Members of the 3rd Wing and the 477th Fighter Group prepare to load a GBU-39 onto an F-22 at Hill Air Force Base, Utah, during Combat Hammer on Aug. 4-10, 2012. The GBU-39 is a 250-pound precision-guided glide bomb that is intended to provide aircraft with the ability to carry a higher number of bombs. (U.S. Air Force photo/Tech. Sgt. Dana Rosso)