At the height of the Cold War, the United States had to be "on guard in the sky," keeping an eye out for the "supersonic, super-destructive and seemingly un-resistable" weapons carried by Soviet ...
Listen to the heartbeat of SAGE (Semi-Automatic Ground Environment), IBM’s giant air defense computer, in this propaganda … I mean, educational … film from approximately 1956. Weighing in 250 tons and ...
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