Look out
Airman 1st Class Kimberly Zone, 4th Operations Support Squadron air traffic controller, observes the flight line for birds on Seymour Johnson Air Force Base, N.C., July 27, 2009. The fly zones must be constantly scanned to ensure there are no birds in the area that could be swept into an aircraft engine and cause malfunctions. (U.S. Air Force photo by Senior Airman Ciara Wymbs)