Dong Chen was very satisfied with this trip, and not only paid tribute to the old-timers...... No, no, not old-timers.

If you count it according to time, it is the old junior.

Not only did I look at the submarines of the old juniors, but I also got so much information.

When Dong Chen first came to this radiation world, he once thought that if he had the ability, he would definitely go to this world to wander around the motherland.

But the result was very bad, not to mention going out of the United States and crossing the ocean, and even the city didn't go out, and was directly scared back by a "wall of air".

Later, after his detection, the only place he can move is that boxy place, which is the map range in the game.

In this world where authenticity and inauthenticity coexist, Dong Chen, who was beaten into a semi-stunned state, has given up, and if he doesn't understand, forget it, love is what it is.

I didn't expect this submarine to give him such a big surprise now.

Although he had never seen the internal layout and structure of a strategic nuclear submarine, and he did not know what was inside it, it was estimated that it was just some ammunition, plus the supplies of some submarine officers and men.

In the final analysis, strategic nuclear submarines are military items, which are used to perform tasks, although the big mushroom bombs in them may not be used for a lifetime, but after all, they are not for you to use for vacation, and they are generally those things.

And the matter of stuffing planes into submarines, people in the real world are not unthinking, because you never know how big the human brain hole is.

However, the brain hole is the brain hole, and the technical reality is the technical reality, and all countries in the world have studied this concept, and even created some experimental and wonderful submarines with big brains.

But the only one who really succeeded in turning this concept into reality was the Japanese navy, which dared to die in practice during World War II.

That is the I-400 submarine built by Japan at the end of World War II, which is 293 feet long, that is, nearly 90 meters long. With a displacement of 3,550 tons on the water and 6,560 tons under the water, and a design maximum speed of 20 knots above water and 7 knots underwater, it can be said to be the largest submarine built during World War II.

It is designed with a 35-meter-long, 3.7-meter-diameter sealed hangar on the deck, and between the inner and outer shells on the starboard side below the hangar, there is a special working compartment for overhauling and testing aircraft engines, and next to it is an on-board ammunition magazine that can store 4 aviation torpedoes, 15 bombs and artillery shells.

There was also an ammunition depot inside the pressure-resistant shell, which contained more shells and anti-aircraft shells for the submarine's own use.

The hangar is the centerpiece of this massive "submersible aircraft carrier", which can accommodate three folded "Qinglan" seaplanes. In wartime, these seaplanes would be towed out of the hydraulic hatches, assembled on the foredeck, refueled, hung with bombs, etc., and finally launched into the air with a 26-meter-long steam catapult on the foredeck.

Trained crews can assemble, refuel, hang and catapult the Hariran in less than 45 minutes. After the mission is completed, the aircraft will land in the sea near the submarine and return to the storage warehouse with a high-powered crane on the boat.

Theoretically, it can last for more than four months, and the combat radius can reach any corner of the world.

In terms of these technologies and configurations in the world at that time, it was definitely a black technology at that time, and its first task was to drop bacteriological weapons into the United States, but it turned out that it was the same with or without it.

Just like the Führer's black technology, the black technology could not save them from their evil plans, and they surrendered before they could be used.

After their surrender, these behemoths hidden deep in the ocean had to surface and then return to their own harbors, where they were discovered and captured by Mi warships on the way back.

These "underwater aircraft carriers," specially developed to attack the mainland of the United States, did not launch a single torpedo, did not take off a single plane, and did not drop a single bomb.

After they were captured by the Mi army, they conducted research and investigation, and finally made the decision to sink into the sea, because although they are "black technology", they are obviously not black enough, and the limitations of science and technology in the era are still obvious.

With the development of the times, this alternative multipurpose submarine seems to have a rising trend, especially the development of drone technology, which makes it possible for them to carry a large number of aircraft.

However, whether this kind of "underwater aircraft carrier" can become the main battle equipment, then Dong Chen does not know.

But in any case, the contents of it are inseparable from military use, and they are not as rich as the reserves of Yangtze River 31.

It's just a moving base.

However, Lao Zhao received a nuclear bomb attack mission, and these things were not used, so these were cheaper than Dong Chen, and they were all things that were not available in the game.

Dong Chen is also getting more and more confused, he doesn't understand the operation mechanism of this game world at all, and this kind of thing that has nothing to do with the original game can also appear out of thin air.

In fact, it can't be said that it doesn't matter, these things are still within the framework of the submarine, and traces can still be found according to some details, but they are a little like extended content.

………………

Dong Chen is now busy in that data cabin, after coming to this world, he has been in this submarine for two days, sorting out all the materials found in the safe, paper, tape, disk, all kinds of "ancient" information storage equipment recorded all the technical data carried by the submarine.

This also made Dong Chen want to die, this is because this submarine can't carry all the information of a society, but only selects some representative technical data for storage and carrying, otherwise let alone giving Dong Chen two or three days, it won't be able to sort it out in a year.

And the sorting here is actually to take pictures of these paper materials, and he doesn't want to take all these paper materials out.

It's also because of the setting of the game's background, they love to record the information and blueprints on paper.

The materials stacked on top of each other could be stacked up to a dozen meters high, and it would be a big project for him to transport from the submarine to the shore, and his car would not be able to fit so many things.

As for the small number of tapes and disks, it was enough to put them in a sealed bag to make sure they didn't get wet, and when he returned to the academy, he would use the conversion device to convert the information inside these things into electronic information for real-world use.

When the time comes, he will pick out a part of the study, and then take these things together with the paper materials to bring them to the real world and fill his database.

In the past two days, he had to swim back and forth for a meal, because the radiation level in the submarine was seriously exceeded, and he couldn't eat there at all, so he had to run out every time he ate, and by the way, he also brought out the tape or something.

He was already sorting out the contents of the last safe, and when the contents of this safe were organized, all the information here would be recorded.

I never expected that.

I didn't find a full set of technical information on the territory of the United States, but found a full set of technical information of China, although it is relatively backward, but it is also relatively backward compared to the world.

After recording the last page of paper materials, Dong Chen put them back in the safe, stood up and looked at the submarine again, and Dong Chen decided to go back.

When he got back, he had to find a way to get a trailer to get the aircraft out of the submarine, otherwise it would be a pity that the planes had been kept in the submarine.