Global Communications Satellite Using Nuclear Power Russian military communications satellite. Study 1963. In 1963 Korolev's OKB proposed development of a massive nuclear-powered geosynchronous satellite, which would be launched by the N1 superbooster. |
Molniya-1 Russia's first military communications satellite. Built by OKB-1 (#1L-7L); NPO Prikladnoi Mekhaniki (NPO PM) (#8L-35L). Launched 1967 - 1975. Used KAUR-2 bus. |
IDCSP American military communications satellite. Communication satellite built by Philco-Ford for USAF, USA. Launched 1966 - 1968. |
NATO 1 British military communications satellite. Military communications. Military communication satellite built by Philco Ford Space & Reentry Systems Division for NATO, USA. Launched 1970-1971. Used Skynet-1 Bus. |
DSCS II American military communications satellite. DSCS provided secure voice and data communications for the US military. Satellite bus built by Northrop Grumman Space Technology, USA. |
Skynet British military communications satellite network. Military communication satellite built by Marconi Space and Defence Systems for MoD, UK. Launched 1974. Used Skynet-2 Bus. |
Molniya-1T Russian military communications satellite. This was a modernized Molniya-1 communications satellite with the 'Beta' retransmitter which began flight tests in 1970. Communication satellite built by NPO Prikladnoi Mekhaniki (NPO PM), Russia. Launched 1983 - 2004. Used KAUR-2 bus. |
NATO 3 British military communications satellite. Military communications. Military communication satellite built by Philco Ford Space & Reentry Systems Division for NATO, International. Launched 1976 - 1984. Used NATO-3 Bus. |
SDS American military communications satellite. SDS satellites, put into Molniya-type orbits, provided data relay services for optical reconnaissance and other military spacecraft. Communication satellite built by Hughes for USAF, USA. Launched 1976 - 1987. Used the HS-350 bus bus. |
FLTSATCOM American military communications satellite. Communication satellite built by TRW for US Navy, USA. Launched 1978 - 1981. |
Estafeta Russian military communications satellite. Study 1982. Military nuclear powered communications satellite. Development approved by the Soviet VPK Military-Industrial Commission on 8 January 1982. |
Potok Russian military communications satellite. Potok was one element of the second generation global command and control system (GKKRS) developed according to a decree of 17 February 1976. Military relay satellite built by NPO Prikladnoi Mekhaniki (NPO PM), Russia. Launched 1982 - 2000. |
DSCS III American military communications satellite. DSCS satellites provided secure voice and data communications for the US military. |
TDRS American military communications satellite. Satellite communications network, for use by Shuttle and US military satellites. Communication satellite built by TRW for NASA, USA. Launched 1983 - 1993. |
DFH-2 Chinese military communications satellite. The DFH-2 was a spin-stabilized, drum-shaped military communications satellite with a despun antenna, a diameter of 2.1 m, and a height of 3.1 m. |
HS 381 American military communications satellite. The Leasat HS 381 series was developed as a commercial venture to provide dedicated communications services to the U. S. military. |
ASC Spacecraft bus used for commercial satellites and a British military communications satellite. Communication satellite built by RCA Astro => GE Astro for Contel => GTE, USA. Launched 1985 - 1991. Used the AS-3000 bus. |
Luch Russian military communications satellite. Communication, data relay satellite built by NPO Prikladnoi Mekhaniki (NPO PM), Russia. Launched 1985 - 1994. Used KAUR-4 bus. |
SDS-2 American military communications satellite. Comsat / Relay satellite built by Hughes for USAF, USA. Launched 1989 - 1996. Used the HS-386 bus. |
MACSAT American military communications satellite. Experimental communication (store and forward) satellite built by DSI for DARPA, USA. Launched 1990. Used MAESTRO Bus. |
SECS/OTS Null |
Microsat American military communications satellite. Satellites used in a DARPA test of an LEO quick-reaction network for global communications. Built by DSI, USA. Launched 1991. |
Forpost Russian military communications satellite. Study 1992. Communications satellite - Soviet Ministry of Defense. No other details available. |
Milstar American military communications satellite. Milstar was a series of advanced US military communications satellites designed to provide global jam-resistant communications for military users. |
DFH-3 Chinese satellite bus used for geosynchronous communications and navigation satellites and deep space probes. Total mass, payload mass, and payload power improved through three versions from 2320 kg to 3800 kg; 230 kg to 450 kg; and 1000 W to 4000 W. |
FAISAT American military communications satellite. Store/forward communications. |
Kupon Russian military communications satellite. Kupon was originally developed by Lavochkin for the third generation GKKRS (Global Space Command and Communications System). Other satellites in the network included Potok and Geizer. Communication satellite built by Lavochkin (prime), NPO Elas (transponders) for Central Bank of the Russian Federation, Russia. Launched 1997. Used US-KMO-Bus. |
CAPRICORN American military communications satellite. One launch, 1998.01.29, USA 137. There was no firm information on this classified satellite for the National Reconnaissance Office. |
FH-1 Chinese military communications satellite. 2 launches, 2000.01.25 (Zhongxing-22) to 2006.09.12 (Zhongxing 22A). In May 1999 Aviation Week reported that a new communication satellite, Fenghuo-1 (FH-1), would be launched by a CZ-3A by the end of 1999. Communication satellite built by CAST for People's Liberation Army (PLA), China. Launched 2000 - 2006. Used the DFH-3 Bus bus. |
SDS-3 American military communications satellite, provided data relay services for optical reconnaissance and other military spacecraft. Operational, first launch 2000.12.06. Comsat / Relay, early warning satellite built by for USAF, USA. Launched 1998 - 2014. |
GeoLITE American military communications satellite. USA 158. GeoLITE was a TRW T-310 class satellite with a mass of about 1800 kg, including a solid apogee motor. Communication (Experimental) satellite built by TRW for NRO, USA. Launched 2001. Used the T310 bus. |
Amsat Echo Amateur radio communication satellite built by Space Quest Ltd. for AMSAT-NA, USA. Launched 2004. |
DFH-4 Large Chinese communications satellite bus using a blend of Chinese and subcontracted European technologies. The DFH-4 was 3-axis stabilized and designed for use in high capacity communications and broadcasting, direct broadcasting, and regional mobile communications satellites.Payloads of up to 600 kg requiring 8,000 W power could be accomodated in the initial version; the DFH-4E enhanced version increased this to 1,000 kg / 10,000 W and introduced electric propulsion. The DFH-4S could accommodate smaller requirements with 450 kg /4000 W requirements. |
Meridian Russian new-generation military 12-hour elliptical orbit communications satellite designed to replace the Molniya series. Communication satellite built by ISS Reshetnev (ex NPO Prikladnoi Mekhaniki, NPO PM), Russia. Launched 2006 - 2014. Used 3-Axis stabilized Uragan-M bus. |
SaudiComsat Saudi military communications satellite. Technology satellite for KACST Space Research Institute, Saudi Arabia. Launched 2004-2007. |
Skynet 5 British military communications satellite. One launch, 2008.06.12. The Skynet 5 program contract was signed by the EADS subsidiary Paradigm Secure Communications Ltd and the UK MOD in October 2003. |
Svetoch Russian military communications satellite. Communications satellite - KGB. No other details available. |