What is the real story of submarine S21?

It's hard to say for sure. Sometimes stories like that can be based on real events but might have some fictional elements added.

Well, it depends on the specific story. Some 'phantom submarine' tales might be based on real submarines that were involved in covert operations. For example, during the Cold War, both sides had submarines doing secretive patrols and surveillance. If one side detected an enemy sub briefly and then lost track of it, it could be called a 'phantom submarine'. So in the context of a true story, it might be a real military sub.

The Kursura submarine's real story is quite remarkable. It was built with specific military purposes in mind. Over the years, it participated in various military operations and trainings. After being retired, it became a popular tourist attraction, allowing people to get a glimpse of what life was like inside a submarine during its era. People can explore the compartments, see the equipment, and learn about the submarine's role in the military. It's a great way to preserve and share naval history.

The Kursura submarine has a real story filled with historical significance. It served the Soviet navy for a long time. Its design and construction were based on the military requirements of that era. When it retired, it was a great opportunity to preserve a part of naval heritage.

The 'Submarine Ghazi' was a Pakistani submarine. It was involved in some military operations during a particular period. The real story involves aspects like its design, capabilities, and the military strategies it was part of. However, the details are often a matter of military records and historical research.

The Ghazi submarine's real story has many aspects. During its operations, it faced various challenges. It was likely designed with specific military capabilities in mind. The submarine might have been engaged in intelligence - gathering or strategic maneuvers. The actions it took could have had a great impact on the overall military situation in the region at that time. And the fate of the submarine and its crew is also an important part of the real story.

There are a lot of aspects to the real story of the S21 submarine. Firstly, its origin. Was it developed as part of a new generation of submarines in a country's naval program? What kind of technology was used in its construction? Advanced sonar systems? Stealth capabilities? Then there's the operational side. The crew on board would have their own stories of life inside the submarine. Long periods of isolation, dealing with potential mechanical problems, and the importance of teamwork. The submarine might also have historical significance. For example, if it was involved in any important events during a particular era, such as a cold - war - era standoff or a joint international mission. And if it's a relatively unknown submarine, perhaps it was part of an experimental project that had unique goals and challenges.

It's unlikely to be real. Comics often feature fictional elements and creative imaginations, so the submarine might just be a made-up part of the story.

One key point is its military purpose. It was surely built to serve certain strategic goals. Another is its operational area which was likely a region of high military importance. And the final outcome of the submarine, whether it was successful in its mission or not is also a key part of the story.

Since I don't have specific information about the S21 submarine, I can't list the key events directly. It could be things like its maiden voyage, if it's a new submarine. Or any major upgrades it has undergone.