The May Ninth transformation work in the base area has a very important reference and reference value for the country, and it can be targeted in the future transformation and new tank design, avoid many detours, and save a lot of research funds and time, so when they heard that Guan Fei was going back, a group of experts were reluctant to pass, but stayed in the military research institute to conduct more detailed and in-depth data analysis. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

Guan Fei was not reluctant, so he only returned to the new city with the accompanying guards and members of the base expert group.

He was in a hurry to come back to meet with the second batch of domestic military delegations to discuss the joint establishment of factories in China, as well as the transfer of technology such as turbofan six engines and Jian-9 fighters.

This is a major event for the base area to obtain first-hand military research materials and lay the foundation for independent military research and development in the future, and he certainly does not dare to miss it.

The military responsible person who led the delegation this time was no longer sent by the Second Department, but was instead led by the National Defense Science and Technology Commission, with assistance from the Third, Fourth, Fifth, and Sixth Aircraft Departments.

The reason is also very simple, because the military factories are the most subordinate to the Ministry of Ordnance Industry (Fifth Machinery Department), followed by the Fourth Machinery Department (Electronics Industry Department), the Third Machinery Department (Aviation Industry), the Sixth Machinery Department (Shipbuilding Industry) and the General Logistics Department. The leading organs of these ministries and commissions are respectively subordinate to the Central Military Commission and practice dual leadership; on the side of the Central Military Commission, the leading organ responsible for the military industry is the National Defense Science and Technology Commission.

Led by Vice Minister Luo of the Commission of Science, Technology and Industry for National Defense, and two directors of the Third and Fourth Aircraft Departments, a new delegation was formed by meeting Director Chen of the General Assembly, Director Liu of the General Logistics Department, and Director Tan of the Fifth Machinery Department. The original delegation was disbanded on the spot, and Minister Xia Zhongyuan completed the task and led the other members to return to China, and the follow-up progress was all handed over to the new delegation.

In the Military Command Department, he met Vice Minister Luo and a director surnamed Wang from the Third Machinery Department.

At the same time, Cui Guodong, deputy director of the newly established Military Industry Bureau, Miao Wei, secretary of the party committee, Wei Liqun, director of the Power Research Institute and director of the Power Division, Zhou Xiaoshan, president of the industrial and mining enterprise group, and researchers involved in the improvement of the 59 tank and responsible persons of relevant departments also participated in the meeting.

In the large conference room, the two sides sat down one after another after greeting each other.

After taking his seat, Guan Fei first expressed his gratitude for China's support to the base areas, and Zhang Shengguo and Sun Yaohua also expressed their gratitude to China for their strong support on behalf of the civil affairs departments and the military.

The members of the delegation enjoyed the sincere words of the three giants in the base area, nodded and smiled, and the atmosphere between the two sides was very harmonious.

Then the two sides got to the point, and Vice Minister Luo spoke in his capacity as the head of the delegation: "Last time, Minister Xia Zhongyuan gave feedback to Commander Guan that he wanted to purchase fighter jets, and we made a comprehensive report to our superiors. From the point of view of our bilateral relations, it should not have been refused. However, considering the international and domestic situation, the sale of fighter jets is still too sensitive, so we have decided to make a copy of the original design and manufacturing drawings of the J-9 and turbofan-6 engines and hand them over to you......"

Hearing that China did not agree to sell fighter planes, Zhang Shengguo, Sun Yaohua, and other cadres in the base area were very disappointed, but when they heard that they were willing to transfer the design drawings and manufacturing drawings of the Jian-9 and Turbofan 6 to the base areas, they were immediately overjoyed.

Only Guan Fei, Wei Liqun and other cadres engaged in technical work only smiled and did not say anything.

Technical drawings, which are counted in wagons, even the most basic screws and other parts, the total number of drawings is not less than hundreds of thousands. Generally speaking, it takes several months just to read so many drawings, and it is impossible to understand them thoroughly without five or six years!

Even if it takes ten or twenty years on it, it is not unusual.

Ready-made airplanes and production lines are not sold, and two products that have been dismounted and have not yet been finalized are handed over to the base area, which looks sincere on the surface, but is not of much value. If you get the drawings from the base, you can't turn them into real things in the short term, let alone equip them into an army, so it doesn't make much sense.

When Minister Luo spoke, he was also observing the expressions of Guan Fei and others.

In his opinion, the cadres in these base areas are too young, each in their twenties, and the oldest is less than thirty, so young that he is jealous. Judging from the actual contact just now, although Zhang Shengguo and others have been in high positions for several years, and their bearing is much calmer than that of ordinary young people, they still can't help but be overjoyed when they hear that China has agreed to transfer the drawings of Jian-9 and Turbofan 6.

Only off the fly, still a gentle smile, not impatient or impatient, showing more patience than others, can't help but nod secretly.

Guan Fei expressed his gratitude again, then looked into Minister Luo's eyes, and slowly spoke: "Through the relationship, we got the survey and mapping papers and performance data ...... of the American F404."

"What did you say?"

His words in a low voice were like a thunderbolt in the ears of Minister Luo and the others, and they were dizzy in an instant, and they were stunned for a while, forgetting their politeness, and stood up at the same time and exclaimed.

Guan Fei smiled slightly and said calmly: "I mean, we got the survey and mapping papers of the American F404 engine, as well as the specific parameters and performance of each component. But even though we have access to this information, we are limited in our ability to understand it thoroughly. So we plan to invite the domestic side to join us in copying and imitating it, I wonder if you have any intentions in this regard? ”

"Great!"

