Test aircraft in air
A U.S. Air Force A-10C Thunderbolt II and F-15EX Eagle II fly over the Gulf of America, Sept. 16, 2025. The aircraft, assigned to the 40th Flight Test Squadron, execute the developmental test mission at both Eglin Air Force Base, Florida, and Davis-Monthan Air Force Base, Arizona. (U.S. Air Force photo by Tech. Sgt. Jacob Stephens)