Airmen 1st Class Antonio Artiaga and Kane Eubanks, both from the 28th Aircraft Maintenance Squadron, prepare a B-1B Lancer for divestiture at Ellsworth Air Force Base, S.D., Feb. 16, 2021. The divestment of 17 B-1 aircraft from the fleet is the beginning of the retirement of legacy bombers that will pave the way for the B-21 Bomber to be brought online. (U.S. Air Force photo by Airman Jonah Fronk)