2018-01-112018-01-111983http://hdl.handle.net/2152.3/4500STS-8 was the eighth NASA Space Shuttle mission and the third flight of the Space Shuttle Challenger. It launched on August 30, 1983 and landed on September 5.This image reflects Guion S. Bluford, Jr. on the treadmill, along with William E. Thornton.Guion S. Bluford, Jr.TreadmillWilliam E. ThorntonSTS-8shuttleSpace Medicine