Satellite Operator in Flight / Flown Launch Application Platform
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NASA Johnson Space Center Houston, Texas 77058 October 1999 Volume 4, Issue 4
A publication of The Orbital Debris Program Office NASA Johnson Space Center Houston, Texas 77058 October 1999 Volume 4, Issue 4. NEWS Marshall Researchers Developing Patch Kit to Mitigate ISS Impact Damage Stephen B. Hall, FD23A procedure and developmental status. external patching for several reasons: time KERMIt Lead Engineer constraints, accessibility, work envelope, Marshall Space Flight Center External Repair Rationale collateral damage and EVA suit compatibility. KERMIt, a Kit for External Repair of The decision was made to develop a kit for A primary risk factor in repairing Module Impacts, is now punctured modules is the being developed at the time constraint involved. Marshall Space Flight Even given the relatively Center in Huntsville, Ala. large volume of air within Its purpose: to seal the Space Station upon punctures in the assembly completion, International Space Station analyses have shown that a caused by collisions with 1-inch-diameter hole can meteoroids or space cause pressure to drop to debris. The kit will enable unacceptable levels in just crewmembers to seal one hour. In that timeframe, punctures from outside the crew must conclude a damaged modules that module has been punctured, have lost atmospheric determine its location, pressure. Delivery of the remove obstructions kit for operational use is restricting access, obtain a scheduled for next year. repair kit and seal the leak. This article -- which This action would be a expands on material challenge even if the crew appearing in the July 1999 was not injured and no issue of “Orbital Debris significant subsystem Quarterly” -- discusses the damage had occurred. rationale for an externally applied patch, Astronaut installing toggle bolt in simulated puncture sample plate on Laboratory requirements influencing Module in Neutral Buoyancy Laboratory. -
Electric Propulsion for Station Keeping and Electric Orbit Raising on Eutelsat Platforms
Electric Propulsion for Station Keeping and Electric Orbit Raising on Eutelsat Platforms 2015-b/IEPC-97 Presented at Joint Conference of 30th International Symposium on Space Technology and Science 34th International Electric Propulsion Conference and 6th Nano-satellite Symposium, Hyogo-Kobe, Japan July 4 – 10, 2015 C. Casaregola1 Eutelsat, Paris, 75015, France Abstract: With a fleet of 34 geostationary satellites and more than 30 years of service from space, Eutelsat is today Europe’s most long-standing satellite operator and one of the world’s leading satellite operators. The first two platforms using Electric Propulsion procured are SESAT-1 (EUTELSAT 16C) and KA-SAT, for which Electric Propulsion is limited to on-station operations. The successful demonstration of sustained capability of Electric Propulsion for these two platforms in addition to the extensive flight heritage with no significant anomalies demonstrated in the last decades on both commercial and scientific platforms, prove the high level of maturity reached by Electric Propulsion systems. Based on that and due to new attractive launch options, one full-electric platform - EUTELSAT 115 West B – has been procured and launched in March 2015. The launch of EUTELSAT 115 West B is a key milestone for telecom platforms as it makes Eutelsat the first Operator to use Electric Propulsion for a complete electric orbit raising. Two additional platforms – EUTELSAT 117 West B and EUTELSAT 172 B - are under procurement and will perform complete electric orbit raising as well. An overview of Eutelsat platforms using Electric Propulsion for station keeping and electric orbit raising is given in the paper. -
Health of the U.S. Space Industrial Base and the Impact of Export Controls
