU JET CO. LTD. CHINA SU JET JSV JOMO AIR SERVICE CO., LTD JAPAN JSW JIGSAW PROJECT (BRISTOW HELICOPTERS LTD) UNITED KINGDOM JIGSAW JSX DELUX PUBLIC CHARTER LLC UNITED STATES BIGSTRIPE JSY JUNG SKY CROATIA JUNG SKY JTA JAPAN TRANSOCEAN AIR CO., LTD. JAPAN JAI OCEAN

3-3-50 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony JTB JET BUDGET NETHERLANDS JTD JETTIME AS DENMARK NEW JET JTE NATIONAL JET EXPRESS T/A JETEX AUSTRALIA JETEX JTI IMPERIALJET EUROPE GMBH, HALLBERGMOOS GERMANY JETCLIPPER JTL JET LINX AVIATION, LLC (OMAHA, NE) UNITED STATES JET LINX JTM EAST COAST FLIGHT SERVICES, INC. UNITED STATES JET COAST JTN JET TEST AND TRANSPORT, LLC UNITED STATES JET TEST JTR EXECUTIVE AVIATION SERVICES LTD UNITED KINGDOM JESTER JTS ZEMAN FLUGTECHNIK & LOGISTIK GMBH GERMANY JETSERVICE JTT JET-2000 RUSSIAN FEDERATION MOSCOW JET JTU ZHETYSU KAZAKHSTAN ZHETYSU ll JTZ NICHOLAS SERVICES, LLC UNITED STATES STEEL JET JUA JUPITER AIRLINES LIMITED GAMBIA JUPITER GAMBIA JUB JUBBA AIRWAYS SOMALIA JUBBA JUC JUBA CARGO SERVICES & AVIATION CO. LTD SUDAN JUBA CARGO JUM JUMP AVIATION, S.L. SPAIN JUP UAB JUMP AIR LITHUANIA JUMP AIR JUS USA JET AIRLINES, INC. (BELLEVILLE, MI) UNITED STATES JET USA JUT JUTLAND JETS AIR TAXI A/S DENMARK JUTLAND JVE JIVE AVIATION LP CANADA HURON JWD JAYAWIJAYA DIRGANTARA, PT. INDONESIA WIJAYA AIR JWX JETWAYS AIRLINES KENYA JETWAYS JXT JETSTREAM EXECUTIVE TRAVEL LTD UNITED KINGDOM VANNIN ll JYA NATIONAL AIR CHARTERS UNITED STATES SUN BIZ JYH NINE AIR CO., LTD. CHINA TRANS JADE JYP J & P CORPORATE FLIGHTS, S.A. DE C.V. MEXICO CORP-FLIGHT JYR TRANSPORTE AEREO DE CARGA DEL CARIBE S.A. PANAMA TAECA TAECA JZA JAZZ AVIATION LP CANADA JAZZ JZR JAZEERA AIRWAYS KUWAIT JAZEERA

K

3-Ltr Company Country Telephony KAB AIR POHANG REPUBLIC OF KOREA AIR POHANG KAC KUWAIT AIRWAYS CORPORATION KUWAIT KUWAITI KAG KOREA AVIATION COLLEGE REPUBLIC OF KOREA AVIATION COLLEGE KAI KAISER AIR, INC. (OAKLAND, CA) UNITED STATES KAISER KAJ KARTHAGO AIRLINES TUNISIA KARTHAGO KAL KOREAN AIR LINES CO., LTD. REPUBLIC OF KOREA KOREANAIR KAM SUNKAR AIR KAZAKHSTAN SUNKAR KAN KANSAS HIGHWAY PATROL (TOPEKA, KS) UNITED STATES KANSAS KAP HYANNIS AIR SERVICE, INC. D/B/A CAPE AIR UNITED STATES CAIR (HYANNIS,MA) KAR AIRCOMPANY IKAR, LLC RUSSIAN FEDERATION IKAR KAV ARMENIAN HELICOPTERS ARMENIA ARMHELI KAY K5-AVIATION GMBH, GAMMELSDORF GERMANY KAYAK KAZ COMLUX-KZ JSC KAZAKHSTAN KAZLUX KBA KENN BOREK AIR LTD. CANADA BOREK AIR KBD JETKEY FRANCE JET KEY KBL KABUL AIR AFGHANISTAN KABUL AIR KBN SRIRACHA AVIATION CO. LTD. THAILAND KABIN KBR KORALBLUE AIRLINES EGYPT KORAL BLUE KBS BUSINESS AERO LLC RUSSIAN FEDERATION KBV KUSTBEVAKNINGEN SWEDEN SWECOAST KBX IBEX-U.L. SP. Z.O.O. POLAND SKYBEX

Three Letter Designator/Aircraft Company/Telephony 3-3-51 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony KBZ AIR KBZ LIMITED MYANMAR JADE AIR KCE IRVING OIL TRANSPORT LTD CANADA KACEY KCH KC INTERNATIONAL AIRLINES CO., LTD CAMBODIA CAM AIR KCR KOLOB CANYON AIR SERVICES (CEDAR CITY, UT) UNITED STATES KOLOB KCU SKYLINE ULASIM TICARET A.S. TURKEY KOCOGLU KDR ROYAL DAISY AIRLINES LTD UGANDA DARLINES KDS SCHUMAN AVIATION COMPANY LTD (HONOLULU, HI) UNITED STATES KALEO KEA KOREA EXPRESS AIRLINES REPUBLIC OF KOREA KOREA EXPRESS KEJ KAZ AIR JET JSC KAZAKHSTAN KAZAIRJET KEM CEMAIR (PTY) LTD SOUTH AFRICA CEMAIR KEN KENMORE AIR HARBOR, INC. (KENMORE, WA) UNITED STATES KENMORE KER KERMAS AVIATION MALTA KERMAS KEW KEEWATIN AIR CANADA BLIZZARD KEY KEY AIR, LLC (OXFORD, CT) UNITED STATES KEY AIR KFA KELOWNA FLIGHTCRAFT AIR CHARTER LTD. CANADA FLIGHTCRAFT KFB SUPERIOR TRANSPORTATION ASSOCIATES, INC - UNITED STATES MISSION DBA STAJETS KFC KREMENCHUK FLIGHT COLLEGE UKRAINE KREMENCHUK KFE SKYFIRST LTD MALTA MORITO KFK AERO CHARTER KRIFKA GES MBH AUSTRIA KRIFKA AIR KFR KINGFISHER AIRLINES LIMITED INDIA KINGFISHER KFS KALITTA FLYING SERVICE, INC. (MORRISTOWN, TN) UNITED STATES KALITTA KGB SAPSAN AIRLINE KYRGYZSTAN SAPSAN KGC AIR KG KYRGYZSTAN SALAM AIR KGK SKY KG AIRLINES KYRGYZSTAN KYRGYZ SKY KGL AIRCOMPANY KOGALYMAVIA LTD RUSSIAN FEDERATION KOGALYM KGS KAP.KG AIRCOMPANY LLC KYRGYZSTAN BERKUT KGT KNIGHTS AIRLINES LTD NIGERIA KNIGHT-LINER KHA KITTY HAWK AIRCARGO, INC. (DALLAS-FT. WORTH, UNITED STATES AIR KITTYHAWK TX) KHB SAKHIR AIR BASE BAHRAIN ll KHF REGIONAL STATE UNITARY ENTERPRISE KHABAROVSK RUSSIAN FEDERATION KHABAROVSK AIRLINES KHH EGYPT KHN KHAAN AIRLINES CO., LTD MONGOLIA KHP KHOZESTAN PHOTROS AIR LINES IRAN (ISLAMIC PHOTROS AIR REPUBLIC OF) KHR KHAZAR TURKMENISTAN KHAZAR KHT KHATLON AIR TAJIKISTAN KHATLON KHV CAMBODIA ANGKOR AIR CAMBODIA CAMBODIA AIR KHY KHYBER AFGHAN AIRLINES AFGHANISTAN KHYBER KIC KING COBRA HELI-TAXI, S.A. DE C.V. MEXICO KING COBRA KIE AFIT GMBH, PULLACH GERMANY TWEETY KII KALITTA CHARTERS II LLC UNITED STATES DRAGSTER KIN KINLOSS FTU UNITED KINGDOM KINLOSS KIP KINNARPS SWEDEN KINNARPS KIS KISH AIR IRAN (ISLAMIC KISH AIR REPUBLIC OF) KIW ROYAL NEW ZEALAND AIR FORCE NEW ZEALAND KIWI KJD FORCES AERIENNES ALGERIENNES ALGERIA ALGERIAN AIRFORCE KJE KAPAJET GREECE KAPAJET KJT SHANGHAI KINGJET GENERAL AVIATION CO., LTD CHINA SHANGHAI KINGJET KKK ATLASJET HAVACILIK A.S. TURKEY ATLASJET KLA SKA SA AIRCRAFT LEASING (PTY) LTD SOUTH AFRICA SKYLIGHT AIR KLC KLM CITYHOPPER BV NETHERLANDS CITY KLD AIR KLAIPEDA LITHUANIA AIR KLAIPEDA KLE RUSAERO, CENTER FOR CIVIL AVIATION SERVICES RUSSIAN FEDERATION KLG KARLOG AIR CHARTER APS DENMARK KARLOG

3-3-52 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony KLJ JSC KLASJET LITHUANIA CLASS LINE KLM KLM ROYAL DUTCH AIRLINES NETHERLANDS KLM KLR COLUMBUS AIR TRANSPORT, INC. (COLUMBUS, OH) UNITED STATES KAY-LER KLX KELIX AIR NIGERIA KELIX KLZ AEROKALUZ, S.A. DE C.V. MEXICO AEROKALUZ KMA KOMIAVIATRANS, OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION KOMI AVIA KME CAMBODIA AIRWAYS CO., LTD. CAMBODIA GIANT IBIS KMF KAM AIR AFGHANISTAN KAMGAR KMI K-MILE AIR CO., LTD THAILAND KAY-MILE AIR KMK KAMAKA AIR, INC. UNITED STATES KAMAKA KMS TRANSPORTE AEREO DE CARGA COSMOS S.A. COLOMBIA KMW KOSTROMA AIRENTERPRISE RUSSIAN FEDERATION KOSTROMA KMZ COMORES AVIATION INTERNATIONAL COMOROS COMORES AVIATION KNA KUNMING AIRLINES CO., LTD CHINA KUNMING AIR KND KANNITHI AVIATION CO., LTD THAILAND KANNITHI AIR KNE FLYNAS COMPANY CLOSED JOINT STOCK COMPANY SAUDI ARABIA NAS EXPRESS KNM G B HELICOPTERS LTD UNITED KINGDOM KINGDOM KNT FLIGHTPATH CHARTER AIRWAYS INC. CANADA KINETIC KNY KENLEY (RAF) UNITED KINGDOM KENLEY KNZ EXECUTIVE TRAVEL AIR (SHREVEPORT, LA) UNITED STATES KINZE KOA KOANDA AVIACION, S.L. SPAIN KOANDA KOC SETAIR TURKEY SETAIR KOK HORIZON AIR SERVICE (HONOLULU, HI) UNITED STATES KOKO KOM COSMO LINEAS AEREAS S.L. SPAIN BLACKEAGLE KOR AIR KORYO DEMOCRATIC PEOPLE S AIR KORYO REPUBLIC OF KOREA KOW BAKER AVIATION, LLC (FORT WORTH, TX) UNITED STATES RODEO KPA HE NAN AIRLINES CO., LTD CHINA KUN PENG KPJ KARTHAGO PRIVATE JET TUNISIA ll KPO NXT JET, INC UNITED STATES KRYPTO KPR TRUSTCO AIR SERVICES (PTY) LTD NAMIBIA SKIPPER KPT KAPITAL AVIATION UNITED KINGDOM BALADO KQA KENYA AIRWAYS LTD. KENYA KENYA KRA ARKAS S.A. COLOMBIA KRC NEW ZEALAND DEFENCE FORCE NEW ZEALAND KIWI RESCUE KRE AEROSUCRE S.A. COLOMBIA AEROSUCRE KRF UK ROYAL/VIP FLIGHTS (IN MILITARY AIRCRAFT) UNITED KINGDOM KITTYHAWK KRH UK ROYAL/VIP FLIGHTS (IN CIVIL CHARTERED UNITED KINGDOM SPARROWHAWK AIRCRAFT) KRN KARINOU AIRLINES CENTRAL AFRICAN REPUBLIC KRO KROONK, AIR AGENCY LTD UKRAINE KROONK KRP CARPATAIR S.A. ROMANIA CARPATAIR KRS AIR COMPANY COURSE-S RUSSIAN FEDERATION ATLAS KRT KIRKNEWTON (RAF) UNITED KINGDOM KIRKNEWTON KRU KARUN AIRLINES IRAN (ISLAMIC KARUN REPUBLIC OF) KRV KHORIV-AVIA, STATE ENTERPRISE UKRAINE KHORIV-AVIA KSA K.S. AVIA LATVIA SKY CAMEL KSF KENT STATE UNIVERSITY UNITED STATES KENT KSI AIR KISSARI, TRANSPORTE AEREO ANGOLA KISSARI KSM KOSMOS RUSSIAN FEDERATION KOSMOS KSP SERVICIOS AEREOS ESPECIALIZADOS EN COLOMBIA SAEP TRANSPORTES PETROLEROS KST PTL LUFTFAHRTUNTERNEHMEN GMBH, LANDSHUT GERMANY KING STAR KSU KANSAS STATE UNIVERSITY (MANHATTAN, KS) UNITED STATES K-STATE ll KSV UN HUMANITARIAN RELIEF FLIGHTS (KOSOVO) KOSFLIGHT KSZ SUNRISE AIRWAYS HAITI

Three Letter Designator/Aircraft Company/Telephony 3-3-53 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony KTA K2 AIRWAYS PAKISTAN CITY LINK KTB TRANSAVIABALTIKA LITHUANIA TRANSBALTIKA KTK AZUR AIR RUSSIAN FEDERATION AZUR AIR KTL P & P FLOSS PICK MANUFACTURERS CC. SOUTH AFRICA KNOTTSBERRY KTO AEROSERVICIOS KRATOS SA DE CV MEXICO KRATOS KTR SKYAVIATRANS UKRAINE KTU KOREA NATIONAL UNIVERSITY OF TRANSPORT REPUBLIC OF KOREA TRANSPORT UNI KTV KATA TRANSPORTATION CO. LTD SUDAN KATAVIA KUA KAUA TRANSPORTES AEREOS, S.A. DE C.V. MEXICO TRANSPORTES KAUA KUD KUDOS AVIATION UNITED KINGDOM AIR KUDOS KUG KUWAITI GOV. KUWAIT KUWAITI GOV KUH KUSH AVIATION CO. LTD SUDAN KUSH AVIATION KUK KUDLIK AVIATION INC. CANADA KUDLIK KUR KURA-KURA AVIATION, PT. INDONESIA KAY-AVIATION KUS NATIONAL AIRWAYS CORPORATION CAPE TOWN (PTY) SOUTH AFRICA KUSWAG LTD TRADING AS NATIONAL AIRLINES KVA KAVOK AIRLINES, C.A. VENEZUELA CATATUMBO KVN KOREA AVIATION CO. LTD REPUBLIC OF KOREA KOREA AVIATION KVT K5 TRANSPORT LOGISTICS (PTY) LTD T/A K5 SOUTH AFRICA ALL AFRICA AVIATION KVZ Z-AERO AIRLINES LTD UKRAINE KWN KWENA AIR, SOUTH AFRICAN CHARTER SOUTH AFRICA KWENA KWX FLORIDA AEROCHARTER INC. D/B/A AIR KEY WEST UNITED STATES KAY DUB (KEY WEST, FL) KXA JIANGXI EXPRESS COMMUTER AVIATION CO. LTD. CHINA FINDER AIR KXP M JETS INTERNATIONAL SDN BHD MALAYSIA XPRESS KARGO KYA SKY ISRAEL KYC SKYBIRD AIR LIMITED NIGERIA SKYBIRD CHARTER KYD SKY MESSAGING (PTY) LTD SOUTH AFRICA SKYAD KYE SKY LEASE I, INC. (GREENSBORO, NC) UNITED STATES SKY CUBE KYR SKY AERONAUTICAL SERVICES, S.A. DE C.V. MEXICO SKY AERONAUTICAL KYY KAYA AIRLINES MOZAMBIQUE KAMOZ KZA KURZEMES AVIO LTD RUSSIAN FEDERATION KZH ZHEZKAZGAN-AIR (ZHEZ AIR) KAZAKHSTAN ULUTAU KZN AVIASERVICE LLC RUSSIAN FEDERATION KAZANAIR KZR AIR ASTANA KAZAKHSTAN ASTANALINE KZU ULS AIRLINES CARGO TURKEY UNIVERSAL CARGO KZW KHALIFA AIRWAYS ALGERIA KHALIFA AIR

L

3-Ltr Company Country Telephony LAA LIBYAN AIRLINES LIBYA LIBAIR LAB L A B FLYING SERVICE (HAINES, AK) UNITED STATES LAB LAC LOCKHEED AIRCRAFT CORP. (BURBANK, CA) UNITED STATES LOCKHEED LAD LEBANON AIRPORT DEVELOPMENT CORP. (WEST UNITED STATES LADCO-AIR LEBANON, NH) LAE LINEA AEREA CARGUERA DE COLOMBIA S.A. COLOMBIA LAF LATVIAN AIR FORCE LATVIA LATVIAN AIRFORCE LAG AVIATION LEGACY GAMBIA AVILEG LAK RED WING AEROPLANE COMPANY UNITED STATES REDLAKE LAM LAM - LINHAS AEREAS DE MOCAMBIQUE MOZAMBIQUE MOZAMBIQUE LAN LINEA AEREA NACIONAL DE CHILE (LAN) CHILE LAN CHILE LAO LAO AIRLINES LAO PEOPLE S LAO DEMOCRATIC REPUBLIC LAP TRANSPORTES AEREOS DEL MERCOSUR S.A. PARAGUAY PARAGUAYA

3-3-54 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony LAQ LEBANESE AIR TRANSPORT LEBANON LAT LAR LAWRENCE AVIATION, INC. (LAWRENCE, KS) UNITED STATES LAWRENCE LAS LIONS AIR SKYMEDIA AG DBA SKYMEDIA SWITZERLAND LIONS HELICOPTER LAT LEBANESE AIR TRANSPORT (CHARTER) CO. S.A.L. LEBANON LEBANESE AIR LAU LINEAS AEREAS SURAMERICANAS LTDA. COLOMBIA SURAMERICANO LAV ALBA STAR, S.A. SPAIN ALBASTAR LAX LAMINAR AIR S.L. SPAIN LAY LAYANG-LAYANG AEROSPACE SDN. BHD. MALAYSIA LAYANG LBA LOBAYE AIRWAYS CENTRAL AFRICAN LOBAYE REPUBLIC LBB LIBYAN BLUEBIRD LIBYA LIBYAN BLUE BIRD LBF AIR FORCE OF LIBYA LIBYA LIBYAN AIRFORCE LBO ALLIBO AIR CARGO LIBYA ALLIBO FREIGHT LBQ QUEST DIAGNOSTICS (READING, PA) UNITED STATES LABQUEST LBR AIR BOREALIS CANADA NORTHLIGHT LBT NOUVEL AIR TUNISIE TUNISIA NOUVELAIR LBZ ANGKASA SUPER SERVICE, PT. INDONESIA LCA LECONTE AIRLINES (WRANGELL, AK) UNITED STATES LECONTE LCB L.C. BUSRE SAC PERU BUSRE LCC THE LANCAIR COMPANY (BEND, OR) UNITED STATES LANCAIR LCH LYNCH FLYING SERVICE, INC. (BILLINGS, MT) UNITED STATES LYNCH AIR LCM LINEAS AEREAS COMERCIALES, S.A. DE C.V. MEXICO LINEAS COMERCIALES LCN LINEAS AEREAS CANEDO (LAC) BOLIVIA CANEDO LCO LAN CARGO S.A. CHILE LAN CARGO LCS LEUCHARS UNITED KINGDOM LEUCHARS LCT LINK CONEXION AEREA, S.A. DE C.V. MEXICO CONEXION LINK LCV SMARTLYNX AIRLINES CABO VERDE CABO VERDE CABO CAT LCY EXECUJET (UK) LTD UNITED KINGDOM LONDON CITY LDA LAUDA EUROPE LTD. MALTA BEAUFORT LDG LEADING EDGE AVIATION LTD. UNITED KINGDOM EDGE LDL AEROLOGIC RUSSIAN FEDERATION LDM LAUDA MOTION GMBH AUSTRIA LAUDA MOTION LDN AL-DONAS AIRLINES LTD NIGERIA ALDONAS AIR LDR AERO LIDER, S.A. DE C.V. MEXICO AEROLIDER LDS LINEAS AEREAS DEL SUR S.A. ARGENTINA LINSUR LDX SPARFELL LUFTFAHRT GMBH AUSTRIA LAUDA RUSH LEA UNIJET FRANCE LEADAIR LEB LEBAP TURKMENISTAN LEBAP LEC LINEX CENTRAL AFRICAN LECA REPUBLIC LED BLOM GEOMATICS AS NORWAY SWEEPER LEE LEEMING FTU UNITED KINGDOM JAVELIN LEG THE ARMY AVIATION HERITAGE FOUNDATION UNITED STATES LEGACY (HAMPTON, GA) LEH REAL AERO CLUB DE LEON SPAIN LEL LEONESA DE AVIACION S.L. SPAIN LEONAVIA LEM AVIATSA (AVIACION TECNOLOGICA S.A.) HONDURAS LEMPIRAS LEN LENTINI AVIATION, INC. (PONTIAC, MI) UNITED STATES LENTINI LEO SUNAIR AIR OLE S.L. SPAIN SUN-OLE LEP LEPL PROJECT LIMITED (AIR COSTA) INDIA LECOSTA LER LINEA AEREA DE SERVICIO EJECUTIVO REGIONAL, VENEZUELA LASER C.A. LET AEROLINEAS EJECUTIVAS, S.A. DE C.V. MEXICO MEXALE LEU LIONS AIR SKYMEDIA AG DBA LIONS AIR SWITZERLAND LIONSAIR LEX LEXAIR CORPORATE AVIATION UNITED STATES LEXAIR LFA AEROSIM ACADEMY INC. UNITED STATES BUCKY LFE LIFE AIR LINHAS AEREAS S.A. BRAZIL LIFE AIR LFI NATIONAL AIRWAYS CORPORATION (HELICOPTERS) SOUTH AFRICA AEROMED LTD, SOUTH AFRICA

Three Letter Designator/Aircraft Company/Telephony 3-3-55 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony LFK LINKOPINGS FLYGKLUBB SWEDEN LFL EXECUTIVE AIR ZIMBABWE LIFE FLIGHT LFO DLR DEUTSCHES ZENTRUM FUER LUFT-UND GERMANY LUFO RAUMFAHRT E.V., BRAUNSCHWEIG LFR ATLANTIC AIRFREIGHT AVIATION (SAO TOME) LTD SAO TOME AND PRINCIPE LANFREIGHT LGA LOGISTIC AIR SDN. BHD. D/B/A LOGISTIC AIR MALAYSIA LOGAIR LGC LEGACY AIR CO., LTD THAILAND LEGACY AIR LGE ALLEGIANCE GABON LGF LEGACY AIRWAYS, LLC UNITED STATES LEGACY FREIGHT LGI LG INTERNATIONAL CORPORATION REPUBLIC OF KOREA ELL-GEE AIR LGL LUXAIR - SOCIETE LUXEMBOURGEOISE DE LUXEMBOURG LUXAIR NAVIGATION AERIENNE S.A. LGN AEROLAGUNA, S.A. DE C.V. MEXICO AEROLAGUNA LGS LOT GROUND SERVICE SP. Z.O.O. POLAND LGT LONGTAIL AVIATION LTD UNITED KINGDOM LONGTAIL LGU SERVICIOS AEREOS EJECUTIVOS DE LA MEXICO LAGUNA LAGUNA,S.A. DE C.V. LHA CHINA CENTRAL LONGHAO AIRLINES CO., LTD. CHINA AIR CANTON LHB LIEBHERR-AVIATION GMBH GERMANY FAMILY LHC LONDON HELICOPTER CHARTERS LTD UNITED KINGDOM LONDON EYE LHG AVIATION LEADER GENERAL AVIATION CO., LTD CHINA AIR LEADER LHM LOCKHEED MARTIN (ASHBURN, VA) UNITED STATES LHN EXPRESS ONE INTERNATIONAL, INC. (DALLAS, TX) UNITED STATES LONGHORN LHT LUFTHANSA TECHNIK AG, HAMBURG GERMANY LUFTHANSA TECHNIK LIA LEEWARD ISLANDS AIR TRANSPORT (1974) LTD. ANTIGUA AND BARBUDA LIAT LIB POLIZEIHUBSCHRAUBERSTAFFEL HAMBURG, HAMBURG GERMANY LIBELLE LIC ASIA SKY LINES TAJIKISTAN ASIASLINE LID ALIDAUNIA SRL ITALY ALIDA LIE AL-DAWOOD AIR LTD NIGERIA AL-DAWOOD AIR LIF ROCKY MOUNTAIN HOLDINGS, L.L.C. (PROVO, UT) UNITED STATES LIFECARE ll LIL SC FLY LILI SRL ROMANIA LILIES LIN AEROLIMOUSINE LTD RUSSIAN FEDERATION AEROLIMOUSINE LIO LIONEL AIR S.A.C. PERU LIONEL LIP LIPICAN AER D.O.O. SLOVENIA LIPIZAN LIR MINSK AIRCRAFT OVERHAUL PLANT BELARUS LISLINE LIX LINXAIR D.O.O. SLOVENIA RAPIDLINX LJB AL JABEER UNITED ARAB EMIRATES AL JABER LJC REGENCY JET UNITED KINGDOM LITTLE JET LJM RUTAIR LIMITED D/B/A AIR LINK JAMAICA COOL RUNNINGS LJT TAXIJET SPAIN LIFEJET LJY L.J. ASSOCIATES D/B/A L J AVIATION (LATROBE, UNITED STATES ELJAY PA) LKA LUKE AIR MALTA LUKE AIR LKE LUCKY AIR CO., LTD CHINA LUCKY AIR LKF AVIATION ADVISOR, INC. (ANTIOCH, IL) UNITED STATES LAKEFRONT LKH SMALL PLANET CAMBODIA SKYPLANET LKN PT NAM AIR INDONESIA NAMAIR LKS AIRLINK SOLUTIONS, S.L. SPAIN AIRLIN LLB LLOYD AEREO BOLIVIANO, S.A. BOLIVIA LLOYDAEREO LLC SMALL PLANET AIRLINES JSC LITHUANIA SMALL PLANET LLD LLOYD AVIATION, C.A. VENEZUELA AVIA LLOYD LLE AEROTRANSPORTE CONVALLES VENEZUELA CONVALLES LLH AIRPORT HANDLING UKRAINE LLJ BEIJING MAYBOUNE GENERAL AVIATION CO., LTD. CHINA MAYBOUNE JET LLK LIFE LINE AVIATION GREECE AIR LIFE LLL LAO SKYWAY LAO PEOPLE S LAVIE DEMOCRATIC REPUBLIC LLM YAMAL AIRLINES, JOINT-STOCK COMPANY RUSSIAN FEDERATION YAMAL

3-3-56 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony LLN ALLEN CORPORATION OF AMERICA UNITED STATES ALLEN LLP SMALL PLANET AIRLINES SP. Z.O.O. POLAND SKYPOL LLR ALLIANCE AIR INDIA ALLIED LLS SERVICIOS AEREOS ESTRELLA, S.A. DE C.V. MEXICO SERVIESTRELLA LLT CLASSIC JET LITHUANIA CLASSIC JET LLY LET S FLY SPAIN LETSY LMA AEROLIMA, S.A. DE C.V. MEXICO AEROLIMA LMD LAMIA VENEZUELA LAMIA LME LIGNES MAURITANIENNES AIR EXPRESS MAURITANIA LIMAIR EXPRESS LMG SOUTH AFRICAN AIR FORCE SOUTH AFRICA SOUTH AFRICAN LMJ MASTERJET, AVIACAO EXECUTIVA S.A. PORTUGAL MASTERJET LMK GRANTEX AVIATION UNITED KINGDOM LANDMARK LMP SERVICIOS AEREOS E INMOBILIARIOS ASI SA DE CV MEXICO SAISA LMR LAMRA LTD SUDAN LAMAIR LMS LOMAS HELICOPTERS LTD UNITED KINGDOM LOMAS LMU ALMASRIA UNIVERSAL AIRLINES EGYPT ALMASRIA LNA LNAIR AIR SERVICES S.L. SPAIN ELNAIR LNE AEROLANE - LINEAS AEREAS NACIONALES DEL ECUADOR AEROLANE ECUADOR S.A. LNG LOCKHEED MARTIN AERONAUTICS COMPANY (FORT UNITED STATES LIGHTNING WORTH, TX) LNH LINEA AEREA NACIONAL DE HONDURAS, S.A. DE HONDURAS C.V. (LANHSA) LNI LION MENTARI AIRLINES, PT. INDONESIA LION INTER LNK SA AIRLINK (PTY) LTD SOUTH AFRICA LINK LNM LIAONING MERIDIAN JET CO., LTD. CHINA AIR RING LNQ LINKSAIR LTD UNITED KINGDOM FASTLINK LNX LONDON EXECUTIVE AVIATION LTD UNITED KINGDOM LONEX LOA LEOAIR HOLDINGS (PTY) LTD SOUTH AFRICA LEOAIR TRAINER LOC LOCAIR, INC. (FORT LAUDERDALE, FL) UNITED STATES LOCAIR LOF TRANS STATES AIRLINES, INC. D/B/A TRANS UNITED STATES WATERSKI WORLD EXPRESS LOG LOGAN AIR LIMITED UNITED KINGDOM LOGAN LOJ LOJY AIR EGYPT LOJY AIR LOK ALOK AIR CO. SUDAN ALOK AIR LOL EASYCHARTER LLC GEORGIA EASY CHARTER LON LEGEND OF THE NILE AVIATION EGYPT MISR LOP LINTON-ON-OUSE FTU UNITED KINGDOM LINTON LOR LEO-AIR CC SOUTH AFRICA LEO CHARTER LOS LOSSIEMOUTH FTU UNITED KINGDOM LOSSIE LOT LOT - POLSKIE LINIE LOTNICZE POLAND LOT LOX FLYRICH LLC UNITED STATES LOX JET LPA LEAP SWEDEN LEAP LPC ALPINE AVIATION (PTY) LTD SOUTH AFRICA NETSTAR LPD UK ROYAL/HRH DUKE OF YORK UNITED KINGDOM LEOPARD LPE LAN PERU S.A. PERU LANPERU LPL LEASE-A-PLANE INTERNATIONAL (NORTHBROOK, IL) UNITED STATES LEASE-A-PLANE LPR LOTNICZE POGOTOWIE RATUNKOWE POLAND RATOVNIK LRB L R AIRLINES LTD CZECHIA LADY RACINE LRC AVIANCA COSTA RICA, S.A COSTA RICA LACSA LRD LAREDO AIR (LAREDO, TX) UNITED STATES LAREDO AIR LRG SOLUCIONES AEREAS DE LA LAGUNA, S.A. DE C.V. MEXICO SOLAER LAGUNA LRK SKYJET AVIATION SERVICES LIMITED NIGERIA SKYLARK LRQ LUXEMBOURG AIR AMBULANCE LUXEMBOURG LUX RESCUE LRR LORRAINE AVIATION FRANCE LORRAINE LRS COMPANIA DE SERVICIOS AEREOS NACIONALES, COSTA RICA S.A. (SANSA) LRT LIBERTY JET MANAGEMENT (RONKONKOMA, NY) UNITED STATES LIBERTY JET

