[Please keep in mind the domain name of this site" ", or search in Baidu: Sanlian Literature Network]

It's a pity that Fan Wuxian wants to join the cooperation program of the Russian army's fighter research project. Putin simply refused.

Although Russia is in an extreme predicament, it is absolutely impossible to exchange things related to the country's major interests, especially for the Chinese, if they really want to absorb the Russian military's top fighter design technology, it is difficult to guarantee that they will not make a breakthrough in the shortest possible time, and it will be Russia that will be directly affected at that time.

After all, Russia has a lot of borders with China, and most of the cities in the Far East are not fortified with China.

Although Putin is determined to reform and has made great progress in the Russian economy, and is expected to achieve even greater achievements in a few years, it is impossible for him to agree to Fan Wuxi's request to give up the military's most important fighter technology.

Although Fan Wuxian has this idea, he doesn't have too many extravagant hopes, after all, this is related to the foundation of the Russian military, and it is not easy to get them to agree, in fact, his real idea is just to raise some questions that make Putin embarrassed and make him hurt his brain.

For Fan Wuxi. It is important to be able to remind the Kremlin master at all times to remember that he owes him a favor, at least when he makes more reasonable demands in the future, and Putin should be able to refuse those demands before and thus agree to them relatively smoothly.

This should also be regarded as an art, an art of struggle.

At the end of August, Lingxi Province finally came to the good news, the overall design and planning of the large aircraft project has been completed, and the details have been fully discussed and reasoned and verified, and after such a long time of preparation, the wind tunnel for the test of the large aircraft project has already been built, on the basis of the Lingxi airport, plus most of the staff of the original team of the original manufacturing of Yun Shi, as well as the members of the large aircraft project team drawn from all over the country, have also begun to refine and decompose the work. The parts required for the large aircraft project are decomposed according to the principle of in-plant processing and off-site processing, and the most suitable collaborator for processing and manufacturing is found.

"It is expected that more than 100 companies will participate in the cooperation this time, and the construction period will be completed ahead of schedule, and it is very likely that the prototype will be seen within two or three years, which is much better than the previous expectations." Maximos, CEO of China Aviation Manufacturing Corporation, which is in charge of the large aircraft project, told Fan Wuxian.

Fan Wuxi was very happy about this, that is to say, if there were no major problems, he would be able to get on a large domestic plane by the end of two thousand and five years at the latest, and according to the design ability, such a large plane could fly to any corner of the world.

Of course, the most critical problem is that the valuable information of the Yun-10 project team, especially the engine manufacturing technology, played a great role, and after absorbing the advantages of Russian engine technology. The engine model obtained through the most advanced digital design method has maximized the domestic engine technology by several grades, and has become a leading engine technology that can be compared with advanced large aircraft, which has made the large aircraft project that was originally expected to be ten years old ahead of schedule, and it is possible to complete it within five years.

The other is to benefit from the breakthrough of new material technology in recent years.

Originally, when manufacturing the top ten aircraft projects, there was also a concern, that is, because the fuselage of the large aircraft was too long, the materials could not achieve the best performance, so some people were worried that during the flight, the huge pulling force would make the fuselage gradually longer.

If the plane suddenly grows several inches after a flight, it is very problematic, even if it flies into the sky, no one dares to fly a few more times, after all, the huge deformation will make the plane disintegrate in some unpredictable time and air, which is very terrible.

Even if there is no air disintegration, then the longer and longer fuselage is a big problem, as the most sophisticated combination of air vehicles, the slightest deviation is not good, let alone if the fuselage metal processing process is not up to par. The plane will become several meters long, and that would be very scary.

The development of large aircraft is very costly, but it is also an important criterion for reflecting the economic strength of the country.

In addition to its great military value, it is also known as the flower of science and technology in the economy, and many scientific and technological achievements of human society are gathered on the aircraft.

At the same time, the aviation industry is also known as the locomotive of industrial technology. The development of the aviation industry will lead to the development of a wide range of sectors of society. Therefore, in the second half of the twentieth century, the rapid development of the American economy, some people believe that if two important factors are cited, one of them should be attributed to the development of aviation, and the other is the development of education.

