SOUTHWEST ASIA -- Staff Sgt. Michael Crispin (left) and Senior Airman Jeremy Brush (far right), both fire fighters from the 386th Expeditionary Civil Engineer Squadron, administer first aid to Airmen with simulated wounds April 9, 2008, during a battle drill on an air base in the Persian Gulf Region. Col. Robert Swisher, 386th Air Expeditionary Wing commander, continually tests the combat readiness and response capabilities of the Airmen in the wing. (U.S. Air Force photo/ Staff Sgt. Patrick Dixon)