Preparing for flight
TALLIL AIR BASE, Iraq -- Staff Sgt. Joseph Vialpando (left) and Staff Sgt. Michael Roth prepare the Desert Hawk aircraft for flight. The lightweight aircraft is part of the Force Protection Airborne Surveillance System used here to look over the horizon for terrorist activities. Vialpando and Roth are part of the 332nd Expeditionary Security Forces Squadron. (U.S. Air Force photo by Master Sgt. Don Perrien)