Maintainers keep C-5s flying
Staff Sgts. Steve Fields (left) and Matthew Lockwood exchange engine anchors on a C-5 Galaxy while replacing a damaged engine on May 11, 2006 at Ramstein Air Base, Germany. Sergeant Fields, from Stockton, Calif., is a jet engine mechanic and Sergeant Lockwood, from Redding, Calif., is a crew chief. Both are assigned to the 723rd Air Mobility Squadron. (U.S. Air Force photo/Master Sgt. John E. Lasky)