PRE -DECISIONAL - NOT FOR RELEASE Briefing of the Working Group on the Health of the U.S. Space Industrial Base and the Impact of Export Controls February 2008 1 PRE -DECISIONAL - NOT FOR RELEASE Preamble • “In order to increase knowledge, discovery, economic prosperity, and to enhance the national security, the United States must have robust, effective, and efficient space capabilities. ” - U.S. National Space Policy (August 31, 2006). 2 PRE -DECISIONAL - NOT FOR RELEASE Statement of Task • Empanel an expert study group to [1] review previous and ongoing studies on export controls and the U.S. space industrial base and [2] assess the health of the U.S. space industrial base and determine if there is any adverse impact from export controls, particularly on the lower -tier contractors. • The expert study group will review the results of the economic survey of the U.S. space industrial base conducted by the Department of Commerce and analyzed by the Air Force Research Laboratory (AFRL). • Integrate the findings of the study group with the result of the AFRL / Department of Commerce survey to arrive at overall conclusions and recommendations regarding the impact of export controls on the U.S. space industrial base. • Prepare a report and briefing of these findings 3 PRE -DECISIONAL - NOT FOR RELEASE Working Group 4 PRE -DECISIONAL - NOT FOR RELEASE Methodology • Leveraged broad set of interviews and data from: – US government • Department of State, Department of Defense (OSD/Policy, OSD/AT&L, DTSA, STRATCOM, General Council), NRO, Department -
Douglas Missile & Space Systems Division
·, THE THOR HISTORY. MAY 1963 DOUGLAS REPORT SM-41860 APPROVED BY: W.H.. HOOPER CHIEF, THOR SYSTEMS ENGINEERING AEROSPACE SYSTEMS ENGINEERING DOUGLAS MISSILE & SPACE SYSTEMS DIVISION ABSTRACT This history is intended as a quick orientation source and as n ready-reference for review of the Thor and its sys tems. The report briefly states the development of Thor, sur'lli-:arizes and chronicles Thor missile and booster launch inGs, provides illustrations and descriptions of the vehicle systcn1s, relates their genealogy, explains sane of the per fon:iance capabilities of the Thor and Thor-based vehicles used, and focuses attention to the exploration of space by Douelas Aircraf't Company, Inc. (DAC). iii PREFACE The purpose of The Thor History is to survey the launch record of the Thor Weapon, Special Weapon, and Space Systems; give a systematic account of the major events; and review Thor's participation in the military and space programs of this nation. The period covered is from December 27, 1955, the date of the first contract award, through May, 1963. V �LE OF CONTENTS Page Contract'Award . • • • • • • • • • • • • • • • • • • • • • • • • • 1 Background • • • • • • • • • • • • • • • • • • • • • • • • • • • • l Basic Or�anization and Objectives • • • • • • • • • • • • • • • • 1 Basic Developmenta� Philosophy . • • • • • • • • • • • • • • • • • 2 Early Research and Development Launches • • • ·• • • • • • • • • • 4 Transition to ICBM with Space Capabilities--Multi-Stage Vehicles . 6 Initial Lunar and Space Probes ••••••• • • • • • • • -
Press Release
PRESS RELEASE NUEVATEL CALLS ON SES AMERICOM-NEW SKIES TO REACH NEW MOBILE MARKETS ACROSS BOLIVIA GSM backhaul over satellite delivers VIVA cell phone service to remote businesses and communities WASHINGTON, D.C. – June 1, 2009 – With its broad coverage across Latin America, SES AMERICOM-NEW SKIES, a division of SES S.A. (Euronext Paris and Luxembourg Stock Exchange: SESG), today announced at the ITW conference in Washington, D.C. that Nuevatel PCS de Bolivia has signed a three-year agreement for satellite-delivered GSM backhaul to extend its mobile phone and public telephony services into rural and remote villages and communities across Bolivia. As part of the deal, Nuevatel is tapping 12.1 megahertz of Ku-band capacity aboard the NSS-7 satellite to offer its popular VIVA mobile phone and public telephony services beyond the big cities of La Paz, Santa Cruz and Cochabamba into isolated and unconnected communities like Antahuagana. “By using the reach of the SES AMERICOM-NEW SKIES NSS-7 satellite, Nuevatel is extending precious cellular connectivity into many of Bolivia’s most remote towns and villages, which can benefit greatly from their newfound communications capabilities,” said Dolores