The Navy’s Columbia-class ballistic-missile submarines are the most consequential ships the United States will build this ...

A new Chinese crewed submarine has appeared featuring X-form rudders for the first time. Whether the recently spotted submarine is a further iteration of an existing class, or if it’s an entirely new ...

Key Points and Summary – The Sturgeon-class (SSN-637) submarines were the U.S. Navy’s Cold War backbone: more than three dozen nuclear attack boats that shifted undersea warfare from diesel limits to ...

Submarines have evolved gradually from their inception, when they were basically just submersible tubs. Today, however, the submarine is a remarkable machine, worth billions a piece, and loaded with ...

Constructing Virginia-class submarines like the USS Massachusetts showcases both the excellence in American engineering and the underlying, fundamental weaknesses in America’s shipyards.

Mazagon Dock Shipbuilders Limited (MDL) has started formal contract negotiations with Indian defence procurement authorities ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A crewed submarine is, at its most elemental level, a machine ...

Autonomous submarines that Australia has launched into production are likely to relieve operational pressure on the country’s ...

Lockheed Martin (NYSE: LMT) has secured a potential five-year, $111.7 million delivery order under a previously awarded indefinite-delivery/indefinite-quantity ...

A Russian defense contractor has proposed a submarine for the country’s Border Guards. The submarine is meant to patrol Russia’s sea borders, stopping smugglers and bordering ships. While proposed for ...