Skylab Prime Astronaut Crews

This photograph is a montage of astronaut crews for the three Skylab missions with simple biographical data of each astronaut. The 1st mission was designated as Skylab-2, 2nd mission as Skylab-3, and 3rd mission as Skylab-4. The Skylab-1 mission placed the Skylab Orbital Work Shop in orbit by a modified Saturn V launch vehicle. Skylab's 3 different 3-man crews spent up to 84 days in Earth orbit and performed a variety of more than 100 experiments.