Triage members decontaminate a simulated casualty during the first day of the Hampton Roads Full Scale Exercise staged off the coast of Fort Eustis, Va., May 17, 2011. The three day exercise strengthens anti-terrorism capabilities and tests local, state and federal response efforts in maritime, hostage and mass casualty scenarios. (U.S. Air Force photo by Airman 1st Class Camilla Griffin) (RELEASED)