U.S. Air Force Airman Joseph Mitchell, 733rd Training Squadron loadmaster student, lowers the back ramp of a C-5M Super Galaxy aircraft during a training exercise at Joint Base San Antonio-Lackland, Texas, Aug. 2, 2018. Over 70 aircrew instructors train and produce up to 500 aircrew members in nine different courses for pilots, loadmasters, and flight engineers at every level. (U.S. Air Force photo by Staff Sgt. Lauren M. Snyder)