PACIFIC OCEAN (Dec. 5, 2010) Aviation Structural Mechanic 3rd Class Mark Tan, from San Diego, installs new landing gear on an F/A-18E Super Hornet aboard the aircraft carrier USS George Washington (CVN 73). George Washington is participating in Keen Sword 2011 with the Japan Maritime Self-Defense Force through Dec. 10. (U.S. Navy photo by Mass Communication Specialist Seaman Cheng S. Yang/Released)