Three Letter Designator/Aircraft Company/Telephony 3-3-57 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony LRW AL RIDA AIRWAYS MAURITANIA AL RIDA LSA LEADER S.R.L. ITALY LSC LOS CEDROS AVIACION CHILE CEDROS LSE LINEA DE AEROSERVICIOS S.A. CHILE LSH LOTT SHIP AGENCY, INC. (MOBILE, AL) UNITED STATES LSJ AIR LIAISON CANADA LIAISON LSK SKYLIGHT LLC RUSSIAN FEDERATION SKYLIGHT LSM LUXAVIATION SAN MARINO S.R.L. SAN MARINO TITAN LSN VL SERVICIOS NACIONALES, S.A. DE C.V. MEXICO SERVI NAL LSO LONE STAR COMMUNICATIONS UNITED STATES STARCOM LSP SPECTRUM AVIATION INCORPORATED UNITED KINGDOM AIR TONY LST LESORTEC, S.A. DE C.V. MEXICO LESORTEC LSV SLOVENIAN MINISTRY OF DEFENCE SLOVENIA SLOVENIAN AIRFORCE LSX ATLAS EXECUTIVE AIR, S.L. SPAIN ATLAS EXEC LSY LEBANON SKY AVIATION LEBANON LEBANON SKY LTA LEADERSHIP IN FLIGHT TRAINING, LLC, DBA AS UNITED STATES LIFT LIFT ACADEMY LTC CHARTER JETS LITHUANIA CHARTER JETS LTD EXECUTIVE EXPRESS AVIATION D/B/A JA AIR UNITED STATES LIGHTSPEED CHARTER (SUGAR GROVE, IL) LTE L T E INTERNATIONAL AIRWAYS S.A. SPAIN FUN JET LTF LET S FLY S.R.O. CZECHIA LETS FLY LTG ABSA AEROLINHAS BRASILEIRAS S/A BRAZIL TAMCARGO LTR LUFTTRANSPORT A/S NORWAY LUFT TRANSPORT LTS FLIGHT INSPECTIONS AND SYSTEMS, CJSC RUSSIAN FEDERATION SPECAIR LTU TFC FLUGBETRIEB UND -TECHNIK GERMANY GERMANAIR BERATUNGSGESELLSCHAFT MBH LTZ LOUTZAVIA CHARTERS CC SOUTH AFRICA LAMINAR LUC ALBINATI AERONAUTICS SA SWITZERLAND ALBINATI LUE AEROCLUB DE ALICANTE SPAIN LUG E-AVIATION SWISS SAGL SWITZERLAND LUK LUKOIL-AVIA RUSSIAN FEDERATION LUKOIL LUR ATLANTIS EUROPEAN AIRWAYS ARMENIA LUT LUFT CARGO (PTY) LTD SOUTH AFRICA LUGO LVB IRS AIRLINES NIGERIA SILVERBIRD LVS INSIGNIA AVIACION, S.A. DE C.V. MEXICO SIGNIA LVT ELEVATE JET LLC UNITED STATES ELEVATE LVW PACIFIC SKY AVIATION INC CANADA LONGVIEW LWA LIBYAN WINGS LIBYA LIBYAN WINGS LWC TRANSPORTES AEREOS DE ACAPULCO, S.A. DE C.V MEXICO TRANSACA LWG LUXWING MALTA LUXWING LWI LUMIWINGS GREECE LUMI LWL LOWLEVEL, LDA PORTUGAL CUB DRIVER LXA LUXAVIATION S.A. LUXEMBOURG RED LION LXC CAE AVIATION LUXEMBOURG LUXVAN LXF LYNX AIR INTERNATIONAL (FORT LAUDERDALE, FL) UNITED STATES LYNX FLIGHT LXG LUXAVIATION GERMANY GMBH, BUEREN GERMANY LUX AVIATION LXJ FLEXJET LLC (RICHARDSON, TX) UNITED STATES FLEXJET LXM LUXAVIATION MALTA MALTA LUQA LXP TRANSPORTE AEREO S.A. (LAN EXPRESS) CHILE LANEX LXR SKY PRIME MALTA MALTA SKY LUXURY LXS LYNX SERVICIOS AEREOS, S.A. DE C.V. MEXICO LYNX SERVICIOS LXX LIBYAN EXPRESS FOR AIR TRANSPORT LIBYA LIBYANEXPRESS LYB LYNDEN AIR CARGO PAPUA NEW GUINEA HIGHLANDS LYC LYNDEN AIR CARGO, LLC UNITED STATES LYNDEN LYD LYDD AIR LTD UNITED KINGDOM LYDDAIR LYF LITHUANIAN AIR FORCE SAFETY DEPARTMENT LITHUANIA LITHUANIAN AIRFORCE LYH YANKEE LIMA HELICOPTERES FRANCE HELIGUYANE

3-3-58 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony LYM KEY LIME AIR (ENGLEWOOD, CO) UNITED STATES KEY LIME LYN AIR KYRGYZSTAN KYRGYZSTAN ALTYN AVIA LYX SMARTLYNX AIRLINES MALTA MALTA MALTA CAT LZA LANZA AIR, S.L. SPAIN AEROLANZA LZB BULGARIA AIR BULGARIA FLYING BULGARIA LZF LEASE FLY, S.A. PORTUGAL SKYLEASE

M

3-Ltr Company Country Telephony MAA AEROTRANSPORTES MAS DE CARGA, S.A. DE C.V. MEXICO MAS CARGA MAC AIR ARABIA MAROC MOROCCO ARABIA MAROC MAD MALONE AIRCHARTER, INC UNITED STATES MALONE MAE MALI AIR LUFTVERKEHR GESELLSCHAFT M.B.H. AUSTRIA MALI AIREXPRESS MAF AEROLINEAS MAS, S.A. DOMINICAN REPUBLIC AEROMAS ll MAG NATO ALLIANCE GROUND SURVEILLANCE (AGS) ITALY MAGMA MAI MAURITANIAN AIRLINES INTERNATIONAL MAURITANIA MAJ MITSUBISHI AIRCRAFT CORPORATION JAPAN ME TACK ll MAK MAKLEE AIR UNITED STATES MAKLEE MAL MORNINGSTAR AIR INC. CANADA MORNINGSTAR MAN MANNION AIR CHARTER, INC. (YPSILANTI, MI) UNITED STATES MANNION MAO MAYO CLINIC (ROCHESTER, MN) UNITED STATES MAYO MAP ALTAIR JETS, C.A. VENEZUELA ALTJETS MAQ MAC AVIATION, S.L. SPAIN MAC AVIATION MAR AIR MEDITERRANEAN S.A GREECE HELLASMED MAS MALAYSIA AIRLINES BERHAD MALAYSIA MALAYSIAN MAT MAINE AVIATION AIRCRAFT CHARTER LLC UNITED STATES MAINE-AV (PORTLAND, ME) MAU AIR MAURITIUS LIMITED MAURITIUS AIRMAURITIUS MAV MANTA AVIATION PVT. LTD. MALDIVES SEA WING MAW MUSTIQUE AIRWAYS SAINT VINCENT AND THE MUSTIQUE GRENADINES MAX MAX-AVIATION CANADA MAX AVIATION MAY MALTA AIR MALTA BLUE MED MBA AVAG AIR GMBH FUR LUFTFAHRT AUSTRIA AVAG AIR MBB AIR MANAS KYRGYZSTAN AIR MANAS MBC AIRJET EXPLORACAO AEREA DE CARGA, ANGOLA MABECO PASSAGEIROS E CORREIOS, LDA MBE MARTIN-BAKER LTD. UNITED KINGDOM MARTIN MBF MABE FLIGHTS, S.L. SPAIN MABE FLIGHTS MBG ZEPHYR AVIATION LTD UNITED KINGDOM CHALGROVE MBK CHRONO JET INC CANADA MATBLACK MBO MB AERO BELARUS AEROBEL MBR BRAZILIAN NAVY AVIATION BRAZIL BRAZILIAN NAVY MBS MBACHI AIR/GROUND SERVICES LIMITED MALAWI MBACHI AIR MBT PROVINCE OF MANITOBA, AIR SERVICES BRANCH CANADA MANITOBA MCA MEDITERRANEAN COASTAL AIRLINES LTD. MALTA COASTAL CLIPPER MCC MCC AVIATION (PTY) LTD SOUTH AFRICA DISCOVERY MCD AIR MEDICAL LTD UNITED KINGDOM AIR MED MCE MARSHALL AEROSPACE UNITED KINGDOM MARSHALL MCL MEDICAL AVIATION SERVICES LTD UNITED KINGDOM MEDIC MCM HELI-AIR-MONACO MONACO HELI AIR MCO AEROLINEAS MARCOS, S.A. DE C.V. MEXICO MARCOS MCP MARCOPOLO AIRWAYS AFGHANISTAN MARCOPOLO MCS MCS AEROCARGA DE MEXICO S.A. DE C.V. MEXICO CARMEX MCT TRANSPORTACION AEREA DEL MAR DE CORTES, S.A. MEXICO TRANS CORTES DE C.V.

Three Letter Designator/Aircraft Company/Telephony 3-3-59 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony MCV MTC AVIACION, S.A. DE C.V. MEXICO MTC AVIACION MCW AVIATION MACHINE WORKS - CENTRAFRIQUE (AMW- CENTRAL AFRICAN MACHINE WORKS CENTRAFRIQUE) REPUBLIC MCX CARGO EXPRESS MAURITANIA MAURICARGO MCY AMBULANCE AIR AFRICA SOUTH AFRICA MERCY MDA MANDARIN AIRLINES CHINA MANDARIN MDB VERTICAL AVIATION, LLC UNITED STATES MARIANAS MDD MDLR AIRLINES INDIA MDE MAURITANIENNE DE TRANSPORT AERIEN MAURITANIA MAURI-TRANS MDF SWIFTAIR HELLAS S.A. GREECE MED-FREIGHT MDG AIR MADAGASCAR, SOCIETE NATIONALE MALGACHE MADAGASCAR AIR MADAGASCAR DE TRANSPORTS AERIENS MDI IAS MEDICAL LTD UNITED KINGDOM MEDOPS MDK MADIKWE CHARTER CC SOUTH AFRICA MADIKWE MDM MEDAVIA COMPANY LTD MALTA MEDAVIA MDO MEDITERRANEAN AVIATION OPERATIONS COMPANY LTD MALTA KUDA MDR COMPANIA MEXICANA DE AEROPLANOS, S.A. MEXICO AEROPLANOS MDS MCNEELY CHARTER SERVICES, INC. (WEST UNITED STATES MID-SOUTH MEMPHIS, AR) MDT SUNDT AIR A/S NORWAY MIDNIGHT MDW FLYAWESOME LIMITED MALTA MEDWING MDX MEDAIR CHARTER (PTY) LTD SOUTH AFRICA MEDAIR MDZ MDL AVIATION INTERNATIONAL SERVICES PAKISTAN MEA MIDDLE EAST AIRLINES - AIRLIBAN LEBANON CEDAR JET MEC MERCURY AIRCOURIER SERVICE (SALT LAKE CITY, UNITED STATES MERCAIR UT) MED MED AIRWAYS LEBANON MEF AIR MERIDIAN LIMITED NIGERIA EMPENNAGE MEI MERLIN AIRWAYS, INC. (BILLINGS, MT) UNITED STATES AVALON MEJ MEDJET INTERNATIONAL, INC. (BIRMINGHAM, AL) UNITED STATES MEDJET MEK MED-TRANS OF FLORIDA, INC. (TAMPA, FL) UNITED STATES MED-TRANS MEL MEGA LINHAS AEREAS BRAZIL MEGA AIR MEM MERIDIAN LTD UKRAINE MERIDIAN CHERRY MEN MAE AIRCRAFT MANAGEMENT BAHRAIN RAHAL MER METHOW AVIATION, INC. (EAST WENATCHEE, WA) UNITED STATES METHOW MES MESABA AVIATION (GRAND RAPIDS, MN) UNITED STATES MESABA MET METEOROLOGICAL RESEARCH FLIGHT UNITED KINGDOM METMAN MEV MED-VIEW AIRLINES (NIGERIA) LIMITED NIGERIA MED-VIEW MEX S.C. NETEX CONSULTING S.R.L. ROMANIA MFA MARTYN FIDDLER ASSOCIATES UNITED KINGDOM SEAHORSE MFB MOUNTAIN FLYERS 80 LTD SWITZERLAND MOUNTAINHELI MFC CANLINK AVIATION INC. CANADA EAST WIND MFD MONARCH AIR GROUP, LLC (FT. LAUDERDALE, FL) UNITED STATES FREIGHT DOG MFG MID AFRICA AVIATION GAMBIA MID AFRICA MFJ SOLENTA AVIATION MOZAMBIQUE SA MOZAMBIQUE SEGURO MFL AERO MCFLY, S.A. DE C.V. MEXICO MCFLY MFR MIDLINE AIR FREIGHT (OWENSBORO, KY) UNITED STATES MIDLINE FREIGHT MFT MULTIFLIGHT LTD UNITED KINGDOM YORKAIR MFY MEDIFLY, S.A. DE C.V. MEXICO MEDIFLY MEX MGA M G AVIACION S.L. SPAIN MAG AVIACION MGC AIR CARGO MONGOLIA MONGOLIA MONGOLIA CARGO MGD MIAMI AIR LEASE, INC. (MIAMI, FL) UNITED STATES MIAMI AIR MGE AERO-MICRONESIA, INC. D/B/A ASIA PACIFIC UNITED STATES MAGELLAN AIRLINES (DANVILLE, CA) MGF TRTO AGENCY LTD. MALTA FOGLIA MGG ELMAGAL AVIATION SERVICES CO. LTD SUDAN ELMAGAL MGI MARGHI AIR LIMITED NIGERIA MARGHI MGL MONGOLIAN AIRLINES MONGOLIA MONGOL AIR

3-3-60 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony MGM TRANSPORTE AEREO MGM, S.A DE C.V. MEXICO AERO EMM-GEE-EMM MGO PUNTO FA S.L. SPAIN MANGO MGP ARIRANG AVIATION LIMITED BANGLADESH MAGPIE MGR MAGNA AIR AUSTRIA MGT AIR ATTACK TECHNOLOGIES FRANCE MIGHTYVAN MGV MEGIDO AVIATION ISRAEL MGW MONGOLIAN AIRWAYS CARGO MONGOLIA GREAT MONGOLIAN MGX MONTENEGRO AIRLINES MONTENEGRO MONTAIR MHA MOUNTAIN HIGH AVIATION (WALLA WALLA, WA) UNITED STATES MOUNTAIN HIGH MHC AERO JOMACHA, S.A. DE C.V. MEXICO AERO JOMACHA MHD YAS AIR KISH IRAN (ISLAMIC YAS AIR REPUBLIC OF) MHF MARITIME HELICOTPERS (HOMER, AK) UNITED STATES AIR MARITIME MHK AL-NASER AIRLINES IRAQ AL-NASER MHL MERIDIAN AIRLINES LTD NIGERIA HASSIMAIR MHN MANHATTAN AIR LIMITED UNITED KINGDOM MANHATTAN MHO MOKULELE AIRLINES (KAILUA KONA, HI) UNITED STATES MAHALO MHQ SKARGARDSHAVETS HELIKOPTERTJANST AB (SHT) FINLAND HELICARE MHS AIR MEMPHIS EGYPT AIR MEMPHIS MHU AIR MEMPHIS UGANDA MEMPHIS UGANDA MHV MHS AVIATION GMBH, GRUENWALD GERMANY SNOWCAP MHY METRON AVIATION UNITED STATES MIA MAURIA, SOCIETE MAURITANIENNE D AVIATION MAURITANIA MAURIA MIC MINT LINEAS AEREAS, S.A. SPAIN MINT AIRWAYS MID WATERS AERO-MARINE, INC. D/B/A PENOBSCOT UNITED STATES MIDCOAST ISLAND AIR (SOUTH THOMASTON, ME) MIE AERO PREMIER DE MEXICO, S.A. DE C.V. MEXICO AEROPREMIER MIG RUSSIAN AIRCRAFT CORPORATION -MIG, FEDERAL RUSSIAN FEDERATION MIG AVIA STATE UNITARY ENTERPRISE MIH MASSY AIRLINES NIGER MASSYLINE MIM SPEEDWINGS FRANCE FRANCE MILLESIME MIN MJET LIMITED THAILAND MIR SERVICIOS AEREOS MIRA, S.A. DE C.V. MEXICO AEROMIR MIS BIRD IN A BIPLANE LTD UNITED KINGDOM ARTEMIS MIT FLIGHT LINE, INC. (JACKSON, MS) UNITED STATES MATCO MIZ DESARROLLO MILAZ, S.A. DE C.V. MEXICO MILAZ MJA ALMAJARA AVIATION SUDAN MAJARA MJB IBERFLY, S.L. SPAIN MJC MANDARIN AIR CO., LTD CHINA AIR MANDA MJE EMPIRE AVIATION GROUP UNITED ARAB EMIRATES EMJET MJF MJET GMBH AUSTRIA EM-EXPRESS MJI MAJESTIC JET, INC. (FT. LAUDERDALE, FL) UNITED STATES MAJESTIC JET MJN ROYAL AIR FORCE OF OMAN (AIR TRANSPORT) OMAN MAJAN MJP AIR MAJORO S.A. PERU AIR MAJORO MJR MIDAMERICA JET, INC. (OWENSBORO, KY) UNITED STATES MAJOR MJS AIRCHARTERS WORLWIDE INC. (FT. LAUDERDALE, FL) UNITED STATES JET SAVER MJT MADJET-TRANSPORTES AEREOS, S.A. PORTUGAL MADJET MKB MACK AIR BOTSWANA GREENTAIL MKG AIR MEKONG (MEKONG AVIATION JOINT STOCK VIET NAM MEKONG COMPANY) MKL MCCALL AVIATION, INC. (MCCALL, ID) UNITED STATES MCCALL MKR LANMEI AIRLINES (CAMBODIA) CO., LTD CAMBODIA AIR LANME MKU ISLAND AIR (HONOLULU, HI) UNITED STATES MOKU MKV MAK AVIATION SERVICES CANADA MLA FORTY-MILE AIR (TOK, AK) UNITED STATES MILE-AIR MLB MANAF INTERNATIONAL AIRWAYS BURUNDI MANAF MLD AIR MOLDOVA REPUBLIC OF MOLDOVA AIR MOLDOVA MLE MOLDAEROSERVICE REPUBLIC OF MOLDOVA MOLDAERO

Three Letter Designator/Aircraft Company/Telephony 3-3-61 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony MLG MALAGASY AIRLINES MADAGASCAR MLH AVION EXPRESS MALTA LTD MALTA SOUTH WIND MLI MAIS LINHAS AEREAS S.A. BRAZIL DEMAIS MLK MILLENNIUM AIR NIGERIA NIGERJET MLL AEROCLUB DE MALLORCA SPAIN MALLORCA MLM COMLUX (MALTA) LTD MALTA LUXMALTA MLN CORPORATE AIR,LLC (WEST MIFFLIN, PA) UNITED STATES MILLENNIUM MLO SERVICIOS AEREOS MILENIO, S.A. DE C.V. MEXICO MILENIO MLS MALL AIRWAYS, INC. (ALBANY, NY) UNITED STATES MALL-AIRWAYS MLT MALETH AERO AOC LTD MALTA MALETH MLU ZRACNO PRISTANISTE MALI LOSINJ D.O.O. CROATIA MALI LOSINJ MLV MULTISERVICIOS AEREOS DEL VALLE, S.A. DE C.V. MEXICO MULTI VALLE MLX MALAWI EXPRESS LIMITED MALAWI MALAWI EXPRESS MMA MYANMAR AIRWAYS INTERNATIONAL CO. LTD MYANMAR MYANMAR MMD AIR ALSIE A/S DENMARK MERMAID MME MULTIMEDIA ENTERTAINMENT GROUP AIR (PTY) LTD SOUTH AFRICA MAJESTIC AIR T/A MEGA MMF NATO SUPPORT AND PROCUREMENT AGENCY NETHERLANDS MULTI MMG AEREO RUTA MAYA GUATEMALA RUTA MAYA MMH MCMAHON HELICOPTER SERVICES, INC. UNITED STATES NIGHT RIDER MMI MARINA MILITARE ITALIANA ITALY ITALIAN NAVY MMJ MACAU JET INTERNATIONAL CHINA MACAUJET MML HUNNU AIR MONGOLIA TRANS MONGOLIA MMM MERIDIAN AIR COMPANY RUSSIAN FEDERATION AVIAMERIDIAN MMN PRO AIRWAYS, LLC (PLYMOUTH, MA) UNITED STATES MINUTEMAN MMO MALTA MEDAIR MALTA MALIT ll MMU ROADRUNAIR AVIATION UNITED STATES SKY TOUR MMY IASCO FLIGHT TRAINING (REDDING, CA) UNITED STATES MARMOT MMZ EUROATLANTIC AIRWAYS PORTUGAL EUROATLANTIC MNB MNG HAVAYOLLARI VE TASIMACILIK A.S. TURKEY BLACK SEA MND CORPORATEJETS XXI S.A. SPAIN CUGAT MNG AERO MONGOLIA MONGOLIA AERO MONGOLIA MNH MONARCH AIRLINES (GRAND JUNCTION, CO) UNITED STATES MONARCH AIR MNJ MENAJET LEBANON MENAJET MNK REAL AEROCLUB DE MAHON SPAIN MNO TULCA (PTY) LTD SOUTH AFRICA TULCA MNT MONTSERRAT AIRWAYS LTD (T/A FLYMONTSERRAT) UNITED KINGDOM MONTSERRAT MNU ELITE AIRWAYS (PORTLAND, ME) UNITED STATES MAINER MNV MAURITANIENNE AERIENNE ET NAVALE MAURITANIA NAVALE MNX MANX AIRLINES LTD. UNITED KINGDOM MANX MNY MOONEY AIRCRAFT CORPORATION (KERRVILLE, TX) UNITED STATES MOONEY FLIGHT MOD AEROCLUBE DE COIMBRA PORTUGAL MONDEGO MOK LIGHT AIRCRAFT ASSOCIATION OF THE CZECH CZECHIA REPUBLIC MOL TAXI AEREO DE MORELIA, S.A. DE C.V. MEXICO TAXI MOREL MON MONARCH AIRLINES LTD. UNITED KINGDOM MONARCH MOO MOONAIR ISRAEL MOP APA - AEROPUBLICITARIA DE ANGOLA, LDA ANGOLA PUBLICITARIA MOR AEROLINEAS DE MORELIA, S.A. DE C.V. MEXICO AEROMORELIA MOT MOTAHIDA AVIATION LIBYA MOTAHIDA MOV VIM AIRLINES RUSSIAN FEDERATION MOV AIR MOW MOHAWK AIRLINES (ONEONTA, NY) UNITED STATES MOHAWK AIR MOZ SALZBURGJETAVIATION GMBH AUSTRIA MOZART MPA MID-PACIFIC AIRLINES, INC. (HONOLULU, HI) UNITED STATES MID PAC MPD AIR COMET SPAIN RED COMET MPE CANADIAN NORTH INC. CANADA EMPRESS MPH MARTINAIR HOLLAND N.V. NETHERLANDS MARTINAIR MPK AIR INDUS PAKISTAN

3-3-62 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony MPL MASTER PLANNER, INC. UNITED STATES MPO TRANSPORTES AEREOS AMPARO, S.A. DE C.V. MEXICO AMPARO MPR EMPIRE AVIATION SERVICES LIMITED NIGERIA HONEY BEE MQT AIR ITM FRANCE MUSKETEER MRA MARTINAIRE (ADDISON, TX) UNITED STATES MARTEX MRC MARTIN COMPANIES (KILGORE, TX) UNITED STATES MARTRANS MRD MERIDIAN AIR CARGO, INC. (MERIDIAN, MS) UNITED STATES MERIDIAN MRE NAMIBIA COMMERCIAL AVIATION (PTY) LTD NAMIBIA MED RESCUE MRF MAURITANIENNE AIR FRET MAURITANIA MAUR-FRET MRH MARHAM FTU UNITED KINGDOM MARHAM MRJ MERAJ AIRLINES IRAN (ISLAMIC MERAJ AIRLINE REPUBLIC OF) MRK MARKAIR INC. (ANCHORAGE, AK) UNITED STATES MARKAIR MRL MR LINES GABON MRN MISSIONS GOUVERNEMENTALES FRANCAISES FRANCE MARIANNE MRO MORRISON FLYING SERVICE, INC. (HELENA, MT) UNITED STATES MORRISON MRP ABAS CZECHIA ABAS MRR WEST ISLE AIR, INC. (ANACORTES, WA), D/B/A UNITED STATES MARINER SAN JUAN AIRLINES MRT AIR MAURITANIE MAURITANIA MIKE ROMEO MRX HERMEN S MARKAIR EXPRESS (ST. MARY S, AK) UNITED STATES SPEEDMARK MRY AIR MARINE FRANCE AIR MARINE MRZ MEDICAL AIR RESCUE SERVICES (MARS) ZIMBABWE MARS MSA POSTE AIR CARGO S.R.L. ITALY MISTRAL WINGS MSB AIR STORK REPUBLIC OF MOLDOVA LONG MSC EGYPT MSE EGYPTAIR EXPRESS EGYPT EGYPTAIR EXPRESS MSF MINSHENG INTERNATIONAL JET CO., LTD. CHINA MINSHENG MSG SAR - SERVICO AEREO REGIONAL MOZAMBIQUE SAR-REGIONAL MSH U S MARSHALS SERVICE, U.S. DEPARTMENT OF UNITED STATES MARSHALAIR JUSTICE (WASHINGTON, DC) MSI MOTOR SICH UKRAINE MOTOR SICH MSJ MAGNUM AIR (SKY JET), INC. PHILIPPINES MAGNUM AIR MSL MARSLAND AVIATION SUDAN MARSLANDAIR MSM AEROMAS URUGUAY AEROMAS EXPRESS MSN MILENIUM AIR SERVICIOS AEREOS INTEGRADOS, MEXICO MILCARGO S.A. DE C.V. MSP SERVICIO DE VIGILANCIA AEREA DEL MINISTERIO COSTA RICA SEGURIDAD DE SEGURIDAD PUBLICA MSQ META - MESQUITA TRANSPORTES AEREOS LTDA BRAZIL META MSR EGYPT AIR EGYPT EGYPTAIR MST MASTER TOP LINHAS AEREAS LTDA. BRAZIL MASTER MSU MGC AVIATION TA MALUTI SKY LESOTHO MALUTI SKY MSX EGYPTAIR CARGO EGYPT EGYPTAIR CARGO MSY MASSEY UNIVERSITY SCHOOL OF AVIATION NEW ZEALAND MASSEY MTA MITCHELL AERO, INC. D/B/A GAK/MITCHELL AERO, UNITED STATES GAK AVIATION INC. (MILWAUKEE, WI) MTB AEROTAXIS METROPOLITANOS, S.A. DE C.V. MEXICO AEROMETROPOLIS MTD METROJETS LLC UNITED STATES MATADOR MTE MT FLY MOROCCO TELEJET MTF INTERJET S.R.L. ITALY INTERJET MTG SERVICIOS AEREOS M.T.T., S.A. DE C.V. MEXICO AERO TETE MTH MASSACHUSETTS INSTITUTE OF TECHNOLOGY UNITED STATES RESEARCH (LEXINGTON, MA) MTI MONTERREY AIR TAXI, S.A. DE C.V. MEXICO MONTERREY AIR MTJ METROJET LIMITED CHINA METROJET MTK AIR METACK, LDA ANGOLA AIRMETACK MTL RAF-AVIA LATVIA MITAVIA

Three Letter Designator/Aircraft Company/Telephony 3-3-63 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony MTM MD AIR LTD UNITED KINGDOM METACHEM MTN MOUNTAIN AIR CARGO, INC. (DENVER, NC) UNITED STATES MOUNTAIN ll MTO MARATHON AIRLINES GREECE MARATHON MTR METROFLIGHT INC. (HOUSTON, TX) UNITED STATES METRO MTS MED JETS, S.A. DE C.V. MEXICO MEDSERVICE MTU MIDDLE TENNESSEE STATE UNIVERSITY (MTSU) UNITED STATES BLUE RAIDER MTW MAURITANIA AIRWAYS MAURITANIA MAURITANIA AIRWAYS MTX MULTI TAXI, S.A. DE C.V. MEXICO MULTITAXI MUC AIR MUNICH AVIATION AG GERMANY AIR MUNICH MUI TRANS AIR (HONOLULU, HI) UNITED STATES TRANSAIR MUN AEROMUNDO EJECUTIVO, S.A. DE C.V. MEXICO AEROMUNDO MUT AZIMUT, LLC RUSSIAN FEDERATION IGAVIA MVA MISSISSIPPI VALLEY AIRWAYS, INC. (LACROSSE, UNITED STATES VALAIR WI) MVI METRO BUSINESS AVIATION LTD UNITED KINGDOM MVJ MIRA VISTA AVIATION, INC. UNITED STATES MIRA VISTA MVK NORTH STAR AVIATION UNITED STATES MINN STATE MVP CORPORATE AIR TRAVEL, LLC UNITED STATES ALLSTAR MVR MAVERICK AIRWAYS CORPORATION (DENVER, CO) UNITED STATES MAV-AIR MVS SENOK AVIATION (PVT) LTD SRI LANKA AIR SENOK MWA MIDWEST AIRLINES EGYPT MWG MASWINGS MALAYSIA MASWINGS MWI MALAWIAN AIRLINES 2014 MALAWI MALAWIAN MWL GERLACH & ASSOCIATES, LLC D/B/A MIDWEST AIR UNITED STATES MIDWEST AIRLINK LINK (VALPARAISO, IN) MWM MODERN TRANSPORTE AEREO DE CARGA S.A. BRAZIL MODERNAIR MWN MAX AIR SA NIGER NIGER MAX NIGER MWS MALTA WINGS CO. LTD MALTA MALTA WINGS MWT MIDWEST AVIATION DIVISION, INC. (MARSHALL, MN) UNITED STATES MIDWEST MWW MIDWEST WINGS CAMEROON MWY MAURITANIENNE AIR WAYS MAURITANIA MAURITANIENNE MXD MALINDO AIRWAYS SDN. BHD. MALAYSIA MALINDO MXE MOCAMBIQUE EXPRESSO MOZAMBIQUE MOZAMBIQUE EXPRESS MXF MAXIMUM FLIGHT ADVANTAGES, LLC (MIAMISBURG, UNITED STATES MAXFLIGHT OH) MXG PRESIDENCIA DE MEXICO MEXICO PRESIDENCIA DE MEXICO MXM MAXIMUS AIRLINES UKRAINE MAXLINES MXO AEROTAXI MEXICANO, S.A. DE C.V. MEXICO MEXAERO MXP MAY AIR XPRESS, INC. (EL DORADO, AR) UNITED STATES BEECHNUT MXQ TRANSPORTES AEREOS MEXIQUENSES, S.A. DE C.V. MEXICO MEXIQUENSES MXS SUNRISE AIRLINES INC. D/B/A MILLON EXPRESS UNITED STATES MILLON EXPRESS (MIAMI, FL) MXT MEXICO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO TRANSMEX MXX MERCHANT EXPRESS AVIATION NIGERIA MERCHANT MXY BREEZE AIRWAYS UNITED STATES MOXY MYA MYFLUG H.F. ICELAND MYFLUG MYD MAYA ISLAND AIR BELIZE MYLAND MYF MYFLIGHT, S.A. DE C.V. MEXICO MY FLIGHT MYI MAYAIR, S.A. DE C.V. MEXICO MAYAIR MYK BEIJING MYKYLIN GENERAL AVIATION CO., LTD. CHINA MYLIN MYO DOMINGUEZ TOLEDO, S.A. (GRUPO MAYORAL) SPAIN MAYORAL MYP MANN YADANARPON AIRLINES CO. LTD MYANMAR MANN ROYAL MYS AERO YAQUI MAYO, S. A. DE C.V. MEXICO AERO YAQUI MYU MY INDO AIRLINES INDONESIA INDO MYW MYWAY AIRLINES CO LTD GEORGIA MY SKY MYX SMARTLYNX AIRLINES ESTONIA ESTONIA TALLINN CAT MZN AVIATION SPECIALTIES UNLIMITED, INC. UNITED STATES AMAZON

3-3-64 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony MZS MAHFOOZ AVIATION GAMBIA MAHFOOZ MZT FIRST MANDARIN BUSINESS AVIATION CO., LTD CHINA ZHONG TAI

N

3-Ltr Company Country Telephony NAA NORWEGIAN AIR ARGENTINA ARGENTINA NORUEGA NAB NIGER AIR CARGO NIGER NIGER CARGO NAC NORTHERN AIR CARGO, INC. (ANCHORAGE, AK) UNITED STATES YUKON NAE NATIONAL AIRWAYS ETHIOPIA NATIONAL NAF ROYAL NETHERLANDS AIR FORCE (KONINKLIJKE NETHERLANDS NETHERLANDS AIR LUCHTMACHT) FORCE ll NAG NAEW&C FORCE E-3A FLEET GERMANY NATO NAI NOVAIR ARMENIA NOVAIR NAK ENAC FRANCE ENACSCHOOL NAL NORTHWAY AVIATION LTD CANADA NORTHWAY NAM GOVERNMENT AIR TRANSPORT SERVICES (GATS) NAMIBIA NAM NAN NORWEGIAN AIR NORWAY AS NORWAY NORSHIP NAO NORTH AMERICAN AIRLINES, INC. (JAMAICA, NY) UNITED STATES NORTH AMERICAN NAR AVIACION NACIONAL DE NICARAGUA, S.A. NICARAGUA NICA AIRWAYS (NICARAGUA AIRWAYS) NAS NASAIR ERITREA NASAIRWAYS NAT NORTH ATLANTIC AIR, INC. (DANVERS, MA) UNITED STATES MASS AIR NAV NAV FLIGHT PLANNING CZECHIA NAV DISPATCH NAW NASS LLC RUSSIAN FEDERATION NAX NORWEGIAN AIR SHUTTLE AS NORWAY NOR SHUTTLE NAY NAVEGACION Y SERVICIOS AEREOS CANARIOS, S.A. SPAIN NAYSA NBK ALBARKA AIR PLC NIGERIA AL-AIR NBR HAUGHEY AIR LTD UNITED KINGDOM NORBROOK NCA NIPPON CARGO AIRLINES CO., LTD. JAPAN NIPPON CARGO NCB NORTH CARIBOU FLYING SERVICE LTD. CANADA NORTH CARIBOU NCC T3 AVIATION, INC. UNITED STATES STARFLEET NCG NEDERLANDSE KUSTWACHT NETHERLANDS NETHERLANDS COASTGUARD NCH CHANCHANGI AIRLINES (NIGERIA) LIMITED NIGERIA CHANCHANGI NCJ NORTH CENTRAL AVIATION, LLC (ST. PAUL, MN) UNITED STATES NORTH CENTRAL NCL ACA-ANCARGO AIR SOCIEDADE DE TRANSPORTE DE ANGOLA ANCARGO AIR CARGA LDA NCN NICON AIRWAYS LIMITED NIGERIA NICON AIRWAYS NCO NATALCO AIR LINES SAO TOME AND PRINCIPE NATALCO NCP CAPITAL AIRLINES LIMITED NIGERIA CAPITAL SHUTTLE NCR NATIONAL AIR CARGO GROUP, INC. (YPSILANTI, MI) UNITED STATES NATIONAL CARGO NCT NOKSCOOT AIRLINES CO. LTD. THAILAND BIG BIRD NDA NORDICA ESTONIA NORDICA AIR NDD NORDEND SRL ITALY NORDEND NDF NAMIBIAN DEFENCE FORCE NAMIBIA NAMIBIAN AIRFORCE NDJ MAIBA AIRWAYS CHAD BASSAMAT NDL CHRONO AVIATION INC. D/B/A CHRONO AVIATION CANADA NEEDLE NDT ND AEROTAXIS, S.A. DE C.V. MEXICO ND AEROTAXIS NDU UNIVERSITY OF NORTH DAKOTA (GRAND FORKS, ND) UNITED STATES SIOUX NEA NEW ENGLAND AIRLINES, INC. (WESTERLY, RI) UNITED STATES NEW ENGLAND NEC NECON AIR LTD NEPAL NECON AIR NEF NORDFLYG LOGISTIK AB SWEDEN NORDEX NEG LINEA AEREA DE FUMIG. AGUAS NEGRAS S.A. CHILE AGUAS NEGRAS NEJ NETJETS BUSINESS AVIATION LIMITED CHINA NET BUSINESS NEN NORTH-EAST AIRLINES LTD NIGERIA NORTHEAST SWAN

