U.S. Air Force, Army, and Navy medical personnel off-load litters of simulated mass casualty patients at a field hospital located at forward operating base Juliet-8, during Exercise Global Medic 2012 and Warrior Exercise (WAREX) 91 12-01, Fort Hunter Liggett, Calif., June 23, 2012. Global Medic is a joint field training exercise for theater aeromedical evacuation systems and ground medical components designed to replicate all aspects of combat medical service support. Warrior Exercise gives participating units an opportunity to rehearse military maneuvers an tactics such as security, convoy operations and quick reaction drills during simulated enemy attacks.