HII’s Newport News Shipbuilding (NNS) division hosted the keel laying ceremony today for Virginia-class attack submarine Barb (SSN 804).SSN 804 will be the third U.S. Navy submarine to carry the name Barb. The first, SS 220, was commissioned in 1942.<p><p>https://www.marinelink.com/news/hii-hosts-keel-laying-virginiaclass-533321</p></p>