The 40th Flight Test Squadron’s Detachment 1, which executed A-10 developmental test operations, was officially inactivated as result of the jet’s ongoing divestment. The U.S. Air Force has announced the official inactivation of the 40th Flight Test Squadron’s Detachment 1 on Dec. 5, 2025. The detachment was a geographically separated unit, located at Davis-Monthan Air […]