U.S. Air Force and Army medical personnel unload simulated litter patients from a C-130 Hercules in support of Global Medic 2011 and Warrior 91 11-01 at Fort Hunter Liggett, Calif., May 20, 2011. Warrior Exercise gives participating units an opportunity to rehearse military maneuvers and tactics such as security, convoy operations and quick reaction drills during simulated enemy attacks. Global Medic is a joint field training exercise for theater aeromedical evacuation system and ground medical components designed to replicate all aspects of combat medical service support.