Martos, Vice President of Latin America and Caribbean sales for SES AMERICOM-NEW SKIES. “We are honored to be working with Nuevatel, as one of Bolivia’s largest mobile phone service providers creates new opportunities and connectivity for both residents and businesses throughout some of the most remote regions of the country.” “GSM backhaul delivered over the NSS-7 satellite is enabling Nuevatel to break through traditional cost and geographical barriers to effectively and efficiently offer cellular service in the most rural and hard to reach areas of Bolivia where terrestrial services cannot go,” said Leonardo Saunero, Vice President of Regulations, Nuevatel PCS de Bolivia. -
Thales Alenia Space Experience on Plasma Propulsion
Thales Alenia Space Experience on Plasma Propulsion IEPC-2007-301 Presented at the 30th International Electric Propulsion Conference, Florence, Italy September 17-20, 2007 Michel LYSZYK* and Laurent LECARDONNEL.† Thales Alenia Space, Cannes, 06150, France Abstract: Thales Alenia Space experience on plasma propulsion has been developed in the frame of Stentor, Astra 1K and GEI programs with plasma propulsion systems using SPT100 thrusters manufactured by Fakel and commercialized by Snecma . The PPS (plasma propulsion system) use in house equipments such as Power Processing Unit (PPU) manufactured by TAS-ETCA in Charleroi and the Thruster Orientation Mechanism (TOM) manufactured by TAS-France in Cannes . The PPS subsystem is used on board our SpaceBus satellite family to perform North-South station keeping. The on going activity on the XPS (Xenon Propulsion System) is devoted to the next European platform Alphabus currently under joint development by Thales Alenia Space and Astrium with CNES and ESA support. The XPS uses also the PPU manufactured by TAS-ETCA , the TOM manufactured by TAS-France and the Xe tank developed by TAS-Italy ; it use also the PPS1350 thruster under qualification by Snecma , a xenon regulator and a latch valve under development at Marotta Ireland. I. Introduction HIS document describes the Thales Alenia Space experience gained through Stentor , Astra 1K , GEI, T Spacebus and Alphabus programs on plasma Hall effect thrusters propulsion subsystems . For Spacebus application a description of the subsystem is given together with the general achieved performances . For Alphabus application a general status of the on going activities is given . * Head of electric propulsion section, Propulsion Department, [email protected]. -
Photo Release -- Space Systems/Loral-Built Telstar 11N Satellite on Track with Post Launch Maneuvers
Photo Release -- Space Systems/Loral-Built Telstar 11N Satellite On Track With Post Launch Maneuvers Solar Arrays Deployed On Schedule Following Successful Launch PALO ALTO, Calif., Feb 27, 2009 (GlobeNewswire via COMTEX News Network) -- Space Systems/Loral (SS/L), a subsidiary of Loral Space & Communications (Nasdaq:LORL) and the leading provider of commercial satellites, today announced that the Telstar 11N satellite built for Telesat, one of the world's leading fixed satellite services operators, is performing post launch maneuvers according to plan. The satellite's solar arrays deployed on schedule several hours after separation, following yesterday's successful launch aboard a Zenit-3SLB rocket from the Baikonur Space Center in Kazakhstan. Tomorrow the satellite will begin firing its thrusters to maneuver into its final geosynchronous orbit. A photo accompanying this release is available at http://www.globenewswire.com/newsroom/prs/?pkgid=5941 "We are proud to know that this high-power satellite will help make information and entertainment more accessible around the world," said John Celli, President and Chief Operating Officer of Space Systems/Loral. "Telstar 11N demonstrates the flexibility of our standard 1300 satellite platform, which in this case was engineered to accommodate a smaller launch vehicle. It is this flexibility together with long term proven reliability that have helped SS/L achieve more than 40 percent market share over the past five years." When it reaches its final geosynchronous orbit, Telstar 11N will support video and data applications in North America, Western Europe, and Africa. Space Systems/Loral designed the satellite with a unique Atlantic Ocean beam, which will help Telesat meet growing demand for mobile broadband from both commercial and government customers in shipping and aviation. -
