180728-N-VO150-934 VIRGINIA BEACH, Va. (July 26, 2018) An U.S. Army driver boards an Assault Craft Unit (ACU) 2 Landing Craft, Mechanzied (LCM) 8 from a Beachmaster Unit (BMU)2 Lighter, Amphibious Resupply, Cargo Five – ton (LARC – V) during the Trident Sun 18 exercise. Trident Sun 18 is a maritime prepositioning force (MPF) operation intended to provide training to reserve component personnel with regards to the in stream offload of military vehicles and equipment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kenneth Gardner/Released)