Fueling Astral Knight 2019
Senior Airman Chase Gilmour, 421st Aircraft Maintenance Unit crew chief, prepares an F-35A Lightning II fighter jet for refueling during Astral Knight 2019 on June 5, 2019, at Aviano Air Base, Italy. The F-35A brings an enhanced capability to survive in an advance threat environment in which it was designed to operate. (U.S. Air Force photo by Tech. Sgt. Jim Araos)