180122-N-ZU663-033 NORTH ISLAND, Calif. (Jan. 22, 2018) Airman Skylar Sheets, from Morganton, N.C., top, and Aviation Boatswain's Mate (Handling) Airman Bethany Frazier, from Richland, Wash., fight a simulated fire during a general quarters drill aboard the aircraft carrier USS John C. Stennis (CVN 74). John C. Stennis is in port 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)