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Spacebus 4000

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Eutelsat W7 Credit: Manufacturer Image

AKA: Mugunghwa;Rascom;Spacebus. Status: Operational 2005. First Launch: 2005-02-03. Last Launch: 2015-08-20. Number: 29 . Gross mass: 6,000 kg (13,200 lb).

Spacebus 4000 could be configured to masses of up to six tones, delivering 16 kW of power with 120 onboard transponders.

At the same time, the satellite bus was more flexible satellites to fulfill a variety of missions. To guarantee compatibility with high-power performance, Alcatel Space developed the new generation Avionics 4000 based on a 100 Volt power bus. Flexible, modular and fully integrated with a central onboard computer, it was a world's first satellite to launch an AOCS (Attitude and Orbit Control System) with a built-in star tracker for use in Geostationary Earth Orbit. The Spacebus 4000 was designed to accommodate new communications services such as High Definition TV and broadband multimedia.

Electric System: 16.00 average kW.

Photo Gallery

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AirTV 1 Credit: Manufacturer Image

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AMC-12 Credit: Manufacturer Image

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AMC-23 Credit: Manufacturer Image

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AMC-23 Credit: Manufacturer Image

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Apstar 6 Credit: Manufacturer Image

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Zhongxing 12 Credit: Manufacturer Image

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Athena-Fidus Credit: Manufacturer Image

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Ciel-2 Credit: Manufacturer Image

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EuropaSat Credit: Manufacturer Image

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EuropaSat / HellasSa Credit: Manufacturer Image

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Eutelsat W2A Credit: Manufacturer Image

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Eutelsat W3B Credit: Manufacturer Image

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Eutelsat 21B Credit: Manufacturer Image

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Eutelsat 8 West B Credit: Manufacturer Image

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Koreasat 5 Credit: Manufacturer Image

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Koreasat 7 Credit: Manufacturer Image

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Koreasat 5A Credit: Manufacturer Image

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Nilesat 201 Credit: Manufacturer Image

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Palapa D Credit: Manufacturer Image

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Rascom-QAF-1 Credit: Manufacturer Image

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SGDC 1 Credit: Manufacturer Image

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Sicral 2 Credit: Manufacturer Image

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Syracuse 3A Credit: Manufacturer Image

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Telkom 3S Credit: Manufacturer Image

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Thor 6 Credit: Manufacturer Image

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TurkmenAlem52E/Monac Credit: Manufacturer Image

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Turksat 3A Credit: Manufacturer Image

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Yamal 401 Credit: Manufacturer Image

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Yamal 401 Credit: Manufacturer Image

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Yamal 402 Credit: Manufacturer Image

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Yamal 601 Credit: Manufacturer Image

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Chinasat 6B Credit: Manufacturer Image

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Zhongxing 9 Credit: Manufacturer Image

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• AMC-12 - . Payload: Spacebus 4000C3. Mass: 5,000 kg (11,000 lb). Nation: USA. Agency: SES Americom. Manufacturer: Cannes. Program: Americom. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 28526 . COSPAR: 2005-003A. Apogee: 35,791 km (22,239 mi). Perigee: 35,782 km (22,233 mi). Inclination: 0.10 deg. Period: 1,436.10 min. Americom 12 satellite, also known as Worldsat 2. The first Alcatel Spacebus 4000 satellite to be launched..

• Apstar 6 - . Payload: Apstar 5B / Spacebus 4000C2. Mass: 4,680 kg (10,310 lb). Nation: China. Agency: APT Satellite Company. Program: Apstar. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 28638 . COSPAR: 2005-012A. Apogee: 35,795 km (22,241 mi). Perigee: 35,778 km (22,231 mi). Inclination: 0.0200 deg. Period: 1,436.09 min. Delayed from November, December 4, 2004. Ku and C band transponders. As of 2007 Mar 11 located at 133.99E drifting at 0.013W degrees per day..

• Syracuse 3A - . Payload: Spacebus 4000B3. Mass: 3,725 kg (8,212 lb). Nation: France. Agency: DGA. Manufacturer: Alenia. Program: Syracuse. Class: Communications. Type: Military communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 28885 . COSPAR: 2005-041B. Apogee: 35,803 km (22,246 mi). Perigee: 35,771 km (22,227 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Syracuse 3A French military communications satellite. Launch delayed from mid-February, March 15, April 14, May 31, 2005. As of 2007 Mar 10 located at 47.00E drifting at 0.010E degrees per day..

• AMC-23 - . Payload: Spacebus 4000C3 / AMC-13, GE-3i, WorldSat 3. Mass: 4,981 kg (10,981 lb). Nation: USA. Agency: SES Americom. Manufacturer: Alenia. Program: Americom. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 28924 . COSPAR: 2005-052A. Apogee: 35,801 km (22,245 mi). Perigee: 35,773 km (22,228 mi). Inclination: 0.00 deg. Period: 1,436.10 min.

