S85-39943 (9 Sept. 1985) --- Sharon Christa McAuliffe, STS-51L citizen observer/payload specialist representing the Teacher in Space Program, meets the other STS-51L crew members. The crew members pictured are (l.-r.) astronauts Michael J. Smith, pilot; Ronald E. McNair, mission specialist; and Francis R. (Dick) Scobee, mission commander. Photo credit: NASA