PRE-FLIGHT CHECKS U.S. Navy Petty Officer 3rd Class Daniel Grace conducts a pre-flight check on an F/A-18F Super Hornet aboard the aircraft carrier USS Kitty Hawk, under way in the Phillipine Sea, June 7, 2008. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 916046-X-KEL24-021.jpg Photo Gallery