A KC-10 Extender assigned to the 908th Expeditionary Air Refueling Squadron refuels a U.S. Air Force B-52 Stratofortress assigned to the 5th Bomb Wing during a Bomber Task Force (BTF) mission over the U.S. Central Command area of responsibility, Jan. 17, 2021. BTF missions are training opportunities that integrate regional partners and are observable ways to demonstrate the U.S. military’s commitment to regional security. (U.S. Air Force photo by Senior Airman Aaron Larue Guerrisky)