VIRGINIA BEACH, Va. (Feb. 24, 2021) Hull Technician 1st Class Cecil Archie, left, describes the design of the landing craft, air cushion (LCAC) to Royal Navy Rear Adm. Andrew Betton, Deputy Commander of NATO Joint Force Command Norfolk, during a visit to the command on Feb. 24, 2021. Assault Craft Unit 4 is based out of Joint Expeditionary Base Little Creek, Virginia. (U.S. Navy photo by ENS Matthew Starobin)