Keywords: US Navy 110427-N-RC734-344 A landing craft air cushion (LCAC) assigned to Assault Craft Unit (ACU) 5 approaches the amphibious dock landing ship US.jpg en GULF OF ADEN April 27 2011 A landing craft air cushion LCAC assigned to Assault Craft Unit ACU 5 approaches the amphibious dock landing ship USS Comstock LSD 45 Comstock is underway supporting maritime security operations and theater security cooperation efforts in the U S 5th Fleet area of responsibility U S Navy photo by Mass Communication Specialist 2nd Class Joseph M Buliavac/Released 2011-04-27 110427-N-RC734-344 Navy http //www navy mil/view_image asp id 100401 U S Navy photo by Mass Communication Specialist 2nd Class Joseph M Buliavac PD-USGov-Military-Navy Aboard USS Comstock LSD-45 Assault Craft Unit 5 Landing Craft Air Cushion Watercraft in motion |