180402-N-PH222-0420 CAMP PENDLETON, Calif. (April 2, 2018) A landing craft, air cushion (LCAC), assigned to Assault Craft Unit (ACU) 5, delivers equipment to Camp Pendleton, Calif., during a simulated beach assault exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ryan M. Breeden/Released)