On Guard! The Story of SAGE [IBM, 1956] | Hacker News

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		On Guard! The Story of SAGE [IBM, 1956] (youtube.com)
		1 point by doctaj 5 months ago \| hide \| past \| favorite \| 1 comment

doctaj 5 months ago [–]

A 12-min video about their computerized air defense system (and heavy on the propaganda).

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