2018-01-092018-01-091983http://hdl.handle.net/2152.3/4284STS-7 was NASA's seventh Space Shuttle mission, and the second mission for the Space Shuttle Challenger, (18 June, 1983 - 24 June). STS-7 was notable for carrying Sally Ride, America's first female astronaut.This image reflects STS-7 Norman E. Thagard with William E. Thornton on linear threshold equipment.Space MedicineShuttleSTS-7Norman E.ThagardWilliam E. ThorntonLinear threshold equipmentSTS7 21.11 S83-33970 N.T. with W.T. on linear threshold