  Delayed from November, December 1 and 6. AMC-23 was to provide Ku-band multimedia and telecommunications services to Pacific rim countries over a planned 16 year life. A C-band payload was partly leased to the Japanese JSAT system. The Briz-M upper stage separated from the three-stage Proton launch vehicle at suborbital velocity, then conducted five engine burns before delivering the satellite to a 6193 km x 35,615 km x 18.5 deg geosynchronous transfer orbit at 11:48 GMT. The satellite would use its own Astrium S400 apogee engine to circularize the orbit at geostationary altitude. As of 2007 Mar 9 located at 171.97E drifting at 0.002W degrees per day.

• Syracuse 3B - . Payload: Spacebus 4000B3. Mass: 3,750 kg (8,260 lb). Nation: France. Agency: DGA. Manufacturer: Alenia. Program: Syracuse. Class: Communications. Type: Military communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 29273 . COSPAR: 2006-033B. Apogee: 35,796 km (22,242 mi). Perigee: 35,777 km (22,230 mi). Inclination: 0.00 deg. Period: 1,436.10 min. SHF and EHF military communications links for the French military. As of 2007 Mar 9 located at 5.21W drifting at 0.004W degrees per day..

• Koreasat 5 - . Payload: Mugunghwa 5, Spacebus 4000C1. Mass: 4,465 kg (9,843 lb). Nation: Korea South. Agency: KT. Manufacturer: Alenia. Program: Koreasat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 29349 . COSPAR: 2006-034A. Apogee: 35,795 km (22,241 mi). Perigee: 35,780 km (22,230 mi). Inclination: 0.00 deg. Period: 1,436.20 min. The satellite will was to provide Ku-band service for Korea Telecom and Ka-band and SHF band transponders for the South Korean Agency for Defense Development. As of 2007 Mar 11 located at 113.05E drifting at 0.012W degrees per day..

• Zhongxing 6B - . Payload: Chinasat 6B / Spacebus 4000C2. Mass: 4,600 kg (10,100 lb). Nation: China. Agency: ChinaSatCom. Manufacturer: Alenia. Program: Chinasat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 31800 . COSPAR: 2007-031A. Apogee: 35,797 km (22,243 mi). Perigee: 35,775 km (22,229 mi). Inclination: 0.0200 deg. Period: 1,436.07 min. Direct broadcast satellite, capable of transmitting 300 television channels using 38 transponders. To be positioned at 115.5 deg E, beaming signals to China, Southeast Asia, and Oceania. Planned mission life 15 years..

• Rascom-QAF-1 - . Payload: Spacebus 4000B3. Mass: 4,579 kg (10,094 lb). Nation: Mauritius. Agency: RascomStarQAF. Manufacturer: Alenia. Program: Rascom. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 32387 . COSPAR: 2007-063A. Apogee: 35,796 km (22,242 mi). Perigee: 35,771 km (22,227 mi). Inclination: 0.10 deg. Period: 1,436.00 min.

  African communications satellite with a hybrid Ku/C-band payload. Nominal owner RascomStarQAF of Port Louis, Mauritius, a subsidiary of the Regional African Satellite Communications Organization (RASCOM) based in Cote d'Ivoire. The mission and satellite control centers were located in Cameroun and Libya. The satellite was to provide voice, data and internet services throughout Africa. Ahelium leak in the propulsion system prevented use of the primary apogee motor. Reaction control motors were used instead to slowly move the satellite into geosynchronous orbit. The satellite was expected to reach its operating location, but with a shorter-than-planned operational lifetime.

• Zhongxing 9 - . Payload: Chinasat 9 / Spacebus 4000C2. Mass: 5,054 kg (11,142 lb). Nation: China. Agency: SISE. Program: Chinasat. Class: Communications. Type: Military communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 33051 . COSPAR: 2008-028A. Apogee: 35,804 km (22,247 mi). Perigee: 35,770 km (22,220 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Launched to support Olympic games; 22 J-band transponders; positioned at 92.2 deg E..

• Turksat 3A - . Payload: Spacebus 4000B2. Mass: 3,110 kg (6,850 lb). Nation: Turkey. Agency: Arianespace. Program: Turksat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 33056 . COSPAR: 2008-030B. Apogee: 35,811 km (22,251 mi). Perigee: 35,761 km (22,220 mi). Inclination: 0.00 deg. Period: 1,436.00 min. Replacement for Turksat-1C, positioned at 42 deg E; 24 Ku-band transponders..