"Yes! Of course! ”

"Haha! I have long heard of the name of the F404 engine, which is said to be a high-performance medium-thrust engine. We've always wanted to see it, but we haven't been able to get the relevant drawings, I can't imagine that you actually got it, hahahaha, this is the nowhere to find the iron shoes, and it takes no effort to get it! ”

Minister Luo and the others, who were sitting firmly in the Diaoyutai just now, all looked ecstatic at the moment, looking at that expression, if it weren't for the conference room, they would almost be unable to help but dance.

Zhang Shengguo and the others smiled at each other, it turns out that there is something in China!

"Can you get the F100 used in the F15 fighter? If not, F110 will do! Minister Luo was so excited that his face flushed, still a little dissatisfied, and asked.

They don't care how Guan Fei got it.

China has long known that Guanfei has a very efficient technical intelligence network, and from time to time it can get some very advanced and latest technology. In the early days, the base area was weak, and Guan Fei's power was not large, and He Tao and others, who had been in contact with him in China, were still curious to find out, and every time he smiled and talked about other things.

With the development of the base area, Guan Fei no longer asks for a few tons of rice, and the country gradually no longer seeks to share this intelligence network, as long as he can get a piece of technical information from him every now and then, he will be satisfied.

With these past examples, now that I heard Guan Fei say that he got the information of F404, Minister Luo and others did not suspect that Guan Fei was deceiving people by raising his worth, but completely accepted its authenticity at the first time, and immediately jumped up with excitement.

If it had been more than a decade ago, they would not have been so gaffe.

As early as the fifties and sixties, airplanes and engines, as long as they were owned in foreign countries, they could be copied in China. For example, in the 50s, you can imitate the planes and engines of the World War II, and in the 60s, you can imitate the fighters and engines of the Soviet Union in the 50s.

At that time, China felt that it was only ten years away from the world's aircraft and engines, and as long as it worked hard, it would not be difficult to catch up with and surpass the United States and the Soviet Union in another ten or twenty years.

But since the seventies, this pride has faded.

A J-8 and a J-9 are all redeveloped on the basis of the J-7, and as a result, after so many years, the J-8 can only be said to be able to fly, and the performance is far from meeting the requirements. J-9 is even worse, and there is only one ground verification aircraft until now.

The engines they are equipped with have been developed for more than 20 years, but now they are getting farther and farther away from the requirements, and they are becoming more and more impossible to realize.

Take Turbofan 6, for example.

The latest turbofan six changes, the paper data is still very beautiful, the middle thrust is 8300 kN, the afterburner thrust has reached 13800 kN, nearly 14 tons, and the thrust-to-weight ratio has reached seven. Compared with various types of advanced engines in the United States, this data is not much worse, and it looks beautiful.

But what about it?

In terms of technology of this era, the service life of domestic products is usually 100 hours, while the service life of turbofan 6 is less than 200 hours, only 80 hours. Then, in order to meet the requirements of the Air Force, the temperature of the inlet was forcibly raised, and as a result, the life span was sharply reduced to less than thirty hours!

With such a short overhaul life, what are you doing here!

What's even more infuriating is that in order to achieve such indicators, the engine is constantly patched, the weight is constantly accumulated, and the total weight of the latest turbofan six changes has reached two tons!

Two-ton engines, have you ever heard of them?

You should be a boiler!

The F404 with the same thrust in the United States has an overhaul life of 1,000 hours and weighs only 983 kilograms, which is more than double the difference between the two sides!

With such an engine, there is no reason to dismount!

As long as there is still a little hope, the military is tightening its belt, and it is impossible to deny the turbofan 6 that has already come out of the prototype. If the military budget is abundant, for the purpose of training the team, let the project continue, and carry out it for another ten or eight years, maybe there will be progress, and a strong R&D team can also be trained.

But the key is that the military has no money, and they are so hungry that they want to beg for food, so how can they have spare money to burn!

Otherwise, the first self-developed engine in China, such as the turbofan six, would be willing to give it to the base area in vain?

It is precisely because of the lack of competition for their own engines that China is more and more anxious and considers buying from abroad.

However, the United States is not an internationalist fighter, what he wants is for China to carry the Soviet Union, and it is difficult to say whether it will be friend or foe in the future, and how can it be possible to sell advanced technology to China.

Therefore, at home, I drooled over all kinds of advanced engines in the United States, but I couldn't ask for them.

Now I heard that Guan Fei actually got the survey and mapping papers and size data of F404, and everyone jumped up like a lit cannonball.

"What you said is true?" Minister Luo didn't take the shelf anymore, and rushed up with an arrow, grabbed Guan Fei's hand and said eagerly.

"That's right!" Guan Fei gave him a positive answer, "I heard that the turbofan six has been dismounted, so I had an idea, I think these R&D personnel have been engaged in engine research and development for more than ten years, and they have rich experience, and it is a pity to disband the team now." If it's convenient, why don't we all come here, and the two of us will work together to try to replicate this engine. Although we have no experience in engine research and development, we have some unique advantages in metallurgy and precision machining. It's up to you to see if you want to......"

"Yes! Absolutely! We are so willing! Minister Luo was so excited that he was incoherent, and without thinking about it, he blurted out that he agreed.