260609-F-OD616-1001
Brig. Gen. G. Hall Sebren, Jr., Ogden Air Logistic Complex commander, passes the guidon to Col. Julian T. Thomas, incoming 309th Aircraft Maintenance Group commander, during a change of command ceremony at Hill Air Force Base, Utah, June 9, 2026. The 309th AMXG employs more than 2,000 civilians in seven squadrons and one geographically separated unit to provide maintenance repair and overhaul on F-35, A-10, Navy/USMC C-130, F-16, F-22, and T-38 aircraft. Additionally, the group oversees the Air Force's busiest expeditionary depot maintenance flight, consisting of over 50 military technicians who provide aircraft battle damage and depot field team support for the Warfighter. (U.S. Air Force photo by R. Nial Bradshaw)