Strategic nuclear submarines are meant to be concealed and reluctant.

In the end, he won.

This look at the Yangtze River No. 31 submarine diving depth reached 800 meters, this is just the general, can play all the strength of the diving depth, its maximum diving depth reached 1200 meters, but to this place is basically the limit, can only be careful and slow activities, other behaviors will be greatly restricted.

However, this is also more powerful than most military submarines in the real world, and with its biological signal simulation system, it can simulate the life signals of relatively large creatures at different sea depths, which may have a corresponding identification method in the radiation world, but in the real world, it is simply cheating.

Since the end of that cold war, a world war has become almost impossible, so the need for nuclear weapons is a deterrent and bargaining chip.

That is, the probability of the active use of nuclear weapons by States is almost zero.

Yes, almost.

As long as you don't meet two stunned people or three fat people.

However, for the sake of national security and the bottom line of national defense, countries attach great importance to the ability of secondary nuclear strikes.

After all, for a weapon of the bug level such as nuclear weapons, only bugs can be used to deal with bugs, and only in this way can they have confidence in their hearts.

The so-called secondary nuclear strike capability refers to the ability to organize our nuclear forces to carry out an effective counterattack after suffering the enemy's first precision nuclear strike.

Many people believe that as long as they have enough nuclear weapons delivery platforms, they can have a second-strike capability. But it's not, no matter how well hidden you are missile silos, missile launchers, strategic bombers, etc.

There is no guarantee that these things will not be discovered when the enemy spends a lot of time and resources on their search. Once the enemy has mastered the location of almost all nuclear weapons delivery platforms, the enemy can launch a wave of nuclear strikes that can completely destroy us, leaving us with no power to fight back.

Strategic nuclear submarines exist for secondary nuclear strikes, because strategic nuclear submarines are often called ocean black holes.

In addition, strategic nuclear submarines can cruise outside for a long time, and since they are constantly moving, they are almost impossible to lock. And the so-called anti-submarine has a limited detection range and takes a lot of time, because the ocean is simply too big. A submarine in the ocean is simply insignificant.

Without considering the psychology and physiology of the crew, it can even be underwater for a whole year, which belongs to the real absence of a trace.

The enemy's reconnaissance force poses no threat to strategic nuclear submarines cruising in various parts of the ocean, so strategic nuclear submarines have always been used by major powers as the core force of secondary nuclear strikes.

This Yangtze River No. 31 fully meets all the conditions above, and its huge volume and tonnage can make the small ecosystem in the submarine more perfect, which can make the crew's living conditions better, physical and psychological state more stable, and can stay underwater for a longer time, so that the submarine can reduce the number of floats and make it more hidden.

These are the things that will keep it alive until it's old.

At least if it doesn't have an attack mission.

In fact, the world is impermanent, and a mine is placed there, and the submarine is stunned.

However, this is not Dong Chen's concern, because he has also found new things in these materials, places that have not appeared in real-world games.

As we all know, due to some technical and financial reasons, it is impossible for a game to show everything, and there are always some scenes that have to be discarded.

For example, air walls are used to limit the range of movement of a game character, saving on work and production costs. There are also no construction details, just paste a whole texture on it, so that you can look at it almost.

For example, in a modern metropolis type game, the city is full of high-rise buildings, but not every building here has a detailed model, and some buildings have only one shape, which cannot be entered at all, and these buildings definitely account for the majority.

The same is true of the fallout game that Dong Chen entered, many of its locations are incomplete, and many doors and passages are closed.

It's that simple to be lazy, as long as it's closed, then the details inside don't need to be built, and it's more convenient.

And the same is true of this submarine in the game, it is obviously a two-hundred-meter-long super-large submarine, but before it has gone around a few times in the game, the whole submarine has been turned, and it feels like a little guy of dozens of meters.

But it's different here, those hatches that couldn't pass through before, Dong Chen can see them clearly in these materials.

The part shown in the game is only a small part of this huge submarine, and Dong Chen can see a lot of things that do not exist in the game on these materials.

There are not only ammunition cabins, energy cabins, leaky cabins, etc., but also the data cabin where he is staying now, as well as rest cabins, entertainment cabins, fitness cabins, material storage cabins, and so on, which have not appeared in the game.

In addition to these, there are also things that match the huge size, such as what other submarines don't have, that is, a hangar with five fighter jets and two helicopters, ten slightly smaller drones, an electromagnetic catapult channel for catapulting fighters and drones, and a robot cabin for various types of robots.

Dong Chen even saw some strange cabins, such as the one where various crop seeds were stored.

What the hell is this? Do you want to farm? Or do you want to let this submarine grow vegetables for self-sufficiency?

There are also special cabins with various industrial instruments and machine tools.

What the hell is this? Do you have to repair the submarine yourself if it breaks?

There are not a lot of these industrial equipment, but when Dong Chen read the list of these equipment, he found that these things can be said to be "small sparrows, complete with all organs", although these industrial equipment is not very complete, but it can form a simple modern industrial system.

Just like the real-world motherland, the five small industries that developed at some point a few decades ago, are rudimentary but effective, and can operate independently even if something goes wrong.

Referring to the setting of this game, it is still very similar to that period, so this is a typical "Chinese thinking" at that time.

There are many more such strange compartments, and if all of these "submarine non-essential compartments" are taken together, it is entirely possible to form a small, well-established human gathering area.

Seeing this, how could Dong Chen not understand, these ...... It was all about preparing for the reconstruction work after the world war.

Dong Chen doesn't know what is in the real-world strategic nuclear submarine, but the setting of this Yangtze River No. 31 can really be said to be a "national hole card".

He finally understood why Lao Zhao in the game kept saying that he wanted to go back and rebuild his home, it turned out that his confidence was here.

After reading this, Dong Chen quickly found some things to pick the lock, and pried all the safes open, and the contents did not disappoint him.

A large number of manufacturing materials and product design drawings of civil and military equipment, and all of them are domestic gadgets that have not appeared in the game, which makes Dong Chen look at it kindly.

Although the style of these things is still retro sci-fi style, Dong Chen can see that it is obviously a domestic style.

Like Gauss rifles, Gauss tanks, nuclear-powered Liberation brand trucks, "" optical stealth power suits, submarines, airplanes, etc.

After that, Dong Chen also ran to the hangar to take a look, looking at the guy who was slightly rusty, but absolutely durable and able to fly, Dong Chen's heart blossomed.

It's just that due to the limitations of this game space, those smart drones can simply fly, but if you want to complete the task alone, you can't, but fortunately, you can also use remote control to control the drone, but the control distance can't be too far, because you can't connect to the satellite.

But thinking about those materials, Dong Chen was satisfied, this trip was originally a trip for tourism and relaxation, and the surprise for him was already great.