355th Wing changes command
U.S. Air Force Col. Scott Mills, incoming 355th Wing commander, accepts command from Maj. Gen. Michael G. Koscheski, Fifteenth Air Force commander, during a change of command ceremony at Davis-Monthan Air Force Base, Arizona, June 30, 2022. Mills will be responsible for one of the largest installations and flying operations in the U.S. (U.S. Air Force photo by Staff Sgt. Nicholas Ross)