One of the U.S. Navy’s newest attack submarines, the future USS Idaho (SSN 799), launched from General Dynamics Electric Boat’s Groton, Ct. shipyard into the Thames River, August 6.The "float off," or launch, is a milestone in a submarine's construction…<p><p>https://www.marinelink.com/news/us-navy-launches-attack-submarine-uss-515931</p></p>