SkyLab (SL)-3 CREW - 1-G TRAINER - MULTIPLE DOCKING ADAPTER (MDA) - JSC

S73-28714 (29 June 1973) --- These three men are the prime crewmen for the SkyLab 3 mission. Pictured in the one-G trainer Multiple Docking Adapter (MDA) at the Johnson Space Center (JSC) are, left to right, scientist-astronaut Owen K. Garriott, science pilot; and astronauts Jack R. Lousma and Alan L. Bean, pilot and commander, respectively. Photo credit: NASA