Senior Airman Glen Snyder, 81st Medical Group medic, Keesler Air Force Base, Miss., applies a tourniquet to a simulated “resident” injured in the natural disaster tornado scenario during the Expeditionary Medical Support field confirmation exercise here April 18. The confirmation exercise is evaluating the tactics, techniques and procedures of EMEDS operations during a domestic U.S. contingency such as a natural disaster. (Air Force photo by Mary McHale)