Col. Joseph Sheffield, the 28th Bomb Wing commander, left, Col. Patrice Holmes, the 28th Mission Support Group incoming commander, middle, and Col. Brady Vaira, the 28th Mission Support Group outgoing commander, right, stand for the playing of the Air Force song during a change of command ceremony at Ellsworth Air Force Base, S.D. June 24, 2022. The 28th Mission Support Group is responsible for providing essential services for active-duty members, retirees and civilians and their families including food services, security, vehicles, supplies, computer and telephone support, civil engineering, educational and recreational services, and personnel support. (U.S. Air Force Photo by Airman Yendi Borjas)