STS-51 Walz on foot restraint in cargo bay

STS051-98-021 (16 Sept. 1993) --- In the Space Shuttle Discovery's aft cargo bay, astronaut Carl E. Walz gets his turn on the Portable Foot Restraint (PFR). Astronauts Walz, waving to his crew mates inside Discovery's cabin, and James H. Newman each put in some time evaluating the PFR, one of the pieces of gear to be used on the Hubble Space Telescope (HST) STS-61 servicing mission (scheduled later this year) and other Shuttle missions.