Saturn C-3
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The Saturn C-3 was the third rocket in the Saturn C series studied from 1959 to 1962. The design was for a three-stage launch vehicle that could launch 45,000 kilograms to low Earth orbit and send 18,
Proposed Saturn C-3 and Apollo configuration (1962)
Apollo 11 Launch GPN 2000 000630
Saturn INT-21
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The Saturn INT-21 was a study for an American orbital launch vehicle of the 1970s. It was derived from the Saturn V rocket used for the Apollo program, using its first and second stages and capable of
The Saturn INT-21 would have been similar to the Saturn V which launched the Skylab space station, on May 14, 1973
