170506-N-NB142-137 PACIFIC OCEAN (May 6, 2017) Aviation Boatswain�s Mate (Handling) 3rd Class Chinedu Darlington directs a firefighting team during a fire drill aboard the Wasp-class amphibious assault ship USS Essex (LHD 2). The ship is underway conducting sea trials off the coast of Southern California. (U.S. Navy photo by Mass Communication Specialist 3rd Class Chandler Harrell/Released)