U.S. Navy MH-60 Seahawk helicopters prepare to land aboard the aircraft carrier USS George H.W. Bush (CVN 77), foreground, as the ship leads the guided missile cruisers USS Philippine Sea (CG 58), far left, and USS Leyte Gulf (CG 55) during operations in the Atlantic Ocean Dec. 13, 2013. The ships were part of the George H.W. Bush Carrier Strike Group and were underway participating in a final evaluation problem in preparation for a scheduled deployment.