• Ciel-2 - . Payload: Spacebus 4000C4. Mass: 5,600 kg (12,300 lb). Nation: Canada. Agency: ILS. Class: Communications. Type: Military communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 33453 . COSPAR: 2008-063A. Apogee: 35,793 km (22,240 mi). Perigee: 35,779 km (22,231 mi). Inclination: 0.10 deg. Period: 1,436.10 min. Communications satellite owned by Ciel Satellite Group, Ottawa and controlled from Saskatoon, Canada. Ciel was at the time using Echostar V (redesignated Ciel-1)..

• Eutelsat W2A - . Payload: Spacebus 4000C4. Mass: 5,900 kg (13,000 lb). Nation: Europe. Agency: ILS. Program: Eutelsat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 34710 . COSPAR: 2009-016A. Apogee: 35,808 km (22,250 mi). Perigee: 35,765 km (22,223 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Ku, S and C-band communications payload; stationed at 1.7 deg East..

• Palapa D - . Payload: Spacebus 4000B3. Mass: 4,100 kg (9,000 lb). Nation: China. Agency: SISE. Program: Palapa. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 35812 . COSPAR: 2009-046A. Apogee: 35,795 km (22,241 mi). Perigee: 35,779 km (22,231 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Early third stage cutoff left spacecraft in sub-geostationary transfer orbit of 217 km x 21,138 km at 22.4 deg inclination. It used its on-board system to reach an operational orbit, albeit with reduced life due to the propellant consumption..

• Thor 6 - . Payload: Spacebus 4000B2. Mass: 3,050 kg (6,720 lb). Nation: France. Agency: Arianespace. Program: Thor Comsat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 36033 . COSPAR: 2009-058B. Apogee: 35,793 km (22,240 mi). Perigee: 35,780 km (22,230 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Direct broadcast satellite stationed at 1 deg W..

• Eutelsat W7 - . Payload: Spacebus 4000C4. Mass: 5,627 kg (12,405 lb). Nation: Europe. Agency: ILS. Program: Eutelsat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 36101 . COSPAR: 2009-065A. Apogee: 35,789 km (22,238 mi). Perigee: 35,784 km (22,235 mi). Inclination: 0.10 deg. Period: 1,436.10 min. Communications satellite, replacing SESAT-1 in broadcasting and data services to Russia and Africa..

• Nilesat 201 - . Payload: Spacebus 4000B2. Mass: 3,200 kg (7,000 lb). Nation: Egypt. Agency: Arianespace. Program: Nilesat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 36830 . COSPAR: 2010-037A. Apogee: 35,804 km (22,247 mi). Perigee: 35,770 km (22,220 mi). Inclination: 0.10 deg. Period: 1,436.10 min. Ku-band/Ka-band direct broadcasting satellite..

• Rascom QAF 1R - . Payload: RascomQAF-1R. Mass: 3,050 kg (6,720 lb). Nation: Nigeria. Agency: Arianespace. Program: Rascom. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 36831 . COSPAR: 2010-037B. Apogee: 35,804 km (22,247 mi). Perigee: 35,769 km (22,225 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Ku and C band transponders to provide telecommunications, broadcasting and internet service to Africa for the Regional African Satellite Communications Organization..

• Eutelsat W3B - . Payload: Spacebus 4000. Mass: 5,370 kg (11,830 lb). Nation: Europe. Program: Eutelsat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 37206 . COSPAR: 2010-056A. Apogee: 35,769 km (22,225 mi). Perigee: 262 km (162 mi). Inclination: 1.80 deg. Period: 631.90 min.

• Eutelsat W3C - . Payload: Spacebus 4000C3. Mass: 5,400 kg (11,900 lb). Nation: Europe. Program: Eutelsat. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 37836 . COSPAR: 2011-057A. Apogee: 35,791 km (22,239 mi). Perigee: 35,781 km (22,233 mi). Inclination: 0.10 deg. Period: 1,436.10 min. Communications satellite..

• Apstar 7 - . Payload: Spacebus 4000C2. Mass: 5,054 kg (11,142 lb). Nation: China. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 38107 . COSPAR: 2012-013A. Apogee: 35,792 km (22,240 mi). Perigee: 35,782 km (22,233 mi). Inclination: 0.00 deg. Period: 1,436.10 min.

• Eutelsat 21B - . Payload: Spacebus 4000C3. Mass: 5,012 kg (11,049 lb). Nation: Europe. Class: Communications. Type: Civilian communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 38992 . COSPAR: 2012-062B. Apogee: 35,789 km (22,238 mi). Perigee: 35,786 km (22,236 mi). Inclination: 0.00 deg. Period: 1,436.10 min. A Thales Alenia Spacebus 4000C3 launched for Eutelsat SA of Paris.

