Air Force C-17 Globemaster IIIs and C-130J Super Hercules airdrop paratroopers onto a landing zone in low-light conditions during Battalion Mobility Tactical Week at Fort Bragg, N.C., Aug. 20, 2019. Battalion Mass Tactical Week is a joint exercise designed to enhance service members’ abilities by practicing contingency operations in a controlled environment. (U.S. Air Force photo by Senior Airman Cody R. Miller)