F-22 crew chiefs ORE, real-world ready
Staff Sgt. Michael Cantrell, 7th Aircraft Maintenance Unit crew chief, tightens a tow bar that’s attached to an F-22 Raptor Feb. 17 at Holloman Air Force Base, N.M. F-22 crew chiefs from the 7th AMU are responsible for nearly every aspect of the aircraft including refueling, defueling, launch, recovery, hydraulics, brakes, tires, flight control surfaces, inspections, engines, and engine runs for trouble shooting purposes. (U.S. Air Force photo by Airman 1st Class Siuta B. Ika/Released)