SEYMOUR JOHNSON AIR FORCE BASE, NC -- Staff Sgt. Camilla Melton, a watch supervisor from the 4th Operations Support Squadron, scans the airspace for potential hazards in the path of the 4th Fighter Wing's F-15E Strike Eagles on Nov. 29, 2007. Air traffic controllers help put airpower on-target, on-time by providing a safe flying environment for aircrews. (U.S. Air Force photo by Airman 1st Class Salma Din)