The history of two hundred years has painted a faint layer of rust on the interior of this submarine, especially the splicing and corners of some metal materials, and the sense of history of this submarine mainly comes from here, from these rusts.

But if you want to talk about the sense of history, you still have to talk about the layout inside this submarine.

Dong Chen walked in, touched the angular instrument, and said with emotion: "With so many buttons and instruments, how did the people at that time get it, it all depends on where it is, no wonder there are so many operators for each device." ”

Looking at the dense buttons, some of them were written next to them, Dong Chen could read them, but he didn't press them blindly.

He just looks, doesn't touch.

He just looked at these retro shells, combined with the purpose of this nuclear submarine, which reminded him of the documentaries he watched, which were those scientific documentaries of the last century.

The protagonists are these complex buttons and levers, which the technician keeps pressing and pulling.

And the neatly arranged lights, red, green, blue, these lights are constantly flashing.

Next to this is often a variety of instruments, pressure, temperature, energy have to rely on it to display, the pointer sways back and forth, always seems extremely nervous.

The staff in white clothes and white masks were meticulously busy, pressing buttons according to the regulations, looking at the display lights, and observing the pressure gauge.

The sounds of various summonses, reports, and orders echoed in the room:

"Normal pressure!"

"Signaling is normal!"

"All personnel have been evacuated!"

Until a majestic elder said, "Detonate! ”

The camera of the documentary suddenly shifted from the interior to the outdoors, to the desert.

"Boom-"

There is one more big mushroom on the ground, and there is also one more big country with confidence.

These things are the predecessor of this big black fish, and if it weren't for that big mushroom, this big black fish wouldn't have been born.

It is with this backward shell that the world has developed advanced science and technology, and it can be said that this style is a process in the history of science and technology.

At that time, various iron-clad devices frequently appeared in science documentaries and science fiction films.

They have complex buttons and adjustment levers, rows of indicator lights, and various pressure gauges of varying sizes, with the hands swaying back and forth with the change in pressure.

They were the technological protagonists of that period, like a certain period of time:

"More turrets, riveted armor, neat power, rigid suspension!"

"More is beauty, big is good!"

"Caliber is justice, turret is truth!"

Every once in a while, with the advancement of technology, the aesthetics will change accordingly, so it is not incomprehensible that game companies make the setting of the game like this.

Dong Chen walked around in the command cabin, look at this and that, although he has seen it in the game, and he has also seen some of the interior layout of the submarine in the pictures on the Internet, but he has never been inside.

As far as this point in China is concerned, it is very unfriendly to military fans.

So standing here now, Dong Chen is still very curious, especially the shape of the last century and the submarine of the next century of scientific and technological power.

On the table in the middle of the command cabin, there are some paper materials, on which are full of historical traces, the yellowed paper looks like it should be more than 200 years in front of the battle plan, and there are maps full of marks, rulers, compasses, pencils, etc. are also thrown on it, which shows that the combat style of this submarine is still the style of that period.

Dong Chen fiddled with the periscope and looked at the scenery outside from another angle, but he didn't look at it after looking at it, what the periscope could see was really limited.

Then he began to wander around the submarine, first finding a map of the submarine's distribution, and then walking towards the submarine's data room.

Walking through the bright and dark corridors and cabins, watching the changes in the radiation value in the helmet of the radiation protective suit, Dong Chen felt that the mines touched by this submarine were by no means simple mines.

According to the information, the Yangtze River 31 was on a mission, but it was forced to stop here after touching a mine nearby, not only some of the cabins were flooded, but even the power system was damaged, and finally led to the leakage of nuclear materials, so that the service members here either became mad ghouls or died quickly.

And this is how Lao Zhao, the supreme commander of this submarine, became a ghoul, but he did not lose his mind, but still loved his motherland.

Of course, this is all the game setting, and this is not a game, this is a new world, and there is no one, including ghouls.

So Dong Chen walked alone in this lost submarine, passing by the flooded cabin, passing by the energy room that had been shut down, passing by the cabin with excessive radiation energy, until he walked to the data room marked on the floor plan.

Vigorously unscrewing the hatch of the data room, Dong Chen saw those metal boxes that were fixed on the shelves one by one, and looking at the appearance of these boxes as new, he knew that the things here must be well preserved.

Seeing these well-preserved metal boxes, Dong Chen had to thank the game setting again.

Because the locks of these metal chests are not the locks of a serious safe, but the kind of simple locks that can be opened at the first poke, just like in the game.

No matter what the lock is, whether it is a wooden door, an iron door, an explosion-proof door, or a wooden cabinet and iron cabinet safe, as long as it is time to unlock the lock, it is the same keyhole.

Although it doesn't appear in the game here, and it is not mentioned, the word "in the same vein" is what it says.

Dong Chen didn't touch the safes, but picked up a stack of materials next to him, with the information on the submarine and a bunch of mission reports before coming here.

This Yangtze River No. 31 submarine is quite large, larger than the submarine in the real world, its length has reached 200 meters, nearly 30 meters larger than the largest submarine in the real world, and its shape is not a conventional cigar type, elongated droplet type or something, but a shape that is large in the front and sharply reduced in the back.

If you have to say what it looks like, it is a bit like an elongated helicopter shape, plus its front and rear rudder wings, it is indeed more like a flying machine, and the overall shape has a retro sci-fi feeling.

It's just that it doesn't have propellers, it doesn't fly in the sky, and it's much bigger than a helicopter.

Dong Chen didn't know if a submarine of this shape would be too ostentatious and not achieve the effect of stealth, but a submarine of this shape would indeed look beautiful.

At least prettier than a long submarine.

Maybe there is some new technology that can make them so reckless in design, Dong Chen hopes to get.

Looking further down, the displacement of this submarine has reached 35,000 tons, which is comparable to an ordinary aircraft carrier, so it is not an exaggeration to say that this is an underwater aircraft carrier.

And looking at its shape, then its shell material must also be very remarkable.

Finally, its maximum speed can reach 53 knots, which is close to 100 kilometers per hour on land, you know, the resistance of sea water is much greater than the resistance of air.

Looking at its propulsion system or traditional propeller propulsion, it can be seen how powerful its engine is, and it can touch the coastal waters of the United States, so it absolutely does not have any noise troubles, and the stealth technology must be very good.

Don't look at the indicators of this submarine are so good, but this is also the technology of the world more than 200 years ago, but unfortunately there is no naval base here, otherwise there must be more advanced technology in it, because the technology that has been put into service is not the highest technology.

PS: Yesterday was interrupted...... I won't say the reason, I'll make it back, make up two chapters.