U.S. Navy sailors set up the aircraft barricade during a drill U.S. Navy sailors assigned to the air department of the aircraft carrier USS George H.W. Bush (CVN 77) set up the aircraft barricade during a drill on the flight deck of the ship underway in the Atlantic Ocean conducting training on April 3, 2010. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 115509-C-MAV18-180.jpg Photo Gallery