Gen. Arnold W. Bunch, Jr., commander of Air Force Materiel Command, left, holds the Air Force Sustainment Center provisional flag with Lt. Gen. Tom D. Miller, right, during a change of command ceremony at Tinker Air Force Base, Oklahoma, Aug. 17, 2021. As the AFSC Commander, Miller leads 40,000 total force Airmen around the globe, divided into three air logistics complexes, three air base wings, and two supply chain wings—operating from a global network of 26 locations. (U.S. Air Force photo by Paul Shirk)