Final operational F-16s depart Hill AFB
Lt. Col. Chris Olsen, 388th Operations Support Squadron commander, and Senior Airman Joe Pearson, a crew chief assigned to the 421st Aircraft Maintenance Unit, perform preflight inspections on an F-16 Fighting Falcon aircraft before a flight departing from Hill Air Force Base, Utah, Sept. 22, 2017. This jet was one of the last six operational F-16s to depart the base en route to Holloman AFB, New Mexico, where they will continue flying. Hill AFB is transitioning to F-35A Lightning II aircraft. (U.S. Air Force photo by R. Nial Bradshaw)