United States Air Force Band of Flight vocalist Senior Airman MeLan Smartt sings the National Anthem at the start of the Air Force Life Cycle Management Center Change of Command Ceremony. Gen. Arnold W. Bunch Jr., Air Force Materiel Command commander presided over ceremony at the National Museum of the United States Air Force Wright-Patterson Air Force Base, Ohio, Sept. 3, 2020. Lt. Gen. Robert D. McMurry Jr. relinquished command to Lt. Gen. Shaun Q. Morris during the ceremony. (U.S. Air Force photo by Jim Varhegyi)