Encyclopedia Astronautica
Communications technology sat


Category of spacecraft.

More... - Chronology...


Associated Spacecraft
  • Score American communications technology satellite. One launch, 1958.12.18. Signal Communication by Orbiting Relay Equipment; first communications satellite; transmitted taped messages for 13 days. More...
  • Courier American communications technology satellite. 2 launches, 1960.08.18 (Courier 1A) and 1960.10.04 (Courier 1B). Experimental communications. More...
  • Lofti American communications technology satellite. 2 launches, 1961.02.22 (Lofti) and 1963.06.15 (Lofti 2A). The Low Frequency Trans-Ionospheric (LOFTI) satellites were produced as a cooperative effort with the Radio Division. More...
  • Relay American communications technology satellite. 2 launches, 1962.12.13 (Relay 1) and 1964.01.21 (Relay 2). More...
  • Syncom American communications technology satellite. 3 launches, 1963.02.14 (Syncom I; Syncom 1) to 1964.08.19 (Syncom 3). Experimental telecommunications satellite. More...
  • LES American communications technology satellite. 8 launches, 1965.02.11 (LES 1) to 1976.03.15 (LES 9). More...
  • DS-K-40 Ukrainian communications technology satellite. 2 launches, 1965.12.28 (DS-K-40 s/n 1) and 1966.02.21 (DS-K-40 s/n 2). Development of systems for the later operational Tselina satellites. More...
  • ATS-1 American communications technology satellite. One launch, 1966.12.07, ATS 1. During its 18 year lifetime, ATS-1 examined spin stabilization techniques, investigated the geostationary environment, and performed several communications experiments. More...
  • ATS-2 American communications technology satellite. One launch, 1967.04.06, ATS 2. ATS-2 was placed into an undesirable orbit due to a launch vehicle failure. More...
  • ATS-3 American communications technology satellite. One launch, 1967.11.05, ATS 3. The goals for ATS-3 included investigations of spin stabilization techniques and VHF and C-band communications experiments. More...
  • ATS-4 American communications technology satellite. One launch, 1968.08.10, ATS 4. A launch vehicle failure stranded ATS-4 in a much lower than planned orbit, making the satellite nearly useless. More...
  • TACSAT American communications technology satellite. First launch 1969.02.09. TACSAT was designed to experimentally test and develop tactical communications concepts for all US military services. More...
  • ATS-5 American communications technology satellite. One launch, 1969.08.12, ATS 5. More...
  • DFH-1 Chinese communications technology satellite. 3 launches, 1969.11.16 (DFH Mao 1) to 1971.03.03 (SJ-1). First Chinese satellite. The initial satellite was flown for purely propaganda purposes, using a tune generator to play the 'East is Red'. More...
  • ATS-6 American communications technology satellite. One launch, 1974.05.30, ATS 6. In addition to its technology experiments, ATS-6 became the world's first educational satellite. More...
  • Intasat Spanish communications technology satellite. One launch, 1974.11.15. Spanish communications satellite. More...
  • Symphonie French communications technology satellite. One launch, 1974.12.18. Experimental telecommunications satellite, constructed jointly by France and the Federal Republic of Germany. More...
  • P 76 American communications technology satellite. One launch, 1976.05.22. Communications propagation experiments. More...
  • Sirio Italian communications technology satellite. 2 launches, 1977.08.25 (Sirio 1) and 1982.09.09 (Sirio 2). SIRIO was a spin stabilized geostationary experimental communications satellite with a nominal life of two years. More...
  • Yuri Japanese communications technology satellite. One launch, 1978.04.07. Medium-scale broadcasting satellite for experimental purposes. More...
  • OTS European communications technology satellite. Study 1978. Communications experiments satellite of the European Space Agency. More...
  • SCATHA American communications technology satellite. One launch, 1979.01.30. More...
  • Ayame Japanese communications technology satellite. 2 launches, 1979.02.06 (Ayame 1) and 1980.02.22 (Ayame 2). Experimental Communications Satellite (ECS). Communications and propagation experiments of satellite-communication systems. More...
