STS-4 – Preflight – JSC

S82-31527 (15 May 1982) --- Astronauts Thomas K. Mattingly II (left) and Henry W. Hartsfield Jr., STS-4 commander and pilot, respectively, get in some training time in the motion base Shuttle Mission Simulator (SMS) at the Johnson Space Center's Mission Simulations and Training Facility. Photo credit: NASA