MOUNTAIN HOME AIR FORCE BASE, Idaho â Two F-15E Strike Eagles assigned to the 391st and 389th Fighter Squadron sit on the flightline during sunset, Dec. 6. The F-15E Strike Eagle is a dual-role fighter 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)