China's unique sailless submarine
Flag China is probably the only country on earth that can build a full-size submarine without any details leaking out. In 2019 China surprised everyone by launching a submarine that no one had been expecting. Nearly everything we know about this unnamed boat is via open source intelligence (OSINT). 6park.com
4 Submarines So Secret, We Do Not Know Their Name - Covert Shores 6park.com
The submarine is a unique design, with no sail to speak of. All other submarines have this fin-like structure rising up from the middle of the deck to carry the periscopes and other masts. Until now this has been a defining characteristic of a submarine: this boat is flatter and has a tiny bump where the sail should go. The reason for this has been the subject of speculation. One theory is that the submarine is uncrewed, and so does not need a sail for the captain to stand in when navigating on the surface. This would make it the world’s largest and most impressive Autonomous Underwater Vehicle (AUV). Alternatively (and my bet), is that it is an experimental boat to test radical technologies and ideas. More info HERE 6park.com
4 Submarines So Secret, We Do Not Know Their Name - Covert Shores 6park.com