Dr. William E. Thornton, right, mission specialist, conducts an audiometry test on Dale A. Gardner, mission specialist, in the mid-deck area of the earth-orbiting space shuttle orbiter Challenger
Information
Taken in
Space
Author
Department of Defense
Description
Dr. William E. Thornton, right, mission specialist, conducts an audiometry test on Dale A. Gardner, mission specialist, in the mid-deck area of the earth-orbiting space shuttle orbiter Challenger