Skylab 2, Mobile Service Structure moves away from the Saturn 1B.
Saturn 1B on launchpad
Launch
Note; That is the only Saturn 1B to have occupied two launch pads. SA-206 was stacked at Pad 37B and was scheduled to launch LM-1 in the spring of ′67.
206 was taken down and put into storage after the Apollo 1 fire. A-1′s Saturn 1B was used instead for LM-1.