170907-N-YF227-013 PACIFIC OCEAN (Sept. 7, 2017) Sailors aboard the aircraft carrier USS John C. Stennis (CVN 74) watch a replenishment-at-sea with the fleet replenishment oiler USNS Guadalupe (T-AO 200). John C. Stennis is underway conducting carrier qualifications and training for future operations after completing flight deck certification. (U.S. Navy photo by Mass Communication Specialist 3rd Class William Ford/Released)