A U.S Air Force KC-10 Extender crewed by Reserve Citizen Airmen with the 76th Air Refueling Squadron, 514th Air Mobility Wing, refuels a B-52H Stratofortress with the 5th Bomb Wing from Minot Air Force Base, N.D., over Canada Feb. 15, 2018. The 514th is an Air Force Reserve Command unit located at