United States, Jan. 23 -- Leonardo DRS, Inc. announced the official opening of its new, state-of-the-art naval power and propulsion manufacturing and testing facility in the Charleston, South Carolina region. The more than 140,000-square-foot facility is a major investment to expand domestic production capacity in support of U.S. Navy submarine and shipbuilding programs, including systems for the Columbia-class ballistic missile submarine program.The purpose-built facility provides advanced manufacturing, final assembly, integration, and testing space dedicated to large components for Leonardo DRS's naval electric power and propulsion systems. In addition to electric propulsion and power generation systems, the site supports naval steam tur...