  • SJ Chinese communications technology satellite. First launch 1979.07.28. SJ (Shijian) series were Chinese scientific research, technological experiment and military operational satellites of a variety of configurations. More...
  • Olympus European communications technology satellite. One launch, 1989.07.12. This communications technology demonstration satellite tested direct television broadcast beams and was also equipped with conventional communications transponders. More...
  • Debut Japanese communications technology satellite. One launch, 1990.02.07. Boom, umbrella test. DEBUT "Orizuru". Experiment of extending and contracting boom; experiment of expanding and contracting aerodynamic brake. Launching organization NASDA. More...
  • Badr Pakistani communications technology satellite. 3 launches, 1990.07.16 (Badr-A) to 2008.07.07 (Badr B). Pakistani experimental series with a variety of payloads. More...
  • Tubsat German communications technology satellite. 7 launches, 1991.07.17 (Tubsat-A) to 2007.01.10 (Maroc-Tubsat). Germany's Technical University of Berlin (TUB) built a successful series of 40 kg 'Tubsat' experimental technology satellites. More...
  • Orbcomm American communications technology satellite. 31 launches, 1991.07.17 (Orbcomm-X) to 2008.06.19 (Orbcomm FM36). Orbcomm was a commercial venture to provide global messaging services using a constellation of 26 low-Earth orbiting satellites. More...
  • S80/T French communications technology satellite. Study 1992. Experimental communications satellite. More...
  • CDS American communications technology satellite. One launch, 1993.02.09, Orbcomm OXP-1. Experimental spacecraft. More...
  • SCD Brazilian communications technology satellite. 3 launches, 1993.02.09 (SCD-1) to 1998.10.23 (SCD-2). Environmental data relay. More...
  • Start Russian communications technology satellite. One launch, 1993.03.25. Experimental satellite carried on test flight of the Start-1 carrier rocket, a new booster based on SS-25 ICBM. More...
  • Temisat Italian communications technology satellite. One launch, 1993.08.31. Temisat's primary mission was demonstration of a data relay system. More...
  • ACTS American communications technology satellite. One launch, 1993.09.12. NASA experimental communications; Advanced Communications Technology Satellite. More...
  • Microstar American communications technology satellite. 22 launches, 1995.04.03 (Orbcomm F1) to 2008.10.19 (Formosat 3F). Small satellite bus, specially designed for multiple launch by Pegasus or Taurus family launch vehicles. More...
  • LBSAT Spanish communications technology satellite. One launch, 1995.07.07, UPM/LBSAT 1. Universidad Politecnia de Madrid Satellite; experimental communications, microgravity experiments. More...
  • Kwangmyongsong North Korean communications technology satellite. One launch, 1998.08.31. Payload of the first attempted North Korean satellite launch. More...
  • Megsat Italian communications technology satellite. 2 launches, 1999.04.28 (Megsat-0) and 2000.09.26 (MegSat-1). The first private Italian satellites, Megsats were microsatellites designed to transmit scientific and commercial data. More...
  • KOMPSAT South Korean communications technology satellite. One launch, 1999.12.21. KOMPSAT was the first joint spacecraft development project for the South Korean aerospace agency KARI (Korea Aerospace Research Institute). More...
  • MEMS American communications technology satellite. 2 launches, 2000.01.27 (Picosat 1) to (Picosat 2). DARPA/Aerospace Corp. MEMS (Micro Electro-mechanical Systems) were 0. More...
  • LDREX Japanese communications technology satellite. 2 launches, 2000.12.20 (LDREX) and 2006.10.13 (LDREX). Japan's NASDA space agency sponsored the LDREX experimental antenna. More...
  • Artemis European communications technology satellite. One launch, 2001.07.12. Artemis was a European Space Agency satellite to test new communications technologies. More...
  • CX-1 Chinese communications technology satellite. 2 launches, 2003.10.21 (CX-1) and 2008.11.05 (Chuanxin-1-02). More...

Home - Browse - Contact
© / Conditions for Use