Army Staff Sgt. Winston Obermuller, 34th Civil Support Team server team chief, helps a teammate into a hazardous materials suit on 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)