These five astronauts flaw aboard the Space Shuttle Discovery. Pictured are, left to right (front), Guion S. Bluford and James S. Voss, mission specialists; and (back row) David M. Walker, mission commander; Robert D. Cabana, pilot and Michael R. U. (Rich) Clifford, mission specialist.
These five astronauts flaw aboard the Space Shuttle Discovery. Pictured are, left to right (front), Guion S. Bluford and James S. Voss, mission specialists; and (back row) David M. Walker, mission commander; Robert D. Cabana, pilot and Michael R. U. (Rich) Clifford, mission specialist.Image Credit: NASA