A C-17 Globemaster III assigned to 315th Airlift Wing out of Joint Base Charleston, S.C., deploys flares as part of an operational readiness exercise Nov. 17, 2018. The exercise provided the 315th Operations Group with hands-on training in a variety of airlift and aeromedical evacuation tactics during simulated combat events. (U.S. Air Force photo by Staff Sgt. Nicholas A. Priest)