WRIGHT-PATTERSON AIR FORCE BASE, Ohio - Maj. Karen Keller, 445th Aeromedical Staging Squadron, leads a group of “patients” on board a 445th Airlift Wing C-17 Globemaster III May 17. Mock patients were shuttled in stretchers under the medical care of ASTS to the preassembled patient stations onboard the C-17. The scenario was part of an overall mass casualty exercise that included participants from Wright State, Ohio State Highway Patrol, Fairborn Fire Department, and the Army National Guard. (U.S. Air Force photo/Tech. Sgt. Anthony Springer)