Army jump masters with the 3rd Squadron, 73rd Cavalry, 1st Brigade Combat Team, 82nd Airborne Division, conduct paratrooper door checks during a night tactical combat jump aboard a C-17 Globemaster III from the 437th Airlift Wing, while flying over Fort Bragg, North Carolina, Oct. 20, 2015. The purpose of the jump was to practice exiting the aircraft with cavalrymen and a full combat equipment load to secure a drop zone. The interior lights are red to remain tactical and assist the paratroopers adjust their eyes upon exiting the aircraft. (U.S. Army photo/Sgt. Chad Haling)