F-35 1,000 hour sortie flight
Maj. Joshua Arki prepares to fly the F-35A Lightning II 1,000th training sortie March 31, 2015, at Luke Air Force Base, Ariz. Arki is a pilot with the 61st Fighter Squadron which is part of the 56th Fighter Wing. The wing was the fastest F-35 wing to reach the 1,000-sortie milestone in the Defense Department. (U.S. Air Force photo/Senior Airman Devante Williams)