180208-N-ZU710-056 Atlantic Ocean (Feb. 8, 2018) Boatswain's Mate 2nd Class Carlos Cortes, right, directs a MH-60R Sea Hawk helciopter to land while Seaman James Thompson prepares to tie down the Seahawk to the flight deck aboard the Arleigh Burke-class guided-missile destroyer USS Winston S. Churchill (DDG 81). USS Winston S. Churchill is underway as part of the Harry S. Truman Carrier Strike Group (HSTCSG) Composite Training Unit Exercise (COMPTUEX), which evaluates the strike group's ability as a whole to carry out sustained combat operations from the sea, ultimately certifying the HSTCSG for deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Michael Chen/Released)