2018-03-152018-03-15Unknownhttp://hdl.handle.net/2152.3/6938A Graph of the SL-4 Pilot's Body Mass changes.SL-4body mass changesresearchDr. William E. ThorntonSpace MedicinegraphPilot Body Massmass measurement device7.21 S74-4763 Mass, SL-4, PLT