An MQ-1 Predator unmanned aerial vehicle makes a low approach while another waits for takeoff clearance at Creech Air Force Base, Nev. The 11th Reconnaissance Squadron at Creech AFB prepares pilots, sensor operators and other specialists for worldwide intelligence, surveillance and reconnaissance missions worldwide. The Predator can carry two Hellfire air-to-surface missiles in addition to various cameras and synthetic-aperture radar. (U.S. Air Force photo/Master Sgt Robert W. Valenca)
