Persian Gulf (Feb. 25, 2006) � Aviation Warfare Systems Operator 2nd Class Kris Kopy assigned to the �Black Knights� of Helicopter Anti-submarine Squadron Four (HS-4), prepares to test fire a .50 caliber aircraft machine gun from a HH-60H Seahawk helicopter. USS Ronald Reagan (CVN 76) and embarked Carrier Air Wing One Four (CVW-14) are currently deployed on her maiden deployment conducting Maritime Security Operations (MSO) in the region and participating in the global war on terrorism. U.S. Navy photo by Photographer�s Mate 3rd Class Aaron Burden