Three Letter Designator/Aircraft Company/Telephony 3-3-65 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony NEO AERONAUTICA DEL PRINCIPADO, S.L. SPAIN NEP MY JET XPRESS AIRLINES SDN BHD MALAYSIA WARISAN NET NETWORK AVIATION SERVICES (NIG) LTD NIGERIA NETWORK NEW NORTHEASTERN AVIATION CORPORATION UNITED STATES NORTHEASTERN NEX NORTHERN EXECUTIVE AVIATION LTD. UNITED KINGDOM NEATAX NFA NORTH FLYING A/S DENMARK NORTH FLYING NFE NORDICFLITE OY LTD FINLAND NORDIC BLUE NFL NORTHAIRE FREIGHT LINES LTD. (DAVISBURG, MI) UNITED STATES GREAT LAKES NFX NETFLIX, INC. UNITED STATES SUNSET NGA W A A C (NIGERIA) LTD. - NIGERIA AIRWAYS NIGERIA NIGERIA NGC ANGOSERVICE, LDA. ANGOLA ANGOSERVICE NGF AIR CHARITY NETWORK (VIRGINIA BEACH, VA) UNITED STATES ANGEL FLIGHT NGL MAX AIR LIMITED NIGERIA MAXAIR NIGERIA NGO AIR-ANGOL SOCIEDAD AERONAUTICA, LDA ANGOLA AIR ANGOL NGP AIR NIGERIA PLC NIGERIA REGAL EAGLE NGR NIGERIAN AIR FORCE NIGERIA NIGERIAN AIRFORCE NGT AIRCOMPANY ARMENIA ARMENIA NIKA NGV ANGOAVIA ANGOLA ANGOAVIA NGX NIGERIAN GLOBAL NIGERIA AIR GLOBAL NHC NORTHERN HELICOPTER GMBH, EMDEN GERMANY NORTHERN NHD NHV A/S DENMARK NEMO NHE NORD HELIKOPTER NORWAY NORD NHG NHT LINHAS AEREAS LTDA. BRAZIL HELGA NHK FEDERAL AVIATION ADMINISTRATION (ATO-330) UNITED STATES NIGHTHAWK NHL NORTHUMBRIA HELICOPTERS LIMITED UNITED KINGDOM NORTHUMBRIA NHN MONGOLYN ALT MAK CO., LTD MONGOLIA NHS HELISYS JAPAN INC. JAPAN NHT NEW HEIGHTS 291 (PTY) LTD SOUTH AFRICA NEWHEIGHTS NHV NHV AVIATION GHANA NHX NOORDZEE HELIKOPTERS VLAANDEREN BELGIUM EVO NHZ NHV HELICOPTERS LTD UNITED KINGDOM GOLD NIA NILE AIR EGYPT NILE BIRD NIG AERO CONTRACTORS COMPANY OF NIGERIA LTD. NIGERIA AEROLINE NIM AIRNIMBUS PORTUGAL NIMJET NIN NIGER AIRLINES NIGER NIGER AIRLINES NIS NICARAGUENSE DE AVIACION,S.A (NICA) NICARAGUA NICA NIT MIDDLE GEORGIA STATE UNIVERSITY (MACON, GA) UNITED STATES NIGHTTRAIN NJA NEW JAPAN AVIATION CO., LTD JAPAN SHIN NIHON NJC NASHVILLE JET CHARTERS, INC. (NASHVILLE, TN) UNITED STATES NASHVILLE JET NJE NETJETS, TRANSPORTES AEREOS S.A. PORTUGAL FRACTION NJS NATIONAL JET SYSTEMS GROUP AUSTRALIA NATIONAL JET NJT NETJET INTERNATIONAL (EAST GRANBY, CT) UNITED STATES NETJET ll NJU NETJETS AIR TRANSPORT UK LIMITED UNITED KINGDOM SIGNATURE NKA ANKA AVIATION CARGO EGYPT ANKA CARGO NKP ABAKAN AIR RUSSIAN FEDERATION ABAKAN AIR NKS SPIRIT AIRLINES, INC. (EASTPOINTE, MI) UNITED STATES SPIRIT WINGS NKT NORTH COUNTRY AVIATION, INC. (GAYLORD, MI) UNITED STATES NORTH COUNTRY NKV NIKOLAEV-AIR, AIRLINE OF SPECIAL PURPOSE UKRAINE AIR NIKOLAEV NKY AEROMONKY, S.A. DE C.V. MEXICO AEROMON NKZ AEROKUZBASS LTD RUSSIAN FEDERATION NOVOKUZNETSK NLA PENINSULA AIRWAYS, INC. (ANCHORAGE, AK) UNITED STATES PENINSULA NLE FAA-WJH TECHNICAL CENTER AIR SHUTTLE PROGRAM UNITED STATES NELLIE NLF WESTAIR AVIATION INC. CANADA NORTHERN LIFE NLI NORTHERN AIR CHARTER (P.R.) INC. CANADA NORTH LINK NLM NO LIMITS AIR SPAIN NLW NILE WINGS AVIATION SERVICES SUDAN NILE WINGS NMA NESMA AIRLINES EGYPT NESMA NMB AIR NAMIBIA (PTY) LTD NAMIBIA NAMIBIA

3-3-66 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony NMD NOMAD AVIATION (PTY) LTD T/A BAY AIR AVIATION NAMIBIA NOMAD AIR NME NAMASTE AIR PVT. LTD NEPAL NAMASTE AIR NMG GENGHIS KHAN AIRLINES CO., LTD. CHINA TIANJIAO AIR NMI PACIFIC WINGS (PAIA, HI) UNITED STATES TSUNAMI NML GAMBIA NEW MILLENNIUM AIR GAMBIA NEWMILL NMR NAMIBIA RESCUE SERVICES NAMIBIA E-MED NOA NATIONAL OCEANIC & ATMOSPHERIC UNITED STATES NOAA ADMINISTRATION (TAMPA, FL) NOF FONNAFLY SJO AS NORWAY FONNA NOH 32 (TR) SQUADRON, RAF NORTHOLT UNITED KINGDOM NORTHOLT NOJ NOVAJET (2106701 ONTARIO INC.) CANADA NOVAJET NOK NOK AIRLINES PUBLIC CO., LTD THAILAND NOK AIR NOL NATIONAL OVERSEAS AIRLINES COMPANY EGYPT NAT AIRLINE NOR BRISTOW NORWAY AS NORWAY NORSKE NOS NEOS S.P.A. ITALY MOONFLOWER NOT LINEA AEREA COSTA NORTE S.A. CHILE COSTA NORTE NOV NOVA AIRWAYS SUDAN NOVANILE NOW ROYAL NORWEGIAN AIR FORCE NORWAY NORWEGIAN ll NOZ NORWEGIAN AIR SHUTTLE AOC AS NORWAY NORSEMAN NPL AIR NEPAL INTERNATIONAL NEPAL AIR NEPAL NPR AIR NAPIER LIMITED NEW ZEALAND AIR NAPIER NPT WEST ATLANTIC UK LIMITED UNITED KINGDOM NEPTUNE NQN GRUPO LASA SRL ARGENTINA LASA NRA NOAR LINHAS AEREAS BRAZIL AIRNOAR NRD AVIA GROUP NORD LLC RUSSIAN FEDERATION NRG NATIONALE REGIONALE TRANSPORT GABON NRK NATURELINK CHARTER (PTY) LTD SOUTH AFRICA NATURELINK NRL NOLINOR AVIATION CANADA NOLINOR NRN ROYAL NETHERLANDS NAVY (KONINKLIJKE MARINE) NETHERLANDS NETHERLANDS NAVY NRR NATUREAIR COSTA RICA NATUREAIR NRS NORWEGIAN AIR UK LTD. UNITED KINGDOM REDNOSE NRT NORESTAIR, S.L. SPAIN NORESTAIR NRW POLIZEIFLIEGERSTAFFEL NORDRHEIN-WESTFALEN, GERMANY HUMMEL DUESSELDORF NRX NORSE AIR CHARTER SOUTH AFRICA NORSE AIR NSA NILE SAFARIS AVIATION SUDAN NILE SAFARIS NSC SOCIETE DE TRANSPORT AERIEN DE MAURITANIE MAURITANIA TRANS-SOCIETE NSE SATENA, SERVICIOS DE AERONAVEGACION A COLOMBIA SATENA TERRITORIOS NAC NSF NORTHAMPTONSHIRE SCHOOL OF FLYING LTD UNITED KINGDOM NORTON NSH STERLING AVIATION LLC UNITED STATES NORTH-SHORE NSI NORTHERN SKIES AVIATION, INC. (LAUREL, MT) UNITED STATES NORTHERN SKIES NSJ NANSHAN JET CO., LTD CHINA NANSHAN NSK AIR INTERSALONIKA GREECE INTERSALONIKA NSL NERIC LIMITED UNITED KINGDOM NERICAIR NSM GLOBAL JET CORPORATION (SCOTTSDALE, AZ UNITED STATES THUNDERCLOUD NSO AEROLINEAS SOSA S.A. HONDURAS SOSA NSP SAMARITAN S PURSE UNITED STATES SAM PURSE NSR NINE STAR AIRWAYS CO. LTD. THAILAND AIR STAR NSS NESMA AIRLINES SAUDI ARABIA SAUDI ARABIA NESMA CONNECT NST PAKISTAN AVIATORS & AVIATION (PVT) LTD PAKISTAN NISHAT NSW NORWEGIAN AIR SWEDEN AB SWEDEN NORDIC NSY SHANDONG NANSHAN INTERNATIONAL FLIGHT CO., LTD CHINA QUNYING NTA NORTHERN THUNDERBIRD AIR LTD. CANADA THUNDERBIRD NTB TRANSPORTES INTERILHAS DE CABO VERDE, CABO VERDE MORABEZA SOCIEDADE UNIPESSOAL, SA. TICV NTC GIBSON AVIATION (EAU CLAIRE, WI) UNITED STATES NIGHT CHASE NTF OK AVIATION WINGS CZECHIA NETFLIGHT

Three Letter Designator/Aircraft Company/Telephony 3-3-67 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony NTG SERVICIOS INTEGRALES DE AVIACION, S.A. DE C.V. MEXICO INTEGRALES NTH HOKKAIDO AIR SYSTEM CO., LTD JAPAN NORTH AIR NTK NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION UNITED STATES NATCA (NATCA) NTN NATIONAL AIRWAYS CORPORATION (PTY.) LTD. SOUTH AFRICA NATCHAIR NTS CIRRUS AIR, INC. (DALLAS, TX) UNITED STATES NITE STAR ll NTW MAXAIR, LLC UNITED STATES NORTHWOODS NTX AK-AIR GEORGIA GEORGIA TIFLIS NUA PRIVATE AIRLINE SERVICES LTD NIGERIA UNITED NIGERIA NUB NOMAD AVIATION (EUROPE) LTD MALTA VALLETTA NUK STRAIT AIR (2000) LTD CANADA NANUCK NUL AEROSERVICIOS DE NUEVO LEON, S.A. DE C.V. MEXICO SERVICIOS NUEVOLEON NUM NOMAD AVIATION AG SWITZERLAND BULLY NUR NAWRS AIR LIBYA NUS NORTHERN ILLINOIS FLIGHT CENTER, INC. (LAKE UNITED STATES ENJET IN THE HILLS, IL) NVA AEROCLUB DE ALBACETE SPAIN NVC NAV CANADA CANADA NAV CAN NVD AVION EXPRESS LITHUANIA NORDVIND NVJ FLY INTERNATIONAL AIRWAYS TUNISIA NOUVINTER NVK NIZHNEVARTOVSKAVIA RUSSIAN FEDERATION VARTOVSKAVIA NVM NAVIERA MEXICANA, S.A. DE C.V. MEXICO NAVIERA NVO ENVUELO, S.L. SPAIN ENVUELO NVP NAVEGACAO AEREA DE PORTUGAL, NAV, EP PORTUGAL NVQ NOVO AIR BANGLADESH NOVO AIR NVR NOVA AIRLINES AB SWEDEN NAVIGATOR NVS NOUVELLE AIR AFFAIRES GABON GABON NOUVELLE AFFAIRES NVT NATIVE AMERICAN AIR AMBULANCE, INC. (MESA, AZ) UNITED STATES NATIVE NVY ROYAL NAVY UNITED KINGDOM NAVY NWA NIGER AIRWAYS NIGER SOLEIL NIGER NWC AIRCOMPANY NORTH-WEST LLC RUSSIAN FEDERATION WEST WAY NWD NEW WORLD JET CORPORATION (RONKONKOMA, NY) UNITED STATES NEW WORLD NWE NORTHWEST AERO ASSOCIATES, INC. (ELKO, NV) UNITED STATES NWF NORTHWEST FLYERS, INC. (SCHAUMBURG, IL) UNITED STATES SECOND CITY NWG AIRWING AS NORWAY NORWING NWK NETWORK AVIATION AUSTRALIA AUSTRALIA NETLINK NWL NORTH WRIGHT AIR LTD CANADA NORTHWRIGHT NWO NORTHWOOD HEADQUARTERS (RAF) UNITED KINGDOM NWS NORD WIND LLC RUSSIAN FEDERATION NORDLAND NXS NEXUS AVIATION LIMITED NIGERIA NEXUS AVIATION NXT NEXTNET UNITED STATES NEXTNET NXU NEXUS FLIGHT OPERATIONS SERVICES SAUDI ARABIA NEXUS NYB FORCE NAVALE BELGE BELGIUM BELGIAN NAVY NYL MID AIRLINERS SUDAN NILE NYS NYASA EXPRESS MALAWI NYASA NYT YETI AIRLINES (DOMESTIC) NEPAL YETI AIRLINES NYX NYXAIR OU ESTONIA NYX AIR NZM MOUNT COOK AIRLINE LTD NEW ZEALAND MOUNTCOOK

O

3-Ltr Company Country Telephony OAC ORIENTAL AIRLINES LIMITED NIGERIA ORIENTAL AIR OAD ORSCOM TOURIST INSTALLATIONS COMPANY EGYPT ORSCOM OAE OMNI AIR INTERNATIONAL, INC. (TULSA, OK) UNITED STATES OMNI-EXPRESS OAL OLYMPIC AIR GREECE OLYMPIC

3-3-68 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony OAN NATO NORTH ATLANTIC TREATY ORGANISATION BELGIUM OTAN OAO ARKHANGELSK 2 AVIATION DIVISION RUSSIAN FEDERATION DVINA OAR GRUPO ONE AIR AVIACION, S.L. SPAIN BOSS AIR OAS OASIS FLIGHT LTD UNITED KINGDOM ORCHID OAV OMNI - AVIACAO E TECNOLOGIA, LDA PORTUGAL OMNI OAW HELVETIC AIRWAYS AG SWITZERLAND HELVETIC OAZ ODESSA AIRCRAFT PLANT UKRAINE OBC OLYMPIC BROADCASTING SERVICES UNITED KINGDOM OLYCAM OBJ COMUNICACION GLOBAL OBJETIVO, S.L. SPAIN OBJETIVO OBK AMAKO AIRLINES LIMITED NIGERIA AMAKO AIR OBS ORBEST PORTUGAL ORBEST OBT VIRGIN ORBIT UNITED STATES COSMIC GIRL OCA AEROSERVICIOS CARABOBO, C.A. (ASERCA) VENEZUELA AROSCA OCC GERMAN FORCES OPERATIONS CONTROL GERMANY OCE HELICOCEAN FRANCE HELIOCEAN OCJ OVERSTAR S.R.L. SAN MARINO OVERSTAR OCL OCL BARBADOS LTD BARBADOS SOCA ll OCN EW DISCOVER GMBH GERMANY OCEAN OCO OSTEND AIR COLLEGE BELGIUM AIR COLLEGE ODM PAN AFRICAN AIRWAYS LTD KENYA JETAFRICA OEA ORIENT THAI AIRLINES THAILAND ORIENT THAI OED ORION AIR CHARTER SOUTH AFRICA ORION CHARTER OES ART AVIATION FLUGBETRIEBS GMBH AUSTRIA ART AUSTRIA OEW ONE AIRWAYS SPAIN DREAMER OFK OFEK ISRAEL OFL OPEN FLIGHT FRANCE OPEN FLIGHT OFY SERVICIOS AEREOS SOFFLY, S.A. DE C.V. MEXICO AEROSOF OGA OASIS AIR NIGER OASIS AIR OGJ BAKOJI AIRLINES SERVICES LTD NIGERIA BAKO AIR OHC JET-SELECT (COLUMBUS, OH) UNITED STATES OHIO-CHARTER OHS ODENGENE AIR SHUTTLE SERVICES LIMITED NIGERIA ODENGENE OHY ONUR HAVA TASIMACILIK AWMS TURKEY ONUR AIR OIX ORION-X RUSSIAN FEDERATION ORIONIX OJO ONEJETONE AIRWAYS KENYA OHJOH OJT ORYXJET LTD UNITED KINGDOM ORYSTAR OKA OKAY AIRWAYS COMPANY LIMITED CHINA OKAYJET OKC PRIVATE JETS, INC. UNITED STATES THUNDER WINGS OKJ OKADA AIRLINES LIMITED NIGERIA OKADA AIR OKL OKLAHOMA DEPARTMENT OF PUBLIC SAFETY, TROOP UNITED STATES OKLAHOMA O (BETHANY, OK) OKS SLOK AIR INTERNATIONAL (GAMBIA) LIMITED GAMBIA SLOK GAMBIA OKT SOKO AVIATION, S.L. SPAIN SOKO AIR OKW OK-TRANS LLC RUSSIAN FEDERATION OLA OVERLAND AIRWAYS LIMITED NIGERIA OVERLAND OLC SOLAR CARGO C.A. VENEZUELA SOLARCARGO OLD BEIJING ORENDA TRIBE GENERAL AVIATION CO., CHINA AIR ORENDA LTD. OLE OPERADORA DE LINEAS EJECUTIVAS, S.A. DE C.V. MEXICO OPERADORA OLL OPERADORA LLAMINMEX, S.A. DE C.V. MEXICO MINMEX OLR COLAEREOS ECUADOR COLAEREOS OLS SOL S.A. LINEAS AEREAS ARGENTINA FLIGHT SOL OLV GA FLIGHT OF DE, INC. D/B/A AIRSTAR UNITED STATES OLIVIA (SWAINSBORO, GA) OLY OLYMPUS AIRWAYS GREECE OLYAIR OMA OMAN AIR OMAN OMAN AIR OMB OMNI - BLU AVIATION NIGERIA OMNIBLU OME OMEGA AERIAL REFUELING SERVICES, INC. UNITED STATES OMEGA TANKER OMF OMNISKY, S.A. DE C.V. MEXICO OMNIFLYS

Three Letter Designator/Aircraft Company/Telephony 3-3-69 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony OMG AEROMEGA LTD UNITED KINGDOM OMEGA OMI OMNI TAXI AEREO S.A. BRAZIL OMNI AIR OML ORGANIZACOES MAMBRA, LDA ANGOLA MAMBRA OMR MINAIR CENTRAL AFRICAN ORMINE REPUBLIC OMS SALAM AIR OMAN MAZOON OMT CASTILLO MOURRA HONDURAS ONE OCEANAIR - LINHAS AEREAS LTDA. BRAZIL OCEANAIR ONI OMNI AVIATION TRAINING CENTER PORTUGAL OMNI TRAINING ONO AERONOR, S.A. DE C.V. MEXICO NORAERO ONS ONE AIRLINES CHILE AIR DREAMS ONT GOVERNMENT OF ONTARIO CANADA ONTARIO GOVERNMENT OOT OUT OF THE BLUE AIR SAFARIS (PTY) LTD SOUTH AFRICA OOTBAS OPM FIREBLADE AVIATION (PTY) LTD. SOUTH AFRICA OPTIMA OPN K & R AVIATION (ROCKVILLE, MD) UNITED STATES OPEN AIR OPS JET-OPS UNITED ARAB EMIRATES OPS-JET OPT FLIGHT OPTIONS (JOHNSON CITY, NY) UNITED STATES OPTIONS OPV OPERADORA DE VUELOS EJECUTIVOS, S.A. DE C.V. MEXICO OPERADORA DE VUELOS ORA MONTAUK CARIBBEAN AIRWAYS, INC. D/B/A LONG UNITED STATES LONG ISLAND ISLAND AIRLINES ORC ORIENTAL AIR BRIDGE CO., LTD JAPAN ORIENTAL BRIDGE ORE ORANGE AVIATION ISRAEL ORANGE AVIATION ORF OMAN ROYAL FLIGHT OMAN OMAN ORG STATE UNITARY ENTERPRISE ORENBURG REGION, RUSSIAN FEDERATION ORENAVIA INTERNATIONAL AIRPORT ORENBURG ORH ORSHA AIR BELARUS ORSHA ORI ORIONAIR, S.L. SPAIN RED GLOBE ORK ORCA AIRWAYS LTD CANADA ORCA ORN ORANGE AIR LLC (SANFORD, FL) UNITED STATES ORANGE JET ORO CNAIR, S.A. SPAIN CAPRI ORT ORTAC AOC LTD JERSEY SKYWALKER ORZ ZOREX, S.A. SPAIN ZOREX OSA OPEN SKY AVIATION S.A.R.L. LEBANON OSC ONESKY AVIATION SERVICES SPA (ONESKY CHILE) CHILE UNCIELO OSD NAOC UNITED STATES SECDEF OSJ OSCAR JET REPUBLIC OF MOLDOVA OSCARJET OSL SOSOLISO LIMITED NIGERIA SOSOLISO OSN AEROSAN, S.A. DE C.V. MEXICO AEROSAN OSO AVIAPARTNER LIMITED COMPANY RUSSIAN FEDERATION OSS SERVICIOS AEREOS NOTICIOSOS, S.A. DE C.V. MEXICO NOTICIOSOS OST OKLAHOMA STATE UNIVERSITY UNITED STATES OSTATE OSU OHIO STATE UNIVERSITY FLIGHT EDUCATION UNITED STATES SCARLET DIVISION (COLUMBUS, OH) OSY OPEN SKIES CONSULTATIVE COMMISSION (OSCC) UNITED STATES OPEN SKIES OTA BUSINESS AVIATIORS INC. (CASPER, WY) UNITED STATES OUTLAW OTC AIR TRAVEL CO. LTD. CHINA AIR TRAVEL OTF ORANGE2FLY AIRLINES S.A. GREECE ORANGESKY OTK ON-TRACK AVIATION LTD UNITED KINGDOM ON TRACK OTN LASTP-LINHAS AEREAS DE S. TOME E PRINCIPE SAO TOME AND LASTP (SAO TOME AND PRINCIPE AIRLINES) PRINCIPE OTR ORIENT AIRLINES SUDAN ORIENTROC OTS AEROTRESALIA, S.A. DE C.V. MEXICO TRESALIA OTT OTT AIRLINES CO., LTD. CHINA OTT AIRLINES OUA UNIVERSITY OF OKLAHOMA, DEPARTMENT OF UNITED STATES CRIMSON AVIATION (NORMAN, OK) OUF BEIJING EOFA INTERNATIONAL JET CO., LTD. CHINA ELEMENT OVA AERO NOVA SPAIN AERONOVA OVC AEROVIC, C.A. ECUADOR

3-3-70 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony OVD STATE ATM CORPORATION RUSSIAN FEDERATION RUSSIA CORP OWE OWENAIR (PTY) LTD SOUTH AFRICA OWENAIR OWI AEROWIN, SA DE CV MEXICO AEROWIN OWL MIAMI VALLEY AVIATION, INC. (MIDDLETOWN, OH) UNITED STATES NIGHT OWL OWN AERO OWEN, S.A. DE C.V MEXICO AERO OWEN OWT TWO TAXI AEREO LTDA BRAZIL BRASIL CARGO OXF OXFORD AVIATION ACADEMY UNITED KINGDOM OXFORD OXS OXUS AIRWAYS AFGHANISTAN OXUS AIRWAYS OYA OYA INTERNATIONAL AIRLINES LIBYA OYAA OYE KODA INTERNATIONAL LTD NIGERIA KODA AIR OZB PRIVATE AIRLINES SERVICES LTD NIGERIA AIR PRIMUS OZT PREMIER FLIGHT CENTER, LLC UNITED STATES OZARK TECH

P

3-Ltr Company Country Telephony PAA PAN AMERICAN AIRWAYS CORPORATION (DANIA, FL) UNITED STATES CLIPPER PAB PARAIR TAJIKISTAN PARAIR PAC POLAR AIR CARGO WORLDWIDE, INC. (WASHINGTON, UNITED STATES POLAR DC) PAD PROFESSIONAL EXPRESS COURIER UNITED STATES AIR PROFESSIONAL SERVICE,INC.(SEATTLE,WA) PAE PAISAJES ESPANOLES, S.A. SPAIN PAISAJES PAF PATHFINDER AVIATION LLC UNITED STATES PATHFINDER PAG PERIMETER AVIATION LTD. CANADA PERIMETER PAH PANORAMA AIR TOUR, INC. (HONOLULU, HI) UNITED STATES LANI PAI PARADISE AIRWAYS, INC. (SMYRNA, TN) UNITED STATES SEA RAY PAJ ALIPARMA ITALY ALIPARMA PAK PACIFIC ALASKA AIRLINES (FAIRBANKS, AK) UNITED STATES PACIFIC ALASKA PAL PHILIPPINE AIR LINES INC. (PAL) PHILIPPINES PHILIPPINE PAM MAP LINHAS AEREAS BRAZIL MAP AIR PAO POLYNESIAN AIRLINE OPERATIONS LTD. SAMOA POLYNESIAN PAQ PACIFIC AIR EXPRESS (SOLOMON ISLANDS) LIMITED SOLOMON ISLANDS SOLPAC PAS PELITA AIR SERVICE, PT. INDONESIA PELITA PAT DEPARTMENT OF THE ARMY, PRIORITY AIR UNITED STATES PAT TRANSPORT (DAVISON AVIATION COMMAND) (FORT BELVOIR, VA) PAU PALAU AIRWAYS CORP. PALAU PALAIRWAYS PAV PROAIR AVIATION GMBH, FILDERSTADT GERMANY BRILLIANT PAW POINTAIR BURKINA BURKINA FASO POINTAIR BURKINA PAX PAN AIR, INC. (HOUSTON, TX) UNITED STATES PANNEX PAY PALM AVIATION UNITED ARAB EMIRATES PAZ POINT AFRIQUE NIGER SA NIGER POINTAIR NIGER PBA PILBARA AIRLINES PTY. LTD. AUSTRALIA PILBARA PBB POLIZEIHUBSCHRAUBERSTAFFEL BRANDENBURG, GERMANY ADEBAR DIEPENSEE PBD POBEDA AIRLINES, LLC RUSSIAN FEDERATION POBEDA PBF PENNSYLVANIA BUREAU OF FORESTRY - FOREST UNITED STATES PENN-FOREST FIRE PROTECTION (HARRISBURG, PA) PBL POLYNESIAN BLUE SAMOA PBN VIRGIN AUSTRALIA AIRLINES (NZ) LTD NEW ZEALAND BLUEBIRD PBR FAST AIR LTD CANADA POLAR BEAR PBU AIR-BURUNDI BURUNDI AIR-BURUNDI PBW POLIZEIHUBSCHRAUBERSTAFFEL BADEN- GERMANY BUSSARD WUERTTEMBERG, STUTTGART PBY PEARL AIR SERVICES (U) LTD. UGANDA PEARL SERVICES

Three Letter Designator/Aircraft Company/Telephony 3-3-71 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony PCE PIEDMONT AVIATION SERVICES, INC. D/B/A PACE UNITED STATES PACE AIRLINES (WINSTON-SALEM, NC) PCF PACIFIC AIR EXPRESS AUSTRALIA PTY LTD AUSTRALIA PACIFIC PCH PILATUS FLUGZEUGWERKE AG SWITZERLAND PILATUS WINGS PCI PROTEA COIN GROUP (PTY) LTD T/A COIN AVIATION SOUTH AFRICA PROTEA COIN PCJ PACIFIC JET, INC. (ANCHORAGE, AK) UNITED STATES PACIFIC JET PCK AIR PACK EXPRESS S.A. SPAIN AIRPACK EXPRESS PCL PINNACLE AIR GROUP (SPRINGDALE, AR) UNITED STATES PINNACLE GROUP PCM WESTAIR INDUSTRIES, INC. (CHICO, CA) UNITED STATES PAC VALLEY PCN PRINCETON AVIATION CORPORATION (PRINCETON, NJ) UNITED STATES PRINCETON PCO PACIFIC COASTAL AIRLINE CANADA PASCO PCP AEROLINEA PRINCIPAL CHILE S.A. CHILE PRINCIPAL PCR PEARSON AVIATION CORPORATION D/B/A PAC UNITED STATES PACAIR AIR(NASHUA,NH) PCS AIR PALACE, S.A. DE C.V. MEXICO AIR PALACE PCT GERMAN NAVY POLLUTION PATROL GERMANY POLLUTION PATROL PCX PACIFIC AVIATION CORPORATION (LOS ANGELES, CA) UNITED STATES PDD PHILLIPS ALASKA, INC. (ANCHORAGE, AK) UNITED STATES PADA PDG PLM DOLLAR GROUP LIMITED UNITED KINGDOM OSPREY PDI AIR PARADISE (SAN JUAN, PR) UNITED STATES COKI PDK PREDANNACK (RNAS) UNITED KINGDOM PREDANNACK PDQ P D Q AIR CHARTER, INC. (PONTIAC, MI) UNITED STATES DISPATCH PDT PIEDMONT AIRLINES, INC. D/B/A HENSON UNITED STATES PIEDMONT AVIATION - USAIR FLORIDA SHUTTLE - USAIR EXPRESS (SALISBURY, MD) PDU PURDUE UNIVERSITY UNITED STATES PURDUE PDX PACKAGE DELIVERY XPRESS LTD BAHAMAS PACKAGE EXPRESS PDY PEN-AVIA LTD UNITED KINGDOM PENDLEY PEA PAN EUROPEENNE AIR SERVICE FRANCE PEF PERFECT AVIATION, SA PORTUGAL PERFECT AVIATION PEG PEGASUS ELITE AVIATION, INC. (LAKE HAVASU UNITED STATES PEGJET CITY, AZ) PEI PANAMEDIA, S.L. SPAIN PANAMEDIA PEL PENIAL AIR LIMITED KENYA AIRPEN PEO PETRO AIR LIBYA PETRO AIR PER PETROLEUM AIR SERVICES EGYPT PAS AIR PET AEROTRANSPORTE PETROLERO LTDA. COLOMBIA AEROPETRO PEV ALTENRHEIN LUFTFAHRT GMBH AUSTRIA PEOPLES PFC PERFORMANCE AIR LTD BAHAMAS PERFORMANCE AIR PFI AEROLINEAS CHIHUAHUA AL PACIFICO, S.A. DE C.V. MEXICO PACIFICO CHIHUAHUA PFL AVIATION MATTERS, INC. (PACIFICFLYER) PALAU PACIFICFLYER PFP POLICIA FEDERAL PREVENTIVA MEXICO POLICIA FEDERAL PFR PACIFICAIR AIRLINES (CORVALLIS, OR) UNITED STATES PACIFIC WEST PFS PERRYCOOK FLIGHT SERVICES, LLC UNITED STATES JAY BIRD PFT C.C. CALZONE, LLC DBA PARAGON AIRWAYS UNITED STATES PARAGON FLIGHT PFU AIR PFUNWA ZIMBABWE PFUNWA PFY PEL-AIR AVIATION PTY LTD AUSTRALIA PELFLIGHT PFZ PROFLIGHT AIR SERVICES LIMITED ZAMBIA PROFLIGHT-ZAMBIA PGA PORTUGALIA, COMPANHIA PORTUGUESA DE PORTUGAL PORTUGALIA TRANSPORTES AEREOS S.A. PGF PARAGON GLOBAL FLIGHT SUPPORT UNITED KINGDOM PGH PULKOVO AIRCRAFT SERVICES, CJSC RUSSIAN FEDERATION PGJ USAC AIRWAYS 691,LLC UNITED STATES UBER PGL PREMIAIR AVIATION SERVICES LTD UNITED KINGDOM PREMIERE PGN TAILWIND AIR, LLC UNITED STATES PEREGRINE PGS TAURANGA AERO CLUB (INC) NEW ZEALAND PGT PEGASUS HAVA TASIMACILIGI A.S. (PEGASUS) TURKEY SUNTURK PGV PEGASE AVIATION SOUTH AFRICA FLANA

