U.S. Air Force Brig. Gen. Linda Marchoine, center,

U.S. Air Force Brig. Gen. Linda Marchoine, center, Chief of Operations, U.S. Strategic Command, Offutt Air Force Base, Neb., stands in front of a Stryker 1500 Crash Fire Truck, with firefighters from the 56th Civil Engineering Squadron, Luke Air Force Base, Ariz., at Fort Hunter Liggett, Calif., May 21, in support of Global Medic 2011 and Warrior 91 11-01. 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. 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.