The development of large aircraft is, of course, a very energy-intensive task, but it is also very economical. The aircraft industry is a highly knowledge-intensive, low-energy, low-material, and high-value-added industry. The price per unit weight of an airplane and engine is three to five times that of an electronic computer, a dozen to 30 times that of a color television set, and nearly 100 times that of a car. In terms of consumption, the average raw materials used by the aircraft industry, including fuel, are only one-third of those of the steel industry and one-half of those of the automobile industry.

Because of this, those countries that have large aircraft regard it as the pillar industry of the country, and it can be said that the civil aviation industry is an industry with great value in the economy, which is also an important reason why Fan Wuzhi wants to invest in large aircraft projects.

After all, although Mr. Fan is patriotic, he also loves money, and he likes to do things that kill two birds with one stone.

In the development of aviation in the past century, it has chased a variety of technical indicators, such as speed, altitude, range, endurance and so on. Over the past 50 years, however, indicators have gradually stabilized. For example, the Yun Ten that was made in China at that time. Its flight speed and altitude are similar to those of Airbus's latest aviation product, the A380, which is still in test flight, and the Boeing 787, which Boeing has not yet begun to develop.

The frontier of the development of aviation technology has shifted to large passenger aircraft, mainly because large passenger aircraft have brought huge economic benefits and played a great role in enhancing the country's comprehensive national strength and international prestige. Therefore, the development of large passenger aircraft is a strategic arrangement, not a temporary arrangement that is needed at the moment.

Since it is a strategic issue, the core is the overall design of the aircraft, that is, the comprehensive design, putting all the technology on the aircraft, which is the most necessary vision, it is not a specific calculation of one plus one and so on, but to take into account various possibilities.

Therefore, this time, the overall design plan of the large aircraft project passed the review and entered the production stage, which is indeed good news for Fan Wuxi.

As for the general belief that there are three thresholds for the development of large aircraft, technical, systematic, and economic, in fact, they no longer exist, in fact, after the manufacture of the Yun-10, it has achieved a leap forward, and it should have entered the club of the world's large aircraft development at that time, but it later withdrew. This withdrawal has lagged the country behind in large aircraft projects for many years, but with the wisdom of the Chinese and the accumulation of aviation technology over the years, there are no insurmountable obstacles in technology.

As for the institutional obstacles, due to various reasons, the Yun-10 has not been able to embark on the road of focusing on innovation due to various reasons, so that the air road has become narrower and narrower. The conditions are much better now than then, with more access to new technologies, more opportunities to accept the world's intellectual achievements, and the injection of sufficient funds provided by Fan Wuji, and the principle of independent development has been established.

China has been ranked second in the world in air traffic for many years, which is related to China's population base. When China's economy grows further and the total number of people flying in the population increases, the demand for large passenger aircraft will be a huge market. The American Boeing estimates. China will need at least 3,000 large aircraft in the future, and although the exact number of projections is still up for debate and has yet to be tested in practice, such a large domestic market needs that other small countries do not have.

China is the largest buyer in the world's aircraft market, and it is said that the money used to buy airplanes today can already go into space with a stack of 100 yuan in new banknotes.

And just like the overseas restrictions on domestic wafer manufacturing technology, if China has its own large aircraft manufacturing base, then even if this market share has not become very large, there is a big bargaining chip in the negotiation when buying aircraft abroad, and the economic benefits in other places are far greater than the economic benefits of the aircraft itself.

All in all, after Fan Wuxian got the news, he immediately rushed to Lingxi Province and came to the China Aviation Manufacturing Corporation, and invited the leaders of the General Armament Department and the leaders of Lingxi Province to visit the factory together, and at the same time expressed gratitude and condolences to the cadres and workers who participated in the battle of the large aircraft project.

Of course, Fan Wuxian naturally would not report to Boss Zhu, after all, the leader of this project team was personally served by Boss Zhu.

