China leverages quiet, cost-effective Air-Independent Propulsion (AIP) submarines, primarily the Type 039A/C Yuan-class, to ...

The Cartagena shipyard of state-owned shipbuilding firm Navantia has begun the installation of the first air-independent propulsion (AIP) system on the Spanish Navy’s Cosme Garcia (S-83) ...

The Indian Navy says it needs stealthy conventional submarines that can stay underwater for weeks. This is possible with the help of the air-independent propulsion (AIP) system technology that can ...

Summary and Key Points: Canada is ramping up its Arctic defense capabilities in response to growing Russian influence in the region. The country plans to acquire a dozen conventionally powered, ...

The latest iteration of the KSS-III features up to 10 submarine-launched ballistic missiles and lithium-ion battery ...

In a 1981 NATO exercise, a Canadian Oberon-class diesel-electric submarine reportedly slipped past a carrier screen and “sank ...

Diesel-electric submarines aren't just a poor man's nuclear alternative. They're a real problem for U.S. Navy surface and air ASW (anti-submarine warfare) crews. Their biggest advantage against AWS ...

July 29, 2025: South Korea has 23 Air Independent Propulsion/AIP submarines while North Korea maintains a similar number of older subs. North Korea is building a nuclear powered SSBN, such a boat ...

The German submarines will be constructed at MDL in partnership with ThyssenKrupp Marine Systems (TKMS). According to reports, it will have AIP, land-attack cruise missiles and other new-generation ...

The Swedish Defence Materiel Administration (Försvarets materielverk: FMV) and Saab have been forced to re-baseline the ...

NEW DELHI, Jan 23 (Reuters) - German shipbuilder ThyssenKrupp and its Indian partner have cleared field trials for building six advanced conventional submarines for the Indian Navy, according to an ...