U.S. Airmen assigned to the 100th Air Refueling Wing speak about the strategic importance of the KC-135 Stratotanker aircraft with Royal Air Force Gp Capt Joanne Campbell, RAF College Cranwell station commander, inside the air traffic control tower at RAF Mildenhall, England, May 5, 2021. Campbell visited the base to learn about the missions and capabilities of the installation's two wings. (U.S. Air Force photo by Senior Airman Joseph Barron)