3-3-72 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony PGX PARAGON AIR EXPRESS, INC. UNITED STATES PARAGON EXPRESS PHA PHOENIX AIR GROUP, INC. (CARTERSVILLE, GA) UNITED STATES GRAY BIRD PHB PHOEBUS APOLLO AVIATION SOUTH AFRICA PHOEBUS PHC PETROLEUM HELICOPTERS DE COLOMBIA S.A. COLOMBIA HELICOPTERS PHD DUNCAN AVIATION, INC. (LINCOLN, NE) UNITED STATES PANHANDLE PHE PAWAN HANS LIMITED INDIA PAWAN HANS PHF SHAANXI PHOENIX INTERNATIONAL FLYING COLLEGE CHINA SHAN FENG CO., LTD PHG PENNINE HELICOPTERS LTD UNITED KINGDOM PENNINE PHH POLIZEIHUBSCHRAUBERSTAFFEL HESSEN, EGELSBACH GERMANY IBIS PHJ CORPORATE JET, LLC DBA PRIORITY JET UNITED STATES PEACHJET (PEACHTREE CITY, GA) PHL PHILLIPS MICHIGAN CITY FLYING SERVICE, INC. UNITED STATES PHILLIPS (MICHIGAN CITY, IN) PHM PHI, INC (LAFAYETTE, LA) UNITED STATES PETROLEUM ll PHN PHOENIX AVIATION LTD KENYA JADESTAR PHP PSI AIR 2007, INC. PHILIPPINES SKY POWER PHS POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN, DRESDEN GERMANY PASSAT PHT PAN HAVACILIK VE TICARET A.S. TURKEY PANANK PHU PANNON AIR SERVICE LTD HUNGARY PANNON PHV PHENIX AVIATION FRANCE NEW BIRD PIA PAKISTAN INTERNATIONAL AIRLINES CORPORATION PAKISTAN PAKISTAN (PIA) PIC PACIFIC AIRLINES VIET NAM PACIFIC AIRLINES PIK POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN-ANHALT, GERMANY POLICE IKARUS MAGDEBURG PIM PINFRAMAT, LDA ANGOLA PINFRAMAT PIN PACIFIC INTERNATIONAL AIRLINES, INC. UNITED STATES ROAD RUNNERS (TUCSON, AZ) PIO PIONEER AIRLINES, INC. (DENVER, CO) UNITED STATES PIONEER PIP PILOT FLYSKOLE NORWAY PILOT PIR PAMIR AIRWAYS AFGHANISTAN PAMIR PIS PARSIS IRAN (ISLAMIC PARSIS REPUBLIC OF) PIU 43 AIR SCHOOL SOUTH AFRICA PRIMA PJA PRIVATE JET MANAGEMENT (ELYRIA, OH) UNITED STATES PRIVATE FLIGHT PJC HOLMAN LEASING SYSTEMS, INC., PITTSBURGH JET UNITED STATES PITTSBURGH JET CENTER ( ZELIENOPLE, PA) PJE PRIVATE JET EXPEDITIONS, INC. (ATLANTA, GA) UNITED STATES PEE JAY PJF PROJET AVIATION, LLC (WINCHESTER, VA) UNITED STATES PROJET PJP PRINCELY JETS (PVT) PAKISTAN PRINCELY JETS PJS JET AVIATION, BUSINESS JETS AG SWITZERLAND JETAVIATION PJT PARTNER JET INC. CANADA PARTNERJET PJZ PREMIUM JET AG SWITZERLAND PRIMEJET PKP MOUNTAIN AIR EXPRESS, INC. (COLORADO UNITED STATES PIKES PEAK SPRINGS, CO) PKR PAKKER AVIO LTD ESTONIA PAKKER AVIO PKW PAK WEST AIRLINES, INC. (STOCKTON, CA) UNITED STATES PLATINUM WEST PKZ PRIME AVIATION JSC KAZAKHSTAN PRAVI PLA POLYNESIAN AIR-WAYS (HONOLULU, HI) UNITED STATES POLYAIR PLB POLYNESIAN BLUE NEW ZEALAND POLYBLUE PLC POLICE AVIATION SERVICES UNITED KINGDOM SPECIAL PLE PLANAIR ENTERPRISES LTD UNITED KINGDOM PLF POLISH AIR FORCE POLAND POLISH AIRFORCE PLG MBK-S, OPEN JOINT STOCK COMPANY RUSSIAN FEDERATION PILGRIM PLL AIR PAL, ESCUELA DE PILOTOS SPAIN AIRPAL PLM WAMOS AIR S.A. SPAIN PULLMAN PLN PLANAR - SOCIEDADE DE AVIACAO CIVIL SARL ANGOLA PLANAR

Three Letter Designator/Aircraft Company/Telephony 3-3-73 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony PLQ PLANET AIRLINES CAMEROON PLANETCAM PLR NORTHWESTERN AIR LEASE LTD. CANADA POLARIS PLT SOUTH CAROLINA AERONAUTICS COMMISSION UNITED STATES PALMETTO (COLUMBIA, SC) PLU PILATUS PC-12 CENTER DE MEXICO, S.A. DE C.V. MEXICO PILATUS MEXICO PLV PERLA AIRLINES, C.A. VENEZUELA PERLA PLX POOL AVIATION UNITED KINGDOM POOLEX PLY PUMA LINHAS AEREAS LTDA BRAZIL PUMA BRASIL ll PLZ PATIENT AIRLIFT SERVICES UNITED STATES PALS HOPE PMA PAN MALAYSIAN AIR TRANSPORT MALAYSIA PAN MALAYSIA PMC PRIMAC COURIER, INC. (ENGLEWOOD CLIFFS, NJ) UNITED STATES PRIMAC PMF PROMOTORA ALFESTIVAL, S.A. DE C.V. MEXICO ALFESTIVAL PMI PRIMERO TRANSPORTES AEREOS, S.A. DE C.V. MEXICO AEREOPRIM PML PRIME AIR SERVICES LIMITED NIGERIA PRIME NIGERIA PMM PARADIGM AIR (DALLAS, TX) UNITED STATES PARADIGM PMO PETER AIRLINES SYRIAN ARAB REPUBLIC PETER AIR PMS PLANEMASTER SERVICES, INC. (WEST CHICAGO, IL) UNITED STATES PLANEMASTER PMT PROGRESS MULTITRADE CO., LTD CAMBODIA MULTITRADE PMV POLIZEIHUBSCHRAUBERSTAFFEL MECKLENBURG- GERMANY POLICE MERLIN VORPOMMERN, ROSTOCK-LAAGE PMW PARAMOUNT AIRWAYS INDIA PARAWAY PMX PAMBELE AVIATION SOUTH AFRICA PAMBELE PNA PALAU NATIONAL AIRLINES PALAU TROPIC BIRD PNC PRINCE AVIATION SERBIA PRINCE AVIATION PNG PUERTO RICO AIR NATIONAL GUARD UNITED STATES PNH PANH, JOINT-STOCK COMPANY RUSSIAN FEDERATION KUBAN LIK PNJ PACIFIC NORTHWEST, INC. (WILMINGTON, DE) UNITED STATES PAC JET PNK AIR PINK SERBIA AIR PINK PNL AERO PERSONAL, S.A. DE C.V. MEXICO AEROPERSONAL PNM AEROPANAMERICANO C.A. VENEZUELA PANAMERICANO PNO PANORAMA AVIATION CANADA PANO PNP PINEAPPLE AIR BAHAMAS PINEAPPLE AIR PNR PANAIR SPAIN SKYJET PNU AERO SERVICIOS PLATINUM, S.A. DE C.V. MEXICO AERO PLATINUM PNW PALESTINIAN AIRLINES EGYPT PALESTINIAN PNX AIS AIRLINES NETHERLANDS SPINNER PNY POLISH NAVY POLAND POLISH NAVY POA PORTUGUESE ARMY PORTUGAL PORTUGUESE ARMY POB SERVICIOS AEREOS POBLANOS, S.A. DE C.V. MEXICO POBLANOS POC POCONO AIR LINES, INC. (EAST STROUDSBURG, PA) UNITED STATES POCONO POE PORTER AIRLINES INC. CANADA PORTER AIR POF POLICE AUX FRONTIERS FRANCE AIRPOL POL RIKSPOLISSTYRELSEN SWEDEN PON PORTUGUESE NAVY PORTUGAL PORTUGUESE NAVY POR PORTEADORA DE COSOLA, S.A. DE C.V. MEXICO PORTEADORA POW HAGONDALE LIMITED UNITED KINGDOM AIRNET POY APOYO AEREO, S.A. DE C.V. MEXICO APOYO AEREO PPA PROPHETER CONSTRUCTION COMPANY, INC. D/B/A UNITED STATES AIR PROP PROPHETER AVIATION (STERLING, IL) PPC PALAU ASIA PACIFIC AIRLINES PALAU PALAU ASIAPAC PPG PHOENIX AIR TRANSPORT, INC. (PHOENIX, AZ) UNITED STATES PAPAGO PPH POLIZEIHUBSCHRAUBERSTAFFEL NEIDERSACHSEN, GERMANY POLICE PHOENIX HANNOVER PPJ PREMIER AIR, INC. DBA PREMIER PRIVATE JETS UNITED STATES PREMIER JETS PPK RAMP 66 (NORTH MYRTLE BEACH, SC) UNITED STATES PELICAN PPL AIR PEGASUS PVT. LTD. INDIA PEGASUS PPQ PERSONAS Y PAQUETES POR AIRE, S.A. DE C.V. MEXICO PERSONASPAQ PPR PROPSTAR AVIATION LTD UNITED KINGDOM PROPSTAR

3-3-74 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony PPS BUTTE AVIATION, INC. (BUTTE, MT) UNITED STATES PIPESTONE PPT PATRIA PILOT TRAINING OY FINLAND PPU POLISH AIR NAVIGATION SERVICES AGENCY POLAND PAPUGA PPV PETROPAVLOVSK, CJSC RUSSIAN FEDERATION PAVLOVSK PQA PACIFIC COAST AIRLINES (NEWPORT BEACH, CA) UNITED STATES SAGE BRUSH PRA PARS AVIATION SERVICE CO. IRAN (ISLAMIC PARSAVIA REPUBLIC OF) PRB PUERTO RICO AIR MANAGEMENT SERVICES, INC. UNITED STATES PRAMS AIR (SAN JUAN, PR) PRD PRESIDENTIAL AVIATION (FT. LAUDERDALE, FL) UNITED STATES PRESIDENTIAL PRE PRECISION AIRCRAFT MANAGEMENT UNITED STATES PRECISION PRF PRECISION AIR SERVICES LTD. UNITED REPUBLIC OF PRECISION AIR TANZANIA PRG AIR PRAGUE CZECHIA AIR PRAGUE PRH PRO AIR, INC. (SEATTLE WA) UNITED STATES PROHAWK PRI PRIMERA AIR SCANDINAVIA DENMARK PRIMERA PRJ TAXI FLY GROUP S.A. SPAIN PRONAIR PRK SWALLOW AVIACION, S.L. SPAIN PARACA PRM PRIME AIR, INC.(OCTERVILLE, MA) UNITED STATES PRIME AIR PRN PIRINAIR EXPRESS, S.L. SPAIN PIRINAIR EXPRESS PRO PROPAIR, INC CANADA PROPAIR PRP PRT AVIATION S.L. SPAIN PRONTO PRS PARS AIR IRAN (ISLAMIC PARS SKY REPUBLIC OF) PRT PRIME SERVICE ITALIA S.R.L. ITALY PRIME ITALIA PRU PRINAIR, INC. (SAN JUAN, PR) UNITED STATES COLORBIRD PRW PRIMERA AIR NORDIC LTD. LATVIA JETBIRD PRY PRIORITY AIR CHARTER, LLC (KIDRON, OH) UNITED STATES PRIORITY AIR PRZ PERFORMANCE AIR SAPI DE CV MEXICO AERONAUTIC PSA PACIFIC ISLAND AVIATION, INC. (SAIPAN, MP) UNITED STATES PACIFIC ISLE PSC 9736140 CANADA INC. - PASCAN CANADA PASCAN PSE AEROSERVICIO SIPSE, S.A. DE C.V. MEXICO SIPSE PSF PLYMOUTH SCHOOL OF FLYING LTD UNITED KINGDOM LIZARD PSG PIER SEVEN AVIATION LIMITED GAMBIA PIER JET PSH HELIDROME LTD T/A RED AVIATION UNITED KINGDOM PASSION PSI PONT INTERNATIONAL AIRLINE SERVICES N.V. SURINAME PONT PSK PRESCOTT SUPPORT COMPANY (NASHVILLE, TN) UNITED STATES SUPPORT PSN POTOSINA DEL AIRE, S.A. DE C.V. MEXICO POTOSINA PSO AEROTAXIS PEGASO, S.A. DE C.V. MEXICO AEROPEGASO PSP PUBLISERVICIOS AEREOS, S.A. DE C.V. MEXICO PUBLISERVICIOS PSR POLESTAR AVIATION UNITED KINGDOM POLESTAR PSS RKC PROGRESS, AIR COMPANY RUSSIAN FEDERATION PROGRESS PST PARSA, S.A. PANAMA TURISMO REGIONAL PSU PHS PREMIUM AVIATION AND HANDLING SERVICES, PORTUGAL PREMIUM SOCIEDADE UNIPESSOAL LDA PSV SERVICIOS AEREOS PROFESIONALES, S.A. DOMINICAN REPUBLIC PROSERVICIOS PSW PSKOVAVIA RUSSIAN FEDERATION PSKOVAVIA PSX PACIFIC SOUTHWEST AIRLINES, INC. (CARLBAD, CA) UNITED STATES SMILEY PSY PLANIFICACION Y SOLUCIONES AEREAS SPAIN PLYSA PSZ PRO AIR SERVICE (MIAMI, FL) UNITED STATES POP-AIR PTA PONTAIR MALTA PONTAIR PTB PASSAREDO TRANSPORTES AEREOS S.A. BRAZIL PASSAREDO PTC PILOT TRAINING COLLEGE IRELAND MENTOR PTD AERO SERVICIO PITY, S.A. DE C.V. MEXICO PITY PTE AERO COPTER, S.A. DE C.V. MEXICO AERO-COP PTH PROTEUS HELICOPTERES FRANCE PROTEUS PTJ AIRSHOWS AMERICA THE PATRIOTS (BYRON, CA) UNITED STATES PAT-JETS PTK PETROPAVLOVSK-KAMCHATSK AIR ENTERPRISE RUSSIAN FEDERATION PETROKAM

Three Letter Designator/Aircraft Company/Telephony 3-3-75 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony PTL PROVIDENCE AIRLINE (COVENTRY, RI) UNITED STATES PLANTATION PTM SOUTHEASTERN AIRWAYS CORP. (DOUBLE SPRINGS, UNITED STATES POSTMAN AL) PTN PANTANAL LINHAS AEREAS SUL-MATOGROSSENSES S.A. BRAZIL PANTANAL PTO PILOT TRAINING NETWORK, GMBH, LAAGE GERMANY ROOKIE PTP PALAU TRANS PACIFIC AIRLINE PALAU TRANS PACIFIC PTQ PORT TOWNSEND AIRWAYS (PORT TOWNSEND, WA) UNITED STATES TOWNSEND PTS PERFORMANCE TRANSPORTACION, S.A. DE C.V. MEXICO PENTRA PTX PRESIDIUM AVIATION, INC. (SUGAR LAND, TX) UNITED STATES PTY PETTY TRANSPORT, LLC (GREENSBORO, NC) UNITED STATES PETTY PUA PRIMERAS LINEAS URUGUAYAS DE NAVEGACION URUGUAY PLUNA AEREA (PLUNA) PUE PLUS ULTRA LINEAS AEREAS, S.A. SPAIN SPANISH PUL ORNGE AIR CANADA PULSE PUN PUNITZ FLUGBETRIEB GMBH AUSTRIA PRATISE PUR SPURWING AIRLINES (PTY) LTD SOUTH AFRICA SPURWING PUV PUBLIVOO, PUBLICIDADE E IMAGENS AEREAS, LDA. PORTUGAL PUBLIVOO PVD PAD AVIATION SERVICE GMBH GERMANY PAD AVIATION PVG PRIVILEGE STYLE, S.A. SPAIN PRIVILEGE PVJ PRIVAJET LTD MALTA PVL PAL AIRLINES LTD CANADA PROVINCIAL PVN PERUVIAN AIR LINE S.A. PERU PERUVIAN PVO SKY ONE HOLDINGS, LLC (FT. LAUDERDALE, FL) UNITED STATES PRIVATE ORANGE PVS PRIVATAIR SAUDI ARABIA SAUDI ARABIA PASA PVU PEAU VAVA U LIMITED TONGA PEAU PVV FLY PRO SRL REPUBLIC OF MOLDOVA SUNDAY PWA PRIESTER AVIATION (WHEELING, IL) UNITED STATES PRIESTER PWC PRATT AND WHITNEY CANADA CANADA PRATT PWD PAN AM WORLD AIRWAYS DOMINICANA, CXA. DOMINICAN REPUBLIC PWF PRIVATE WINGS FLUGCHARTER GMBH, BERLIN GERMANY PRIVATE WINGS PXA PECOTOX AIR REPUBLIC OF MOLDOVA PECOTOX PXG AITHERAS AVIATION GROUP, LLC (CLEVELAND, OH) UNITED STATES PHOENIX GLOBAL PXJ JET TEAM, INC. (GILBERT, AZ) UNITED STATES PHOENIX JET PXR PIXAIR SURVEY FRANCE PIXAIR PXT PACIFIC COAST JET (OAKLAND, CA) UNITED STATES PACK COAST PXX AROOSTOOK AVIATION, INC. (FRENCHVILLE, ME) UNITED STATES PINE STATE PYA POUYA AIR LINES IRAN (ISLAMIC POUYA AIR REPUBLIC OF) PYC AEROPYCSA, S.A. DE C.V. MEXICO AEROPYCSA PYN HAVERFORDWEST AIR CHARTER SERVICES UNITED KINGDOM POYSTON PYZ PLAYERS AIR, INC. (LAWRENCEVILLE, GA) UNITED STATES PLAYERS AIR PZA AEREO TAXI PARAZA, S.A. DE C.V. MEXICO AEREO PARAZA

Q

3-Ltr Company Country Telephony QAF AMIRI FLIGHT QATAR AMIRI QAI CONQUEST AIR INC. (MIAMI, FL) UNITED STATES CHICKPEA QAJ QUICK AIR JET CHARTER GMBH, KOELN GERMANY DAGOBERT QAQ QURINEA AIR SERVICE LIBYA QURINEA AIR QAS QUISQUEYA AIRLINES S.A. HAITI QUISQUEYA QAZ QAZAQ AIR KAZAKHSTAN SAMRUK QBA QUEEN BILQIS AIRWAYS YEMEN BILQIS QBD QINGDAO AIR EXPRESS GENERAL AVIATION CO., LTD CHINA SEAGULL AIR QCL AEROVIP S.A. (AIR CLASS) URUGUAY ACLA QDA QINGDAO AIRLINES CO., LTD CHINA SKY LEGEND

3-3-76 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony QFA QANTAS AIRWAYS LIMITED AUSTRALIA QANTAS QFY QUALITY FLY S.A. SPAIN QFZ FARS QESHM AIR LINES IRAN (ISLAMIC FARS QESHM REPUBLIC OF) QGA WINDROSE AIR JETCHARTER GMBH, BERLIN GERMANY QUADRIGA QHD MEREGRASS, INC. UNITED STATES QUAHADI QID U.S. AIR FORCE 100TH AIR REFUELING WING, RAF UNITED STATES QUID MILDENHALL QJE COBHAM AVIATION SERVICES AUSTRALIA - AIRLINE AUSTRALIA SERVICES QJT QINGDAO JIUTIAN-SPARTAN INTERNATIONAL FLIGHT CHINA JIU TIAN ACADEMY CO., LTD QLK QANTASLINK AUSTRALIA Q LINK QNK KABO AIR TRAVELS NIGERIA KABO QNR QUEEN AIR S.R.O. CZECHIA QUEEN AIR QNZ JET CONNECT LTD NEW ZEALAND QANTAS JETCONNECT QPL GRUPO DESARROLLADOR QPULA MEXICO QUPULA QQE QATAR EXECUTIVE QATAR QREX QSC AFRICAN SAFARI AIRWAYS LTD. KENYA ZEBRA QSM QESHM AIR IRAN (ISLAMIC QESHM AIR REPUBLIC OF) QSR SR JET CO. LTD. CHINA SPARKLE ROLL QTM QUANTUM AIR S.A. SPAIN GANSUM QTR QATAR AIRWAYS COMPANY QATAR QATARI QUE GOUVERNEMENT DU QUEBEC, SERVICE AERIEN CANADA QUEBEC GOUVERNEMENTAL QUI AERO QUIMMCO, S.A DE C.V. MEXICO QUIMMCO QXE HORIZON AIR INDUSTRIES, INC. UNITED STATES HORIZON AIR QZR ROYAL ZAMBIAN AIRLINES ZAMBIA ROYAL ZAM

R

3-Ltr Company Country Telephony RAA RYNES AVIATION, INC. (MELROSE PARK, IL) UNITED STATES RYNES AVIATION RAB RAYYAN AIR PVT. LTD PAKISTAN RAYYAN INTERNATIONAL RAC ICAR AIR BOSNIA AND HERZEGOVINA TUZLA AIR RAD ALADA EMPRESA DE TRANSPORTES AEREOS ANGOLA AIR ALADA RAF FARNAS AVIATION SERVICES SUDAN FARNAS RAG XSTRATA NICKEL (RAGLAN MINE) CANADA RAGLAN RAH REGION AERO, LLC RUSSIAN FEDERATION RAK RIGA AIRCLUB (LATVIAN PROFESSIONAL AIR SPORT LATVIA SPORT CLUB CENTER) RAL ROSWELL AIRLINES (ROSWELL, NM) UNITED STATES ROSWELL RAM ROYAL AIR MAROC - COMPAGNIE NATIONALE DE MOROCCO ROYALAIR MAROC TRANSPORTS AERIENS RAO REAL AEROLUB DE MALAGA SPAIN RAP AIR CENTER HELICOPTERS, INC. (FORT WORTH, TX) UNITED STATES RAPTOR RAS JIM RATLIFF AIR SERVICE,INC. D/B/A RAS UNITED STATES SHANHIL (COLUMBUS, MS) RAT RAINBOW AIRLINES ZIMBABWE RAINDROP RAU UGANDA ROYAL AIRWAYS UGANDA UGANDA ROYAL RAV ROLLINS AIR S. DE R.L. HONDURAS ROLLINS RAW REGIONAL AIR LIMITED KENYA BLUERAY RAX ROYAL AIR FREIGHT, INC. (WATERFORD, MI) UNITED STATES AIR ROYAL RAY REAL AEROCLUB DE NAVARRA SPAIN

Three Letter Designator/Aircraft Company/Telephony 3-3-77 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony RAZ REAL AERO CLUB ZARAGOZA SPAIN RBA ROYAL BRUNEI AIRLINES BRUNEI DARUSSALAM BRUNEI RBB RABBIT-AIR AG, ZURICH SWITZERLAND RABBIT RBD CHC HELICOPTERS CANADA INC. CANADA REDBIRD RBG AIR ARABIA EGYPT EGYPT ARABIA EGYPT RBK RIO BAKER CHILE RIOBAKER RBL ROYAL BELAU AIRWAYS PALAU ROYAL BELAU RBN RED BARON AVIATION, INC. (TAMPA, FL) UNITED STATES RED BARON RBR SIAM AIRNET CO., LTD THAILAND SIAM AIRNET RBU AIRBUS FRANCE FRANCE CORVETTE RBW SHANDONG AIRLINES RAINBOW JET CO., LTD CHINA CAI HONG RBY VISION AIRLINES, INC. D/B/A VISION AIR UNITED STATES RUBY (NORTH LAS VEGAS, NV) RCA RICHLAND AVIATION (SIDNEY, MT) UNITED STATES RICHLAND RCB REAL AERO CLUB DE BALEARES SPAIN BALEARES RCD REAL AEROCLUB DE TENERIFE SPAIN AEROCLUB RCG ROYAL AIR CARGO SOUTH AFRICA ROYAL CARGO RCH AIR MOBILITY COMMAND (AMC) UNITED STATES REACH RCI AIR CASSAI LDA. ANGOLA AIR CASSAI RCJ HAWKER BEECHCRAFT LTD UNITED KINGDOM NEWPIN RCL REAL AERO CLUB DE VALENCIA SPAIN RCM AIR CANNES MEDITERRANEE FRANCE CANNES AZUR RCN RACE CARGO AIRLINES (NIG) LIMITED NIGERIA SPEED CARGO RCO AERO RENTA DE COAHUILA, S.A. DE C.V. MEXICO AEROCOAHUILA ll RCR ROM CARGO AIRLINES ROMANIA ROMCARGO RCT SKYVIEW AIRWAYS CO., LTD THAILAND GREEN SKY RCX AIR SERVICE CENTER SRL ITALY SERVICE CENTER RDA RADA AIRLINES BELARUS RADA RDC AEROLINEAS DEL CENTRO, S.A. DE C.V. MEXICO LINEAS DELCENTRO RDF EUROCOPTER DEUTSCHLAND GMBH, DONAUWOERTH GERMANY RED FOX RDJ AIRONE VENTURES LTD BARBADOS RED JET RDK MEMORIAL HERMANN HOSPITAL SYSTEM LIFE FLIGHT UNITED STATES RED DUKE (HOUSTON, TX) RDL HELI-TEAM AS NORWAY RED LIFT RDM AIR ADA MAURITANIA AIR ADA RDN RED BARN OPERATIONS UNITED STATES RED BARN RDO AIR DOMINICANA DOMINICAN REPUBLIC AIRDOM RDR GOODRIDGE (UK) LTD UNITED KINGDOM RED STAR RDS RHOADES AVIATION, INC. (COLUMBUS, IN) UNITED STATES RHOADES EXPRESS RDY PHANTOM SERVICES, LLC UNITED STATES RODNEY RDZ RODZE AIR LIMITED NIGERIA RODZE AIR REA RED AIR DOMINICAN REPUBLIC RED DOMINICANA REB REBUS BULGARIA REBUS REC TRANS RECO MAURITANIA TRANS-RECO RED COMITE INTERNATIONAL DE LA CROIX-ROUGE RED SWITZERLAND RED CROSS CROSS (INTERNATIONAL COMMITTEE) REF REEF AIR LTD (AIR TRANSPORT (CHATHAM NEW ZEALAND REEF AIR ISLANDS) LTD) REG REGIONAL AIR SERVICES UNITED REPUBLIC OF REGIONAL TANZANIA SERVICES REH REACH AIR MEDICAL SERVICES (SANTA ROSA, CA) UNITED STATES REACHMED REJ SA AIRLINK REGIONAL (PTY) LTD SOUTH AFRICA REGIONAL LINK REL RELIANCE AVIATION (FORT LAUDERDALE, FL) UNITED STATES RELIANCE AIR REM ROSE AIR LTD. BULGARIA ROSE REN ARENA AVIATION LIMITED UNITED KINGDOM ARENA REO RIO AIRWAYS (KILLEEN, TX) UNITED STATES RIO RER SERVICIO AEREO REGIONAL REGAIR CIA. LTDA. ECUADOR REGAIR REU AIR AUSTRAL FRANCE REUNION

3-3-78 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony REV RVL AVIATION LTD UNITED KINGDOM ENDURANCE REX RAM AIR FREIGHT, INC. (HILLSBOROUGH, NC) UNITED STATES RAM EXPRESS REY AERO-REY, S.A. DE C.V. MEXICO AEROREY RFA AL-RAFEDAIN FALCON AIR CARGO IRAQ RFD AEROTRANSPORTES RAFILHER, S.A. DE C.V. MEXICO RAFILHER RFE JET EXPRESS LLC RUSSIAN FEDERATION RUSSIAN EXPRESS RFF RUSSIAN FEDERATION AIR FORCE RUSSIAN FEDERATION RUSSIAN AIRFORCE RFH YUNNAN RUIFENG GENERAL AVIATION CO., LTD. CHINA NUT RFI NATIONAL AIR TRAFFIC SERVICES LTD UNITED KINGDOM SHERLOCK RFR ROYAL AIR FORCE UNITED KINGDOM RAFAIR RFT SCOALA SUPERIOARA DE AVIATIE CIVILA ROMANIA ROMANIAN ACADEMY RFX J P HUNT, INC., AIR CARRIERS (GENTRY, AR) UNITED STATES REFLEX RFY AEROFLY S.A. DE C.V. MEXICO AEROFIL RGA SWISS AIR AMBULANCE LTD (HELICOPTER RESCUE SWITZERLAND REGA GUARD) RGB REGIONAL AIR BAHAMAS REGIONAL AIR RGC SERVICIOS AEREOS REGIOMONTANOS MEXICO REGIOMONTANO RGD WORLD AIR CARGO COMPANY (INTERNATIONAL AIR KUWAIT KUWAIT CARGO COMPANY) RGE REGENT AIRWAYS BANGLADESH REGENT RGG ROYAL AIR (GAMBIA) LIMITED GAMBIA RGK REAL AEROCLUB DE GRAN CANARIA SPAIN GRANCA ll RGL MOUNTAIN CREST FARM, LLC UNITED STATES RIDGELINE RGN CYGNUS AIR, S.A. SPAIN CYGNUS AIR RGP RIVER STATE GOVERNMENT OF NIGERIA NIGERIA GARDEN CITY RGR AVIOR REGIONAL, C.A. VENEZUELA AVIOR REGIONAL RGS RENOWN AVIATION, INC. (SANTA MARIA, CA) UNITED STATES RENOWN RGV RG AVIATION, C.A. VENEZUELA VOLON RGY REGENCY AIR, LLC (SANTA ANA, CA) UNITED STATES REGENCY RHC REDHILL AVIATION LTD UNITED KINGDOM REDAIR RHD BOND AIR SERVICES LTD UNITED KINGDOM RED HEAD RHH REDSTAR AVIATION TURKEY STAR CRESCENT RHK SOVEREIGN BUSINESS JETS LTD UNITED KINGDOM REDHAWK RHL AIR ARCHIPELS FRANCE ARCHIPELS RIA RICH INTERNATIONAL AIRWAYS, INC. (MIAMI, FL) UNITED STATES RICHAIR RIC RICHARDSON S AIRWAY, INC. (YAKIMA, WA) UNITED STATES RICHARDSON RIE ARIELLA S.A. BURKINA FASO ARIEL RIF FEDERAL SERVICE OF THE NATIONAL GUARD TROOPS RUSSIAN FEDERATION INTERMIN AVIA OF THE RUSSIAN FEDERATION RIH RAHILA AIRLINES LIBYA RAHILA RII TICA AIR INTERNATIONAL, S.A. (AIR COSTA RICA) COSTA RICA TICA RIL REGIONAL AIR MAURITANIA RIM RIMROCK AIRLINES, INC. (SPOKANE, WA) UNITED STATES RIMROCK RIN LITTLE RISSINGTON (RAF) UNITED KINGDOM RISSINGTON RIO RIO LINHAS AEREAS LTDA BRAZIL RIO LINHAS RIS AERIS GESTION S.L. SPAIN AERIS RIV APG AIRLINES FRANCE RIVIERA RIX RECTRIX AVIATION, INC. (BEDFORD, MA) UNITED STATES RECTRIX RJA ROYAL JORDANIAN JORDAN JORDANIAN RJC RICHMOR AVIATION, INC. (HUDSON, NY) UNITED STATES COLUMBIA JET RJD ROTANA JET AVIATION UNITED ARAB EMIRATES ROTANA RJE MIDWEST JET, LLC D/B/A REYNOLDS JET UNITED STATES REYNOLDS JET MANAGEMENT (CINCINNATI, OH) RJM MILLEN CORPORATION, THE UNITED KINGDOM MILLEN RJR AIR CM GLOBAL LTD. MALTA MELITA RJS AEROSERVICIOS JET, S.A. DE C.V. MEXICO ASERJET RJT RA JET AEROSERVICIOS, S.A. DE C.V. MEXICO RA JET RJZ ROYAL JORDANIAN AIR FORCE JORDAN JORDAN AIR FORCE

