Real Engineering on MSN

How A $100 Million Sub “Sank” A $6 Billion American Aircraft Carrier

In 2005 during anti-submarine warfare exercises the Swedish diesel-electric submarine HSwMS Gotland, equipped with ...
National Security Journal on MSN

China’s Yuan-Class AIP Stealth Submarine Has A Warning for the U.S. Navy

China leverages quiet, cost-effective Air-Independent Propulsion (AIP) submarines, primarily the Type 039A/C Yuan-class, to ...