Philippine Sea (June 19, 2006) - An SH-60F Seahawk lands prior to the beginning of night flight operations aboard the Nimitz-class aircraft carrier USS Ronald Reagan (CVN 76). The Ronald Reagan Carrier Strike group is currently participating in Valiant Shield 2006. Valiant Shield focuses on integrated joint training among U.S. military forces, enabling real-world proficiency in sustaining joint forces and in detecting, locating, tracking and engaging units at sea, in the air, on land and cyberspace in response to a range of mission areas. U.S. Navy photo by Photographer's Mate 3rd Class Kevin S. O'Brien