Three Letter Designator/Aircraft Company/Telephony 3-3-79 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony RKA POLAR AIRLINES OPEN JOINT-STOCK COMPANY RUSSIAN FEDERATION AIR SAKHA RKK STEPHENS INVESTMENTS HOLDINGS UNITED STATES ROCKTOWN RKS ACP JET CHARTERS, INC. DBA PHENIX JET UNITED STATES ROCKSTAR RKT RAYANI AIR MALAYSIA BLUE GREEN ll RLA LLC ROLEMA RUSSIAN FEDERATION ROLEMA ll RLB SUNLIGHT EXPRESS AIRWAYS PHILIPPINES SUNLIGHT RLC REAL AEROCLUB DE LLEIDA SPAIN RLE RLA-RICO LINHAS AEREAS S/L BRAZIL RICO RLH RUILI AIRLINES CO., LTD CHINA SENDI RLI RELIANT AIR CHARTER, INC. (DANBURY, CT) UNITED STATES RELIANT RLJ EMPYREAL JET, INC. UNITED STATES REAL JET RLK AIR NELSON LTD NEW ZEALAND RLM ROYAL AMERICAN AIRWAYS (TUCSON, AZ) UNITED STATES ROYAL AMERICAN RLO REVILO AEROSPACE LTD NIGERIA REVILO RLP AIRLINAIR PORTUGAL RLR BUSINESS AIRFREIGHT (BENNINGTON, VT) UNITED STATES RATTLER RLT REAL TONGA AIRLINE TONGA REAL TONGA RLU RUSLINE RUSSIAN FEDERATION RUSLINE AIR RLX GO2SKY, S.R.O. SLOVAKIA RELAX RLY AIR LOYAUTE FRANCE LOYAUTE RLZ AIR ALIZE FRANCE ALIZE RMA ROCKY MOUNTAIN AIRWAYS UNITED STATES ROCKY MOUNTAIN RMD AIR AMDER SA MAURITANIA AIR AMDER RMF ROYAL MALAYSIAN AIR FORCE MALAYSIA ANGKASA RMG RUMUGU AIR & SPACE NIGERIA LIMITED NIGERIA RUMUGU AIR RMI POINT AIRLINES LIMITED NIGERIA POINT AIRLINE RMK SIMRIK AIRLINES PVT. LTD NEPAL SIMRIK AIR RMN CLASSIC FLIGHT TRAINING SERVICES LTD UNITED KINGDOM RAINMAN RMO ARM-AERO ARMENIA ARM-AERO RMS TAS AVIATION, INC. (DEFIANCE, OH) UNITED STATES TASS AIR RMT RAM AIRCRAFT CORPRATION (WACO, TX) UNITED STATES RAM FLIGHT RMU C.S.P., SOCIETE MAURITANIA AIR-MAUR RMY RAYA AIRWAYS SDN. BHD. MALAYSIA RAYA EXPRESS RNA NEPAL AIRLINES CORPORATION NEPAL ROYAL NEPAL ll RNG RENEGADE AIR LIMITED KENYA RENEGADE RNR AIR CARGO MASTERS, INC. (SIOUX FALLS, SD) UNITED STATES RUNNER RNX 1 TIME AIRLINE (PTY) LTD SOUTH AFRICA NEXTIME ROD AERODAN, S.A. DE C.V. MEXICO AERODAN ROE AEROESTE SRL BOLIVIA ESTE-BOLIVIA ROF ROMANIAN AIR FORCE ROMANIA ROMAF ROG FUNDACION REGO SPAIN REGO ROH ABERDAIR AVIATION GH LTD GHANA ROI AVIOR AIRLINES, C.A. VENEZUELA AVIOR ROJ ROYAL JET UNITED ARAB EMIRATES ROYALJET ROK NATIONAL AIRLINES,INC. (LAS VEGAS, NM) UNITED STATES RED ROCK ROM ENCOMPASS AVIATION UNITED STATES ROME RON NAURU AIR CORPORATION NAURU AIR NAURU ROO AERO ROA, S.A.DE C.V. MEXICO AERO ROA ROP ROYAL OMAN POLICE OMAN ROR RORAIMA AIRWAYS GUYANA RORAIMA ROT COMPANIA NATIONALA DE TRANSPORTURI AERIENE ROMANIA TAROM ROMANE TAROM S.A. ROU AIR CANADA ROUGE CANADA ROUGE ROV ROVER AIRWAYS INTERNATIONAL, INC. (PAGOSA UNITED STATES ROVERAIR SPRINGS,CO) ROW NOR AVIATION NORWAY ROTORWING ROX ROBLEX AVIATION, INC. (BAYAMON, PR) UNITED STATES ROBLEX ROY ROY RITTER SKY DIVE ISRAEL SKY DIVE

3-3-80 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony RPA REPUBLIC AIRLINES, INC. (INDIANAPOLIS, IN) UNITED STATES BRICKYARD RPB AEROREPUBLICA COLOMBIA AEROREPUBLICA RPC AEROLINEAS DEL PACIFICO - AEROPACSA ECUADOR AEROPACSA RPM POLARIS AVIATION SOLUTIONS (TETERBORO, NJ) UNITED STATES COBALT RPN U.S. IMMIGRATION AND CUSTOM ENFORCEMENT UNITED STATES REPATRIATE (KANSAS CITY, MO) ll RPP GOVERNMENT OF THE PHILIPPINES PHILIPPINES PILIPINAS RPR ADMINISTRACION PROFESIONAL DE AERONAVES, MEXICO AEROPROFESIONAL S.A. DE C.V. RPS GLOBAL AIR CHARTER, INC. (ENGLEWOOD, CO) UNITED STATES RESPONSE RPX BAC EXPRESS AIRLINES LIMITED UNITED KINGDOM RAPEX RQT AIRQUEST AVIATION, LP (BUTLER, PA) UNITED STATES AIR QUEST RRA ROYAL RWANDA AIRLINES RWANDA ROYAL RWANDA RRB AERO CLUB DE CASTELLON SPAIN RRC AERO ROCA, S.A. DE C.V. MEXICO AEROROCA RRE AEROTRANSPORTES INTERNACIONALES DE TORREON, MEXICO AERO TORREON S.A. DE C.V. RRF UK ROYAL POSITIONING FLIGHTS (IN MILITARY UNITED KINGDOM KITTY AIRCRAFT) RRL ROLLS ROYCE LTD. (MILITARY AVIATION) UNITED KINGDOM MERLIN RRO AEROCREDO, CLOSED CORPORATION RUSSIAN FEDERATION RRR RAF-HQSTC (AIR TRANSPORT) UNITED KINGDOM ASCOT RRS BOSCOMBE DOWN DERA (FORMATION) UNITED KINGDOM BLACKBOX RRT TRANSPORTES AEREOS SIERRA ALTA, S.A. DE C.V. MEXICO SIERRA ALTA RRV MOMBASA AIR SAFARI LTD KENYA SKYROVER RRZ ROLLRIGHT AVIATION LTD UNITED KINGDOM ROLLRIGHT RSA ELISRA AIRLINES SUDAN ESRA RSB RUBYSTAR BELARUS RUBYSTAR RSC CANARIAS AIRLINES, COMPANIA DE AVIACION S.L.U. SPAIN RSD SPECIAL DETACHMENT - RUSSIA, FEDERAL STATE RUSSIAN FEDERATION STATE AERO BUDGET INSTITUTION RSF ROYAL SAUDI AIR FORCE SAUDI ARABIA ARSAF RSH AIR SAHARA INDIA SAHARA RSI AIR SUNSHINE INC (FT. LAUDERDALE, FL) UNITED STATES AIR SUNSHINE RSJ RUSJET, JOINT-STOCK COMPANY RUSSIAN FEDERATION RUSJET RSK DSWA, LLC (DULLES, VA) UNITED STATES REDSKIN RSL PANAMA AIRCRAFT RENTAL AND SALES, INC. PANAMA PANAMA RENTAL RSM ROYAL STAR AVIATION INC. PHILIPPINES ROYAL STAR RSO AERO ASIA PAKISTAN AERO ASIA RSP SUPERIOR AIR CHARTER DBA JETSUITE AIR UNITED STATES RED STRIPE (MEDFORD, OR) RSQ INTERNATIONAL SOS WINDHOEK NAMIBIA SKYMEDIC RSR AEROSERVICE CONGO CONGOSERV RSS ROSSAIR (PTY) LTD SOUTH AFRICA ROSS CHARTER RST RESORT AIR (BALTIMORE, MD) UNITED STATES RESORT AIR RSU AEROSUR, COMPANIA BOLIVIANA DE TRANSPORTE BOLIVIA AEROSUR AEREO PRIVADO S.A. RSV RED SKY VENTURES CC NAMIBIA RED SKY RSW ROYAL SKYWAYS CO., LTD THAILAND ROYAL SKY RSY I FLY LTD RUSSIAN FEDERATION RUSSIAN SKY RTD L-3 COMMUNICATIONS FLIGHT INTERNATIONAL UNITED STATES RIPTIDE AVIATION LLC (NEWPORT NEWS, VA) RTE AERO TRANSPORTE LA MONTANA, C. A. VENEZUELA LA MONTANA RTF RUTA SPAIN RTG RELY AS NORWAY REITAN RTH ROTORSUN, S.L. SPAIN RTI ROTOR ITALIA S.A.S. DI RUSPA PAOLA E.C. ITALY ROTORITALIA RTL AIR THANLWIN LIMITED. MYANMAR ROYAL BIRD

Three Letter Designator/Aircraft Company/Telephony 3-3-81 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony RTM TRANS AM COMPANIA LTDA. ECUADOR AERO TRANSAM RTN RAYTHEON AIRCRAFT COMPANY (WICHITA, KS) UNITED STATES RAYTHEON RTO RECTIMO AIR TRANSPORTS FRANCE RACCOON RTS RELIEF TRANSPORT SERVICES LTD. UNITED KINGDOM RELIEF RTU AEROTUCAN, S.A. DE C.V. MEXICO AEROTUCAN RTV NORTAVIA PORTUGAL TIC-TAC ll RTY AIMS COMMUNITY COLLEGE UNITED STATES AIMS COLLEGE RTZ REGIONAL AIR SERVICES ROMANIA AEROTUZLA RUA RWANDA AIRLINES RWANDA RUC RUTAS AEREAS, C.A. VENEZUELA RUTACA RUF AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. UNITED STATES ROUGH RIDER (TULSA, OK) RUH RUSICH-T, AIRCOMPANY CJSC RUSSIAN FEDERATION RUK RYANAIR UK LIMITED UNITED KINGDOM BLUE MAX RUN ACT HAVAYOLLARI A.S. TURKEY CARGO TURK RUR RUSSAIR AIRCOMPANY, CLOSED JOINT STOCK COMPANY RUSSIAN FEDERATION RUSSTAR RUS SKY ATLAS RUSSIAN FEDERATION RUT REUT AIRWAYS LTD ISRAEL YADID RVA RAVEN AIR (ANCHORAGE, AK) UNITED STATES RAVEN AIR RVC RICHARDS AVIATION, INC. (MEMPHIS, TN) UNITED STATES RIVER CITY RVE AIRVENTURE BELGIUM AIRVENTURE RVF RAVN ALASKA (ANCHORAGE AK) UNITED STATES RAVEN FLIGHT RVG AEROTOURS LA VINA, S.A. DE C.V. MEXICO AERO VINA RVJ AIRCRAFT MANAGEMENT GROUP, INC. (MOON UNITED STATES RIVERS JET TOWNSHIP, PA) RVM RIVER MINISTRIES AIR CHARTER SERVICES (PTY) SOUTH AFRICA RIVER LTD RVN QUALIFLIGHT TRAINING, INC. D/B/A/ RAVEN AIR UNITED STATES RAVEN U-S (FORT WORTH, TX) RVP AEROVIP PORTUGAL SEVAIR RVQ AERO JET INTERNATIONAL (FORT LAUDERDALE, FL) UNITED STATES REVA AIR RVR RAVEN AIR LTD. UNITED KINGDOM RAVEN RVS AIR SERVICE S.A. GABON RVT AIRLINE ROSTVERTOL-AVIA CJSC RUSSIAN FEDERATION ROSTVERTOL RVU SKY TRAVEL LTD GEORGIA GEORGIAN BALLOON RVV REEVE ALEUTIAN AIRWAYS INC. UNITED STATES REEVE RWA RWANDA AIRWAYS RWANDA RWB ALLIANCE EXPRESS RWANDA RWANDA RWD RWANDAIR LTD. RWANDA RWANDAIR RWE ROYAL WEST AIRLINES (LAS VEGAS, NV) UNITED STATES ROYAL WEST RWG C & M AIRWAYS, INC. (EL PASO, TX) UNITED STATES RED WING RWK AIR TOURISME INSTRUCTION SERVICES FRANCE AIRAWAK RWL RWL GERMAN FLIGHT ACADEMY GMBH, GERMANY RHEINTRAINER MOENCHENGLADBACH RWN RED WINGS, S.A. DE C.V. MEXICO ROJAS RWZ AIRLINES 400 JSC (RED WINGS AIRLINES) RUSSIAN FEDERATION AIR RED RXA AUSTRALIA WIDE AIRLINES LTD T/A REGIONAL AUSTRALIA EXPRESS 2 RXC INTERNATIONAL FEDERATION OF RED CROSS AND SWITZERLAND RED CRESCENT SOCIETIES (IFRC) RXF RIZHAO RUIXIANG FLIGHT TRAINING CO., LTD. CHINA AIDEN RXP RAM EXPRESS MOROCCO EXPRESS MAROC RXT AEROXTRA, S.A. DE C.V. MEXICO AERO-EXTRA RXX KING AIR CHARTER SOUTH AFRICA RYA RYAN AIR, INC. (ANCHORAGE, AK) UNITED STATES RYAN AIR RYB ROYAL BAHRAIN AIRLINES BSC (CLOSED) BAHRAIN ROYAL BAHRAIN RYJ AEROTAXIS DEL MEDITERRANEO S.L. SPAIN RYJET RYL ROYAL AIR CHARTER SERVICE, INC. PHILIPPINES DOUBLE GOLD

3-3-82 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony RYN RYAN AVIATION CORPORATION D/B/A RYAN UNITED STATES RYAN INTERNATIONAL AIRLINES (WICHITA,KS) INTERNATIONAL RYR RYANAIR IRELAND RYANAIR RYS RYANAIR SUN S.A. POLAND MAGIC SUN RYW ROYAL WINGS JORDAN ROYAL WINGS RZB REGIONAL LINHAS AEREAS S/A BRAZIL AERO REGIONAL RZO SATA INTERNACIONAL PORTUGAL AIR AZORES RZR ZEPHYR EXPRESS (BURBANK, CA) UNITED STATES RECOVERY RZT SUN RITZ JET CO., LTD CHINA RITZ JET

S

3-Ltr Company Country Telephony SAA SOUTH AFRICAN AIRWAYS (SAA) SOUTH AFRICA SPRINGBOK SAC SUDANESE AERONAUTICAL SERVICES CO. LTD SUDAN SASCO (SASCO AIRLINES) SAE SAMPOERNA AIR NUSANTARA, PT. INDONESIA SAMPOERNA SAF REPUBLIC OF SINGAPORE AIR FORCE SINGAPORE SINGA SAG CHINA SOUTHERN AIRLINES GENERAL AVIATION CHINA AERO EAGLE LIMITED SAH SMART JET SP. Z O.O. POLAND SMART JET SAI SHAHEEN AIR INTERNATIONAL PAKISTAN SHAHEEN AIR SAJ SAINT JET CO., LTD. CHINA SAINT JET SAK RED ARROWS DISPLAY SQUADRON UNITED KINGDOM RED ARROWS SAL SOCIEDAD AERONAUTICA PENINSULAR S.L. SPAIN SAM USAF S 89TH AIRLIFT WING- ANDREWS AIR FORCE UNITED STATES SAM BASE SAN SILVAIR SP. Z.O.O. POLAND SILVAIR NET SAO SAHEL AVIATION SERVICE MALI SAVSER SAP AVIA JAYNAR, AIR COMPANY LLC KAZAKHSTAN TOBOL SAQ SAFE AIR COMPANY KENYA SINBAD SAR SPRINTAIR CARGO SP. Z.O.O. POLAND SPRINTAIR CARGO SAS SCANDINAVIAN AIRLINES SYSTEM SWEDEN SCANDINAVIAN SAT SERVICO ACOREANO DE TRANSPORTES AEREOS - EP PORTUGAL SATA (SATA) SAU SERVICIOS AEREOS EUROPEOS Y TRATAMIENTOS SPAIN AGRICOLAS, S.L. (SAETA) SAW CHAM WING AIRLINES SYRIAN ARAB REPUBLIC SHAMWING SAX SABAHAIR AVIATION SDN. BHD. MALAYSIA SABAH AIR SAY AIR COMPANY SKY GATES AIRLINES LLC RUSSIAN FEDERATION SKY PATH SAZ SWISS AIR-AMBULANCE LTD., ZURICH SWITZERLAND SWISS AMBULANCE SBA SOL LINHAS AEREAS LTDA BRAZIL SOL BRASIL SBB SKYBRIDGE INTERNATIONAL BALKAN DOO SERBIA BALKAN JET SBC MOUNT AIR CC T/A EMOYENI AIR CHARTER SOUTH AFRICA SABIAN AIR SBD SIBIA LTD RUSSIAN FEDERATION SIBIA SBE STARBASE AVIATION LLC UNITED STATES STARBASE SBF SEVEN BAR FLYING SERVICE, INC. (ALBUQUERQUE, UNITED STATES S-BAR NM) SBG SABRE, INC. (SOUTHLAKE, TX) UNITED STATES SBH AEROSAAB, S.A. DE C.V. MEXICO AEROSAAB SBI SIBERIA AIRLINES RUSSIAN FEDERATION SIBERIAN AIRLINES SBJ TRANS SAHARA AIR LTD NIGERIA TRANS SAHARA SBK BLUE SKY AVIATION SERVICES LTD KENYA MAWINGU SBL SKY BIRD AIRLINES EGYPT SKY BIRD SBM SKY BAHAMAS BAHAMAS TROPICAL SKY SBN SKYBOSNIA D.O.O. BOSNIA AND HERZEGOVINA SKYBOSNIA

Three Letter Designator/Aircraft Company/Telephony 3-3-83 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony SBO STABO AIR LIMITED ZAMBIA STABAIR SBP SHAHIN BALL PARVAZ IRAN (ISLAMIC SHAHIN BALL REPUBLIC OF) SBQ SMITHKLINE BEACHAM CLINICAL LABS UNITED STATES SKIBBLE SBR SABER AVIATION INC. (CHARLOTTE, NC) UNITED STATES FREIGHTER SBS SEABORNE AIRLINES (CHRISTIANSTED, USVI) UNITED STATES SEABORNE SBT TAFTAN AIRLINES IRAN (ISLAMIC TAFTAN REPUBLIC OF) SBU SAINT BARTH COMMUTER FRANCE BLACK FIN SBV SKYBLUE AVIATION LTD UNITED KINGDOM RIPPLE SCA SIERRA CHARLIE AVIATION UNITED STATES AVIATOR SCB SAO PAULO AIR TRANSPORTS LTDA BRAZIL SP CARGO SCC SEACOAST AIRLINES, INC. (CLEARWATER, FL) UNITED STATES SEA-COASTER SCD ASSOCIATED AVIATION LIMITED NIGERIA ASSOCIATED SCE SCENIC AIRLINES, INC. (N. LOS VEGAS, NV) UNITED STATES SCENIC SCF SOCOFER, LDA ANGOLA SOCOFER SCG SERVICIOS AEREOS COSTA CALIDA, S.L. SPAIN COSTA CALIDA SCH SEYCHELLES AIRLINES PTY LTD SEYCHELLES OCEAN BIRD SCI SERVICIOS AEREOS SAN CRISTOBAL MEXICO SAN CRISTOBAL SCK SKY CAM FRANCE SKYCAM SCL SHELL CANADA CANADA SHELL CANADA SCM AMERICAN JET INTERNATIONAL CORP. (HOUSTON, TX) UNITED STATES SCREAMER SCN TWC AVIATION, INC. UNITED STATES SILICON SCO AIR CHARTER SCOTLAND EUROPE LTD MALTA BRAVEHEART SCP HELICOPTER.PL S.A. POLAND SKY COPTER SCQ OSM AVIATION ACADEMY AB SWEDEN SCAVAC SCR SILVER CLOUD AIR GMBH, SCHIFFERSTADT GERMANY SILVER CLOUD SCS CHARTERS (SOUTH AFRICAN NON SCHEDULED SOUTH AFRICA SOUTHERN AIRWAYS (PTY) LTD) CHARTERS SCT SAAB-AIRCRAFT AB SWEDEN SAAB-CRAFT ll SCU SPARTAN EDUCATION, LLC DBA SPARTAN COLLEGE UNITED STATES SKELLY OF AERONAUTICS AND TECHNOLOGY SCX MN AIRLINES, LLC, D/B/A SUN COUNTRY AIRLINES UNITED STATES SUN COUNTRY (MENDOTA HEIGHTS, MN) SCY SCD AVIATION GABON SDA SOGDIANA TAJIKISTAN SDB SHORELINE AVIATION, LLC (OXFORD, CT) UNITED STATES SHORE AIR SDC SUNRISE AIRLINES (PAGE, AZ) UNITED STATES SUNDANCE SDD R I C INC., D/B/A SKYMASTER AIR TAXI UNITED STATES SKY DANCE (LACONIA, NH) SDE AIR PARTNERS CORP. CANADA STAMPEDE SDG STAR AIR, M/S GHODAWAT ENTERPRISES PVT. LTD. INDIA HI STAR SDI SERVICIOS DINAMICOS DE AVIACION, S.A. DE C.V. MEXICO SERVI DINAMIC SDK SOCIEDAD AEREA DEL CAQUETA LTDA COLOMBIA SADELCA SDL SKYDRIFT LTD UNITED KINGDOM SKYDRIFT SDM ROSSIYA AIRLINES, JOINT STOCK COMPANY RUSSIAN FEDERATION ROSSIYA SDN SPIRIT OF AFRICA AIRLINES SUDAN BLUE NILE SDO AEROLINEAS SANTO DOMINGO, S.A. DOMINICAN REPUBLIC AERO DOMINGO SDQ SERVICIO Y MANTENIMIENTO TECNICO DQ, S.A. DE MEXICO MEXTECNICO C.V. SDR SUNDAIR GMBH GERMANY SUNDAIR SDS CAA TRAINING STANDARDS UNITED KINGDOM STANDARDS SDT SERVICIOS AEREOS DEL ATLANTICO, S.L. SPAIN SADAT SDU DUMONT AIRCRAFT CHARTER, LLC UNITED STATES SANTOS SDV SERVICIOS AEREOS DEL VAUPES LTDA. COLOMBIA SELVA SDX SERVICIO TECNICO AERO DE MEXICO, S.A. DE C.V. MEXICO SERVICIO TECNICO SDY ISLAND EXPRESS (FT. LAUDERDALE, FL) UNITED STATES SANDY ISLE SDZ SUDAN PEZETEL FOR AVIATION SUDAN SUDANA

3-3-84 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony SEA SOUTHEAST AIR, INC. (NEW BEDFORD, MA) UNITED STATES SOUTHEAST AIR SEC 3D AVIATION, INC. (HELENA, MT) UNITED STATES SECUREX SED SEDONA AIR CENTER (WEST SEDONA, AZ) UNITED STATES SEDONA AIR SEE PEREGRINE AERIAL SURVEYS INC. CANADA SEEKER SEH SKY EXPRESS S.A. GREECE AIR CRETE SEI TRANSPORTES AEREOS SIERRA MADRE, S.A. DE C.V. MEXICO TRANSPORTE SIERRA SEJ SPICEJET INDIA SPICEJET SEK STAR EAST AIRLINE ROMANIA EAST RIDER SEL SENTEL CORPORATION (NEWPORT NEWS, VA) UNITED STATES SENTEL SEM CAPE CENTRAL AIRWAYS, INC. (CAPE GIRARDEAU, UNITED STATES SEMO MO) SEN SENOR AIR MEXICO SENIOR AIR SEO SELCON AIRLINES LTD NIGERIA SELCON AIR SEP SERENE AIR PAKISTAN SERENE SES SERVICIO AEREO SALTILLO, S.A. DE C.V. MEXICO SERVISAL SET SOLENTA AVIATION (PTY) LTD SOUTH AFRICA SOLENTA SEV SERAIR TRANSWORLD PRESS, S.L. SPAIN CARGOPRESS SEW SKYWARD EXPRESS KENYA SKYWARD EXPRESS SEY AIR SEYCHELLES SEYCHELLES SEYCHELLES SFB HIS MAJESTY THE SULTAN S FLIGHT BRUNEI DARUSSALAM SFD SPEED FLY SPAIN DRACO SFE TRAVIS COUNTY EMS UNITED STATES STAR FLIGHT SFF SAFEWING AVIATION COMPANY, INC. (KANSAS UNITED STATES SWIFTWING CITY, MO) SFH NORTH AMERICAN JET CHARTER GROUP, LLC UNITED STATES STARFISH (WHEELING, IL) SFI STAR AEROSPACE REPUBLIC OF KOREA SPACE STAR SFJ STAR FLYER INC JAPAN STARFLYER SFL SWIFT AIR BAHRAIN SWIFTLINE SFM A-SAFAR AIR SERVICES LIMITED NIGERIA AIR SAFAR SFN SAFIRAN AIRLINES IRAN (ISLAMIC SAFIRAN REPUBLIC OF) SFR SAFAIR (PTY.) LTD SOUTH AFRICA CARGO SFS SWISS FLIGHT SERVICES SWITZERLAND TOPO SFT SKYFREIGHT, INC. (SEATTLE, WA) UNITED STATES SKYFREIGHT SFU SOLENT FLIGHT LIMITED UNITED KINGDOM SAINTS SFV SAFE SERVICIOS AEREOS, S.A. DE C.V. MEXICO SAFE SERVICIOS SFW SAFI AIRWAYS AFGHANISTAN SAFI AIRWAYS SFX SPORTSMAN S LLC. / SWAMP FOX LLC. UNITED STATES SWAMP FOX SFY FLIGHT SAFETY ACADEMY UNITED STATES SKY FLITE SGA SOL LINEAS AEREAS URUGUAYAS (CUWEROY S.A.) URUGUAY SOL URUGUAY SGB SKY KING, INC. (SACRAMENTO, CA) UNITED STATES SONGBIRD SGC SPEC ENERGY SAN MARINO SPEC WINGS SGD SOUTH EAST ASIAN AIRLINES (SEAIR) PHILIPPINES AIR BLUE INTERNATIONAL, INC. SGH SERVISAIR LTD. UNITED KINGDOM SERVISAIR SGP SAGOLAIR TRANSPORTES EJECUTIVOS S.L. SPAIN SAGOLAIR SGQ SAUDIGULF AIRLINES SAUDI ARABIA SAUDI GOLD SGT STARGATE AVIATION CC SOUTH AFRICA STARGATE SGU SOL DEL PARAGUAY LINEAS AEREAS S.A. PARAGUAY SOLPARAGUAYO SGV AEROSEGOVIA, S.A. NICARAGUA SEGOVIA SHA SHREE AIRLINES NEPAL SHREE-AIR SHC SKY HARBOR AIR SERVICE INC. (CHEYENNE, WY) UNITED STATES SKY HARBOR CHEYENNE SHD SAHARA AIRLINES ALGERIA SHE SHELL AIRCRAFT LTD. UNITED KINGDOM SHELL SHF SUPPORT HELICOPTER FORCE UNITED KINGDOM VORTEX SHG SHOPRITE GROUP LTD UNITED KINGDOM SHOP AIR SHH SKY HIGH AVIATION SERVICES DOMINICAN REPUBLIC SKY HIGH

Three Letter Designator/Aircraft Company/Telephony 3-3-85 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony SHI SEPEHRAN AIRLINES IRAN (ISLAMIC SHIRAZI REPUBLIC OF) SHJ SHARJAH RULER S FLIGHT UNITED ARAB EMIRATES SHARJAH SHK SHARP INC. REPUBLIC OF KOREA SHL SAMSON AVIATION LTD UNITED KINGDOM SAMSON SHM SHELTAM AVIATION CC SOUTH AFRICA SHELTAM SHN SHAHEEN AIRPORT SERVICES PAKISTAN SUGAR ALFA SHO SHEREMETYEVO-CARGO RUSSIAN FEDERATION SHP SAF HELICOPTERES FRANCE SAF SHQ SHANGHAI AIRLINES CARGO INTERNATIONAL COMPANY CHINA SHANGHAI CARGO ll SHS SHIRAK AVIA LLC ARMENIA SHIRAK SHT BRITISH AIRWAYS SHUTTLE UNITED KINGDOM SHUTTLE SHU AURORA AIRLINES RUSSIAN FEDERATION AURORA SHV SHAVANO AIR, INC. (PONCHA SPRINGS, CO) UNITED STATES SHAVANO SHW KN HELICOPTERS A/S DENMARK SHADOW SHX SLIM AVIATION SERVICES LIMITED NIGERIA SLIM AIR SHZ AIRSHARES ELITE (ATLANTA, GA) UNITED STATES ELITE SHARES SIA SINGAPORE AIRLINES LIMITED SINGAPORE SINGAPORE SIB SEA AIR LTD. SLOVENIA SEA AIR SIC SFS AVIATION CO., LTD THAILAND SICHART SID SIDERAL LINHAS AEREAS LTDA. BRAZIL SIDERAL SIE SIERRA EXPRESS (RENO, NV) UNITED STATES SEREX SIF AIR SIAL LTD PAKISTAN AIR SIAL SIG SIGNATURE FLIGHT SUPPORT LTD UNITED KINGDOM SIJ SECO INTERNATIONAL INC. JAPAN SIL SILVER AIRWAYS CORP. (FORT LAUDERDALE, FL) UNITED STATES SILVER WINGS SIO SIRIO S.P.A. ITALY SIRIO SIQ ATMOSPHERIC RESEARCH BOULDER UNITED STATES SCIENCE QUEST SIR SALAIR, INC. (SEATTLE, WA) UNITED STATES SALAIR SIS SCOTT AVIATION, LLC (FRESNO, CA) UNITED STATES SILVERSPEED SIT SITA - SOCIETE INTERNATIONALE DE BELGIUM TELECOMMUNICATIONS AERONAUTIQUES SIV SOLENTA AVIATION - CI COTE D IVOIRE SOLENT-IVOIRE SIX SIXT RENTA CAR, LLC UNITED STATES DRIVE ORANGE SIY EXECUTIVE AVIATION CORPORATION UNITED STATES SERENITY SIZ AERO SILZA, S.A. DE C.V. MEXICO AEROSILZA SJA SAWYER AVIATION, LLC UNITED STATES SAWYER SJB SKS AIRWAYS MALAYSIA SOUTHERN TIGER SJC SERVICIOS EJECUTIVOS CONTINENTAL, S.A. DE C.V. MEXICO SERVIEJECUTIVO SJE SUN AIR JETS (MCCLELLAN, CA) UNITED STATES SUN JOURNEY SJF FLY SKYJET NIGER HARMATTAN SJJ SPIRIT JETS, LLC (CHESTERFIELD, MO) UNITED STATES SPIRIT JET SJK NUSANTARA AIR CHARTER, PT. INDONESIA NUSANTARA SJM SINO JET MANAGEMENT LTD CHINA SINO SKY SJN CHARTAIR, INC. D/B/A AIR SAN JUAN (FRIDAY UNITED STATES SAN JUAN HARBOR, WA) SJO SPRING AIRLINES JAPAN CO., LTD. JAPAN JEY SPRING SJS SKYJETS & SUPPORT, S.A. DE C.V. MEXICO JET PORT SJT SWISS JET LTD SWITZERLAND SWISS JET SJU SKY JET UGANDA ll SJV PT. SUPER AIR JET INDONESIA PROSPER SJX STARLUX AIRLINES CO., LTD CHINA STARWALKER SJY SRIWIJAYA AIR, PT. INDONESIA SRIWIJAYA SKA PREMIER AVIATION GROUP LTD D/B/A SKYLAN JAMAICA SKYLAN AIRWAYS AIRWAYS SKB SKYBUS AIRLINES, INC. (COLUMBUS, OH) UNITED STATES SKYBUS SKC SKYMASTER AIR LINES LTDA BRAZIL SKYMASTER AIR SKD SKY HARBOR AIR SERVICE, INC. (OMAHA, NE) UNITED STATES SKY DAWG

3-3-86 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony SKE SKY TOURS, INC. (PORT CLINTON, OH) UNITED STATES SKYISLE SKF SKYCRAFT, INC. (SEATTLE, WA) UNITED STATES SKYCRAFT SKG SKY GABON GABON SKY GABON SKH BRITISH SKY BROADCASTING LTD UNITED KINGDOM SKYNEWS SKI SKYKING LTD UNITED KINGDOM SKYKING SKJ SKY NET AIRLINE ARMENIA SKYNET AIR SKK ASKY TOGO ASKY AIRLINE SKL SKYCHARTER (MALTON) LIMITED CANADA SKYCHARTER SKM FAYETTEVILLE FLYING SERVICE AND SCHEDULED UNITED STATES SKYTEM SKYWAYS SYSTEM (FAYETTEVILLE, AR) SKN SKYLINE AVIATION SERVICES, INC. (BEAVER UNITED STATES SKYLINER FALLS, PA) SKO SCOTTISH AIRWAYS FLYERS LTD UNITED KINGDOM SKYWORK SKP SKYTRANS PTY LTD T/A SKYTRANS AIRLINES AUSTRALIA SKYTRANS SKQ LABCORP, INC. (BURLINGTON, NC) UNITED STATES SKYLAB SKR SKYSCAPES AIR CHARTERS SOUTH AFRICA SKYSCAPES SKS SKY LINK AVIATION SERVICES PAKISTAN SKT CHARTER AIR TRANSPORTATION SERVICES INC. D/B/ CANADA SKYCAT A CATS SKU SKY SERVICE CHILE AEROSKY SKV SKY REGIONAL AIRLINES INC. CANADA MAPLE SKW SKY WEST AVIATION, INC. (ST. GEORGE, UT) UNITED STATES SKYWEST SKX SKY AIRLINE PERU S.A.C. PERU SKY PERU SKY SKYMARK AIRLINES INC. JAPAN SKYMARK SKZ SKYWAY ENTERPRISES, INC. (KISSIMMEE, FL) UNITED STATES SKYWAY-INC SLB SLOK AIR LIMITED NIGERIA SLOK AIR SLC SERVICES AERIENS LATINO-AMERICAINS D/B/A HAITI SALSA SALSA S.A. SLD SILVER AIR LTD CZECHIA SILVERLINE SLE STREAMLINE NAC SOUTH AFRICA SLIPSTREAM SLG SASKATCHEWAN GOVERNMENT AIR AMBULANCE SERVICE CANADA LIFEGUARD SLH SILVERHAWK AVIATION, INC. (SEWARD, NE) UNITED STATES SILVERHAWK SLI AEROLITORAL, S.A. DE C.V. MEXICO COSTERA SLJ SLAM LAVORI AEREI S.R.L. ITALY SLAMAIR SLK SILKAIR (SINGAPORE) PTE LTD SINGAPORE SILKAIR SLL SKYLINK AVIATION LIMITED KENYA SLM SURINAAMSE LUCHTVAART MAATSCHAPPIJ N.V. SURINAME SURINAM SLN SLOANE HELICOPTERS UNITED KINGDOM SLOANE SLO EDGARTOWN AIR, INC. (EDGARTOWN, MA) UNITED STATES SLOW SLP SALPA AVIATION CO. LTD. (SUDAN) SUDAN SALPA SLQ SKYLINK EXPRESS INC CANADA SKYLINK SLR SILVESTONE AIR SERVICES LTD KENYA SILVERSTONE SLT STARLIGHT AIRLINE STP, S.A. SAO TOME AND PRINCIPE STARLIGHT CARGO SLU AVIO SLUZBA SERBIA AVIO SLUZBA SLV STELLA AVIATION MAURITANIA AVISTELLA SLW SALAMA AIRLINES NIGERIA LIMITED NIGERIA SALMA AIR SLX SETE LINHAS AEREAS LTDA. BRAZIL SETE SLY SKY LINE FOR AIR SERVICES LTD SUDAN SKYCO SLZ SUPER LUZA ANGOLA LUZA SMA SMA AIRLINES NIG. LIMITED NIGERIA SESAME SMC COMLUX SAN MARINO SAN MARINO COMLUX SME SMART AVIATION COMPANY EGYPT SMF SAN MARINO EXECUTIVE AVIATION S.R.L. SAN MARINO SMEA SMH SMITHAIR, INC. (ATLANTA, GA) UNITED STATES SMITHAIR SMI AERO SAMI, S.A. DE C.V. MEXICO SAMI SMJ AVIENT AVIATION ZIMBABWE AVAVIA SML SKYLINE AVIATION SRL SAN MARINO SKYLINE SMM SUMMIT AIRLINES (PHILADELPHIA, PA) UNITED STATES SUMMIT-AIR

