Aircraft Work Air Force airmen de-arm an F-35A Lightning II fighter aircraft assigned to the 421st Fighter Squadron, Hill Air Force Base, Utah, on the flight line at Spangdahlem Air Base, Germany, June 11, 2019. Multiple F-35s came to the European theater to train with partner nation aircraft. SHARE IMAGE: Download Image: Full Size (0.66 MB) Tags: Air Force Photo By: Air Force Airman 1st Class Valerie Seelye VIRIN: 190611-F-ON660-0186C.JPG Photo Gallery