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Telstar
Telstar (ˈtɛlˌstɑː) n (Telecommunications) either of two low-altitude active communications satellites launched in 1962 and 1963 by the US and used in the transmission of television programmes, telephone messages, etcTel•star (ˈtɛlˌstɑr)
Trademark. one of a series of privately financed communications satellites providing domestic television, telephone, and data exchange transmission to the U.S. Telstar
Telstar: see communications satellitecommunications satellite
artificial satellite that functions as part of a global radio-communications network. Echo 1, the first communications satellite, launched in 1960, was an instrumented inflatable sphere that passively reflected radio signals back to earth.
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