The family of Col. David A. Doss, the 28th Bomb Wing commander, sits alongside the family of outgoing commander, Col. John Edwards at a change of command ceremony on Ellsworth Air Force Base, S.D., May 20, 2019. As commander, Doss will take responsibility of the base and more than 3,700 total-force Airmen as well as a fleet of 27 B-1B Lancers. (U.S. Air Force photos by Airman 1st Class Christina Bennett)