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, ...

With the U.S. Navy fielding 11 active carriers, the fleet represents a fearsome deterrent and weapon that can be deployed globally. However, they do make big, lucrative targets. For opposing forces, ...

New Delhi: In a significant boost to India's underwater warfare capabilities, the second submarine of the Kalvari-class, INS Khanderi, is set to be retrofitted with an indigenously developed ...

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 ...