The Royal Navy’s four Vanguard-class submarines are the United Kingdom’s ultimate weapon and the cornerstone of its nuclear ...

China has launched its seventh nuclear-powered submarine in just two years, signaling an aggressive expansion of its undersea ...

China claims an all electric rim-driven pump-jet had been fitted to the People’s Liberation Army Navy’s newest nuclear submarines. China is talking about putting the new ultra quiet propulsion system ...

Here are the USS Virginia's engines, which powers a pump-jet propulsor rather than a conventional propeller US Navy / Wikimedia Commons ...

Photographs taken by a U.S.-based commercial satellite firm show what is likely a new type of Chinese navy submarine. The sub, photographed out of the water in drydock, is likely a Type 093B, an ...

The boats also incorporated technology from the Triomphan t-class of French Navy ballistic missile submarines, notably its pump-jet propulsion. The Suffren-class was developed to provide the ...

Naval Sea Systems Command (NAVSEA) on 11 July awarded BAE Systems Land & Armaments an $11.37 million contract modification to manufacture and deliver more pump jet propulsor components and fixed ...

They are the first Russian nuclear submarines to be equipped with a pump-jet. Three more Borey-As are under construction, and two more have been ordered.

The boats are also less detectable to sonar than its predecessors, while other advancements include a pump jet propulsion – and Project 995AS is the first Russian submarine with such a ...