STS-8 crewmembers during shuttle mission simulation training

S83-33032 (23 May 1983) --- Astronauts Guion S. Bluford, right, and Daniel C. Brandenstein man their respective Challenger entry and ascent stations in the Shuttle Mission Simulator (SMS) at NASA's Johnson Space Center (JSC) during a training session for the STS-8 mission. Brandenstein is in the pilot's station, while Bluford, a mission specialist, occupies one of the two aft flight deck seats. Both are wearing civilian clothes for this training exercise. This motion based simulator represents the scene of a great deal of training and simulation activity, leading up to crew preparedness for Space Transportation System (STS) mission. Photo credt: NASA/Otis Imboden, National Geographic