AT&T Archives: Telstar!
14:21
Telstar 1 - The Satellite That Changed the World
28:10
AT&T Archives: The Phone Boom of the 1950s
37:16
" BEHIND THE SCENES WITH TELSTAR " 1962 BELL TELEPHONE PROMO FILM COMMUNICATIONS SATELLITE 53164
23:01
O satélite mais antigo ainda transmitindo (e sua identidade complicada)
18:10
Why America's Forgotten Microwave Skyway Network is still standing | Abandoned
6:57
The Day Television Went Global
26:52
AT&T Archives: The Far Sound, a History of Long and Longer Distance Communications, from 1961
16:28