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Telstar is a series of communications satellites. The first two, Telstar 1 and Telstar 2, were experimental and nearly identical. Telstar 1 was launched atop a Thor-Delta rocket on , and relayed the first television pictures, telephone calls, and telegraph images through space.
Telstar, launched in 1962, was the first active communications satellite: it received microwave signals from ground stations and retransmitted them across vast distances back to Earth.
Telstar 1 was the first satellite capable of relaying television signals from Europe to North America. The 171-pound, 34.5-inch sphere loaded with transistors and covered with solar panels was placed in orbit by a Delta rocket launched from Cape Canaveral on .
Telstar, series of communications satellites whose successful launching, beginning in 1962, inaugurated a new age in electronic communications.
Telstar 1 is a defunct communications satellite launched by NASA on 10 July 1962. One of the earliest communications satellites, it was the first telecommunications satellite, achieving live transmission of broadcast television images between the United States and Europe.
Telstar, launched on , was the world's first active communications satellite. After its launch, models of the satellite circulated around the US to museums and local community centers.
Telstar and the World of 1962 - National Air and Space Museum
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The meaning of SERVICE is the occupation or function of serving. How to use service in a sentence.