An aircrew member passes off the engine covering of a B-1B Lancer to maintainers assigned to the 28th Aircraft Maintenance Squadron at Ellsworth Air Force Base, S.D., April 22, 2020. The B-1 and its aircrew launched from the continental United States to integrate with the Japan Air Self Defense Force (JASDF) to conduct bilateral and theater familiarization. (U.S. Air Force photo by Airman Quentin K. Marx)