【Chapter 93】 Make up for the eternal pain in my heart

At this time in a corner of the Shanghai Aircraft Manufacturing Factory, a large large jet passenger aircraft was parked alone in lonely.

Its performance and technical level were generally equivalent to the successful Boeing 707 that the United States had developed at that time. When "Boeing", "Airbus" was flying in the sky in Huaxia.

The Huaxia Aviation Industry was once a glorious past, which also reflects the current depression of the aviation industry.

Huaxia's aviation industry also developed from scratch. At that time, the central leaders also attached great importance to the development of the air force and the development of the aviation industry. When Huaxia was established in 1949, the trauma of the war had not been treated. The central government was determined to be established

The Air Force, Taizu once made a proud ambition: just to build the Air Force without pants.

In 1954, the first batch of aircraft and its engine were successfully trial -produced. Two years later, the first -time J -5 jet aircraft was successful, becoming one of the few countries in the world at that time.

The commission, the military committee's national defense industry leadership group, jointly issued the development task of large passenger aircraft and engines to Shanghai. This is the ten passenger aircraft. At that time, the code "708 project".

, "718", "7 (" and other project projects, and these projects have begun to develop the situation, which is inferior to 708, but later achieved significant results.

According to the unified deployment of the central government, the total assembly base of the development and coordination of 708 was placed in Shanghai. In 1970, the first batch of supporters of the three machines arrived in Shanghai.

Under the guidance of the route, at the same time, with the encouragement of the successful experience of two bombs and one star, it has mobilized more than 500 technicians from various departments across the country to carry forward the spirit of independence, self -reliance, revolutionary and desperate entrepreneurial spirit.

The cooperation was in close difficulties, and finally completed the design of the aircraft in 1978. In 1980, the first flight of the transport aircraft was successful. It only took less than ten years from the project to the first flight to the first flight.

Zhu Mingyang clearly remembers that at that time, the development of the far ten aircraft adopted nearly a hundred innovative materials, more than 100 new standards, new processes, and obtained valuable experience in the development of the development organization. In addition, the nationalization of avionics and mechanical systems has exceeded 96 %. Its development breaks through the design scope of Soviet aircraft. This is also the first time that my country has developed by the FAR -25 standard of Western countries in the West.

During the entire development process of the large aircraft, it does not depend on any foreigner. It is also a large civilian passenger aircraft with completely independent and independent intellectual property rights in my country. At the same time, ten large amounts of foreign technologies are cited. "Products", it can be said that the implementation of the 708 project has brought a qualitative leap to Huaxia Airlines scientific research and design. The cabin of Yunyun is 178 according to the economy class, 124 mixed -level layout, and the maximum take -off weight is 110 tons. The maximum cruise speed is 974 kilometers per hour, the practical lifting limit is as high as 100 meters, the maximum range is 8,300 kilometers, and it is the same level as the Boeing 707, but it is not a replica of Boeing 707.

At that time, the Yun Shi had two trials, one as a static intensity test, which fully met the design requirements. After the first test of the first test in 1980, he flew to Beijing, Harbin, Urumqi, Zhengzhou, Guangzhou, Kunming. Chengdu, flying to Lhasa seven times, until February 1985 stopped, a total of 130 test flights, 170 flight hours, no problems occurred; and the ten -kilometer fuel consumption of ten kilometers was better than the then Il —62 and "Trident" aircraft. In the early 1980s, the "Trident" passenger plane was still one of the main types of civil aviation in my country. Yun Shineng was more behind it in the main performance. Its significance is very huge.

The development cost of the Ten Ten is 580 million RMB, and the cost of developing a large civilian large passenger aircraft in Western countries is generally $ 1.5 billion, which is simply impossible for those Western countries. At the time, this project was at that time.

Direct command of the Central Committee, the 262 units of the military, the army and the 21 provinces, and the nation's 21 provinces, and the units of the autonomous region were developed. The successful development of the strong cooperation.

This not only fills the gap that Huaxia Civil Aviation Industry has not been able to create large aircraft before, and Huaxia has become the fifth country that has made 100 tons of jet aircraft after the United States, Su, Britain, and France.

During the ten years of the 10 -year development of the 10th, the 915 engine with the same performance as the JT = -7 performance was also successfully developed. It was successfully installed on the Boeing 707 for flight test.

