The story of the Echo communications satellite program, developed by Bell Laboratories, that eventually resulted in telephone calls being able to be made through satellites.
The story of the Echo communications satellite program, developed by Bell Laboratories, that eventually resulted in telephone calls being able to be made through satellites.
Tanggal rilis: 1960-03-11
Durasi: 15 menit
Rating: 0.0/10 dari TMDB
Sutradara: Jerry Fairbanks
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Larry Thor