The Saturn-Shuttle was a preliminary concept of launching the Space Shuttle orbiter using a modified version of the first stage of the Saturn V rocket. It was studied and considered in 1971–1972.
NASA model of Saturn-Shuttle configuration
The Saturn V is a retired American super heavy-lift launch vehicle developed by NASA under the Apollo program for human exploration of the Moon. The rocket was human-rated, had three stages, and was powered by liquid fuel. Flown from 1967 to 1973, it was used for nine crewed flights to the Moon, and to launch Skylab, the first American space station.
The launch of Apollo 11 on Saturn V SA-506, July 16, 1969
Saturn V testing vehicle and flight vehicle configurations
Von Braun with the F-1 engines of the Saturn V first stage at the U.S. Space and Rocket Center.
All Saturn V launches, 1967–1973