The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.

Summary and Key Ideas: The U.S. Navy's Virginia-class attack submarines are considered the best in the world due to their advanced undersea technologies, computing, and firepower, especially in Block ...

India is reportedly moving away from plans to lease an additional Akula-class nuclear-powered attack submarine (SSN) from ...

To find replacement parts when something fails unexpectedly, the Navy has sometimes had to "cannibalize" other submarines.

As the latest Block IV Virginia-class submarine, USS Iowa’s introduction is a big milestone for the Navy, . America’s submarine woes keep worsening. The vaunted Virginia-class nuclear-powered attack ...

Key Points and Summary - The U.S. Navy’s Virginia-class is the world's best attack submarine. It blends the lethality of the Seawolf with revolutionary adaptability. -Its five key advantages are: ...

At about 5 p.m. Eastern Standard Time on June 21, a U.S. Navy nuclear-powered submarine launched over two dozen Tomahawk land attack cruise missiles into Iran, striking targeted infrastructure sites ...

General Dynamics Corp.’s GD business segment, Mission Systems, recently secured a modification contract involving the Columbia ballistic missile submarine program. The award has been offered by the ...

Project 677 diesel-electric submarines are designed to destroy enemy surface ships and vessels, conduct patrols, conduct reconnaissance, protect sea lanes, lay minefields, and perform other missions ...