U.S. Air Force Staff Sgt. Brian Matosky, 633rd Force Support Squadron mortuary technician, and Senior Airman Larentae Waters, 633rd FSS personnelist, perform first aid on a simulated victim during the phase II operational readiness exercise at Langley Air Force Base, Va., Feb. 15, 2012. A phase II ORE is designed to prepare Airmen for deployed operations, including performing self-aid buddy care in a chemically contaminated environment. (U.S. Air Force photo by Airman 1st Class Teresa Cleveland/Released)