In a matter of minutes after the Navy blasted off its fifth Vanguard rocket at Cape Canaveral one night last week, instruments flashed word to Central Control that all three stages had fired ...
Astronomy on MSN
Dec. 6, 1957: Vanguard TV3 explodes
On Dec. 6, 1957, the Naval Research Laboratory attempted to launch Vanguard Test Vehicle 3, an answer to Sputnik and part of ...
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