In order to further develop the foundation of Huaxia Civil Aviation Industry, this is also the most precious wealth in the Huaxia Airlines industry.

At that time, the domestic public opinion community praised "a good combination of self -reliance with the introduction of advanced foreign technology." The West has given great attention to the success of China ’s transportation ten.

In technology, I can no longer see Huaxia a backward country. "A vice president of Boeing looked at the plane and said:" How to develop a large jet transport aircraft, you have graduated, we have graduated earlier, but we only graduated earlier to graduate a little bit earlier.

Just. "A vice president of Douglas in the United States said," Your aviation industry suddenly caught up with 15 years. "

From the day of the birth of the aviation industry in this world, it will guide the trend of science and technology development, integrating materials, machinery, engine, air power, electronics and automatic control, weapons and other early technologies.

The symbol of national defense strength. Huaxia's aviation industry has developed on the basis of poor and poor. During the 20 years after the establishment of the country, it took off with Huaxia's aerospace industry and developed rapidly.

The strong strike machine, bomber, etc. also flew into the blue sky one after another, and the successful development of the transportation was the integration and portrayal of the development of the aviation industry at that time.

The third largest country.

The aviation industry is used in military and civilians. Large rigs are commonly used in military and civilians. At the same time, the carriers of various large aircraft such as refueling, early warning, command, and electronics can be easily converted into military transport aircraft and tankers.

Early warning aircraft and command machines have important significance in military.

But what is puzzling is that for such a major project related to the country's strategic strength and status, there is not even a reason to put it on the table, not even a formal document deciding to cancel it.

After the work was completed, it was terminated without reason. This also marked that the future and hope of China's aviation industry was already born, and it was actually starved to death in the cradle.

At that time, Yun-10 was discontinued. On the surface, there were three main reasons. First, the technology was not up to standard, second, there was no funding, and third, there was no market. During the development process of Yun-10, its design specifications, airworthiness standards, wing aerodynamics,

All aspects such as structure and system synthesis have reached the world's advanced level at that time, and design tests and

The production tests are quite sufficient, and a number of technological innovations have been achieved. 76 new materials, 164 new standards, and 305 new products have been selected. Computers have been used in aircraft design for the first time in China. The test flight results show that its high-speed performance is better than that of the Boeing 707.

Fortunately, the fuel consumption is lower than that of Trident and about the same as that of Boeing 707.

The aircraft cannot be perfect. What was proposed at that time was mainly as follows: the fatigue test of the aircraft has yet to be carried out; the domestic high-strength aluminum alloy selected at that time had low toughness and sensitivity to notches; and its resistance to stress corrosion and fatigue was poor.

; High fuel consumption; high noise; how to meet the requirements of airworthiness. This was also due to the lack of authoritative actual working institutions in the country at that time, which was very difficult, but these problems are not insurmountable. The first reason is that

Because it is just a matter of additional funds to continue the test, and the quality issues can only be solved during the continued development process, and these problems also show that the development of mainline aircraft at that time has advanced to a new level. If we persist

If it continues to be developed, I believe that by today, Yun-10 has already been perfected and put into practical use, and there will be many improved models. At least it should be recognized by the domestic market like Yun-7.

Of course, any major technology or product cannot be achieved overnight. Its superiority and perfection are achieved through continuous summarization, continuous discovery of shortcomings, and continuous improvement in practice. Boeing and McDonnell Douglas aircraft in the United States are operating in large quantities.

After many years of production, we are still constantly learning lessons from accidents and constantly informing users to replace modified parts. This is common sense in the scientific and technological circles. How can we be so demanding on operators?

What about Ten? Which living person is doing stupid things like giving up food because of choking? Is the country really in financial difficulty? Is the research and development cost of Yun-10 too high and unbearable? I am afraid not many people will believe these nonsense. The development cost of Yun-10 is only

It cost 537 million RMB, and the development cost of similar types of aircraft abroad is at least several billion US dollars. Obviously, the development cost of Y-10 is very low.

Another reason is that the Y-10 had to stop test flights due to national financial difficulties and the cessation of funding in 1984. This is even more untenable. During the "ten years of turmoil", everyone could spend money to launch the Y-10 at that time.

, so many years after the chaos was rectified in 1984, and three or four years after the successful test flight of Yun-10, we only need to continue the test flight and finalize it, and then it can be put into production, but we can't get the money? Obviously?

