Exhibit “E” - Houston Airport System Acronyms

Airports and Terminals 1.1.1. EFD – Ellington Airport 1.1.2. HOU – William P. Hobby Airport 1.1.3. IAH – George Bush Intercontinental Airport 1.1.4. A – IAH Terminal A 1.1.5. T-A – IAH Terminal A 1.1.6. A South – IAH Terminal A South 1.1.7. A North – IAH Terminal A North 1.1.8. B – IAH Terminal B 1.1.9. T-B – IAH Terminal B 1.1.10. B South – IAH Terminal B South 1.1.11. B North – IAH Terminal B North 1.1.12. C – IAH Terminal C 1.1.13. T-C – IAH Terminal C 1.1.14. C South – IAH Terminal C South 1.1.15. C North – IAH Terminal C North 1.1.16. D – IAH Terminal D 1.1.17. T-D – IAH Terminal D 1.1.18. E – IAH Terminal E 1.1.19. T-E – IAH Terminal E 1.1.20. FIS – IAH Federal Inspection Service 1.1.21. IAB – IAH International Arrivals Building 1.2. Government Organizations 1.2.1. ARFF – Aircraft Rescue and Fire Fighting 1.2.2. CBP – U.S. Customs and Border Protection 1.2.3. DHS – U.S. Department of Homeland Security 1.2.4. FAA – Federal Aviation Administration 1.2.5. FBI – Federal Bureau of Investigation 1.2.6. HFD – Houston Fire Department 1.2.7. HPD – Houston Police Department 1.2.8. ICE – U.S. Immigration and Customs Enforcement 1.2.9. TSA – U.S. Transportation Security Administration 1.2.10. USDA – U. S. Department of Agriculture 1.2.11. USFW – U.S. Fish and Wildlife 1.2.12. USPHS – U.S. Public Health Services 1 | P a g e

Exhibit “E” - Houston Airport System Acronyms

1.3. Airport Groups 1.3.1. ACC – Airport Communications Center 1.3.2. Admin – Administration 1.3.3. AEOC – Airport Emergency Operations Center 1.3.4. AMG – Airport Maintenance Group 1.3.5. A&G – Airfield and Grounds 1.3.6. CSP – Corporate Strategy and Performance 1.3.7. FIN – Finance 1.3.8. GT – Ground Transportation 1.3.9. HAS – Houston Airport System 1.3.10. HR – Human Resources 1.3.11. IT – Information Technology 1.3.12. OPS - Operations 1.3.13. PDC – Planning, Development, and Construction 1.3.14. PPM – Physical Plant Maintenance 1.3.15. RACOM - 1.3.16. SCM – Supply Chain Management 1.3.17. STS – Shared Tenant Services 1.3.18. TSG – Terminal Services Group 1.4. Major Airlines 1.4.1. UA – United Airlines 1.4.2. AA – American Airlines 1.4.3. SWA – Southwest Airlines 1.5. Other 1.5.1. APM – Automated People Mover 1.5.2. AED – Automated External Defibrillator 1.5.3. BDF – Building Distribution Frame 1.5.4. BIDS – Baggage Information Display 1.5.5. CIP – Capital Improvement Project 1.5.6. FIDS – Flight Information Display 1.5.7. IDF – Intermediate Distribution Frame 1.5.8. ITT – Inter-Terminal Train 1.5.9. MATV – Master Antenna Television 1.5.10. MDF – Main Distribution Frame 1.5.11. OSR (Other Service Request) – Form used to request Other Work/Services. 2 | P a g e

Exhibit “E” - Houston Airport System Acronyms

1.5.12. PA – Public Address 1.5.13. TDD – Telecommunications Device for the Deaf 1.5.14. TIP – Tenant Improvement Project 1.5.15. LAN – Local Area Network 1.5.16. VPN – Virtual Private Network 1.5.17. WAN – Wide Area Network

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