In orbit crew group portrait in the aft flight deck.

STS053-13-021 (2-9 Dec 1992) --- The five astronauts flying aboard the Space Shuttle Discovery for the mission pose for the traditional in-flight crew portrait. Left to right are astronauts Guion S. Bluford, mission specialist; Michael R. U. (Rich) Clifford, mission specialist; David M. Walker, mission commander; James S. Voss, mission specialist; and Robert D. Cabana, pilot.