Final assembly building, in a conference room. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

There are not only a few gray-haired old experts here, but also generals with shining stars, and many other colonel-level officers. Although there were many people in the conference room, it was not lively, on the contrary, the atmosphere was a little solemn.

Major General Yang Ming, who presided over the meeting, saw that the atmosphere was a little dull, so he said: "It's okay, everyone can speak freely, what problems exist in our J-20, everyone can point them out, so that we can prescribe the right medicine and solve these problems one by one." ”

The J-20 is a veritable fourth-generation fighter, and the military has high hopes, but since the beginning of its development, there are still many problems.

For mass production, the general assembly personally organized this meeting, which was presided over by Major General Yang Ming.

If it costs too much, it may surpass the F22, which is not the biggest problem. Its biggest flaw is that it is extremely demanding on mechanical maintenance, an aircraft needs several senior engineering maintenance personnel to take care of, and the special screws and special rags required are amazingly expensive. Even if the military can afford it, it can't afford to raise too many J-20 fighters.

The stealth technology of the J-20 is very different from that of the B2 bomber and the F22 fighter. And even, most likely, inferior to the earlier F117. The stealth paint submitted by the aircraft factory did not pass the acceptance and did not reach the performance, and for the time being, it could only barely meet the standard by applying a very thick substandard paint.

The manufacture of J-20 engine blade alloys must use special heavy rare earth materials, which are subject to the international market. China's rare earth reserves are very large, but rare earths are divided into light and heavy, China only produces light rare earths, and most of the heavy rare earths are produced in the North American continent.

The J-20 fuselage has a large body and a large fuel consumption, and it is expected that the J-20 will have short legs after entering service, and the range will be miserable, and it may even only be at the level of the J-6. And because of the lack of internal oil, even if the J-20 can reach supersonic cruise, its overcruise time has been greatly reduced.

The performance prediction of the WS15 engine developed for the J-20 is not good, resulting in the J-20's aerodynamic design being too conservative, and the air super-maneuverability performance is likely to fail to meet the standard.

There are many problems, but, in the final analysis, the main thing is the engine problem, as well as the problem of stealth materials, as long as these two problems can be solved, the overall performance of the J-20 will be greatly improved, and it is not impossible to compare with the F22.

It is precisely because there are many problems and it is more difficult to solve them that the atmosphere is so dull. The problem of engines, the problem of stealth materials, these are two mountains, and it is not easy to move them.

When this meeting came to the end, even Yang Ming felt a little heavy. I thought to myself, it would be great if there was an excellent domestic engine with excellent stealth materials.

Are these things really non-existent?

The answer is no, in Peng Runwei's computer, there are these things, this fourth-generation fighter called "Flying Dragon", the technical information is very detailed, Peng Runwei is clicking on this folder, looking at the technical information here.

At the beginning, Peng Runwei didn't take it seriously, and even thought it was a prank by hackers, and read these materials casually.

First of all, the introduction of the "Flying Dragon" fighter, click on this introduction information, first the color three-dimensional picture of this aircraft, Peng Runwei said in his heart, this aircraft is really beautifully designed, it seems that this hacker has also spent a lot of effort, just from the appearance, this is much more beautiful than F22.

Looking at the introduction of the parameters again, Peng Runwei laughed, "It must be a prank of hackers, how can there be such an advanced fourth-generation fighter in the world." ”

Now, Peng Runwei has been sure that his computer must have been hacked by hackers, this is a prank by hackers, wait a moment and order the security department below to carefully inspect this computer and find out the hacker.

This is not to blame him, because this fighter called "Flying Dragon" is really outstanding, stealth performance, cruising speed, flight altitude, magazine hardpoint, aerodynamic layout, etc., which is far ahead of the most outstanding F22 and F35 fighters in service.

What's worse is that the cost given in this introduction is only 90 million US dollars. Peng Runwei knows that as early as a few years ago, the cost of F22 exceeded 150 million US dollars, and with the rise in prices this year, the cost of F22 is not 200 million US dollars, and it is estimated that it is not far off.

As for our J-20 fighters, it is expected that the cost will be even higher, so that the military will feel very difficult, and it is estimated that it would be good to concentrate all financial resources and be able to equip 30 or 50 fighters.

So much so, Peng Runwei didn't believe it at all, it is impossible to have such an excellent fourth-generation fighter in the world, after reading this introduction, he couldn't help laughing, it's really interesting, this hacker is too ignorant, and he doesn't brag and don't make drafts, which obviously blows the cowhide.

After reading the introduction, Peng Runwei found that there was not only the introduction, but also very detailed technical information, he said with a smile, this hacker can be regarded as a fight, it took so much effort, this folder is so big, what is in it.

