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File:Explorer1 preparations.jpg


"Technicians lower Explorer 1, the first American satellite, onto the launch vehicle's fourth stage motor. This photo was taken in the gantry at Launch Complex 26 at Cape Canaveral, Florida."


Public domain This file is in the public domain because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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