British Flight Lieutenant Anton Flexer, Royal Air Force Regiment Air-Land Integration Cell Tactical Air Control Party Four member, squints while searching the sky for an F-15E Strike Eagle Feb. 28, 2013, at Mountain Home Air Force Base, Idaho. Joint terminal attack controllers, or JTACs, are using the Mountain Home range for realistic combat training. (U.S. Air Force photo/Senior Airman Benjamin Sutton/Released)