Today in History: April 2
Sir Robert Watson-Watt was awarded a patent on this date in 1935 for a radio device to detect and locate a flying aircraft. The term RADAR was not coined until five years later by the U.S. Navy as the acronym for “RAdio Detection And Ranging,” but this was the first patent for a radar device.
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“2001: A Space Odyssey,” the film directed by Stanley Kubrick and written by Kubrick and Arthur C. Clarke, made its world premiere at the Uptown Theater in Washington, DC, on this date in 1968. The title sequence (below the fold):
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