An F-15E Strike Eagle assigned to the 391st Fighter Squadron awaits maintenance on the flightline at Mountain Home Air Force Base, Idaho, Feb. 1, 2012. The aircraft is a dual-role fighter jet designed to perform air-to-air and air-to-ground missions. An array of avionics and electronics systems gives the F-15E the capability to fight at low altitude, day or night, and in all weather. (U.S. Air Force photo by Senior Airman Debbie Lockhart/Released)