PNT Symposium Paper -- Sirius 5 EGNOS -- Pavloff
21 October 2009 SES SIRIUS European Geostationary Navigation Overlay Service (EGNOS) Capability on Sirius 5 Satellite for SES Mike Pavloff, Executive Director, Space Systems/Loral Information included herein is deemed non-ITAR. 1 “Use or disclosure of the data contained on this sheet is subject to the restrictions on the title page.” Agenda Overview EGNOS SES SS/L Sirius 5 program EGNOS system description Sirius 5 EGNOS implementation Summary 2 “Use or disclosure of the data contained on this sheet is subject to the restrictions on the title page.” Overview 3 “Use or disclosure of the data contained on this sheet is subject to the restrictions on the title page.” Introduction – EGNOS Background EGNOS – European Geostationary Navigation Overlay System Part of the world-wide Satellite-Based Augmentation Systems (SBAS) to the U.S. Global Positioning System (GPS), the Russian GLONASS System and European Galileo system An initiative of the European Commission (EC) and the European Space Agency (ESA) to build a civilian component to the military navigation systems of GPS and GLONASS Provide integrity and high availability and continuity to the (aeronautical) users; improve accuracy of single-frequency navigation receivers Other SBAS elements are WAAS (US, Canada Anik 1R) and MSAS (Japan MTSAT-1R, 2) Three GEO satellites providing EGNOS signals are currently on orbit (Inmarsat 3F2, Inmarsat 4F2 and ESA Artemis satellite) Ground infrastructure deployed EGNOS Satellite operations Autonomous network of monitoring stations located -
Intelsat Satellites Supporting Approximately 50 Channels, Our Intelsatonesm Terrestrial Infrastructure and Other Production Capabilities; And
Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2012 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50262 INTELSAT S.A. (Exact name of registrant as specified in its charter) Luxembourg 98-0346003 (State or Other Jurisdiction of (I.R.S. Employer Incorporation or Organization) Identification No.) 4, rue Albert Borschette Luxembourg L-1246 (Address of Principal Executive Offices) (Zip Code) +352 27-84-1600 (Registrant’s Telephone Number, Including Area Code) Securities registered pursuant to Section 12(b) of the Act: None Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☒ No ☐ Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☐ No ☒* Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). -
APSCC Monthly E-Newsletter JANUARY 2017
APSCC Monthly e-Newsletter JANUARY 2017 The Asia-Pacific Satellite Communications Council (APSCC) e-Newsletter is produced on a monthly basis as part of APSCC’s information services for members and professionals in the satellite industry. Subscribe to the APSCC monthly newsletter and be updated with the latest satellite industry news as well as APSCC activities! To renew your subscription, please visit www.apscc.or.kr/sub4_5.asp. To unsubscribe, send an email to [email protected] with a title “Unsubscribe.” News in this issue has been collected from 1 to 31 December 2016. INSIDE APSCC APSCC Session at PTC'17, What do End Users Actually Want? 16 January 2017, Honolulu, Hawaii, USA, www.ptc.org/ptc17 While new technology is good, as are lower prices, are we actually meeting end user needs in the Pacific? Why/why not? What is being provisioned now and future? What gaps we must fill? Where does the satcom model fall short? The session, “What do End Users Actually Want?” would discuss end user needs across various applications and markets. Pierre-Jean Beylier, CEO, SpeedCast Richard Swardh, SVP, Comtech EF Data Imran Malik, RVP, O3b Networks Jacques-Samuel Prolon, General Manager, Kacific Broadband Satellites Moderated by Chris Baugh, President, NSR APSCC members can enjoy discounted rate when PTC’17 registration. Gregg Daffner Elected as APSCC President Gregg Daffner (CEO, GapSat) was elected and inaugurated as the President of APSCC at the 2016 APSCC General Assembly held on 13 December 2016. As the main representative of APSCC, Gregg will be responsible for setting the policies and goals of APSCC in consultation with the APSCC Board of Directors, Vice Presidents and Executive Director. -
