Team V finishes North Star exercise
VANDENBERG AIR FORCE BASE, Calif. -- Firing away, Senior Airman Torrence Safford, a member of the 30th Civil Engineer Squadron, identifies the enemy and shoots back during a North Star exercise here Friday, Feb. 19, 2010. At North Star, Airmen are taught to positively identify the enemy during an attack before firing their weapon. (U.S. Air Force photo / Senior Airman Ashley Reed)