170509-N-NB142-266 PACIFIC OCEAN (May 9, 2017) Sailors hose down an AV-8B Harrier jet training aid during a flight deck fire drill aboard the Wasp-class amphibious assault ship USS Essex (LHD 2). Essex is underway conducting sea trials off the coast of Southern California. (U.S. Navy photo by Mass Communication Specialist 3rd Class Chandler Harrell/Released)