Project Vanguard Launchpad Explosion Thwarts First U.S. Satellite Launch, December 6, 1957

Project Vanguard: A launchpad explosion of Vanguard TV3 thwarts the first United States attempt to launch a satellite into Earth orbit.

Date: December 6, 1957

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πŸ“… Other events on December 6

πŸ“… Events on this day in 1957

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