U.S. joint service members line up to jump out of the

U.S. joint service members line up to jump out of the C-17 Globemaster III aircraft during the 75th Anniversary of Airborne School jump, at Fort Benning, Ga., Aug. 15, 2015. The 1-507th Parachute Infantry Regiment (PIR) Battalion celebrates 75 years of the U.S. Army Airborne School and the commemoration of the last qualifying jump of the first airborne test platoon on Aug. 15, 1940. (U.S. Army Photo by Spc. Joshua Talley/ Released)