The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

A gray sky is a fitting way to celebrate 'The Gray Ghost.' The new USS Iowa sub, SSN 797, was commissioned Saturday morning ...

The Navy's new submarine, USS Iowa, was constructed by Groton-based General Dynamics Electric Boat and it will be based at ...

Equipped with air-independent propulsion (AIP), Gotland-class submarines operate silently and remain submerged for weeks, ...

The USS Iowa (SSN 797) — the Navy’s first submarine to be named after the U.S. state — was commissioned in a ceremony on ...

All Navy shipbuilding contracts are under review, according to John Phelan, the new Navy secretary, who said Wednesday that ...

Submarines are a crucial part of the US Navy, but how many are produced by the country each year, and will that number increase or decrease in coming years?

In the 1960s, 82-year-old Navy submarine veteran Bob Kirby was part of the crew of USS Entemedor and remembers hopping on the USS Nautilus on a regular basis to get to his New London-based submarine.

The Navy is aiming to build 12 Columbia-class nuclear-powered ballistic missile submarines at a cost of $132 billion.

The combination of stealth, maneuverability, and firepower makes the Ghadir-class a dangerous threat in specific contexts, ...

A commissioning ceremony will be held at a Connecticut shipyard as the first submarine to bear the USS Iowa name becomes an ...