The first of Navy’s 14 Ohio-class submarines will reach the end of its lifecycle by 2027 — making the launch of its intended replacement, the Columbia-class submarine, an urgent national priority.

The first of Navy’s 14 Ohio-class submarines will reach the end of its lifecycle by 2027 — making the launch of its intended replacement, the Columbia-class submarine, an urgent national priority.

A guided-missile submarine launched 30 cruise missiles into Iran. The US is going to retire subs key to that capability.

Military News Newport News Shipbuilding to help build 2 new submarines, HII announces Newport News Shipbuilding will help build two additional Virginia-class submarines for the U.S. Navy.

Virginia-class submarines provide anti-submarine and surface ship warfare capabilities and special operations support. NAVSEA serves as the contracting activity.

Sweden's highly ambitious 21st century AIP submarine. Proprietary stealth engineering and materials gives Sweden an advantage in submarine design.

General Dynamics is set to supply new procurement spares to support Columbia ballistic missile submarine class development, production and installation.

The Navy formally unleashed its newest Virginia-class fast attack submarine, the Iowa, in a commissioning ceremony Saturday in Groton, Connecticut. The 377-foot vessel, built by General Dynamics ...

Groton-based submarine manufacturer General Dynamics Electric Boat announced this week that it had been awarded a contract modification worth about $1.1 billion from the Department of Defense to ...

Groton-based General Dynamics Electric Boat said Wednesday it has been awarded a $1.1 billion contract modification to purchase long lead time materials for Virginia Class Block VI submarines.

Virginia-class submarine program. The Navy has been procuring Virginia (SSN-774) class nuclear-powered attack submarines (SSNs) since FY1998, and a total of 40 have been procured through FY2024.