Pakistan gets 4 new submarines with latest AIP technology from China; here's why India ...

The new submarines of Pakistan use a special technology known as Air Independent Propulsion (AIP). It allows them to be ...
来自MSN

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 ...