A U.S. Air Force B-1B Lancer thunders down the runway at Ellsworth Air Force Base, S.D., April 21, 2020. The B-1 bomber flew from the continental United States and integrated with the Koku Jieitai (Japan Air Self Defense Force or JASDF) to conduct bilateral and theater familiarization training near Japan. (U.S. Air Force photo by Airman Quentin K. Marx)