North Korea’s indigenous technological base is clearly insufficient to have developed the submarine on its own—almost ...

The Navy is counting on innovations to help it build and staff submarines and ships more efficiently as demand for the ...

Moscow’s overall naval weapons mix has leaders hesitant to rush into additional production, as combat-support capabilities ...

A submarine propulsion plant not capable of operating without emergency shutdowns under sea motion and depth-charge attack would not be satisfactory, yet the Mark I had a constant plague of ...

Argentina is considering the development of “nuclear propulsion” for its diesel-engine submarines, according to Defence minister Arturo Puricelli. The initiative follows a request from ...

"What we find is we learn a lot more when we get it in the crew's hands," Submarine Forces Commander Vice Adm. Gaucher said.

Diesel-electric submarines equipped with Air-Independent Propulsion (AIP) systems use hydrogen fuel cells to generate electricity, ensuring near-silent operation when submerged. This advanced ...

It was launched on July 22, 1916.Heritage Images In 1895, the American John Philip Holland created a submarine with mixed propulsion powered by gasoline and electric engines. Two years later it ...

According to the analysts, the Hangor-class submarines boasting advanced technology such as air-independent propulsion (AIP ... and Spanish Navantia under a scheme called Project 75-I to build ...