190918-N-KN684-0222 ATLANTIC OCEAN (Sept. 18, 2019) Hospital Corpsman 3rd Class Jacob Alvarez, left, from Las Vegas, and Hospital Corpsman 1st Class Casey Phillips, from Peoria, Arizona, tend 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)