150322-N-FB203-075 PACIFIC OCEAN (March 22, 2015) A team of hospital corpsmen x-ray a simulated patient during a medical evacuation drill aboard the Wasp-class amphibious assault ship USS Essex (LHD 2). Essex is underway participating in a composite training unit exercise with the Essex Amphibious Ready Group. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sean P. Gallagher/Released)