Maintainers keep C-17s flying
Airman 1st Class Bryan Walters kneels on the tail of a C-17 Globemaster III March 28 at McChord Air Force Base, Wash., and prepares to replace an integrated flight control module on the aircraft. Airman Walters is assigned to the 62nd Aircraft Maintenance Squadron. (U.S. Air Force photo/Abner Guzman)