STS-29 crewmembers launch/landing procedural training in JSC mockup

S86-29122 (March 1986) --- Astronauts John
E. Blaha, left, and Robert C. Springer participate in a rehearsal for their assigned flight in the crew compartment trainer at the Johnson Space Center (JSC). Blaha is pilot and Springer, one of three mission specialists for the mission. The two will mark their first spaceflights on the next mission.