U.S. Navy Aviation Structural Mechanic 3rd Class Chris Davies, assigned to Helicopter Maritime Strike Squadron (HSM) 74, performs maintenance on an MH-60R Seahawk helicopter in the hangar bay of the aircraft carrier USS Harry S. Truman (CVN 75) Dec. 5, 2013, in the Gulf of Oman. The Harry S. Truman Carrier Strike Group deployed to the U.S. 5th Fleet area of responsibility to conduct maritime security operations, supporting theater security cooperation efforts and supporting Operation Enduring Freedom.