Modern diesel submarines seem to break a basic rule of engines: they keep moving underwater even though diesel power needs ...

Summary and Key Points: Sweden’s Gotland-class submarines are among the quietest conventional boats afloat, using Stirling air-independent propulsion to stay submerged for weeks. -That stealth helped ...

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) ...

China’s large fleet of air-independent propulsion (AIP) submarines is set to become significantly more lethal. The introduction of the next-generation YJ-19 hypersonic missile dramatically elevates ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...

Here’s What You Need to Remember: Perhaps the U.S. Navy should not invest in conventional submarines. <p>Several navies&nbsp;<a href=”http://www.public.navy.mil ...

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 ...

Project-76 (P-76) is aimed at developing six indigenous air independent propulsion (AIP) fitted conventional submarines (SSKs), an endeavor that represents India’s naval technological leapfrogging.

The first of six new Type 214TN Reis-class air independent propulsion (AIP)-equipped diesel-electric submarines (SSKs) under construction for the Turkish Navy has entered service. First-of-class TCG ...