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.

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

North Korea's defence ministry said on Tuesday the United States is again posing a grave security threat by sending a nuclear submarine to a South Korean port and its military forces are ready to take ...

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

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 ...

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

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

Huang Xuhua, the chief designer of China’s first generation of nuclear submarines, died in Wuhan in the central province of ...

Huang Xuhua, chief designer of China's first-generation nuclear submarines.[Photo provided to chinadaily.com.cn] Huang Xuhua, chief designer of China's first-generation nuclear submarines, died on ...

North Korea on Tuesday denounced the recent arrival of a US nuclear-powered submarine in South Korea, accusing Washington of ...