Pakistan gets 4 new submarines with latest AIP technology from China; here's why India should not be worried

The new submarines of Pakistan use a special technology known as Air Independent Propulsion (AIP). It allows them to be ...
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The U.S. Navy Needs Stealth AIP Submarines

-Air-independent propulsion (AIP) submarines are reshaping undersea warfare. Sweden, Japan, and South Korea have built highly capable conventional boats that can stay submerged for weeks, operate ...