With such curiosity, he further clicked on these materials and found that there were very detailed design materials and detailed manufacturing processes.

Details to how the radar is designed, how to manufacture, how the engine is designed, how it needs to be manufactured, how to perform stealth materials, how to produce, etc., everything is readily available, very detailed.

Gradually, Peng Runwei's face changed, this was definitely not a hacker prank, but someone quietly gave him a big gift.

Oh my God, such an advanced fourth-generation fighter!

Peng Runwei almost exclaimed, at this moment, he no longer doubts the authenticity of these technical data, these are 100% true, such detailed technical data, with the strength of Huaxia's aviation industry, absolutely, completely, will definitely be able to manufacture a fighter.

As a high-level military officer, Peng Runwei has long been calm, but now he can't calm down at all, and he is so excited that he walks around the office.

"No, I'm going to take these materials and go to xxx right away. ”

It was the top leader of the military, Peng Runwei's boss, he first unplugged the network cable of this computer, then found a large-capacity USB flash drive, copied the information into the USB flash drive, and then took a deep breath, and then walked out.

……….

Yang Ming presided over the J-20 fighter summarized in the seminar, has been open for two days, but the more to the back, the more dull the atmosphere, all the military people who participated in the meeting, as well as the J-20 scientific research and technical personnel who participated in the meeting, everyone knows that if the engine problem is not solved, the problem of stealth materials is not solved, the mass production of the J-20 fighter will be relatively far away.

Today is the second day of the meeting, Yang Ming is making a concluding speech, the conference room is very quiet, everyone knows, it can only be done temporarily, and there is no point in continuing to open.

Suddenly, the door of the conference room was pushed open, and everyone saw that a general walked in with strong steps, and many people were slightly startled in their hearts, without thinking that the top leader of the general assembly was coming, and it was Peng Runwei who came in.

What made everyone even more shocked was that Peng Runwei seemed to be in a very good mood, and many thought, didn't Minister Peng know that the J-20 fighter with high hopes from the military would encounter a series of thorny problems?

In the eyes of everyone's puzzlement, Peng Runwei strode in and said loudly: "Everyone, all the thorny problems we are facing have been solved, the J-20 fighter is not far from mass production, and in addition, we will go on the horse to build another more advanced fourth-generation fighter." ”

Peng Runwei is talking about manufacturing, not R&D. Because this fighter does not need to be developed at all, it does not even need design verification and process verification, and it can be manufactured directly according to those technical data.

No one paid attention to the fact that it was "manufacturing" rather than "research and development", because everyone was shocked that the problem of the J-20 fighter was solved, and another more advanced fourth-generation fighter was launched.

In the conference room, there was a brief silence, obviously everyone couldn't digest these contents for a while, and after a few seconds, it was Major General Yang Ming who broke the silence.

"Minister Peng, is this true?"

Peng Runwei waved his hand and said: "It's true, the biggest problem facing our J-20 fighter is the problem of engines and stealth materials." ”

A gray-haired old expert nodded and said, "These are the two biggest problems, and they are also the most difficult to solve, so don't put any hope on them in a short period of time." ”

Peng Runwei smiled, took out a USB flash drive, and personally inserted it into the computer in the conference room, so that everyone could see it clearly through the projector.

"This is an advanced aero engine!"

The first thing that caught everyone's eye was an advanced aero engine, with a beautiful three-dimensional color map and a detailed parameter introduction.

The people sitting here were all knowledgeable people, and when they saw this engine, they immediately exclaimed. Peng Runwei introduced the engine to everyone, and then showed some design materials, telling everyone that the engine will start manufacturing work immediately.

In addition to the engine, he also introduced an excellent stealth material to everyone, and also told everyone that this stealth material has been developed and can be manufactured.

These things were naturally moved from the technical data of the "Flying Dragon" fighter, and its radar, engine, and stealth materials were first manufactured and used in the J-20 fighter.

Of course, the manufacture of the whole machine will also start immediately, and in the near future, the military will not only have the Jian-20 fighters installed in batches, but also the more advanced "Flying Dragon" fighters.

The problems faced by the J-20 fighter have really been solved!

The people who were sitting were very happy, and the problems that plagued everyone no longer existed, and the originally dull atmosphere was swept away.

After introducing these things to everyone, and even mentioning the military's manufacturing plan, Peng Runwei happily returned to his office.

Sitting down in the office chair, I thought to myself, who "sent" the complete set of technical data of the "Flying Dragon" fighter to his computer?

"Well, I don't know if the security department has found out, after so long, they should have eyebrows. Peng Runwei thought so in his heart, and picked up the phone, "Xiao Liu, come over for a moment." ”

…………

The third is sent!

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