4th FGS F-35s at Tyndall
U.S. Air Force Senior Airman Stephan York, back, and Staff Sgt. Brock McKenna, front, 4th Fighter Generation Squadron avionics systems technicians, Hill Air Force Base, Utah, unscrew a panel on an F-35A Lightning II to perform maintenance at Tyndall Air Force Base, Florida, March 24, 2022. The unit visited Tyndall for Weapons System Evaluation Program-East 22.06, a formal evaluation of a squadron’s ability to conduct air-to-air live-fire missions in a training environment in order to prepare pilots for combat. (U.S. Air Force photo by Staff Sgt. Cheyenne Lewis)