180221-N-NQ487-023 ATLANTIC OCEAN (Feb. 21, 2018) Leadership aboard the aircraft carrier USS Harry S. Truman (CVN 75), from left, executive officer, Capt. Cassidy Norman; commanding officer, Capt. Nicholas Dienna; and Command Master Chief Jonas Carter sign allotment forms at a Navy Marine Corps Relief Society (NMCRS) donation kick-off on the aft mess decks aboard the ship. Harry S. Truman is underway for 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 Harry S. Truman Carrier Strike Group for deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kaysee Lohmann/Released)