From the transcript

We intend to pair what Anduril already knows about building at scale with the extraordinary technical expertise and high standards currently in operation across the submarine industrial base. Where we are doing this work also matters. Anduril chose Sparrows Point in part because of what this waterfront has done for for the country. The Bethlehem Steel Mill here became the largest steel producer in the world. During the Second World War, hall after hall of Liberty ships were built at the shipyard on this site.