Air Force Reserve Lt. Col. Doug Dickson, 315th Operations Support Squadron C-17 aircraft commander, flies in formation with a second C-17 Globemaster III flown by Lt. Col. Ricky Tyner from the 317th Airlift Squadron during an operational readiness exercise near Charleston, S.C., 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)