2018-01-102018-01-101985http://hdl.handle.net/2152.3/4365STS-51-D was the sixteenth flight of NASA's Space Shuttle program, and the fourth flight of Space Shuttle Discovery (12 April, 1985- 19 April).This image reflects STS-51-D Edwin J. Garn counting water cups, pre entry.Space MedicineshuttleSTS-51-Dcounting water cupspre entryEdwin J. Garn