Explorer 1 -- JPL and the Beginnings of the Space Age
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Video: Explorer 1 -- JPL and the Beginnings of the Space Age
JPL designed and built -- and, in cooperation with the Army, launched -- Explorer 1, the
first U.S. satellite and the first spacecraft ever to return scientific data from space.
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153Mb | Screen size: 480x360: + Narrated with caption + Narrated without caption
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