U.S. Sailors move an MH-60S Seahawk helicopter assigned to Helicopter Sea Combat Squadron (HSC) 7 in the hangar bay of the aircraft carrier USS Harry S. Truman (CVN 75) in the Gulf of Oman Dec. 8, 2013. The Harry S. Truman was underway in the U.S. 5th Fleet area of responsibility conducting maritime security operations, theater security cooperation efforts and missions in support of Operation Enduring Freedom.