• Zhongxing 12 - . Payload: Chinasat 12 / Spacebus 4000C2. Mass: 4,500 kg (9,900 lb). Nation: China. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 39017 . COSPAR: 2012-067A. Apogee: 35,797 km (22,243 mi). Perigee: 35,776 km (22,230 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Civilian communications satellite for China Satcom. Part of capacity leased to Sri Lankan company SupremeSat. Stationed over over 81.5 deg E..

• Yamal 402 - . Payload: Spacebus 4000C3. Mass: 5,250 kg (11,570 lb). Nation: Russia. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 39022 . COSPAR: 2012-070A. Apogee: 35,791 km (22,239 mi). Perigee: 35,782 km (22,233 mi). Inclination: 0.00 deg. Period: 1,436.10 min. Left in a lower than planned transfer orbit of 3038 km x 35680 km x 26.1 deg when the final Briz-M burn ended prematurely on 8 December. The satellite used its on-board fuel to reach geosynhronous orbit, reaching its station at 53 deg E on 17 December..

• Eutelsat 3D - . Payload: Spacebus 4000C3. Mass: 5,370 kg (11,830 lb). Nation: Europe. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 39163 . COSPAR: 2013-022A. Apogee: 35,797 km (22,243 mi). Perigee: 35,776 km (22,230 mi). Inclination: 0.0400 deg. Period: 1,436.09 min. Ku-band and Ka-band transponders. Stationed at 3 deg E until replaced by Eutelsat 3B; then to move to 7 deg E..

• Athena-Fidus - . Payload: Spacebus-4000B2. Mass: 3,080 kg (6,790 lb). Nation: France. Spacecraft: Spacebus 4000. USAF Sat Cat: 39509 . COSPAR: 2014-006B. Apogee: 35,792 km (22,240 mi). Perigee: 35,781 km (22,233 mi). Inclination: 0.0600 deg. Period: 1,436.10 min.

  Joint French/Italian military communications satellite for both military and civilian government communications; in France the civilian space agency CNES and the military procurement agency DGA were both responsible, while in Italy the corresponding Agenzia Spaziale Italiana and Segredifesa/DNA agencies were involved.

• Yamal 401 - . Payload: Spacebus-4000C3. Mass: 4,900 kg (10,800 lb). Nation: Russia. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 40345 . COSPAR: 2014-082A. Apogee: 35,789 km (22,238 mi). Perigee: 35,785 km (22,235 mi). Inclination: 0.0600 deg. Period: 1,436.11 min. Communications satellite for the Russian corporation Gazprom Space Systems. Stationed in geosynchronous orbit at 90 deg east..

• Sicral 2 - . Mass: 3,000 kg (6,600 lb). Nation: France. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 40614 . COSPAR: 2015-022B. Apogee: 35,800 km (22,200 mi). Perigee: 35,780 km (22,230 mi). Inclination: 0.00 deg. Secure communications for the Italian and French armed forces. Stationed in geosynchronous orbit..

• TurkmenAlem52E/Monacosat - . Payload: Spacebus 4000C2. Mass: 4,700 kg (10,300 lb). Nation: Turkmenistan. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 40617 . COSPAR: 2015-023A. Apogee: 35,798 km (22,243 mi). Perigee: 35,776 km (22,230 mi). Inclination: 0.0200 deg. Period: 1,436.10 min.

  Communications satellite owned by the Turkmenistan National Space Agency and the Turkmen Ministry of Communications, which operated 26 Ku-band transponders. The GEO orbital slot was assigned to Monaco and its GEO telecom operator Space Systems International; Monaco had a further 12 Ku-band transponders on the satellite for the MonacoSat portion of the payload, operated by the SES company on its behalf. Stationed in geosynchronous orbit at 52.0 deg east.

• Eutelsat 8 West B - . Payload: Spacebus 4000C4. Mass: 5,782 kg (12,747 lb). Nation: Europe. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 40875 . COSPAR: 2015-039B. Apogee: 35,800 km (22,200 mi). Perigee: 35,773 km (22,228 mi). Inclination: 0.0600 deg. Period: 1,436.10 min. Eutelsat communications satellite with a Ku/C band payload. Geosynchronous orbit stationed at 01.7E.

• Telkom-3S - . Nation: Indonesia. Class: Communications. Type: Communications satellite. Spacecraft: Spacebus 4000. USAF Sat Cat: 41944 . COSPAR: 2017-007A. Apogee: 35,810 km (22,250 mi). Perigee: 35,641 km (22,146 mi). Inclination: 0.00 deg. See Telkom 3S. The VA235 flight placed two communications satellites in geotransfer orbit. Telkom-3S was for the Indonesian operator Telkom..