A U.S. Navy SH-60R Seahawk helicopter attached to the guided missile destroyer USS Pinckney (DDG 91) prepares to aid in the search efforts for Malaysia Airlines flight 370 in the Gulf of Thailand March 9, 2014. U.S. Navy ships and aircraft were dispatched to assist a multinational search for Malaysia Airlines Flight 370, which disappeared March 8, 2014, over the Gulf of Thailand with 239 people aboard.