Assistant Vice Chief of Staff and Director, Air Staff, Lt. Gen. Stayce D. Harris, passes the guidon to Maj. Gen. John T. Rauch, Air Force Chief of Safety, during a change of command ceremony at Kirtland Air Force Base, New Mexico, Aug. 2, 2017. Rauch took command from Maj. Gen. Andrew M. Mueller who served as chief of safety and commander of the Air Force Safety Center since July 2015. (U.S. Air Force photo by Ken Moore)