However, Boss Zhu seemed to have a lot to do, and his interest was not very high, so he entrusted Fan Heng to go to Lingxi Province on behalf of the Central Committee and the State Council to inspect the progress of the large aircraft project and encourage him.

Fan Heng really doesn't have much urgent matters at hand recently, and he himself has always been very concerned about the large aircraft project, so he accepted the entrustment of Boss Zhu at the first time, took a special plane to Lingxi Province, and met with Fan Wuzhi and others to visit China Aviation Manufacturing Group Corporation.

This time, Southwest Aluminum Corporation has made a major breakthrough in the large-scale aluminum alloy material development project. A few days ago, the first batch of domestic large aircraft aluminum alloy fuselage frame forging materials, in the Southwest Aluminum Corporation of 30,000 tons of hydraulic press smoothly output, since then, Southwest Aluminum Corporation has the ability to develop ultra-large, high-performance requirements of aluminum alloy products.

Large aircraft are transport aircraft with a total take-off weight of more than 150 tons, and only a few countries such as the United States, Russia and the European Union have the manufacturing capacity at present. Since the development of large aircraft is a high-precision project, so each aircraft needs to use a large number of aluminum alloy materials, after the launch of the domestic large aircraft project, Southwest Aluminum Corporation has also given full play to the development advantages of providing forging products for Boeing and providing advanced aluminum alloy materials for aerospace projects such as Shenzhou series spacecraft, and intervened in advance. A leading group for the development of advanced aluminum alloy materials for large aircraft and a sub-project office for large aircraft have been established, and some key special aluminum alloy materials in large aircraft projects have been pre-researched and trial-produced.

The vice president of Southwest Aluminum Corporation also came to Lingxi Province to participate in this event, when meeting he introduced to the leaders that the processing technology of large aircraft fuselage frames and other super-large stressed parts has always belonged to the cutting-edge technology of the international blockade, in the absence of drawings to check, no process data, the scientific and technological personnel of Southwest Aluminum Corporation have developed a composite strong deformation process, after many tests and debugging, and finally broke through the existing supporting equipment processing deformation capacity is insufficient, THE PROBLEM THAT THE PRODUCT DEFORMATION IS NOT DEEP HAS SUCCESSFULLY MADE THE THICKNESS OF THE PRODUCT JUMP FROM 120MM TO 300MM, INCREASING THE THICKNESS BY 2.5 TIMES IN ONE FELL SWOOP, FILLING THE GAP THAT CAN NOT PRODUCE 300MM ULTRA-THICK COMPONENTS IN CHINA, AND MEETING THE MATERIAL NEEDS OF LARGE AIRCRAFT.

According to him, at present, Southwest Aluminum Corporation has obtained hundreds of sets of production orders for aluminum alloy supporting materials for large aircraft with various specifications and a total weight of about 700 tons, and is closely tracking the research and development needs of large aircraft related design and equipment manufacturing units, and refining the research and development of key materials such as special aluminum alloy plates, profiles, and forgings required for large aircraft projects.

In addition, Southwest Aluminum Corporation is also establishing a 4.3-meter wide and heavy plate hot rolling production line and 120,000 tons of large-tonnage stretching machine, after the completion of the project, Southwest Aluminum Corporation will have the production capacity of large aircraft with large aluminum and aluminum alloy ultra-wide and ultra-thick aluminum alloy thick plate, which can fill the domestic gap.

"Okay, now everything is ready, only the east wind is owed." Fan Heng was very satisfied with this.

Obviously, in the shortest possible time, the large aircraft project has entered the substantive operation stage, I came to the project when the large aircraft project was intended to be approved, and then came again when the foundation was laid by the Aviation Manufacturing Corporation of China, this visit and congratulations on the overall design plan of the large aircraft project through the review is the third trip.

If you can stay in office in the next term, then it is possible to come back again when the large aircraft officially flies, which means that this project has grown up under your own care, which is of great significance.

Thinking that Boss Zhu gave himself this opportunity to visit and encourage, he didn't hope that he would start and finish well and do this well.

It is estimated that he has been re-elected as a member of the Standing Committee this time, and there should be no major suspense.

There are no pop-ups