Chapter 675

Originally, such news is strong enough, but the air force does not want to lag behind. Last week, it released a new version of the j-20c stealth fighter with a new domestic engine ws-15, which can cruise at supersonic speed!

The original engine of the fourth generation stealth fighter j-20 is ws-15, which can easily realize supersonic cruise without afterburner, and can also make the thrust ratio of the whole aircraft exceed 10.

However, due to well-known reasons, the development of ws-15 engine can not keep up with the development and service progress of j-20 fighter. Therefore, the development of the j-20 has taken an obvious "trilogy" path: adopting a certain type of AL-31F engine to ensure the delivery of the node to the Chinese air force; replacing the ws-10b engine to achieve full localization, avoiding being controlled by others; and finally equipping the ws-15 engine to achieve the complete state of the fourth generation stealth fighter.

And the first step, the second step are successfully completed or launched, but there are some problems in the final third step!

Ws-15 engine itself has gone through the tortuous process of completely independent design, finding problems and re designing with reference to experience. However, some problems were found in the prototype test.

The technology of ws-15 prototype is relatively conservative, so it can not meet the requirements of the fourth generation in the high altitude platform test. For example, the thrust is quite far away from the expected target, and the thrust ratio cannot exceed 10, so the overall performance of WS-10 (Taihang) series engines has no essential improvement.

Therefore, before and after 2015, many problems in the original design of ws-15 engine have been put forward. At the same time, Huaxia's investment and cooperation in foreign engine R & D institutions has also yielded results.

Therefore, it is necessary to modify and redesign the ws-15 engine by using the advanced foreign technology and the new achievements and new technologies in domestic engine research since 2010.

According to aviation experts' expectation, the test of the newly designed ws-15 engine will not be completed until 7 years later, that is, around 2025, and the matching flight test with the j-20 stealth fighter will begin.

However, the air force said in the press conference that the j-20c has been equipped with ws-15 engines, which surprised people who know this situation. To know that the technical improvement is not just about talking about it. Why Huaxia has completed the development of ws-15 engine in such a long time, and there is still no leakage of any news. Until now, the press conference is held Did you hear the news?

The air force has no explanation for the conjecture of the outside world. Even if someone guesses that all this is related to the infinite gravitation group, neither the air force nor the infinite gravity group has answered this question directly. Originally, the hatred value of the infinite gravity group is already very high, and now it is completely unnecessary to take such a lead to draw hatred.

After all, it is unnecessary for these military movements to be released so intensively, because it will certainly bring some tension to the outside world. But because the infinite gravity group will have a bigger show in the future, the state chooses to do so in order to protect this trend!

"This time the country has really made a lot of money! Our leaders are full of courage! During this period of time, the military intensively announced the latest military equipment, which shocked the whole world how powerful our country's hard power is!

However, such actions have indeed brought some criticism to our country, especially the anti Chinese forces led by the United States. During this period of time, they really can't jump. Their country is in a mess now, so they want to use those public opinions to divert people's attention, but they don't know why our country is doing this! " At the company's regular meeting, Kong Yu said with a smile and emotion.

"Yes, the last time we held a meeting at the Gaia launch site, we were still worried that we would have a lot of pressure after we announced the technology of nuclear fusion reactor. The leaders said that the country would be our solid backing. At that time, I didn't understand, but now I really understand what that sentence means." Jiang Yuting also nodded and agreed with him.

"I think all of us should be very proud of our company's contribution to these advanced military equipment! Without the materials and equipment provided by our company for the military, these equipment could not be listed and installed so soon! " Mingtian also said with a smile.

Lei Tiantang laughed when he said that. He thought, there are many things you don't know. Our company provides more help to the country than that. Last time, he pretended to be an intelligence dealer to sell a large number of technical materials to the country, which can make the relevant technology research and development of the country less detours!

Not to mention that he has been staring at the United States to do things, so that as the world's largest power, they have no energy to pay attention to the development of China. Otherwise, China will not develop so smoothly in this period of time. The world's largest rogue country is not always so honest!

So he said with a smile, "pride is sure to be proud! As long as you are not proud, yes, our company can not deny that it has provided a lot of help for the development of our country, but the help given by the state is not small at all!

How many black hands have been blocked by the state for us? Even if the leader didn't say it clearly at the meeting last time, how many big moves were blocked by the State mentioned by the big leaders are enough to make us headache?If our company were not in China, could we grow up to this scale with peace of mind? We can be hard to resist such hostile countries as the United States and the Bangzi country baga country. Isn't the foundation of our country to do our backing!

Therefore, we must not have any sense of pride and think that the great action of the state is a kind of natural help to our company! "

"Yes, boss!" Everyone also nodded to agree with Lei Tiantang's view that they were all elites. There was still a general view of this.

"Well, just understand! Manager Zhu, how is the reactor inspection going? Can the ignition test be carried out according to the schedule? " Lei Tiantang nodded and asked Zhu Ziyou, the general manager of the energy company.

"No problem, boss! "Origin" has operated the robot to check three times, and has carried out two simulated ignition experiments. Our own staff have also carried out three strict tests to ensure that all the equipment works normally. Now we can carry out formal ignition experiments at any time! " Zhu Ziyou replied.

"Good! In other words, we will not pay so much attention to the ignition of the nuclear reactor in the short time of this experiment!

By the way, people from the working country are also involved in it? "

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