Airmen preflight Compass Call
BAGRAM AIRFIELD, Afghanistan -- Senior Airman Stephen Waters, a crew chief from the 41st Expeditionary Electronic Combat Squadron, performs an inspection on the EC-130 Compass Call Nov. 12, 2009. The Compass Call system employs offensive capabilities in support of U.S. and Coalition tactical air, surface, and special operations forces. Airman Waters, a Port St. Lucie, Fla. native, is deployed from Davis-Monthan Air Force Base, Ariz. (U.S. Air Force photo/Senior Airman Felicia Juenke)