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 ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. This is a Vanguard TV-2BU rocket, the U.S.'s first rocket specifically designed to launch satellites. As part of the ...
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