A B-1B Lancer is towed to a parking spot on the apron of the airfield at Ellsworth Air Force Base, S.D., April 22, 2020. The B-1 and its aircrew returned from a nearly 29-hour round-trip sortie where it integrated with the Japan Air Self Defense Force (JASDF) in the Pacific Air Forces (PACAF) area of responsibility to conduct a Bomber Task Force (BTF) mission. (U.S. Air Force photo by Airman Quentin K. Marx)