PACIFIC OCEAN (Aug. 14, 2007) - Sailors aboard the nuclear-powered aircraft carrier USS Nimitz (CVN 68) watch as the aircraft carrier USS Kitty Hawk (CV 63) and the nuclear-powered aircraft carriers USS John C. Stennis (CVN 74) transit in formation during a joint photo exercise marking the conclusion of Valiant Shield 2007 (VS07). The Nimitz Carrier Strike Group (CSG) and embarked Carrier Air Wing (CVW) 11 are deployed in the U.S. 7th Fleet. Valiant Shield 2007 was the largest joint exercise in recent history, including 30 ships, more than 280 aircraft, and more than 20,000 service members from the Navy, Marines Corps, Air Force and Coast Guard. U.S. Navy photo by Mass Communication Specialist 3rd Class Eduardo Zaragoza