2018-03-152018-03-15Unknownhttp://hdl.handle.net/2152.3/6948A Graph of the SL-2, SL-3, and SL-4 crew member's body weights versus caloric intake.weight losscaloric intakeSpace MedicineDr. William E. Thorntonresearchmass measurement devicegraphSL-2SL-3SL-4Commander WeightScience Pilot Weightbody mass changesPilot Weight