On the Duke Field flightline, Senior Airman Natassa Evans, 919th Force Support Squadron, finds and removes foreign objects Jan. 27 that could potentially damage operating aircraft . The wing commander called on volunteers to help prepare the tarmac for the return of its aircraft temporarily stationed at nearby Eglin Air Force Base, Fla., during an eight-month airfield construction project. (U.S. Air Force photo/Adam Duckworth)