GREEN BAY, Wis. (Sept. 28, 2011) The littoral combat ship Pre-Commissioning Unit (PCU) Fort Worth (LCS 3) transits through the Menekaunee Bridge in Green Bay, Wis. Fort Worth is undergoing builder's trials at the Marinette Marine Corporation Shipyard before delivery to the U.S. Navy in 2012. (U.S. Navy photo courtesy of Marinette Marine Corporation/Released)