, the decision is not for this reason. Is it really that the country does not have this need and the market does not have this demand? It is definitely not the case. Since the 1980s, my country's civil aviation industry has developed rapidly. From 1980 to 1985, civil aviation The total transportation turnover has increased by 242% every year. Among the large growth in air transportation, mainline aircraft accounted for more than 80%. Since the 1980s, the average annual growth of China's total air transportation turnover and passenger transportation volume have been

.2% and 16.4%. A total of more than 1.5 billion US dollars has been spent to buy 500 aircraft. Huaxia aircraft purchases account for 10% of the world's total sales of Boeing and Airbus. These two airlines

It has firmly occupied China's mainline aircraft market. There is a huge demand for this strategic product. It is currently completely controlled by international monopoly capital. It seems that there is no demand. It is just that some people do not need the large aircraft they build themselves.

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So what are the reasons for the ten -round horse? Outsiders cannot know, but from the facts of some disclosure, it can be seen that before the tenth test flight in the 1980s, a senior official put forward the opinions of "tend to stop developing".

After the successful flying, the people across the country rejoiced and raised their brows, but some people ignored the ten -year collective decision -making matters, let alone the strong appeal of all the developers of the 10th transport, and actually slandered it as a infamous big man Shanghai Shanghai.

A political product.

After a few years of the test flight, there were still people who regarded Yun Shi as the negative experience of "pulling seedlings", saying that it was "a mistake in decision -making" and "the product of retreat".

It is not surprising that this attitude is exactly the same as the "shipbuilding ship" that has a negative attitude towards the shipbuilding industry that year.

In the face of the progress of meaning, there will be negative cancellations. No one has advocated the dismissal during the development of two bombs and one star?

As far as foreign abroad, McDonald in the United States is determined to "knock down the ten", which is not strange, otherwise they will not be able to enter and occupy Huaxia's aviation market.

I hate gritting teeth.

Seeing the encouragement of the lofty goal for the country that year, the results of the efforts to pay a lot of effort were abandoned. In 1984, 219 engineers of the Shanghai Institute of Aircraft Institute jointly wrote to the book, calling for not to spend huge amounts of surgery to assemble DC —

9 Super 80. It is recommended to develop the civil aviation passenger aircraft industry of its own country on the basis of the ten transportation. However, none of these opinions have been adopted.

It was even more puzzling that at the time of the subsequent executive meeting, the State Council made clear the policy of "independently developed the main line aircraft" at the Shanghai Conference.

Under the instructions of all domestic aircraft ", there are no calculations.

The direct losses of the 10th off -town are clear. The investment of 540 million RMB has been in the east, and the fifteen years of the Huaxia's aviation industry in the study of the aircraft in the aircraft of the aircraft.

, He heavyly crack down on the morale and ambition to develop the high -tech industry, and scattered the research team.

At that time, through the development of ten planes in China, it had accumulated a scientific research technology force, and at the same time, it accumulated a lot of valuable practical experience. They could have been based on this, and became the basic technology of developing a large aviation aircraft.

The team is just like the situation of the space sector today, but unfortunately the decision -making of the far -tenths and the country's decision -making on large aircraft, this aviation technology team has not yet got the stage of intellectual ambitions to accumulate rich experience in systematic practice experience.

The development team is now facing the final loss, and after decades of development, there are hundreds of thousands of employees, more than 200 companies, more than 20 aircraft and aviation engine manufacturing companies, and more than 30 research institutes

Huaxia Airlines Industry is facing a transfer of production, it is difficult to protect, there is no way out, the laid -off diversion, and the unprecedented difficult situation of not paying the salary.

It is such an injustice that Yun Shi died prematurely. At the end of the day, China’s grand cause of catching up with the world’s advanced level, the bright prospects of national rejuvenation, the ambition to stand on its own among the nations of the world, and the solemnity of making greater contributions to mankind

The promise casts a thick shadow.

There are too many human factors in this, and they must be political factors. Sometimes some people in official circles are really ignorant! After returning to China, you must ask Grandpa from the side, what is the reason for the bad luck?

Died young. Thinking of this, Zhu Mingyang's eyes became even more misty.

, he was even more angry at those prodigal boys who were short-sighted and only worked for their own selfish interests. When Zhu Mingyang was approaching Bei Wensi's villa in the car, he had already made up his mind, ***, if no one does it, I will do it myself.
Chapter completed!