U.S. Air Force Gen. Mike Holmes, commander of Air Combat Command, addresses the audience during a change of command ceremony, Shaw Air Force Base, S.C., June 13, 2019. Holmes was the presiding officer over the ceremony. Maj. Gen. Chad P. Franks, Ninth Air Force incoming commander, took command from Maj. Gen. Scott J. Zobrist, Ninth AF outgoing commander, during the ceremony. (U.S. Air Force photo by Tech. Sgt. Dick)