180801-N-OM854-0158 PACIFIC OCEAN (Aug. 1, 2018) Aviation Boatswain's Mate (Handling) 2nd Class Darwin Flores, from Moco, Maryland, leads a foreign objects and debris (FOD) walkdown after a mass casualty drill in the hangar bay aboard the Nimitz-class aircraft carrier USS John C. Stennis (CVN 74). John C. Stennis is currently conducting routine operations in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Grant G. Grady)