171109-N-ZU663-030 PACIFIC OCEAN (Nov. 9, 2017) Sailors conduct medical training during a general quarters drill aboard the aircraft carrier USS John C. Stennis (CVN 74). John C. Stennis is underway conducting routine training as it continues preparing for its next scheduled deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Susan C. Damman/Released)