181015-N-VQ841-0264 PACIFIC OCEAN (Oct. 15, 2018) An MH-60S Sea Hawk helicopter assigned to the “Black Knights�? of Helicopter Sea Combat Squadron (HSC) 4 delivers supplies on the flight deck of the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) during a replenishment-at-sea. (U.S. Navy photo by Mass Communication Specialist Seaman Ethan J. Soto/Released)