A dedicated crew chief prepares an MQ-1B remotely piloted aircraft for a training mission, May 13, 2013. The MQ-1B Predator is an armed, multi-mission, medium-altitude, long-endurance remotely piloted aircraft that is employed primarily as an intelligence-collection asset and secondarily for munitions capability to support ground troops and base defense. (U.S. Air Force photo by 432nd Wing/432nd Air Expeditionary Wing/Released)