170728-N-WC455-0045 ATLANTIC OCEAN (July 28, 2017) Aviation Boatswain's Mate (Equipment) 3rd Class Darius Jarmon lubricates an electromagnetic aircraft launching system catapult aboard the aircraft carrier USS Gerald R. Ford (CVN 78). Gerald R. Ford is underway conducting test and evaluation operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Joshua Murray/Released)