Three Letter Designator/Aircraft Company/Telephony 3-3-87 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony SMN SIMARGL LTD, AIRCOMPANY RUSSIAN FEDERATION SIMAVIA SMO SERVICIOS AEREOS AUTOMOTRIZ, S.A. DE C.V. MEXICO SERVIAUTOMOTRIZ SMP PRIMA AVIATION S.R.L. SAN MARINO PRIMA AVIATION SMQ SAMAR AIR TAJIKISTAN SAMAR AIR SMR SOMON AIR TAJIKISTAN SOMON AIR SMS LINHAS AEREAS SANTOMENSES SAO TOME AND PRINCIPE SANTOMENSES SMT SKYLINE LTD NIGERIA SKYLIMIT SMU SANBORN MAP COMPANY (COLORADO SPRINGS, CO) UNITED STATES SPRINGER SMX SWANTON MORLEY (RAF) UNITED KINGDOM SWANTON SMY SMM FLIGHT SERVICES SA DE CV MEXICO CABO CACTI SMZ RAF SCAMPTON UNITED KINGDOM SCAMPTON SNA LOGIC PAQ BTD, S.L.R. DOMINICAN REPUBLIC CANA SNB STERLING AIR A/S DENMARK STERLING SNC AIR CARGO CARRIERS, INC. (MILWAUKEE, WI) UNITED STATES NIGHT CARGO SND SKYTRADERS PTY LTD AUSTRALIA SNOWBIRD SNE SERVICIOS AEREOS DE NICARAGUA, S.A. (SANSA) NICARAGUA SANSA SNF SUNAIR ISRAEL MATZADA SNG LONGJIANG AIRLINES CO., LTD CHINA SNOW EAGLE SNI SAVANAH AIRLINES LIMITED NIGERIA SAVANAHLINE SNJ SOLASEED AIR INC. JAPAN NEWSKY SNK SUN JET INTERNATIONAL, INC. D/B/A SOUTHEAST UNITED STATES SUN KING AIRLINES (LARGO, FL) SNL SOONAIR LINES, INC. (TULSA, OK) UNITED STATES SOONAIR SNM SERVIZI AEREI SPA ITALY SERVIZI AEREI SNO SONI AVIONES, S.A. DE C.V. MEXICO SONAVI SNP SUN PACIFIC INTERNATIONAL, INC. (TUCSON, AZ) UNITED STATES SUN PACIFIC SNQ SUN QUEST EXECUTIVE AIR CHARTER, INC. UNITED STATES EXECU-QUEST (PACOIMA, CA) SNR SUN AIR CO. SUDAN SUN GROUP SNS SOCIETE CENTRAFRICAINE DE TRANSPORT AERIEN CENTRAL AFRICAN REPUBLIC SNT SUNCOAST AVIATION, INC.(CLEARWATER,FL) UNITED STATES SUNCOAST SNU SNUNIT AVIATION ISRAEL SNV SUDANESE STATES AVIATION CO. LTD SUDAN SUDANESE SNW SUN WEST AIRLINES (SCOTTSDALE, AZ) UNITED STATES SUN WEST SNZ SANSAR AVIATION INTERNATIONAL CANADA SOA SOUTHERN AIR CHARTER BAHAMAS SOUTH AIRCHARTER SOB STABO FREIGHT LIMITED ZAMBIA STABO SOC SERVIAEREO, S.A. DE C.V. MEXICO SERVIAEREO SOD AEROLINEAS SOL, S.A. DE C.V. MEXICO ALSOL SOE AIR SOLEIL, SOCIETE MAURITANIA AIR SOLEIL SOF SOL AIR ZIMBABWE SKY COMFORT SOH SOUTHERN OHIO AVIATION SALES CO. (W. UNITED STATES SOUTHERN OHIO CARROLLTON, OH) SOK S.A.C. INDUSTRIES, LLC (BOZEMAN, MT) UNITED STATES SNOW SKI SOL SOLOMON AIRLINES LIMITED SOLOMON ISLANDS SOLOMON SOM AERO SALMON, S.A. DE C.V. MEXICO AERO-SAL SON ACASS IRELAND LTD. IRELAND SONAS SOO SOUTHERN AIR, INC. (COLUMBUS, OH) UNITED STATES SOUTHERN AIR SOP SOLINAIR LTD SLOVENIA SOLINAIR SOR SONAIR SERVICO AEREO, SARL ANGOLA SONAIR SOT SOUTHEAST CORRECT CRAFT, INC. (ORLANDO, FL) UNITED STATES SOUTH COURIER SOU SOUTH PACIFIC AIRLINES CHINA PARADISE SOW PINK SPARROW GMBH AUSTRIA SPARROW SOY ISLAND AVIATION, INC. PHILIPPINES SORIANO SPA SIERRA PACIFIC AIRLINES, INC. (TUCSON, AZ) UNITED STATES SIERRA PACIFIC SPB SPRINGBOK CLASSIC AIR SOUTH AFRICA SPRING CLASSIC SPC SKYWORLD AIRLINES (DENVER, CO) UNITED STATES PORT

3-3-88 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony SPD SKY PRIME CHARTER SAUDI ARABIA SKY PRIME SPE SPRAGUE ELECTRIC CO. (NORTH ADAMS, MA) UNITED STATES SPRAGUE SPF SPACE WORLD AIRLINE NIGERIA SPACE WORLD SPG SPEEDWINGS EXECUTIVE JET GMBH AUSTRIA SPEEDWING SPH SAPPHIRE EXECUTIVE AIR SOUTH AFRICA SAPPHIRE-CHARTER SPI SOUTH PACIFIC ISLAND AIRWAYS, INC. UNITED STATES SOUTH PACIFIC SPJ SPECTRUM AVIATION UNITED KINGDOM SPECTRUM SPK SOLSTAS LAB PARTNERS (GREENSBORO, NC) UNITED STATES SOLSTAS LAB SPL SERVICIOS CORPORATIVOS AEREOS DE LA LAGUNA, MEXICO CORPORATIVOS S.A. DE C.V. LAGUNA SPM AIR SAINT PIERRE FRANCE SPN HESA AIRLINES IRAN (ISLAMIC SEPAHAN REPUBLIC OF) SPO SPORAVIA S.L. SPAIN SPORAVIA SPP SAPPHIRE AVIATION, INC. (WEST PALM BEACH, FL) UNITED STATES SAPPHIRE SPR PAL AEROSPACE LTD CANADA SPEEDAIR SPS SPASA (SERVICIOS POLITECNICOS AEREOS, S.A.) SPAIN SALDUERO SPT SERVICIO SUPERIOR EJECUTIVO SA DE CV MEXICO SERVICIOS SUP SPU SOUTHEAST AIRMOTIVE CORP. (CHARLOTTE, NC) UNITED STATES SPUTTER SPV SERVICIOS PRIVADOS DE AVIACION, S.A. DE C.V. MEXICO SERVICIOS PRIVADOS SPW ROYAL SPIRIT AIRWAYS CAMBODIA ROYAL SPIRIT SPX SERVICE PEOPLE GMBH, HAMBURG GERMANY SPY ASIAN AEROSPACE SERVICE LTD THAILAND THAI SPACE SPZ AIRWORLD (PTY) LTD SOUTH AFRICA SPEED SERVICE SQA SLOVAK NATIONAL AEROCLUB SLOVAKIA SLOVAK AEROCLUB SQD TOMORROW S AERONAUTICAL MUSEUM, INC. UNITED STATES AERO SQUAD (COMPTON, CA) SQF SLOVAK AIR FORCE SLOVAKIA SLOVAK AIRFORCE SQH SEAPORT AIRLINES, INC. (PORTLAND, OR) UNITED STATES SASQUATCH SQM SIAM AIR TRANSPORT CO., LTD THAILAND GOLDEN FIN SQP SKYUP AIRLINES UKRAINE SKYUP SQS ASI PUDJIASTUTI AVIATION, PT INDONESIA SKY QUEEN SQU AEROSPATIALLE UNITED STATES REMUDO ll SRB SERBIAN AIR FORCE SERBIA SERBIAN AIR FORCE SRC SEARCA LTDA. COLOMBIA SEARCA SRD SEARCH AND RESCUE 22 UNITED KINGDOM SRE SERAMI, C.A. VENEZUELA SERAMI SRF TRANSPORTES AEREOS SAN RAFAEL LTDA. CHILE SAN RAFAEL SRG SEARCH AND RESCUE 202 UNITED KINGDOM SRH SIEM REAP AIRWAYS INTERNATIONAL CAMBODIA SIEMREAP AIR SRI AIR SAFARIS AND SERVICES (NZ) LTD NEW ZEALAND AIRSAFARI SRJ SURIJET.COM INC. SURINAME SURIJET SRL SERVICIOS AERONAUTICOS AERO PERSONAL, S.A. MEXICO SERVICIOS DE C.V. PERSONAL SRM STARS DE MEXICO, S.A. DE C.V. MEXICO TARMEX SRN SPRINTAIR SA POLAND SPRINTAIR SRO SERVICIOS AEREOS EJECUTIVOS SAEREO S.A. ECUADOR SAEREO SRP POLIZEIHUBSCHRAUBERSTAFFEL RHEINLAND-PFALZ GERMANY SPERBER FLUGPLATZ WINNINGEN SRQ CEBGO, INC. DBA CEBGO PHILIPPINES BLUE JAY SRR STAR AIR A/S DENMARK WHITESTAR SRS SOUTHERN SKY KAZAKHSTAN SKY SOUTH SRT SERVICIOS AEREOS SURTEP, S.A. DE C.V. MEXICO SURTEP SRU STAR UP S.A. PERU STAR-UP SRV AERO SERVICIO CORPORATIVO, S.A. DE C.V. MEXICO SERVICORP SRW SARIT AIRLINES SUDAN SARIA SRX SIERRA EXPRESSWAY AIRLINES (OAKLAND, CA) UNITED STATES SIERRA EX SRY VIA AIRLINES UNITED STATES STINGRAY

Three Letter Designator/Aircraft Company/Telephony 3-3-89 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony SRZ STRATO AIR SERVICES SOUTH AFRICA STRATO SSA SKY SERVICE AVIATION, S.L. SPAIN STAR-JET SSB SUASA AIRLINES SDN BHD MALAYSIA SUASA AIR SSC SOUTHERN SEAPLANE, INC. (BELLE CHASSE, LA) UNITED STATES SOUTHERN SKIES SSE SORENS AERO SM S.R.L. SAN MARINO SSF SEVERSTAL, LTD AIRCOMPANY RUSSIAN FEDERATION SEVERSTAL SSG SLOVAK GOVERNMENT FLIGHT SERVICE SLOVAKIA SLOVAK GOVERNMENT SSH HERITAGE AVIATION, INC. D/B/A HERITAGE UNITED STATES SNOWSHOE FLIGHT, LLC (S. BURLINGTON, VT) SSI VISION AIRLINES LTD NIGERIA SUPER JET SSJ KRASAVIA, STATE ENTERPRISE OF KRASNOYARSK RUSSIAN FEDERATION SIBERIAN SKY TERRITORY SSK SKYSTAR INTERNATIONAL, INC. (WASHINGTON, NJ) UNITED STATES SKYSTAR SSM SOCIEDAD DE SALVAMENTO Y SEGURIDAD MARITIMA SPAIN SASEMAR SSN SETOUCHI SEAPLANES INC. JAPAN SETOUCHI SSO S&S ORINOCO AVIATION C.A. VENEZUELA ORINOCO SSP STARSPEED LTD UNITED KINGDOM STARSPEED SSQ SUNSTATE AIRLINES (QLD) PTY AUSTRALIA SUNSTATE SSR SARDINIAN SKY SERVICE S.R.L. ITALY SARDINIAN SSS COMPANIA DE SERVICIOS AEREOS, S.A. (SAESA) SPAIN SAESA SST ROYAL CANADIAN MOUNTED POLICE (RCMP) CANADA STETSON SSU SERVICIOS AEREOS SUCRE C.A. (SASCA) VENEZUELA SASCA SSV ANDA AIR LLC UKRAINE SSW SKYHAWKS AVIATION SERVICE WORLDWIDE PAKISTAN SSX LYNX AVIATION, INC. (WESTMINSTER, CO) UNITED STATES SHASTA SSZ SPECSAVERS AVIATION LTD UNITED KINGDOM SPECSAVERS STA D.O. SYSTEMS LTD UNITED KINGDOM STAR STE FLY FAMG T/A AGULHAS 360 SOUTH AFRICA STEAMLINE STF SFT-SUDANESE FLIGHT SUDAN STG SEDALIA, MARSHALL, BOONVILLE STAGE LINE, UNITED STATES STAGE INC. (DES MOINES, IA) STI SONTAIR LTD CANADA SONTAIR STJ EMPER GENERAL AVIATION (SUZHOU) CO., LTD. CHINA KINGSMAN STK STOBART AIR IRELAND STOBART AIR STL STAPLEFORD FLIGHT CENTRE UNITED KINGDOM STAPLEFORD STN ST. ATHAN MU UNITED KINGDOM SAINT ATHAN STO STREAMLINE OPS, CJSC RUSSIAN FEDERATION SLOPS STP STP AIRWAYS SAO TOME AND PRINCIPE SAOTOME AIRWAYS STQ STARWINGS DORTMUND LUFTFAHRTGESELLSCHAFT GERMANY STARTREK MBH, DORTMUND STR STERNA LINHAS AREAS LTDA. BRAZIL STERNA STS SERVICOS AUXILIARES DE TRANSPORTES AEREOS BRAZIL (SATA) STT WESTERN AIRCRAFT, INC. UNITED STATES SAWTOOTH STV SATURN AVIATION UNITED STATES SATURN STX STARS AWAY AVIATION SOUTH AFRICA STARSAWAY STY ALTIUS AVIATION, LLC (SYRACUSE, NY) UNITED STATES ALTAIR STZ BIZ AFRICA 1019 CC T/A STUDIO 88 AVIATION SOUTH AFRICA STUDIO SUA SILESIA AIR J.S.C. CZECHIA AIR SILESIA SUB SUBURBAN AIR FREIGHT, INC. (OMAHA, NE) UNITED STATES SUB AIR SUC SUNFLY, S.L. SPAIN SUD SUDAN AIRWAYS SUDAN SUDANAIR SUF SUNFLOWER AIRLINES LIMITED FIJI SUNFLOWER SUH SURAVIA, S.A. SPAIN SUI SWISS AIR FORCE SWITZERLAND SWISS AIR FORCE SUK SUPERIOR AVIATION SERVICES LTD KENYA SKYCARGO SUL AMERICA DO SUL LINHAS AEREAS LTDA. BRAZIL ASTAIR SUM FEDERAL STATE BUDGET INSTITUTION AVIATION RUSSIAN FEDERATION SUMES RESCUE COMPANY OF EMERCOM OF RUSSIA

3-3-90 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony SUP AERONAUTICAL CHARTERS INC. UNITED STATES SUN SPEED SUQ SUPERIOR AIR S.A. GREECE SUPERIOR SUR SUN AIR EGYPT SUS SUN-AIR OF SCANDINAVIA A/S DENMARK SUNSCAN SUU STAR WEST AVIATION (EVANSTON, WY) UNITED STATES SUNSTAR SUV SUNDANCE AIR S.A. VENEZUELA DANCEAIR SUY AERIAL SURVEYS (1980) LTD NEW ZEALAND SURVEY SVA SAUDI ARABIAN AIRLINES SAUDI ARABIA SAUDIA SVB SIAVIA, D.O.O. SLOVENIA SIAVIA SVD ST. VINCENT GRENADINES AIR (1990) LIMITED SAINT VINCENT AND THE GRENADINES GRENADINES SVE AERO SERVICIOS ESPECIALIZADOS, S.A. DE C.V. MEXICO AEROESPECIAL SVF SWEDISH ARMED FORCES SWEDEN SWEDEFORCE SVG SOLENTA AVIATION GABON GABON SOLAVIA SVL ALANTE AIR CHARTER, LLC UNITED STATES SUN DEVIL SVN SAVANAIR (ANGOLA) LDA. ANGOLA SAVANAIR SVP STAR AVIATION PVT. LTD INDIA STAR INDIA SVR URAL AIRLINES RUSSIAN FEDERATION SVERDLOVSK AIR SVV SALT AVIATION SP. Z.O.O. POLAND SALTAVIATION SVW GLOBAL JET LUXEMBOURG S.A. LUXEMBOURG SILVER ARROWS SVX SECURITY AVIATION, INC. (ANCHORAGE, AK) UNITED STATES SECURITY AIR SVZ SERVICIOS EJECUTIVOS AEREOS VIZ, S.A. DE C.V. MEXICO SERVICIOS VIZ SWA SOUTHWEST AIRLINES CO. (SAN ANTONIO, TX) UNITED STATES SOUTHWEST SWB SWISSBOOGIE PARAPRO SA SWITZERLAND SWISSBOOGIE SWC HELIAIR SWEDEN AB SWEDEN SWEDCOPTER SWD TRIFLY, LLC (MINNEAPOLIS, MN) UNITED STATES SAWBLADE SWF GALAIR INTERNATIONAL LIMITED UNITED KINGDOM GALAIR SWG SUNWING AIRLINES INC. CANADA SUNWING SWH ADLER AVIATION LTD CANADA SHOCKWAVE SWI SUNWORLD INTERNATIONAL AIRWAYS, INC. (LAS UNITED STATES SUNWORLD VEGAS, NV) SWJ SKY WINGS FLIGHT SUPPORT SERVICES PAKISTAN SWK SUWAIKET AVIATION UNITED ARAB EMIRATES ZAGEL SWM SKYWINGS ASIA AIRLINES CAMBODIA SKY ANGKOR SWN WEST ATLANTIC SWEDEN AB SWEDEN AIR SWEDEN SWO SURINAM INTERNATIONAL VICTORY AIRLINE N.V. SURINAME SIVA SWP STAR WORK SKY ITALY STAR WORK SWQ INTERSTATE EQUIPMENT LEASING, INC. D/B/A UNITED STATES SWIFTFLIGHT SWIFT AIR (PHOENIX, AZ) SWR SWISS INTERNATIONAL AIR LINES LTD SWITZERLAND SWISS SWS LINDQUIST INVESTMENT CO., LTD. D/B/A SUNWEST UNITED STATES SUNNY WEST AVIATION (OGDEN, UT) SWT SWIFTAIR S.A. SPAIN SWIFT SWV SVENSK LUFTAMBULANS SWEDEN SWEDEMED SWY SKYWAY, CJSC RUSSIAN FEDERATION SWZ CABOLAR (PTY) LTD T/A SKYWISE SOUTH AFRICA SKYWISE SXA SOUTHERN CROSS AVIATION, INC. (CAMARILLO, CA) UNITED STATES FERRY SXC SKY EXEC AVIATION SERVICES NIGERIA SKY EXEC SXD SUNEXPRESS DEUTSCHLAND GMBH, FRANKFURT (MAIN) GERMANY SUNRISE SXF SOUTHERN CROSS AVIATION INC., LLC UNITED STATES SOUTHERN FLIGHT SXI SOUTHERN CROSS INTERNATIONAL NETHERLANDS SOUTHERN CROSS SXJ SHANXI SHENFEI JET CO. LTD. CHINA BIG WING SXL CORNERSTONE AVIATION, LLC. D/B/A SKYLINE UNITED STATES SONIC FLIGHT (STOW, MA) SXM ST. MAARTEN AIRWAYS NETHERLANDS SAINT MAARTEN SXN SAXON AIR UNITED KINGDOM SAXONAIR SXP SOUTH PACIFIC EXPRESS HOLDINGS LIMITED SAMOA SOUTHPAC EXPRESS SXS GUNES EKSPRES HAVACILIK A.S. (SUNEXPRESS) TURKEY

Three Letter Designator/Aircraft Company/Telephony 3-3-91 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony SXT SERVICIOS DE TAXI AEREOS, S.A. DE C.V. MEXICO SERTAXI SXY SAFARI EXPRESS CARGO LIMITED KENYA SAFARI EXPRESS SXZ GREAT CIRCLE AVIATION, LLC (SAN MARCOS, CA) UNITED STATES SOCALAIR SYA SYPHAXAIR TUNISIA SYPHAXAIR SYB SKYSERVICE BUSINESS AVIATION INC. CANADA SKYBIZ SYC SYSTEC 2000, INC (WATERFORD, MI) UNITED STATES SYSTEC SYD FLYING AMBULANCE (PTY) LTD T/A AEROCARE SOUTH AFRICA SKYDOCTOR SYE SHEBA AVIATION YEMEN SYF SKY ONE EXPRESS AIRLINES INC. (REISTERTOWN, UNITED STATES SKY FIRST MD) SYG SYNERGY AVIATION LTD UNITED KINGDOM SYNERGY SYH SKY HANDLING UKRAINE SYI SONALYSTS, INC. (WATERFORD, CT) UNITED STATES SYJ SLATE FALLS AIRWAYS LTD. CANADA SYK J AND A PROPERTIES D/B/A SATSAIR, INC. UNITED STATES AEROCAB (GREENVILLE, SC) SYL AIRCOMPANY YAKUTIA, JOINT-STOCK COMPANY RUSSIAN FEDERATION AIR YAKUTIA SYM SKY SERVICES MALTA LTD MALTA VOLO SKY SYN SYNCRUDE CANADA LTD CANADA SYNCRUDE SYO SYERSTON FTU UNITED KINGDOM SYERSTON SYP SYNESIS AVIATION CYPRUS SYNESIS SYR SYRIAN ARAB AIRLINES SYRIAN ARAB REPUBLIC SYRIANAIR SYS SHAWBURY FTU UNITED KINGDOM SHAWBURY SYT AEROSUD AVIATION SOUTH AFRICA SKYTRACK SYU SKY UNLIMITED NETHERLANDS SKY UNLIMITED SYV SPECIAL AVIATION SYSTEMS, INC. (LEIPSIC, OH) UNITED STATES SPECIAL SYSTEM SYY SOUTH AFRICAN HISTORIC FLIGHT SOUTH AFRICA SKY COACH SYZ ZIL AIR PTY LTD SEYCHELLES ZIL AIR SZA ASTRO AIR CO., LTD CHINA AIR ASTRO SZG SHTOTZ AGRO SERVICE BELARUS STOTZ AGRO SZN AIR SENEGAL SA SENEGAL SENSA SZS SCANDINAVIAN AIRLINES IRELAND LIMITED IRELAND SPINNAKER SZT SERVICIOS AERONAUTICOS Z, S.A. DE C.V. MEXICO AERO ZEE

T

3-Ltr Company Country Telephony TAA AEROSERVICIOS DE LA COSTA, S.A. DE C.V. MEXICO AERO COSTA TAB TRANSPORTES AERONAUTICOS DEL BAJIO, S.A. DE MEXICO TRANS-BAJIO C.V. TAC THAI AVIATION ACADEMY THAILAND TAURUS TAD TRANSAVIA FLUGBETRIEBSGESELLSCHAFT MBH, SPEYER GERMANY TAE EMPRESA PUBLICA TAME LINEA AEREA DEL ECUADOR ECUADOR TAME (TAME EP) TAG TAG AVIATION SAN MARINO S.R.L. SAN MARINO TAGSPIRIT TAI TACA INTERNATIONAL AIRLINES S.A. EL SALVADOR TACA TAJ TUNISAVIA - SOCIETE DE TRANSPORTS, SERVICES TUNISIA TUNISAVIA ET TRAVAUX AERIENS TAK TRANSAFRICAN AIR LIMITED KENYA TRANSAFRICAN TAL TALAIR PTY. LTD. PAPUA NEW GUINEA TALAIR TAM TAM - LINHAS AEREAS S.A. BRAZIL TAM TAN ZANAIR LIMITED UNITED REPUBLIC OF ZANAIR TANZANIA TAO TRANSPORTES AEROMAR MEXICO TRANS-AEROMAR TAP TRANSPORTES AEREOS PORTUGUESES, E.P. PORTUGAL AIR PORTUGAL TAQ TRABAJOS AEREOS PUBLICITARIOS, S.L. SPAIN

3-3-92 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony TAR TUNIS AIR - SOCIETE TUNISIENNE DE L AIR TUNISIA TUNAIR TAS LOTUS AIRLINE EGYPT LOTUS FLOWER TAU TRANSPORTES AEREOS TAURO, S.A. DE C.V. MEXICO TRANSTAURO TAV COMPANIA DE SERVICIOS AEREOS TAVISA SPAIN TAVISA TAX THAI AIRASIA X CO., LTD THAILAND EXPRESS WING TAY ASL AIRLINES BELGIUM BELGIUM QUALITY TAZ TRACK AVIATION SERVICES PAKISTAN PAKISTAN TBA TIBET AIRLINES CO., LTD CHINA TIBET TBG TROPICAL AIRWAYS D HAITI HAITI TBI TAB EXPRESS INTERNATIONAL (DELAND, FL) UNITED STATES TAB INTERNATIONAL TBJ TAG AVIATION ASIA LIMITED CHINA TAG JET TBN TABAN AIRLINES IRAN (ISLAMIC TABAN REPUBLIC OF) TBO RWS AVIATION, LLC UNITED STATES CARTILLION TBQ TRIAIR BERMUDA LTD UNITED KINGDOM TBS TIMBIS AIR SERVICES KENYA TIMBIS TBZ ATA AIRLINES IRAN (ISLAMIC ATALAR AIR REPUBLIC OF) TCA TRADECRAFT NIGERIA LTD NIGERIA TRADECRAFT TCB TRANSPORTE AEREO DE COLOMBIA COLOMBIA AEREO COLOMBIA TCC TRANS CONTINENTAL AIRLINES SUDAN TRANSCAL TCE TRANS-COLORADO AIRLINES, INC. (GUNNISON, CO) UNITED STATES TRANS-COLORADO TCG TRANSAFRICAINE AIR CARGO BURKINA FASO AFRICARGO TCH TRANSCONTINENTAL AIR WLL BAHRAIN TRANS GULF TCI AMBER AVIATION LIMITED CHINA AMBER ll TCK TRANS CARAVAN KG KYRGYZSTAN TRANS CARAVAN TCL ESCAPE AVIATION D/B/A COASTAL AIR TRANSPORT UNITED STATES TRANS COASTAL (FAIRHOPE, AL) TCM TELEDYNE CONTINENTAL MOTORS (MUSKEGON, MI) UNITED STATES TELEDYN TCO AEROTRANSCOLOMBIANA DE CARGA LTDA. COLOMBIA TRANSCOLOMBIA TCP TRANSCORP AIRWAYS UNITED KINGDOM TRANSCORP TCR LANEAS AEREAS TRANS COSTA RICA S.A. COSTA RICA TICOS TCS ATS, PRIVATE COMPANY UKRAINE TECHSERVICE TCT TRANSCONTINENTAL SUR S.R.L. URUGUAY TRANS-CONT TCV TRANSPORTES AEREOS DE CABO VERDE - TACV CABO VERDE CABOVERDE TCW VLM AIRLINES N.V. BELGIUM PHOENIX TCX THOMAS COOK AIRLINES LTD UNITED KINGDOM THOMAS COOK TCY TWIN CITIES AIR SERVICE, INC. (AUBURN, ME) UNITED STATES TWIN CITY TDA TREND AVIATION, LLC (ORLANDO, FL) UNITED STATES TREND AIR TDB WELCH AVIATION, INC. (ALPENA, MI) UNITED STATES THUNDER BAY TDC TADAIR, S.A. SPAIN TADAIR TDE TELAVIA D/B/A FLIGHT ONE, INC. (TELLURIDE, CO) UNITED STATES TELLURIDE TDG AIR CARGO EXPRESS, INC. (LITTLE ROCK, AR) UNITED STATES TURBO DOG TDK TRANSAVIA DENMARK APS DENMARK TDR TRADE AIR CROATIA TRADEAIR TDS TSARADIA MADAGASCAR TSARADIA TDT ATLAS HELICOPTERS LTD UNITED KINGDOM TRIDENT TEA EXECUTIVE TURBINE AVIATION (PTY) LTD SOUTH AFRICA TRAVELMAX TEB TECNOAVIACION SPAIN TEC ADI SHUTTLE GROUP, LLC (MATHER,CA) UNITED STATES TECHJET TED AERO SERVICIOS AZTECA, S.A. DE C.V. MEXICO AEROAZTECA TEE WEST FREUGH DTEO UNITED KINGDOM TEEBIRD TEF TECNICAS FOTOGRAFICAS, S.L. SPAIN TECFOTO TEG AEROSERVICIOS DE TLALTENANGO, S.A. DE C.V. MEXICO SERVITLAL TEJ AERO JET ANGOLA TEK AERO-TECH SERVICES UNITED STATES ATECH TEL TELFORD AVIATION, INC. (WATERVILLE, ME) UNITED STATES TELFORD TEN TENNESSEE AIRWAYS (ALCOA, TN) UNITED STATES TENNESSEE

Three Letter Designator/Aircraft Company/Telephony 3-3-93 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony TEO TRANSAEREO 5074, C.A. VENEZUELA TRANSAEREO TEP TRANSPORTES EJECUTIVOS PIZA, S.A. DE R.L. MEXICO TRANSPORTES PIZA TER TERRITORIAL AIRLINES, INC. (SANTA FE, NM) UNITED STATES TERRI-AIRE TES TAESPEJO PORTUGAL, LDA PORTUGAL TESABAN TEU TAG AVIATION (MALTA) LTD MALTA TAG MALTA TEW AIRTEAM CHARTER (PTY) LTD SOUTH AFRICA TEAMWORK TEZ TEZ JET AIRLINES KYRGYZSTAN TEZJET TFA TRANS-FLORIDA AIRLINES (DAYTONA BEACH, FL) UNITED STATES TRANS FLORIDA TFF TALON AIR, INC. (FARMINGDALE, NY) UNITED STATES TALON FLIGHT TFG BLUESTREAM AVIATION LTD UNITED KINGDOM TRAFALGAR TFI TRANSPORT FACILITATORS, INC. (HOUSTON, TX) UNITED STATES TFK TRANSAFRIK INTERNATIONAL LTD SAO TOME AND PRINCIPE TFL TUI AIRLINES NEDERLAND NETHERLANDS ORANGE TFR AIR FREIGHT NZ LTD NEW ZEALAND TOLL FREIGHT TFS TFF GMBH, OSNABRUECK GERMANY CAMPUS TFT THAI FLYING SERVICE CO. LTD THAILAND THAI FLYING TFU 213 FLIGHT UNIT RUSSIAN FEDERATION TFX TOLL AVIATION PTY LTD AUSTRALIA TOLL EXPRESS TFY TAYSIDE AVIATION LTD UNITED KINGDOM TAYSIDE TGA AVIASHELF RUSSIAN FEDERATION TAIGA TGC TG AVIATION LTD UNITED KINGDOM THANET TGE TRABAJOS AEREOS S.A. SPAIN TASA TGG TIGER AIRWAYS AUSTRALIA PTY LTD AUSTRALIA TIGGOZ TGM TAG AVIATION ESPANA, S.A. SPAIN TAG ESPANA TGN TRIGANA AIR SERVICE, PT. INDONESIA TRIGANA TGO CANADA - TRANSPORT CANADA CANADA TRANSPORT TGP TROPICANA AIRLINES GHANA TROPICANA TGT SAAB AB SWEDEN TARGET TGU TRANSPORTES AEREOS GUATEMALTECOS GUATEMALA CHAPIN TGW SCOOT TIGERAIR PTE. LTD. SINGAPORE SCOOTER TGX TRANSAIR GABON GABON TRANSGABON TGY TRANS GUYANA AIRWAYS GUYANA TRANS GUYANA TGZ GEORGIAN AIRWAYS GEORGIA TAMAZI THA THAI AIRWAYS INTERNATIONAL LTD. THAILAND THAI THC TRANSPORTES NACIONALES CA VENEZUELA TRANAVEN THD THAI SMILE AIRWAYS THAILAND THAI SMILE THF TOURAINE HELICOPTERE FRANCE TOURAINE HELICO THK TURK HAVA KURUMU HAVA TAKSI ISLETMESI TURKEY HUR KUS THL TERNHILL (RAF) UNITED KINGDOM TERNHILL THO THRO AVIATION, INC. UNITED STATES THRO THR TEHRAN AIRLINE IRAN (ISLAMIC TEHRAN AIR REPUBLIC OF) THS TUSAS TURK HAVACILIK VE UZAY SANAYI A.S. TURKEY TUSAS THT AIR TAHITI NUI FRANCE TAHITI AIRLINES THU THUNDER AIRLINES LTD CANADA AIR THUNDER THY TURK HAVA YOLLARI (TURKISH AIRLINES CO.) TURKEY TURKISH TIA TRANS INTERNATIONAL AIRLINES UNITED STATES TRANS INTERNATIONAL TIB TRIP, TRANSPORTE AEREO REGIONAL DO INTERIO BRAZIL TRIP PAULISTA LTDA. TIC TRANSPORTES AEREOS COSTARRICENSES COSTA RICA TAC AIRLINES TIE TIME AIR CZECHIA TIME AIR TIG TIGER HELICOPTERS LTD UNITED KINGDOM TIGRIS TIH S.C.ION TIRIAC S.A. ROMANIA TIRIAC AIR TIL TAJIKISTAN INTERNATIONAL AIRLINES TAJIKISTAN TIL TIM TEAM TRANSPORTES AEREOS BRAZIL TEAM BRASIL TIN AIR TINDI LTD. CANADA TINDI TIP C AND M AVIATION (BUTTE, MT) UNITED STATES TRANSPAC TIR ANTAIR, S.A. DE C.V. MEXICO ANTAIR

