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communications satellite
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The satellite's solar panels are arrays of solar cells that provide the electrical energy needed for its functions, the power being stored in batteries. Its antennas may be 8 ft (2.5 m) in diameter and may transmit wide-area-of-coverage beams or narrowly focused β€œspot” beams. Astronauts capture and repair Intelsat VI, a communications satellite stranded in orbit, during a 1992 space shuttle mission. NASA launch of Early Bird, or Intelsat I Engineers Stanley R. Peterson and Ray Bowerman inspecting Early Bird (Intelsat I), the first commercial communications satellite, in 1965. Molniya 1L, a television communications satellite launched April 11, 1969. Replicas of the synchronous communications satellites that allowed the 1968 Olympic Games to be televised in Europe and Japan. Telstar 1 communications satellite with a spherical, panel-covered top and cylindrical base, displayed indoors.
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Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
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Armed Forces Radio Services broadcaster Jack Brown interviews Humphrey Bogart and Lauren Bacall for broadcast to troops overseas during World War II.
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communications satellite: References & Edit History

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Article History

Type Description Contributor Date
Modified link of Web site: National Air and Space Museum - Communications Satellites. Sep 07, 2026
Add new Web site: National Air and Space Museum - Communications Satellites. Oct 06, 2023
Add new Web site: Engineering and Technology History Wiki - Communications Satellites. Sep 25, 2019
Add new Web site: NASA - Communications Satellites: Making the Global Village Possible. Nov 22, 2011
New article added. Feb 19, 2009
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