U.S. Navy Boatswain's Mate 2nd Class Travis Wilson, right, signals to the pilots of an MH-60S Seahawk helicopter assigned to Helicopter Sea Combat Squadron (HSC) 26 as Sailors refuel the helicopter on the flight deck of the guided missile destroyer USS Arleigh Burke (DDG 51) in the Persian Gulf April 21, 2014. The Arleigh Burke was underway in the U.S. 5th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 2nd Class Carlos M. Vazquez II/Released)