Eutelsat S.A. €300,000,000 3.125% Bonds Due 2022 Issue Price: 99.148 Per Cent
EUTELSAT S.A. €300,000,000 3.125% BONDS DUE 2022 ISSUE PRICE: 99.148 PER CENT The €300,000,000 aggregate principal amount 3.125% per cent. bonds due 10 October 2022 (the Bonds) of Eutelsat S.A. (the Issuer) will be issued outside the Republic of France on 9 October 2012 (the Bond Issue). Each Bond will bear interest on its principal amount at a fixed rate of 3.125 percent. per annum from (and including) 9 October 2012 (the Issue Date) to (but excluding) 10 October 2022, payable in Euro annually in arrears on 10 October in each year and commencing on 10 October 2013, as further described in "Terms and Conditions of the Bonds - Interest"). Unless previously redeemed or purchased and cancelled in accordance with the terms and conditions of the Bonds, the Bonds will be redeemed at their principal amount on 10 October 2022 (the Maturity Date). The Issuer may at its option, and in certain circumstances shall, redeem all (but not part) of the Bonds at par plus any accrued and unpaid interest upon the occurrence of certain tax changes as further described in the section "Terms and Conditions of the Bonds - Redemption and Purchase - Redemption for tax reasons". The Bondholders may under certain conditions request the Issuer to redeem all or part of the Bonds following the occurrence of certain events triggering a downgrading of the Bonds as further described in the Section "Terms and Conditions of the Bonds — Redemption and Purchase - Redemption following a Change of Control". The obligations of the Issuer in respect of principal and interest payable under the Bonds constitute direct, unconditional, unsecured and unsubordinated obligations of the Issuer and shall at all times rank pari passu among themselves and pari passu with all other present or future direct, unconditional, unsecured and unsubordinated obligations of the Issuer, as further described in "Terms and Conditions of the Bonds - Status". -
Classification of Geosynchronous Objects
esoc European Space Operations Centre Robert-Bosch-Strasse 5 D-64293 Darmstadt Germany T +49 (0)6151 900 www.esa.int CLASSIFICATION OF GEOSYNCHRONOUS OBJECTS Produced with the DISCOS Database Prepared by ESA’s Space Debris Office Reference GEN-DB-LOG-00211-OPS-GR Issue 20 Revision 0 Date of Issue 28 May 2018 Status Issued Document Type Technical Note Distribution ESA UNCLASSIFIED - Limited Distribution European Space Agency Agence spatiale europeenne´ Abstract This is a status report on geosynchronous objects as of 1 January 2018. Based on orbital data in ESA’s DISCOS database and on orbital data provided by KIAM the situation near the geostationary ring is analysed. From 1523 objects for which orbital data are available (of which 0 are outdated, i.e. the last available state dates back to 180 or more days before the reference date), 519 are actively controlled, 795 are drifting above, below or through GEO, 189 are in a libration orbit and 19 are in a highly inclined orbit. For 1 object the status could not be determined. Furthermore, there are 59 uncontrolled objects without orbital data (of which 54 have not been cata- logued). Thus the total number of known objects in the geostationary region is 1582. If you detect any error or if you have any comment or question please contact: Stijn Lemmens European Space Agency European Space Operations Center Space Debris Office (OPS-GR) Robert-Bosch-Str. 5 64293 Darmstadt, Germany Tel.: +49-6151-902634 E-mail: [email protected] Page 1 / 187 European Space Agency CLASSIFICATION OF GEOSYNCHRONOUS OBJECTS Agence spatiale europeenne´ Date 28 May 2018 Issue 20 Rev 0 Table of contents 1 Introduction 3 2 Sources 4 2.1 USSTRATCOM Two-Line Elements (TLEs) .