S73-25140 (16 April 1973) --- A ground-level view of Pad A, Launch Complex 39, Kennedy Space Center, Florida, showing the 341-feet tall Skylab 1/Saturn V space vehicle on the pad soon after being rolled out from the Vehicle Assembly Building (VAB). The vehicle is composed of the Saturn V first (S-1C) stage, the Apollo Telescope Mount (ATM), the Multiple Docking Adapter (MDA), the Airlock Module (AM), and the Orbital Workshop (OWS). Photo credit: NASA

S73-26912 (14 May 1973) --- The unmanned Skylab 1/Saturn V space vehicle is launched from Pad A, Launch Complex 39, Kennedy Space Center, Florida, at 12:00 noon (EDT), May 14, 1973, to place the Skylab space station cluster in Earth orbit. The Skylab 1 payload included four of the five major components of the space station Orbital Workshop, Apollo Telescope Mount, Multiple Docking Adapter, and Airlock Module. In addition to the payload, the Skylab 1/Saturn V second (S-11) stage. The fifth major component of the space station, the Command Service Module with the Skylab 2 crew aboard, was launched at a later date by a Saturn 1B from Pad B. Photo credit: NASA