Col. John Edwards, the outgoing commander of the 28th Bomb Wing, and Col. David A. Doss, the incoming commander, listen as Maj. Gen. James Dawkins Jr., the 8th Air Force commander, delivers a speech during a ceremony on Ellsworth Air Force Base, S.D., May 30, 2019. As commander, Doss will take over responsibility of the base including more than 3,700 total-force Airmen and a fleet of 27 B-1B Lancers. (U.S. Air Force photo by Airman 1st Class Christina Bennett)