2018-01-242018-01-24Unknownhttp://hdl.handle.net/2152.3/4830This image reflects William E. Thornton walking on the STS Space Transportation System treadmill with no harness.William E. ThorntonSTSSpace Transportation SystemharnessTreadmillSpace MedicineExerciseresearch1g12.16 S78-26674 1g, W.T. on STS TM , no harness