3-3-94 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony TIS AVIATIS RUSSIAN FEDERATION AVIATIS TIV CORPORATE FLIGHT INTERNATIONAL, DBA THRIVE UNITED STATES THRIVE AVIATION TIW TRANSCARGA INTL AIRWAYS, C.A. VENEZUELA TIACA TIX FLEXFLIGHT S.R.L SAN MARINO MATRIX TJA TAPJETS INC UNITED STATES TAPJETS TJB TAYARAN JET BULGARIA ALADIN TJC TCA JET CHARTERS DOMINICAN REPUBLIC TJE TOMZAJET, S.A. DE C.V. MEXICO TOMZAJET TJJ TOP JETS LTD. BULGARIA THUNDERBOLT TJK TAJIKAIR TAJIKISTAN TAJIKAIR TJS TYROLEAN JET SERVICE NFG. GMBH & CO. KG AUSTRIA TYROLJET TJT TWIN JET FRANCE TWINJET TKA TRANSLIZ AVIATION (K) LTD KENYA TOURLIZ TKK AERO WAYS, INC. (NEW CASTLE, DE) UNITED STATES TARKA TKM JM FAMILY AVIATION (FT. LAUDERDALE, FL) UNITED STATES TACOMA TKU TRANSAFRIC UGANDA LIMITED UGANDA UGATRANS TLA AEREOTCLA, S.A. DE C.V. MEXICO AEROCLA TLC CARIBBEAN EXPRESS, INC. (MIAMI SPRINGS, FL) UNITED STATES CARIB-X TLE AERO UTIL, S.A. DE C.V. MEXICO AEROUTIL TLI TL AVIATION GMBH GERMANY SPIRIT TLK STARLINK AVIATION CANADA STARLINK TLM THAI LION MENTARI CO., LTD THAILAND MENTARI TLN AEROTAXI ATLANTICO, S.A. DE C.V. MEXICO AERO ATLA TLR AIR LIBYA TIBESTI LIBYA AIR LIBYA TLS TLC AIR, INC. (CARROLTON, TX) UNITED STATES TEALSY TLT TURTLE AIRWAYS LTD. FIJI TURTLE TLU AERO TOLUCA INTERNACIONAL, S.A. DE C.V. MEXICO AEROTOLUCA TLV TRAVELAIR URUGUAY PAJAROS TLX TELESIS TRANSAIR, INC. (DALLAS, TX) UNITED STATES TELESIS TLY TOP-FLY SPAIN TOPFLY TLZ TRANSLIZ AVIATION (TMS) LTD SAO TOME AND PRINCIPE TRANSLIZ TMA TRANS MEDITERRANEAN AIRLINES (TMA) LEBANON TANGO LIMA TMC TRAVEL MANAGEMENT COMPANY LTD (ELKHART, IN) UNITED STATES TRAIL BLAZER TMD TRANSMANDU, C.A. VENEZUELA TRANSMANDU TME THOMAS AIR MONGOLIA TAIMEN TMG TRI MG INTRA ASIA AIRLINES, PT. INDONESIA TRILINES TMI TAMIR AIRWAYS LTD ISRAEL TAMIRWAYS TMK TOMAHAWK AIRWAYS, INC. (ALCOA, TN) UNITED STATES TOMAHAWK TML SOCIETE ANONYME DE TRANSPORT ET TRAVAUX MADAGASCAR TAM AIRLINE AERIENS DE MADAGASCAR (TAM) TMM TRAFFIC MANAGEMENT CORPORATION (TMC) UNITED STATES WILLOW RUN AIRLINES (YPSILANTI, MI) TMN TASMAN CARGO AIRLINES PTY LTD AUSTRALIA TASMAN TMQ TRAM, SOCIETE MAURITANIA TRAM AIR TMR TAMARA NIGER AVIATION NIGER TAMARA TMS TEMSCO HELICOPTERS, INC. (KETCHIKAN, AK) UNITED STATES TEMSCO TMW TRANS MALDIVIAN AIRWAYS PVT., LTD MALDIVES TRANS MALDIVIAN TMX TRAMON AIR CC SOUTH AFRICA TRAMON TMZ TRANSPORTE AMAZON AIR C.A. VENEZUELA TRANS AMAZON TNA TRANSASIA AIRWAYS CHINA TNE TAXIS AEREOS DEL NOROESTE,S.A. DE C.V. MEXICO TAXINOROESTE TNF TRANSAFRICAINE S.A. BURKINA FASO TRANSFAS TNG TENNESSEE AIR NATIONAL GUARD, 164TH AIRLIFT UNITED STATES GROUP TNI SCHWAN S SHARED SERVICES LLC (MARSHALL, MN) UNITED STATES INCA TNK AIRMAX AIRLINES, INC. (WAYZATA, MN) UNITED STATES TONKA AIR TNL TENGERIYN ULAACH SHINE MONGOLIA SKY HORSE

Three Letter Designator/Aircraft Company/Telephony 3-3-95 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony TNO AEROTRANSPORTE DE CARGA UNION, S.A. DE C.V. MEXICO AEROUNION TNR TANANA AIR SERVICES (TANANA, AK) UNITED STATES TAN AIR TNU TRANSNUSA AVIATION MANDIRI, PT. INDONESIA TRANSNUSA TNV TRANSNORTHERN, LLC (ANCHORAGE, AK) UNITED STATES TRANSNORTHERN TNW TRANS NATION AIRWAYS LTD ETHIOPIA TRANS-NATION TNX TRENER LTD HUNGARY TRAINER TNY TWIN AIR CALYPSO LIMITED, INC. (FORT UNITED STATES TWINCAL LAUDERDALE, FL) TOA HELICOPTER SERVICES LTD UNITED KINGDOM TOPCAT TOF TOPCLIFFE FTU UNITED KINGDOM TOPCLIFFE TOJ TOJ AIRLINES TAJIKISTAN TOJ AIRLINE TOK AIRLINES OF PAPUA NEW GUINEA (APNG) PAPUA NEW GUINEA BALUS TOM TUI AIRWAYS LIMITED UNITED KINGDOM TOMJET TON LULUTAI AIRLINES LIMITED TONGA TONGA TOP TOP AIR HAVACILIK SANAYI VE TICARET A.S. TURKEY AIR TOP TOR FLYGTA INC. CANADA HOMERUN TOS TROPIC AIR LTD BELIZE TROPISER TOW AIRTANKER SERVICES LTD UNITED KINGDOM TOWLINE TOY TOYO AVIATION ROMANIA TOYO AVIATION TPA TRANSPORTES AEREOS MERCANTILES PANAMERICANOS COLOMBIA TAMPA S.A. (TAMPA) TPB AERO TROPICAL, LDA ANGOLA AERO TROPICAL TPC AIR CALEDONIE FRANCE AIRCAL TPD TROPICAL AERO SERVICIOS, S.R.L. DOMINICAN REPUBLIC TROPICAL TPG TRANSPORTES AEREOS PEGASO, S.A. DE C.V. MEXICO TRANSPEGASO TPJ TEMPUS JETS, INC. (MAPLE, NC) UNITED STATES TEMPUS JETS TPL TAR INTERPILOT MAURITANIA INTERPILOT TPM TRANSPAIS AEREO, S.A. DE C.V. MEXICO TRANSPAIS TPN TRANSPORTACION AEREA DEL NORTE, S.A. DE C.V. MEXICO AEREA DELNORTE TPO AERO TAXI DEL POTOSI, S.A. MEXICO TAXI-POTOSI TPS TRANSPORTES AEREOS PETROLEROS (T.A.P.S.A.) ARGENTINA TAPSA TPU TRANS AMERICAN AIRLINES S.A. - TRANS AM PERU TRANS PERU TPV TEMPLE AVIACION S.L. SPAIN TPZ TRANSPORTES LA PAZ, S.A. DE C.V. MEXICO TRANSPAZ TQE TAXAIR MEXIQUENSES, S.A. DE C.V. MEXICO TAXAIR TQF UK ROYAL/VIP HELICOPTER FLIGHTS UNITED KINGDOM RAINBOW TQN TAQUAN AIR SERVICES, INC. (KETCHIKAN, AK) UNITED STATES TAQUAN TQQ TARCO AVIATION COMPANY LIMITED SUDAN AVIATION TARCO TRA TRANSAVIA HOLLAND B.V. NETHERLANDS TRANSAVIA TRB RABBIT WINGS AIRWAYS CO.,LTD THAILAND THAI REGIONAL TRC TRANS AIR CHARTER, INC. (FULLERTON, CA) UNITED STATES TRACKER TRD TRANS ISLAND AIR (2000) BARBADOS TRANS ISLAND TRE TRAST AERO ATLANTIC SAO TOME AND PRINCIPE TRF THRUST FLIGHT UNITED STATES THRUST TRG TRANSCARGO SAO TOME AND PRINCIPE TRANSCARGO TRH TURUKHAN AIRLINES RUSSIAN FEDERATION TURUKHAN TRI DIRECCION GENERAL DE TRAFICO SPAIN TRJ TURBO MEGA AIRWAYS PVT. LTD. INDIA TRUJET TRK TURKISH AIRLINES GENERAL AVIATION TURKEY TURKISH REPUBLIC TRL STARLITE AVIATION PTY LTD SOUTH AFRICA STARSTREAM TRM TRANSPORT AERIEN DE MAURITANIE (TAM) MAURITANIA SOTRANS TRN SERVICIOS AEREOS CORPORATIVOS, S.A. DE C.V. MEXICO AEROTRON TRO TROPIC AIRLINES-AIR MOLOKAI(HONOLULU, HI) UNITED STATES MOLOKAI TRP MARYLAND STATE POLICE (PIKESVILLE, MD) UNITED STATES TROOPER TRR TRAMSON LIMITED SUDAN TRAMSON TRS AIRTRAN AIRWAYS, INC. (ORLANDO, FL) UNITED STATES CITRUS TRT TRANS ARABIAN AIR TRANSPORT SUDAN TRANS ARABIAN TRU TRIANGLE AIRLINE (UGANDA) LTD UGANDA TRI AIR

3-3-96 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony TRW TRANSWESTERN AIRLINES OF UTAH (LOGAN, UT) UNITED STATES TRANS-WEST TRX TRANSPORTES AEREOS TERRESTRES, S.A. DE C.V. MEXICO TRANS-TERRESTRES TRY TRISTAR AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES TRISTAR AIR TRZ TRANSMERIDIAN AIRLINES (HOUSTON, TX) UNITED STATES TRANS-MERIDIAN TSA TRANSAIR FRANCE FRANCE AIRTRAF TSC AIR TRANSAT A.T. INC. CANADA AIR TRANSAT TSD TAF-LINHAS AEREAS S/A BRAZIL TAFI TSG TRANS-AIR-CONGO CONGO TRANS-AIR-CONGO TSH REGIONAL 1 AIRLINES LTD CANADA TRANSCANADA TSJ COMBINED PRIVATE INVESTIGATIONS CC T/A CPI SOUTH AFRICA TARSIER AVIATION TSL THAI AVIATION SERVICES LIMITED THAILAND THAI AVIATION TSM SKYLOUNGE SERVICES S.A.L. LEBANON SKYLOUNGE TSN TRANS-AIR SERVICES LIMITED NIGERIA AIR TRANS TSP TONLESAP AIRLINES CAMBODIA TONLESAP AIR TSQ AIR TRANSSE CO., LTD JAPAN AIRTRA TSR TJS SAN MARINO SAN MARINO SAN MARINO TSS TRI-STATE AERO, INC. (EVANSVILLE, IL) UNITED STATES TRI-STATE TSU GULF & CARIBBEAN CARGO, INC. (WATERFORD, MI) UNITED STATES TRANSAUTO TSX CLUB DE VUELO TAS SPAIN TSY TRISTAR AIR EGYPT TRIPLE STAR TSZ SKY HANDLING LLC RUSSIAN FEDERATION TTA TTA -SOCIEDADE DE TRANSPORTE E TRABALHO MOZAMBIQUE KANIMANBO AEREO, S.A.R.L. TTC TRANSTECO ANGOLA TRANSTECO TTD SERVICIOS AEREOS INTERESTATALES, S.A. DE C.V. MEXICO INTERESTATALES TTE AVCENTER, INC. (POCATELLO, ID) UNITED STATES TETON TTF 224TH FLIGHT UNIT RUSSIAN FEDERATION CARGO UNIT TTG TRAI THIEN AIR CARGO VIET NAM VIETNAM CARGO TTJ TATRA JET, S.R.O. SLOVAKIA TATRA TTK TTM KOREA CO. LTD REPUBLIC OF KOREA TTL TOTAL LINHAS AEREAS S/A BRAZIL TOTAL TTM SOCIETE TOUT TRANSPORT MAURITANIEN MAURITANIA TOUT-AIR TTN ABSOLUTE FLIGHT SERVICES (PTY) LTD SOUTH AFRICA TITANIUM TTO AIR TRANSPORT & TRANSIT REGIONAL MADAGASCAR TRANSPORT TRANSIT TTP TRIPLE O. AVIATION LTD NIGERIA MIGHTY WING TTS TRANSPORTE AEREO TECNICO EJECUTIVO, S.A. DE MEXICO TECNICO C.V. TTU TANTALUS AIR LTD. CANADA TANTALUS TTV T-AIR, SPOL. S R.O. CZECHIA WINSKY TTW TIGERAIR TAIWAN CO. LD. CHINA SMART CAT TTX EXTRAORDIN AIR AVIATION AND CHARTER UNITED STATES TWISTER (HOUSTON, TX) TUA TURKMENHOVAYOLLARY TURKMENISTAN TURKMENISTAN TUB TRUE AVIATION LIMITED BANGLADESH TRUE AVIATION TUD FLIGHT ALASKA, INC. (ANCHORAGE, AK) UNITED STATES TUNDRA ll TUG TURKMENHOWAYOLLARY TURKMENISTAN TURKMENISTAN GOVERNMENT TUI TUIFLY GMBH, LANGENHAGEN GERMANY TUI JET TUJ TAJOUJ AVIATION SUDAN TAJA TUL TULPAR AIR RUSSIAN FEDERATION URSAL TUN TUNISIAN AIR FORCE TUNISIA TUNISIAN AIRFORCE TUP AVIASTAR-TU CO. LTD RUSSIAN FEDERATION TUPOLEVAIR TUS TRUSTCO GROUP INTERNATIONAL (PTY) LTD NAMIBIA TRUSTCO TUX TUNISAIR EXPRESS TUNISIA TUNEXPRESS TUY LINEA TURISTICA AEREOTUY LTA, C.A. VENEZUELA AEREOTUY TUZ DASHOGUZ INTERNATIONAL AIRPORT TURKMENISTAN UTAT TVA TRANS AMERICA AIRLINES INC. UNITED STATES TRANS-AMERICA

Three Letter Designator/Aircraft Company/Telephony 3-3-97 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony TVD AEROFLIGHT ACADEMY OF AVIATION, INC. UNITED STATES AEROFLIGHT (SEATTLE, WA) TVE TAM AVIACAO EXECUTIVA BRAZIL TVF TRANSAVIA FRANCE FRANCE FRANCE SOLEIL TVH TURISVOL, S.L. SPAIN TVJ THAI VIETJET AIR JOINT STOCK CO., LTD. THAILAND THAIVIET JET TVL SMARTWINGS HUNGARY KFT. HUNGARY TRAVEL SERVICE TVP SMARTWINGS POLAND POLAND JET TRAVEL TVQ TRAVEL SERVICE SLOVENSKO, S. R. O. SLOVAKIA SLOVAKTRAVEL TVR TERRA AVIA REPUBLIC OF MOLDOVA TERRAAVIA TVS SMARTWINGS, A.S. CZECHIA SKYTRAVEL TVT TAXIS AEREOS DEL VALLE DE TOLUCA, S.A. DE C.V. MEXICO TAXIS TOLUCA TVV TRAVIRA AIR INDONESIA PARAMITA TWB T WAY AIR CO., LTD REPUBLIC OF KOREA TEEWAY TWC CANADIAN AIRWAYS CONGO CONGO CANAIR TWD WINGS AVIATION LTD NIGERIA TRADEWINGS TWF 247 JET LTD UNITED KINGDOM CLOUD RUNNER TWG AIR-TAXI EUROPE GMBH, BRAUNSCHWEIG GERMANY TWIN-GOOSE TWI TAILWIND HAVAYOLLARI A.S. TURKEY TAILWIND TWJ TWINJET AIRCRAFT SALES LTD UNITED KINGDOM TWT TRANSWISATA PRIMA AVIATION, PT. INDONESIA TRANSWISATA TWW TRANS AIR WELWITCHIA ANGOLA WELWITCHIA TWY SUNSET AVIATION, LLC (PETALUMA, CA) UNITED STATES TWILIGHT TXC TRANSAVIAEXPORT BELARUS TRANSEXPORT TXD AEROTAXIS DEL NOROESTE, S.A. DE C.V. MEXICO TAXI OESTE TXE TRABAJOS AEREOS EXTREMENOS, S.A. SPAIN TXF AEROTAXIS ALFE, S.A. DE C.V. MEXICO ALFE TXH BELL HELICOPTER CANADA TEXTRON TXI AEREOTAXIS, S.A. DE C.V. MEXICO AEREOTAXIS TXJ BRILLIANT JET CO., LTD. CHINA TAIXIANG TXL TAXI AEREO COZATL, S.A. DE C.V. MEXICO TAXI COZATL TXM TAXI AEREO DE MEXICO MEXICO TAXIMEX TXN TEXAS NATIONAL AIRLINES (SAN ANTONIO, TX) UNITED STATES TEXAS NATIONAL TXP ASIAN EXPRESS TAJIKISTAN TAJIK EXPRESS ll TXS TEXAS AIRLINES, INC. (GALVESTON, TX) UNITED STATES TEXAIR TXV PUERTO VALLARTA TAXI AEREO, S.A. DE C.V. MEXICO TAXIVALLARTA TXX AUSTIN EXPRESS, INC. (AUSTIN, TX) UNITED STATES COWBOY TXZ THAI EXPRESS AIR CO. LTD. THAILAND EXPRESS AIR TYA JOINT-STOCK COMPANY NORDSTAR AIRLINES RUSSIAN FEDERATION TAIMYR TYJ TYROLEAN JET SERVICES MALTA LTD. MALTA TYROL MALTA TYT NATIONAL FLIGHT CENTRE LTD. IRELAND TRINITY TYW TYROL AIR AMBULANCE GMBH AUSTRIA TYROL AMBULANCE TZA AERO TOMZA, S.A. DE C.V. MEXICO AERO TOMZA TZK TAJIKISTAN TAJIKISTAN TAJIKISTAN TZP ZIPAIR TOKYO INC. JAPAN ZIPPY TZR RAINBOW AIR, C.A. VENEZUELA RAIN-BEE TZS TCA LTD GEORGIA TOKA TZT AIR ZAMBEZI ZIMBABWE ZAMBEZI

U

3-Ltr Company Country Telephony UAA UAS/AEF LEUCHARS UNITED KINGDOM UAB UNITED ARABIAN AIRLINES SUDAN UNITED ARABIAN UAC UNITED AIR CHARTERS ZIMBABWE UNITAIR UAD UAS/AEF COLERNE UNITED KINGDOM

3-3-98 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony UAE EMIRATES UNITED ARAB EMIRATES EMIRATES UAF UNITED ARAB EMIRATES AIR FORCE UNITED ARAB EMIRATES UNIFORCE UAH AEF CRANWELL UNITED KINGDOM ll UAI NIUAS/13 AEF UNITED KINGDOM UAJ UAS/AEF GLASGOW UNITED KINGDOM UAL UNITED AIRLINES, INC. (CHICAGO, IL) UNITED STATES UNITED UAM UAS/AEF WOODVALE UNITED KINGDOM UAO UAS/AEF BENSON UNITED KINGDOM UAP UAE POLICE UNITED ARAB EMIRATES AIRWING UAQ UAS/AEF LEEMING UNITED KINGDOM UAR AEROSTAR UKRAINE AEROSTAR UAS UAS CRANWELL UNITED KINGDOM UAT UZ AERO TECH GROUP UZBEKISTAN UZTECH UAU UAS/AEF BOSCOMBE DOWN UNITED KINGDOM UAV UAS/AEF WYTON UNITED KINGDOM UAW UAS/AEF ST ATHAN UNITED KINGDOM UAX UAS/AEF CHURCH FENTON UNITED KINGDOM UAY UAS/AEF COSFORD UNITED KINGDOM UBA MYANMAR NATIONAL AIRLINES MYANMAR UNIONAIR UBD UR AIRLINES IRAQ URAIR UBG US-BANGLA AIRLINES LTD. BANGLADESH BANGLASTAR UCA COMMUTAIR (PLATTSBURGH, NY) UNITED STATES COMMUTAIR UCB UNITED CARIBBEAN AIRLINES INC. NETHERLANDS EAGLE EYE UCC UGANDA AIR CARGO UGANDA UGANDA CARGO UCG UNIWORLD COMMERCIAL GROUP, S.A. (UNIWORLD PANAMA UNIWORLD AIR CARGO) UCH US AIRPORTS AIR CHARTER (ROCHESTER, NY) UNITED STATES US CHARTER UCK AIR DIVISION OF THE EASTERN KAZAKHSTAN KAZAKHSTAN GALETA REGION, MUNICIPAL STATE ENTERPRISE UCM UNIVERSITY OF CENTRAL MISSOURI (WARRENSBURG, UNITED STATES MULE-FLIGHT MO) UCO UCOAVIACION S.L. SPAIN UCOAVIACION UCS UNITED CARRIERS SYSTEMS, INC. (GAHANNA, OH) UNITED STATES UNITED CARRIERS UDG TEAM125 UNITED STATES UNDERDOG UEA CHENGDU AIRLINES CO., LTD CHINA UNITED EAGLE UEJ UNITED EXECUTIVE JET, INC. D/B/A JETCORP UNITED STATES JETCORP (CHESTERFIELD, MO) UFA STATE FLIGHT ACADEMY OF UKRAINE, THE UKRAINE FLIGHT ACADEMY UFS UFS, INC. (ST.LOUIS, MO) UNITED STATES FEEDER FLIGHT UGA UGANDA AIRLINES CORPORATION UGANDA UGANDA UGB MERIDIANA AFRICA AIRLINES (U) LTD UGANDA UGAWINGS UGC URGEMER CANARIAS, S.L. SPAIN URGEMER UGD UGANDA NATIONAL AIRLINES COMPANY LIMITED DBA UGANDA CRESTED UGANDA AIRLINES UGJ UGJET CZECHIA UNIJET UGL INTER-ISLAND AIR, INC. (KAHULUI, HI) UNITED STATES UGLY VAN UGP SHAR INK LTD RUSSIAN FEDERATION SHARINK UGS SKA AIR AND LOGISTICS (UGANDA) LIMITED UGANDA SKY UGANDA UGX EAST AFRICAN UGANDA CRANE UHC UKRAINIAN HANDLING COMPANY LLC UKRAINE HANDLING COMPANY UHE UNIDAD DE HELICOPTEROS DE LA ERTZAINTZA SPAIN UHL UKRAINIAN HELICOPTERS, CJS COMPANY UKRAINE UKRAINE COPTERS UIA UNI AIRWAYS CORPORATION CHINA UIT UNIVERSITETET I TROMSO NORWAY ARTIC UJC ULTIMATE JETCHARTERS, INC. (NORTH CANTON, OH) UNITED STATES ULTIMATE UJR UNIVERSAL JET RENTAL DE MEXICO, S.A. DE C.V. MEXICO UNIVERSAL JET UJS EUROJET SERVICE RUSSIAN FEDERATION UJX ATLASJET UKRAINE AIRLINES UKRAINE ATLAS UKRAINE

Three Letter Designator/Aircraft Company/Telephony 3-3-99 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony UKI UK INTERNATIONAL AIRLINES LTD UNITED KINGDOM MAGENTA UKL UKRAINE AIRALLIANCE UKRAINE UKRAINE ALLIANCE UKN UKRAINE AIR ENTERPRISE UKRAINE ENTERPRISE UKRAINE UKP UK HOME OFFICE UNITED KINGDOM POLICE UKT UKTUS, AIRCOMPANY RUSSIAN FEDERATION UKTUS ULA ULTRAAIR, LLC (OMAHA, NE) UNITED STATES ULTRAJET ULC ALBINATI AVIATION LTD MALTA ALBI ULH ULTIMATE HELI (PTY) LTD SOUTH AFRICA ULTIMATE HELI ULR ULTIMATE AIRWAYS (PTY)LTD SOUTH AFRICA VIPER ULT ULTRAIR, INC. (SMYRNA, TN) UNITED STATES ULTRAIR UMK YUZMASHAVIA UKRAINE YUZMASH UNA BUSINESS AVIATION ASIA LIMITED CHINA UNITED ASIA UNC UNI-FLY A/S DENMARK UNICOPTER UND ATUNEROS UNIDOS DE CALIFORNIA, S.A. DE C.V. MEXICO ATUNEROS UNIDOS UNF UNION FLIGHTS (SACRAMENTO, CA) UNITED STATES UNION FLIGHTS ll UNO UNITED NATIONS ORGANIZATION UNITED NATIONS UNQ UNIQUE AIR CHARTER (PTY) LTD SOUTH AFRICA UNIQUE UNT SERVICIOS AEREOS UNIVERSITARIOS, S.A. DE C.V. MEXICO UNIVERSITARIO UNY LUND UNIVERSITY SCHOOL OF AVIATION, TFHS SWEDEN UNIVERSITY UPL UKRAINIAN PILOT SCHOOL UKRAINE PILOT SCHOOL UPS UNITED PARCEL SERVICE COMPANY, (LOUISVILLE, UNITED STATES UPS KY) UPV UPAVON (TRENCHARD LINES) UNITED KINGDOM UPAVON URA AIRCOMPANY ROSAVIA, LTD UKRAINE ROSAVIA URF SURF AIR (SANTA MONICA, CA) UNITED STATES SURFAIR URG AIR URGA UKRAINE URGA URI USKY AIR REPUBLIC OF KOREA URI AIR URJ STAR AIR M/S PAKISTAN STARAV USB TUSHETI GEORGIA TUSHETI USC AIRNET II UNITED STATES STAR CHECK USH U.S. HELICOPTER CORP. (STRATFORD, CT) UNITED STATES US-HELI USJ U S JET, INC. (WASHINGTON, DC) UNITED STATES USJET USR US ARMY AERONAUTICAL SERVICES AGENCY (FT. UNITED STATES US ARMY BELVOIR, VA) USW HUMO AIR UZBEKISTAN AKSAR USX TERRAKEA MEXICO TERRAKEA UTA UTAIR AVIATION RUSSIAN FEDERATION UTAIR UTG UNION DE TRANSPORTES AEREO DE GUINEA EQUATORIAL GUINEA UTAGE ECUATORIAL (UTAGE) UTH UTAIR-HELICOPTER SERVICES RUSSIAN FEDERATION UTAIR HELICOPTERS UTN AZUR AIR UKRAINE AIRLINES LLC UKRAINE UT-UKRAINE UTP UNI-TOP AIRLINES CO., LTD CHINA UNI-TOP ll UTR UTAIR LIMITED RUSSIAN FEDERATION UTAIR LIMITED UTS STATE AIR TRAFFIC SERVICE ENTERPRISE UKRAINE AIRRUH UTT TRANSARABIAN TRANSPORTATION SERVICES CO. LTD UGANDA ARABIAN TRANSPORT UTY ALLIANCE AIRLINES PTY LTD AUSTRALIA UNITY UVA UNIVERSAL AIRWAYS, INC. UNITED STATES UNIVERSAL UVM UVAVEMEX, S.A. DE C.V. MEXICO UVAVEMEX UVN GULF AVIATION SERVICES GROUP (UNITED AVIATION) KUWAIT SENYARI UVT JSC UVT AERO RUSSIAN FEDERATION TAT-JET UWA UNITED WEST AIRLINES, INC. (STUART, FL) UNITED STATES GRUMPY ll UWD SKYWARD AVIATION UNITED STATES UPWARD UWJ UKRAINIAN WINGS UKRAINE UKRAINIAN WINGS UZA CONSTANTA UKRAINE CONSTANTA UZB UZBEKISTAN HAVO JULLARY - UZBEKISTAN AIRWAYS UZBEKISTAN UZBEK

3-3-100 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

V

3-Ltr Company Country Telephony VAA VAN AIR EUROPE, A.S. CZECHIA EUROVAN VAB VIRTRANS LTD RUSSIAN FEDERATION VAC VALOR AIR KYRGYZSTAN VALORAVIA VAD AEROTAXI LOS VALLES, S.L. SPAIN VALLES VAE AIR-EVAN S, ESCUELA DE PILOTOS PRIVADOS SPAIN AIR-EVANS VAG VIETRAVEL AIRLINES VIET NAM VIETRAVEL AIR VAI VOLANT AVIATION INTERNATIONAL PAKISTAN VAJ AVCON JET S.R.L. SAN MARINO TRUBADIX VAL VOYAGEUR AIRWAYS LTD. CANADA VOYAGEUR VAM AMERAVIA URUGUAY AMERAVIA VAN CARAVAN AIR MAURITANIA CAMEL VAQ AVIACION VAP, S.L. SPAIN VAQUERO VAS ATRAN RUSSIAN FEDERATION ATRAN VAV VOSTOKAVIASERVIS, LLC RUSSIAN FEDERATION VAW FLY2SKY BULGARIA SOFIA JET VBA AVB 2012 LTD. BULGARIA NOVE VBB ALK JSC BULGARIA AIR LUBO VBW AIR BURKINA BURKINA FASO BURKINA VCA AVIACHARTER ASSISTANCE LLC RUSSIAN FEDERATION VCB REAL AERO CLUB DE VIZCAYA SPAIN VCC REAL AERO CLUB DE JEREZ SPAIN VCG CATREUS AOC LTD UNITED KINGDOM THUNDER CAT VCH CONSORCIO HELITEC C.A. VENEZUELA CONSORCIO HELITEC VCI CI-TOURS COTE D IVOIRE CI-TOURS VCJ AVCON JET MALTA LTD MALTA OBELIX VCL AIRLINE VERTICAL-TEAM, LLC RUSSIAN FEDERATION VCM VOLARE AIR CHARTER COMPANY (EL PASO, TX) UNITED STATES CARMEN VCN EXECUJET EUROPE AG SWITZERLAND AVCON VCR CRUISER LINHAS AEREAS LTDA. BRAZIL VOE CRUISER VCT VISCOUNT AIR SERVICE, INC. (TUCSON, AZ) UNITED STATES VISCOUNT AIR VCV CONVIASA VENEZUELA CONVIASA VCY ONE CARIBBEAN LTD SAINT VINCENT AND THE VINCY GRENADINES VDA VOLGA-DNEPR RUSSIAN FEDERATION VOLGA VDC PRIVIUM S.L. (EXCELAIR) SPAIN PRIVIUM VDG VIAJES DON GOYO, S.A. DE C.V. MEXICO VIAJES DON GOYO VDO SERVICIOS AEREOS AVANDARO, S.A. DE C.V. MEXICO AVANDARO VDR VOLDIRECT SAS FRANCE VOLDIR VEC VENSECAR INTERNACIONAL C.A. VENEZUELA VECAR VEJ AERO EJECUTIVOS, C.A. VENEZUELA VENEJECUTIV VEK AVIATION INDUSTRIAL COMPANY VECTOR, LLC RUSSIAN FEDERATION ROTCEV VEN TRANSAVEN (TRANSPORTE AEREO DE VENEZUELA, VENEZUELA TRANSAVEN C.A.) AIRLINE VEP AVIATION VIP, S.L. SPAIN VES VIEQUES AIR LINK, INC. (VIEQUES, PR) UNITED STATES VIEQUES VET VENTURE AVIATION GROUP, LLC (GREENVILLE, SC) UNITED STATES POINSETT AIR VEX VIRGIN EXPRESS BELGIUM VIRGIN EXPRESS VFC VASCO VIET NAM VASCO AIR VFM VIFEOMED, S.A. DE C.V. MEXICO VIFEMED VFS VISION FLIGHT CENTER UNITED STATES VISION FLIGHT VGA SHANXI VICTORY GENERAL AVIATION CO., LTD. CHINA AIR VICTORY VGB BEIJING TIANXINAI GENERAL AVIATION COMPANY CHINA HONG XIANG LIMITED VGC VANGUARDIA EN AVIACION EN COLIMA, S.A. DE C.V. MEXICO VANGUARDIA COLIMA VGH GROUND HANDLING CONTROL CENTER LLC RUSSIAN FEDERATION VGI VIRGIN ATLANTIC INTERNATIONAL LIMITED UNITED KINGDOM VGL RAF GLIDING SQUADRON (SLG) UNITED KINGDOM PREFECT

