U.S. Air Force Col. Derek Oakley, outgoing 28th Bomb Wing commander, receives a final salute during a change of command ceremony at Ellsworth Air Force Base, S.D., July 25, 2025. The change of command ceremony is a time-honored military tradition that shows the passing of responsibility and authority from one commander to another. (U.S. Air Force Photo by Senior Airman Brittany Kenney)