Senior Airman Charles Cui, a 46th Expeditionary Reconnaissance and Attack Squadron sensor operator at Joint Base Balad, Iraq, assists with the flight of an unmanned MQ-1 Predator Feb. 13. The Predator system is made up of the ground-control system, a satellite link, personnel and the aircraft. Airman Cui is deployed from Creech Air Force Base, Nev. (U.S. Air Force photo/Senior Airman Tiffany Trojca)