Three Letter Designator/Aircraft Company/Telephony 3-3-101 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony VGN VIRGIN NIGERIA NIGERIA VIRGIN NIGERIA VGO NEWGEN AIRWAYS CO., LTD. THAILAND VIRGO VGR AVIA GROUP LIMITED COMPANY RUSSIAN FEDERATION VGS STICHTING VLIEGSCHOOL 16HOVEN NETHERLANDS SMART VGV VOLOGDA STATE AIR ENTERPRISE RUSSIAN FEDERATION VOLOGDA AIR VGX VIRGIN GALACTIC, LLC (GILBERT, AZ) UNITED STATES GALACTIC VHA VH-AIR INDUSTRIE ANGOLA AIR V-H VHC VIH COUGAR HELICOPTERS, INC. (BELLINGHAM, WA) UNITED STATES WILDCAT VHS VALAIR AG SWITZERLAND VALAIRHELI VHT CORPORATE FLIGHT INTERNATIONAL, INC. (LAS UNITED STATES VEGAS HEAT VEGAS, NV) VIC VIP SERVICIOS AEREOS EJECUTIVOS, S.A. DE C.V. MEXICO VIP-EJECUTIVO VIE VIP EMPRESARIAL, S.A. DE C.V. MEXICO VIP EMPRESARIAL VIG VEGA AVIATION & ENG. SYSTEMS CO. LTD SUDAN VEGA AVIATION VIH VICHI REPUBLIC OF MOLDOVA VICHI VIJ CLUB AERO VIGO SPAIN AERO VIGO VIL VI AIR LINK UNITED KINGDOM TURTLE DOVE VIN VINAIR - HELICOPTEROS, LIMITADA PORTUGAL VINAIR VIP TAG AVIATION UK LTD UNITED KINGDOM SOVEREIGN VIR VIRGIN ATLANTIC UNITED KINGDOM VIRGIN VIS VISION AIR INTERNATIONAL (PVT) LIMITED PAKISTAN DREAM BIRD VIT AVIASTAR MANDIRI, PT INDONESIA AVIASTAR VIV AEROENLACES NACIONALES, S.A. DE C.V. MEXICO AEROENLACES VIZ AEROVIS AIRLINES LTD UKRAINE AEROVIZ VJC VIETJET AVIATION JOINT STOCK COMPANY VIET NAM VIETJETAIR VJM VIAJES EJECUTIVOS MEXICANOS, S.A. DE C.V. MEXICO VIAJES MEXICANOS VJT VISTAJET LTD MALTA VISTA JET VKA VULKAN AIR LLC UKRAINE VULKAN AIR VKG SUNCLASS AIRLINES DENMARK VIKING VKN VIKING AIR LTD CANADA TRUE NORTH VKY VENT AIRLINES, INC. (SAN ANTONIO, TX) UNITED STATES VALKYRIE VLA VALAN INTERNATIONAL CARGO CHARTER SA PTY LTD SOUTH AFRICA NALAU VLB AIR VOLTA BULGARIA VOLTA VLC ALBATROS AIRCRAFT CORP. CANADA AVALANCHE VLG VUELING AIRLINES SPAIN VUELING VLJ LA BAULE AVIATION FRANCE VALJET VLL VALLEY SAR TRAINING UNIT UNITED KINGDOM VLM SHS ANTWERP AVIATION N.V. (DBA VLM REGIONAL) BELGIUM RUBENS VLN VALAN INTERNATIONAL CARGO CHARTER LTD REPUBLIC OF MOLDOVA VALAN VLO VARIG LOGISTICA S.A. BRAZIL VELOG VLR VOLARE 22 X, S.A. DE C.V. MEXICO VOLAX VLS AERO VIREL, S.A. DE C.V. MEXICO VIREL VLT VERTICAL-T, AIR COMPANY RUSSIAN FEDERATION VERTICAL VLV AVIALIFT VLADIVOSTOK CJSC RUSSIAN FEDERATION VLADLIFT VLX BIZ JET CHARTER, INC. (LAS VEGAS, NV) UNITED STATES AVOLAR VLZ VOLARE AVIATION (GUERNSEY) LTD. UNITED KINGDOM VOLARE VMA VERO MONMOUTH AIRLINES (VERO BEACH, FL) UNITED STATES VERO MONMOUTH VME CEMEX OPERACIONES MEXICO S.A. DE C.V. MEXICO AVIAMERICA VMO VMO SOLUTIONS CANADA VMP EXECUJET EUROPE A/S DENMARK VAMPIRE VMS H.R.H. THE CROWN PRINCE MAHA VAJIRALONGKORN THAILAND VICTOR MIKE VNA EMPRESA AVIACION INTERAMERICANA S.A. URUGUAY EBBA VND AVIONORD S.R.L. ITALY AVINORD VNE EMPRESA VENEZOLANA, LINEA AEREA BOLIVARIANA VENEZUELA VENEZOLANA VNK VIPPORT, JSC RUSSIAN FEDERATION VNR AVANTAIR, INC. (CLEARWATER, FL) UNITED STATES AVANTAIR VNS AEROVENA, S.A. DE C.V. MEXICO AEROVENA VNX FLY ADVANCE (BLUE BELL, PA) UNITED STATES VANCE

3-3-102 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony VOC VUELA AVIACION S.A. (VOLARIS COSTA RICA) COSTA RICA COSTA RICAN VOE VOLOTEA, S.L. SPAIN VOLOTEA VOI CONCESIONARIA VUELA COMPANIA DE AVIACION, MEXICO VOLARIS S.A. DE C.V. VOR FLIGHT CALIBRATION SERVICES LTD UNITED KINGDOM FLIGHT CAL VOS VUELA EL SALVADOR S.A. DE C.V. EL SALVADOR JETSAL VOY VOLEMOS SERVICIOS AEREOS, S.L. SPAIN VOZ VIRGIN AUSTRALIA AUSTRALIA VELOCITY VPC PANAVIATIC ESTONIA SOLAR VPE VIVA AIRLINES PERU S.A.C. PERU VIVA PERU VPP VINTAGE PROPS AND JETS, INC. (NEW SMYRNA UNITED STATES VINTAGE BEACH, FL) VPT STREAM AIR RUSSIAN FEDERATION POTOK VQI VILLA AIR PRIVATE LIMITED MALDIVES VILLA AIR VRB SILVERBACK CARGO FREIGHTERS RWANDA SILVERBACK VRC TAXI AEREO DE VERACRUZ MEXICO VERACRUZ VRD VIRGIN AMERICA, INC. (BURLINGAME, CA) UNITED STATES REDWOOD VRE AIR COTE D IVOIRE COTE D IVOIRE COTE D IVOIRE VRG VOYAGE AIR LTD. BULGARIA VARNA LINES VRH VARESH AIR LINES IRAN (ISLAMIC SKY VICTOR REPUBLIC OF) VRI AEROTAXI VILLA RICA, S.A. DE C.V. MEXICO VILLARICA VRL VOAR LDA. ANGOLA VOAR LINHAS VRO AEROVITRO, S.A. DE C.V. MEXICO AEROVITRO VRS SIRVAIR, S.A.DE C.V. MEXICO VAIRSA VSA AVSTAR AVIATION PTY LTD SOUTH AFRICA STARBIRD VSB BAE SYSTEMS MARINE LTD. UNITED KINGDOM VICKERS VSC SOCIEDAD DE PROMOCIÓN Y GESTIÓN DEL TURISMO SPAIN ARAGONES S.L.U. VSM VIETSTAR AIRLINE CORP (VIETSTAR AIRLINES VIET NAM VIETSTAR MULTIROLE CORPORATION) VSR AVIOSTART AS LTD BULGARIA AVIOSTART VSS VIRGIN ISLANDS SEAPLANE SHUTTLE, UNITED STATES WATERBIRD INC.(ST.CROIX,VI) VST INTERNATIONAL AIRNAVIGATION SERVICE EAST RUSSIAN FEDERATION VSV SCAT KAZAKHSTAN VLASTA VTA AIR TAHITI FRANCE AIR TAHITI VTE CORPORATE FLIGHT MANAGEMENT (SMYRNA, TN) UNITED STATES VOLUNTEER VTG AVIACAO TRANSPORTES AEREOS E CARGAS, LDA ANGOLA ATACARGO VTH VUELOS CORPORATIVOS DE TEHUACAN, S.A. DE C.V. MEXICO VUELOS TEHUACAN VTI TATA SIA AIRLINES LTD. INDIA VISTARA VTK VOSTOK AIRLINES RUSSIAN FEDERATION VOSTOK VTM AERONAVES TSM, S.A. DE C.V. MEXICO AERONAVES TSM VTR TRAVERSE-AVIA SERVICE LTD RUSSIAN FEDERATION VTS TATONDUK OUTFITTERS LTD D/B/A EVERTS AIR UNITED STATES EVERTS ALASKA / EVERTS AIR CARGO (FAIRBANKS, AK) VTT AVIA TRANS AIR TRANSPORT CO. LTD SUDAN VIATRANSPORT VTU TURPIAL AIRLINES VENEZUELA TURPIAL VTY AIR MIDWEST LIMITED NIGERIA VICTORY VUE AD AVIATION LIMITED UNITED KINGDOM FLIGHTVUE VUK VUKANI AVIATION CC SOUTH AFRICA VUKANI VUN NOUVELLE AIR IVOIRE COTE D IVOIRE AIRIVOIRE VUO AEROVUELOX, S.A. DE C.V. MEXICO AEROVUELOX VUR VUELOS INTERNOS PRIVADOS (V.I.P.) ECUADOR VIPEC VVA LLC AVIATION COMPANY ELERON UKRAINE LOAD SHARK VVB VVB AVIATION CHARTER SERVICES LTD UNITED KINGDOM VEE-TRANS VVC FAST COLOMBIA S A S COLOMBIA VIVA COLOMBIA VVD STOBART AIR SERVICES UK LIMITED UNITED KINGDOM LIVERBIRD

Three Letter Designator/Aircraft Company/Telephony 3-3-103 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony VVG AEROVILLA LTDA. COLOMBIA AEROVILLA VVM VIVA MACAU LIMITED CHINA JACKPOT VVV VALAIR-AVIACAO, LDA PORTUGAL VALAIRJET VXG AVIREX - GABON GABON AVIREX-GABON VXP TEM ENTERPRISES D\B\A AVELO AIRLINES UNITED STATES AVELO VXS VOLUXIS UNITED KINGDOM VOLUXIS VYE VJET SA DE CV MEXICO JET SOLUTIONS VYR EXECUTIVE AVIATION SERVICES, LLC UNITED STATES VEYRON VYT VALLEY FTU UNITED KINGDOM ANGLESEY VZA AVE C.A. VENEZUELA AVEAIR VZL VZLYET RUSSIAN FEDERATION VZLYET

W

3-Ltr Company Country Telephony WAA WESTAIR AVIATION (PTY) LTD NAMIBIA WESTAIR WINGS WAB AERO INDUSTRIES, INC. (RICHMOND, VA) UNITED STATES WABASH WAC WEST AFRICAN CARGO AIRLINES SARL MAURITANIA WESTAF CARGO WAD WADDINGTON FTU UNITED KINGDOM VULCAN WAE WESTERN AIR EXPRESS (BOISE, ID) UNITED STATES WESTERN EXPRESS WAF AIR FLAMENCO UNITED STATES FLAMENCO WAG WISCONSIN AIR NATIONAL GUARD UNITED STATES WAI WINGS AIR (LAWRENCEVILLE, GA) UNITED STATES BUSHWOOD WAJ AIRASIA JAPAN CO., LTD. JAPAN WING ASIA WAL CARIBBEAN SUN AIRLINES, INC. D/B/A WORLD UNITED STATES DORAL ATLANTIC AIRLINES (MIAMI, FL) WAM AIR TAXI & CARGO SUDAN TAXI CARGO WAN KUWAIT NATIONAL AIRWAYS KUWAIT WATANIYA WAR NZ WARBIRDS ASSOCIATION INC. NEW ZEALAND WARBIRDS WAS AL-WATANIA IRAQ WAT WINGS AIR TRANSPORT CO. SUDAN WAV WARBELOWS AIR VENTURES (FAIRBANKS, AK) UNITED STATES WARBELOW WAW WINGS AIRWAYS (BLUE BELL, PA) UNITED STATES WING SHUTTLE WAY AIRWAYS FRANCE GARONNE WAZ WIZZ AIR ABU DHABI UNITED ARAB EMIRATES WIZZ SKY WBA AIR ALBATROS FRANCE ALBAJET WCC WEST COAST CHARTERS (SANTA ANA, CA) UNITED STATES WEST COAST WCD KYUNGWOON UNIVERSITY REPUBLIC OF KOREA WHITE CLOUD WCO COLUMBIA HELICOPTERS, INC. (LAKE CHARLES, LA) UNITED STATES COLUMBIA HELI WCP PRIMARIS AIRLINES, INC. (LAS VEGAS, NV) UNITED STATES WHITECAP WCW WEST CARIBBEAN AIRWAYS S.A. COLOMBIA WCY VIKING EXPRESS, INC. (WEST CHICAGO, IL) UNITED STATES TITAN AIR WDE PALLAS AVIATION UNITED STATES SANDSTONE WDG MINISTRY OF AGRICULTURE FISHERIES AND FOOD UNITED KINGDOM WATCHDOG WDK CAPITAL AIR SERVICES LTD UNITED KINGDOM WOODSTOCK WDR JETRIDE, INC. D/B/A AIR NET PRIVATE CHARTER UNITED STATES WIND RIDER (COLUMBUS, OH) WDS FOUR WINDS AVIATION LTD. (COLORADO SPRINGS, UNITED STATES WINDS CO) WDW ACT TWO, INC. UNITED STATES WOODWARD WDY CHICAGO JET GROUP, LLC (SUGAR GROVE, IL) UNITED STATES WINDY CITY WEA WINDWARD EXPRESS AIRWAYS N.V NETHERLANDS DAYSTAR WEB WEBJET LINHAS AEREAS LTDA. BRAZIL WEB-BRASIL WED ANHUI SKY-AVIATION INTERNATIONAL FLIGHT CHINA WENDA ACADEMY COMPANY, LTD WEN WESTJET ENCORE CANADA ENCORE

3-3-104 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony WES RAINBOW INTERNATIONAL AIRLINES, INC. (ST. UNITED STATES WEST INDIAN THOMAS, US VI) WEV VICTORIA INTERNATIONAL AIRWAYS LTD UGANDA VICTORIA WEW WEST WIND AVIATION INC. CANADA WESTWIND WEY AWA - AERONAUTICAL WEB ACADEMY PORTUGAL WEB ACADEMY WFC SWIFT COPTERS SA SWITZERLAND SWIFTCOPTERS WFD WARTON LARGE AIRCRAFT FLIGHT OPERATIONS UNITED KINGDOM AVRO WFH WANFENG GENERAL AVIATION CO. LTD. CHINA WANFENG WFL WORLD2FLY SPAIN BLUE WORLD WGN WESTERN GLOBAL AIRLINES, INC. UNITED STATES WESTERN GLOBAL WGP WILLIAMS GRAND PRIX ENGINEERING LTD UNITED KINGDOM GRAND PRIX WHB FORTY EIGHT AVIATION CO. LTD SUDAN HOSHAM AIR WHE WESTLAND HELICOPTERS LTD. UNITED KINGDOM WESTLAND WHG ZHEJIANG WANFENG GENERAL AVIATION CO., LTD. CHINA CHEER WHH RICHY SLYLARK PVT LTD. SRI LANKA WHR HUMMINGBIRD AVIATION, LLC (HAMMOND, LA) UNITED STATES TANGI WHS WIKING HELIKOPTER SERVICE, GMBH, BREMEN GERMANY WEEKING WHT WHITE PORTUGAL WHITEJET WIA WINDWARDS ISLANDS AIRWAYS INTERNATIONAL N.V. NETHERLANDS WINDWARD WID WIDGEON AIRLINE BELARUS WIDGEON WIF WIDEROE S FLYVESELSKAP A/S NORWAY WIDEROE WIG WIGGINS AIRWAYS (NORWOOD, MA) UNITED STATES WIGGINS AIRWAYS WIL AERO AIR, LLC (HILLSBORO, OR) UNITED STATES WILLAMETTE WIS PRO-AIRE CARGO AND CONSULTING, INC. D/B/A UNITED STATES WISCAIR PACCAIR (NEENAH, WI) WIT WITTERING FTU UNITED KINGDOM STRIKER WIW V-AVIA AIRLINE LTD UKRAINE VEE-AVIA WIZ MICROMATTER TECHNOLOGY SOLUTIONS LTD UNITED KINGDOM WIZARD WJA WESTJET AIRLINES LTD CANADA WESTJET WJM WINDSOR JET MANAGEMENT (FORT LAUDERDALE, FL) UNITED STATES WINDSOR JET WJT WIJET FRANCE WIJET WKT DEA AVIATION LTD UNITED KINGDOM WHITE KNIGHT WLB WINGS OF LEBANON AVIATION LEBANON WINGS LEBANON WLC WELCOME AIR LUFTFAHRT- GMBH & CO KG AUSTRIA WELCOMEAIR WLD WILDERNESS AIR SOUTH AFRICA (PTY) LTD SOUTH AFRICA WILDERNESS WLF HUBEI SKY-BLUE INTERNATIONAL AVIATION CHINA SKY BLUE ACADEMY CO., LTD WLK SKYROVER CC SOUTH AFRICA SKYWATCH WLM VLM AIRLINES D.D. SLOVENIA RIBICA WLN WEST LINK AIRLINES (NIG) LIMITED NIGERIA WEST LINK WLS WILLIAMS AIR, INC. (MEDFORD LAKES,NJ) UNITED STATES WILLIAMS AIR WLT AVIATION PARTNERS, INC. UNITED STATES WINGLET WLV PHELPS COLLINS AVIATION D/B/A AVIATION NORTH UNITED STATES WOLVERINE (ALPENA, MI) WMA WATERMAKERS AIR (FT. LAUDERDALE, FL) UNITED STATES WATERMAKERS WML CHANTILLY AIR, INC. (MANASSAS, VA) UNITED STATES MARLIN WMN TRIDENT AIRCRAFT, INC UNITED STATES WATERMAN WMU WESTERN MICHIGAN UNIVERSITY COLLEGE OF UNITED STATES SKYBRONCO AVIATION WNA WINAIR, INC. (SALT LAKE CITY, UT) UNITED STATES WINAIR WNE JACKSON FAMILY WINES UNITED STATES CRUSH WNI WEATHERNEWS,INC JAPAN WNR WONDAIR ON DEMAND AVIATION S.L. SPAIN WONDAIR WOA WORLD AIRWAYS INC. UNITED STATES WORLD WOF FFA AVIATION (PTY) LTD T/A WORKING ON FIRE SOUTH AFRICA FIREWISE WOK KOVAR AIR CZECHIA WOKAIR WOL WINGS AVIATION LIMITED GUYANA WINGJET WON WING ABADI AIRLINES, PT. INDONESIA WINGS ABADI

Three Letter Designator/Aircraft Company/Telephony 3-3-105 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony WOW WOW AIR ICELAND WOW AIR WPA WESTERN PACIFIC AIRSERVICE SOLOMON ISLANDS WESTPAC WPC COMMANDAIR C.A VENEZUELA COMMAND AIR WPH WAT PHNOM AIRLINES CAMBODIA WAT PHNOM WPR AUCKLAND REGIONAL RESCUE HELICOPTER TRUST NEW ZEALAND WESTPAC RESCUE WRA WHITE RIVER AIR SERVICES LTD. CANADA WRC WIND ROSE AVIATION COMPANY LTD UKRAINE WIND ROSE WRF WRIGHT AIR SERVICE, INC. (FAIRBANKS, AK) UNITED STATES WRIGHT FLYER WRR WRA, INC. (MORRISVILLE, NC) UNITED STATES WRAP AIR WRT WRIGHT AIR LINES, INC. (CLEVELAND, OH) UNITED STATES WRIGHT-AIR WSF WEST AFRICAN AIRLINES BENIN WSG WASAYA AIRWAYS LTD CANADA WASAYA WSI WIND SPIRIT AIR, INC. (DETROIT, MI) UNITED STATES WIND SPIRIT WSM WISMAN AVIATION (FT. WAYNE, IN) UNITED STATES WISMAN WSN ADVANCED AIR, LLC UNITED STATES WINGSPAN WST WESTERN AIR BAHAMAS WESTERN AIR WSW SWOOP INC. CANADA SWOOP WTJ WHITEJETS BRAZIL BRASILJETS WTN WARTON MILITARY FLIGHT OPS UNITED KINGDOM TARNISH WTV WESTERN AVIATORS (GRAND JUNCTION, CO) UNITED STATES WESTAVIA WUA ASIAN EXPRESS GENERAL AVIATION WUXI CO., LTD. CHINA YAJIE AIR WUE WUERTH AVIATION, KUENZELSAU GERMANY FASTY WUK WIZZ AIR UK LTD. UNITED KINGDOM WIZZ GO WVA HAND D AVIATION (TERRE HAUTE, IN) UNITED STATES WABASH VALLEY WVU STOCKMEIER URETHANES USA, INC. UNITED STATES COUNTRY ROADS WVZ WINAIR D.O.O. CROATIA WWA WESTWIND AVATION LTD. (KENYA) KENYA WILKEN AIR WWI WORLDWIDE JET CHARTER (SCOTTSDALE, AZ) UNITED STATES WORLDWIDE ll WWP LA NUEVA AEROLINEA, S.A. PANAMA WINGO PANAMA WWS WORLDWIDE AVIATION SERVICES PAKISTAN WYC AIRWAYS AERO ASSOCIATIONS LTD T/A BOOKER UNITED KINGDOM WYCOMBE AVIATION WYF WAYFARER AVIATION, INC. (WEYMOUTH, MA) UNITED STATES WAYFARER WYG WYOMING AIRLINES LTD. (DENVER, CO) UNITED STATES WYOMING WYM M&N AVIATION (CAROLINA, PR) UNITED STATES WORLD CLASS WYT 2 SQN, NO 1 ELEMENTARY FLYING TRAINING SCHOOL UNITED KINGDOM WYTON WZA THE WEATHER COMPANY PTY (WEATHERZONE) AUSTRALIA ll WZM WALTZING MATILDA AVIATION UNITED STATES MATILDA WZZ WIZZ AIR HUNGARY LTD HUNGARY WIZZAIR

X

3-Ltr Company Country Telephony XAA AERONAUTICAL RADIO, INC. (ARINC) UNITED STATES ROCKFISH XAB XABRE AEROLINEAS, S.A. DE C.V. MEXICO AERO XABRE XAC AIR CHARTER WORLD (CORRALES, NM) UNITED STATES XAD CERTIFIED AIRCRAFT DISPATCH, INC. (MIAMI, FL) UNITED STATES XAE XAIR BRNO CZECHIA AURA XAF EXECUTIVE AIR FLEET (TRENTON, NJ) UNITED STATES XAI APEX AIR CO., LTD CHINA PEX AIR XAK AIR KENYA EXPRESS LTD KENYA SUNEXPRESS XAL EXECUTIVE AIR LTD (BARBADOS) BARBADOS BAJANSTAR XAM AMR SERVICES CORP (DALLAS, TX) UNITED STATES ALLIANCE XAO AIRLINE OPERATIONS SERVICES (SAN FRANCISCO, UNITED STATES CA) XAP DIRECT AIR, INC. D/B/A/ MIDWAY CONNECTION UNITED STATES MID-TOWN (GARY, IN)

3-3-106 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony XAR TRAVEL EXPRESS AVIATION SERVICES, PT. INDONESIA TRAVEL EXPRESS XAS PHH AVIATION SYSTEMS, INC. UNITED STATES XAT AT AND T AVIATION DIVISION (MORRISTOWN, NH) UNITED STATES XAU AEROLINK UGANDA LIMITED UGANDA PEARL XAV AVIAPROM ENTERPRISES RUSSIAN FEDERATION AVIAPROM XAX AIRASIA X SDN BHD MALAYSIA XANADU XBG BANGOR, CITY OF (BANGOR, ME) UNITED STATES XBO BASEOPS INTERNATIONAL, INC. (HOUSTON, TX) UNITED STATES XCA COLT TRANSPORTES AEREOS S.A. BRAZIL COLT XCC ECOTURISTICA DE XCALAK, S.A. DE C.V. MEXICO XCALAK XCH JET EXCHANGE UNITED KINGDOM EXCHANGE XCL CONTEL ASC (MCLEAN, VA) UNITED STATES XCN U.S FOREST SERVICE (OGDEN, UT) UNITED STATES FIRE SCAN XCO COMPUFLIGHT OPERATIONS SERVICE, INC. (PORT UNITED STATES WASHINGTON, NY) XCS COMPUSERVE INCORPORATED UNITED STATES XCX CITIBANK, N.A. (NEWARK, NJ) UNITED STATES XDA BUREAU VERITAS S.A. FRANCE XDD LOCKHEED DUATS UNITED STATES XDS DISPATCH SERVICES, INC. (MIAMI, FL) UNITED STATES XDT DATE TRANSFORMATION CORP. (TURNERSVILLE, NJ) UNITED STATES XDY DYNAIR SERVICES, INC. (MCLEAN, VA) UNITED STATES XEL EXCEL CHARTER LTD UNITED KINGDOM HELI EXCEL ll XEN THRO AVIATION, INC. UNITED STATES ZEN JET XER XEROX CORPORATION UNITED STATES XEROX XFL EXECUTIVE FLITEWAYS, INC (RONKONKOMA, NY) UNITED STATES EX-FLIGHT XFS AMERICAN FLIGHT SERVICE SYSTEMS, INC. UNITED STATES (PHOENIX, AZ) XFX AIRWAYS CORPORATION OF NEW ZEALAND LIMITED NEW ZEALAND AIRCORP XGE NG EAGLE LIMITED NIGERIA SOARING EAGLE XGN NEXGEN FLIGHT SOLUTIONS, LLC UNITED STATES NEXGEN XGO AIRGO PRIVATE AIRLINE GMBH GERMANY PASTIS XGS GLOBAL SYSTEMS, INC. UNITED STATES XGW GLOBAL WEATHER DYNAMICS, INC. UNITED STATES ll XHA SPECIAL HANDLING SERVICE FOR AIRCRAFT XJA ASSISTANCE AEROPORTUAIRE DE L AEROPORT DE FRANCE PARIS XJC XCLUSIVE JET CHARTER LTD UNITED KINGDOM EXCLUSIVE JET XKA KAVOURAS, INC. (MINNEAPOLIS, MN) UNITED STATES XKX ASECNA - AGENCE POUR LA SECURITE DE LA FRANCE NAVIGATION AERIENNE EN AFRIQUE ET A MADAGASCAR XLB AIRCRAFT PERFORMANCE GROUP, INC. (CASTLE UNITED STATES ROCK, CO) XLD JEPPESEN DATA PLAN, INC. (SAN FRANCISCO, CA) UNITED STATES XLF XL AIRWAYS FRANCE FRANCE STARWAY XLG LOCKHEED AIR TERMINAL, INC. (TAMUNING, GU) UNITED STATES XLJ XCEL JET UNITED STATES XCEL JET XLK SAFARILINK AVIATION LIMITED KENYA SAFARILINK XLL AIR EXCEL UNITED REPUBLIC OF TINGA-TINGA TANZANIA XLR TEXEL AIR BAHRAIN TEXEL XLS EXCELAIRE (RONKONKOMA, NY) UNITED STATES EXCELAIRE XLT EMPRESA BRASILEIRA DE INFRA-ESTRUTURA BRAZIL INFRAERO AEROPORTUARIA - INFRAERO XMA MARTIN AVIATION SERVICES (MIAMI, FL) UNITED STATES XMR IRISH AVIATION AUTHORITY, FLIGHT CHECK IRELAND AUTHORITY DEPARTMENT XMS BRITISH AIRWAYS SANTA UNITED KINGDOM SANTA

Three Letter Designator/Aircraft Company/Telephony 3-3-107 JO 7340.2K CHG 3 8/12/21

3-Ltr Company Country Telephony XMX SERVICIOS A LA NAVEGACION EN EL ESPACIO MEXICO SENEAM AEREO MEXICANO (SENEAM) XNS NAVTECH SYSTEMS SUPPORT INC. CANADA XNT NOTAMS INTERNATIONAL, INC. (PEACHTREE CITY, UNITED STATES GA) XNV TIGIN LTD. D/B/A NAVINC AIRLINES SERVICES UNITED STATES (HONOLULU, HI) XOJ XOJET, INC. (MCLELLAN, CA) UNITED STATES EXOJET XPA PAN AM WEATHER SYSTEMS (MINNEAPOLIS, MN) UNITED STATES XPN AERO EXPRESS NIGER XPR AIR-REP (LOS ANGELES, CA) UNITED STATES XPX PHOENIX FLIGHT OPERATIONS LTD. CANADA XRC EXPRESS AIR CARGO TUNISIA TUNISIA CARGO XRO EXXAERO NETHERLANDS CRAMER XSA SPECTRUM AIR SERVICE, INC. (LEAGUE CITY,TX) UNITED STATES XSN AIRSF FLIGHT SERVICE UNITED STATES SANTANA XSR EXECUTIVE FLIGHT SERVICES, LLC UNITED STATES AIRSHARE XTA SERVICIOS AEREOS TEXTRA, S.A. DE C.V. MEXICO TEXTRA XTH XINJIANG GENERAL AVIATION CO. LTD. CHINA BRIGHT PEARL XTJ ADVANCE AVIATION SERVICES, INC. (MIAMI UNITED STATES SPRINGS, FL) XTO EXPRESS TOURS GABON EXPRESS TOURS XWS WSI CORPORATION UNITED STATES XXS SKYPLAN SERVICES LTD CANADA XXV ADMINISTRACION DE AEROPUERTOS Y SERVICIOS BOLIVIA AUXILIARES A LA NAVEGACION AEREA (AASANA) XYZ ISLAND AIR EXPRESS (FRIDAY HARBOR, WA) UNITED STATES RAINBIRD

Y

3-Ltr Company Country Telephony YAK YAK DESIGN BUREAU RUSSIAN FEDERATION YAK AVIA YAP OLT EXPRESS POLAND SP. Z.O.O. POLAND WHITEKEKO ll YAY GOVERNMENT CIVIL AVIATION AUTHORITY ll YBY EUROPEAN REGIONAL OPMET DATA EXCHANGE (EUR RODEX) ll YCY RESCUE CO-ORDINATION CENTRE ll YDY AUTHORITY SUPERVISING THE AERODROME YEL SUMMIT AVIATION, INC UNITED STATES YELLOWSTONE ll YFA AFTN COMMUNICATIONS CENTRE ll YFY AERONAUTICAL FIXED STATION ll YGD CORPORACION CENTROAMERICANA DE SERVICIOS DE NAVEGACION AEREA (COCESNA) ll YLY AIRCRAFT ACCIDENT AUTHORITY ll YMY METEOROLOGICAL OFFICE ll YNY INTERNATIONAL NOTAM OFFICE YOG CENTRAL AVIATION, INC. (CHICAGO, IL) UNITED STATES YOGAN AIR ll YOY AERONAUTICAL INFORMATION SERVICE UNIT ll YPY ROBEX COLLECTION CENTRE ll YSY AERONAUTICAL STATION RADIO ll YTY TELECOMMUNICATION AUTHORITY ll YWY MILITARY FLIGHT OPERATIONAL CONTROL CENTRE ll YXY MILITARY SERVICE OR ORGANIZATION ll YYY ORGANIZATION NOT ALLOCATED A DESIGNATOR ON AN EXCLUSIVE BASIS YZR SUPARNA AIRLINES CO., LTD. CHINA YANGTZE RIVER

3-3-108 Three Letter Designator/Aircraft Company/Telephony 8/12/21 JO 7340.2K CHG 3

3-Ltr Company Country Telephony ll YZY MET DATA BANK

Z

3-Ltr Company Country Telephony ZAK ZAMBIA SKYWAYS LIMITED ZAMBIA ZAMBIA SKIES ZAV ZETAVIA LIMITED, AIRCOMPANY UKRAINE ZETAVIA ll ZAZ APPROACH CONTROL OFFICE APPROACH ZBA BOSKOVIC, Z, AIR CHARTERS LIMITED KENYA BOSKY ll ZBZ REPETITIVE FLIGHT PLAN OFFICE ll ZDZ AIR TRAFFIC FLOW CONTROL UNIT ll ZEZ FLIGHT INFORMATION DATA BASE ZFP FLIGHT PLAN PROCESSING CENTER OF ATMB, CAAC. CHINA ll ZFZ CENTRE IN CHARGE OF A FLIGHT INFORMATION REGION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS R ll ZGZ AIR TRAFFIC CONTROL (IN GENERAL) ll ZHZ HELICOPTER AIR TRAFFIC CONTROL ll ZIZ FLIGHT INFORMATION CENTRE INFORMACION ll ZKC EUROCONTROL CFMU CENTRAL EXECUTIVE UNIT ll ZKD EUROCONTROL CFMU DATABASE OPERATORS ll ZKT EUROCONTROL CFMU TECHNICAL MONITORING TEAM ll ZMF EUROCONTROL CFMU IFPU SYSTEM ll ZMS EUROCONTROL CFMU CCAMS SERVICE ll ZMT EUROCONTROL CFMU TAC SYSTEM ZOM ZOOM AIR INDIA ZOOM ll ZOZ OCEANIC AIR TRAFFIC CONTROL OCEANA ll ZPZ AIR TRAFFIC SERVICES REPORTING OFFICE ll ZQZ CENTRE IN CHARGE OF FLIGHT INFORMATION REGION OR AN UPPER FLIGHT INFORMATION REGION (WHETHER ACC OR FIC) WHEN THE MESSAGE IS REL ll ZRZ AREA CONTROL CENTRE CONTROLE ll ZSZ SARSAT CENTRE ll ZTZ AERODROME CONTROL TOWER TOWER ll ZUZ UPPER AREA CONTROL CENTRE ll ZYZ AERODROME SECURITY SERVICES ZZM AGENCE NATIONALE DES AERODROMES ET DE LA METEOROLOGIE (ANAM) ll ZZZ AIRCRAFT IN FLIGHT

Three Letter Designator/Aircraft Company/Telephony 3-3-109

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