Engines to go
U.S. Air Force Staff Sgt. Joseph Mathe and Airman 1st Class Vanessa Redman perform routine maintenance on an F-15E Strike Eagle engine on Seymour Johnson Air Force Base, N.C., May 29, 2012. Mathe, 4th Component Maintenance Squadron jet engine mechanic, is from Kathleen, Ga. Redman, 4th CMS jet engine mechanic, is a native of Anacoco, La. (U.S. Air Force photo/Airman 1st Class John Nieves Camacho/Released)