190918-N-KN684-0178 ATLANTIC OCEAN (Sept. 18, 2019) Lt. Jenner Gibson, from Gardners, Pennsylvania, tends to a simulated patient during a mass casualty drill in the hangar bay aboard the aircraft carrier USS John C. Stennis (CVN 74) in the Atlantic Ocean, Sept. 17, 2019. John C. Stennis is underway conducting routine operations in support of Commander, Naval Air Force Atlantic. (U.S. Navy photo by Mass Communication Specialist 3rd Class Skyler Okerman/Released)