Major Gen. Charles Corcoran, United States Air Force Warfare Center Commander, returns a salute to Col. Todd R. Dyer, incoming 99th Air Base Wing Commander, as Dyer accepts command of the 99th ABW, June, 11, 2020, Nellis Air Force Base, Nevada. The Change of Command ceremony was modified so that it may honor the heritage of the passing of the guidon while maintaining social distancing guidelines. (U.S. Air Force photo by Senior Airman Jeremy Wentworth)