History Detectives  Archive: Echo Satellite

Watch the Echo inflation tests on May 4, 1960. Details

 

Program: History Detectives

Episode: Archive: Echo Satellite

Watch the first and second Echo inflation tests, with the voice of President Eisenhower transmitted via the Echo satellite, May 4, 1960.

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Duration: (2:15)
Premiere Date: 06/20/2010
Episode Expires: Never
TV Rating: TV-G


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