Key Points and Summary - Japan's Sōryū-class submarines are among the world's most advanced conventional boats. -The 12-ship class, built from 2005-2021, pioneered new technology. -The first ten boats ...

Summary and Key Points: Japan’s Soryu-class submarines, introduced in 2009, are a key component of the Japan Maritime Self-Defense Force (JMSDF) as tensions rise in the South China Sea. -Equipped ...

Here’s What You Need To Remember: The Sōryū-class is also the first class of Japanese submarines that uses air-independent propulsion technology. Though the class is diesel-electric, some of the subs ...

As tensions rise in the South China Sea, China’s submarines will have their work cut out for them. The People’s Republic of China continues to make the expansion of its naval fleet a top priority.