A U.S. Air Force C-17 Globemaster III aircraft assigned to Joint Base McGuire-Dix-Lakehurst, N.J., taxis at the Geronimo landing zone during Joint Readiness Training Center (JRTC) 14-05 training at Fort Polk, La., March 14, 2014. The JRTC provides U.S. military units and personnel with realistic pre-deployment training scenarios in all aspects of armed conflict.