The nuclear-powered USS Alexandria is a 360-foot fast-attack submarine equipped with Tomahawk missiles and MK48 torpedoes.

The Chinese Type 093B is classified by the U.S. military as a guided-missile nuclear-powered attack submarine.

Long Wave Inc. triples in size with a $3.5B contract to modernize Navy submarine communications, driving major growth in OKC.

China’s new nuclear-battery attack submarine – a unique hybrid boat running on batteries like a conventional sub but which ...

Doubts remain about the delivery timeline for the Australia-bound nuclear submarines and Donald Trump’s commitment to the ...

Jin-class strategic submarine could threaten US territory from the contested waterway, but its flaw may make it easy to track ...

SEOUL: North Korea's defence ministry said on Tuesday (Feb 11) the United States is again posing a grave security threat by ...

In 1958, Huang became one of China's first researchers designated to design the nation's own nuclear-powered submarines.

A Rolls-Royce program set to supply reactor cores for Australia’s nuclear submarines has been branded as “unachievable” in a ...

A nuclear-powered Chinese war vessel could scupper US military invention if Beijing invaded Taiwan, an expert suggested.

North Korea accuses the United States of escalating security tensions by deploying a nuclear submarine to South Korea, ...

The United States operates 14 Ohio-class ballistic missile submarines (SSBNs) and four cruise missile submarines (SSGNs). The USS Ohio is the largest submarine the U.S. has ever built, and is capable ...