: Yuling came out, holding two car keys in the year, Xiao Ding smiled! "Why don't you curse now?

"You're poor, aren't you just going to win a game against my dad, look at Ye Yuling, who is proud of you, and shake the key: "This is my dad's car key, this is my second brother's car key." ”

Xiao Ke naturally knew that he was asking which car he was sitting in, so he smiled slightly: "Your second brother's car is a little swaggering."

Ye Yuling put one of the car keys in his pocket. said: "My dad's car, I'm afraid it's a little more ostentatious."

The license plate is a bit ostentatious, but the car is not ostentatious, at least not so eye-catching Xiao Zhen smiled. has already walked in front of a red flag with Ye Yuling. The so-called "don't go to the capital, don't know your official small" At this time, Hongqi's car is quite common in the capital, so the car is naturally not ostentatious, but the Beijing word with red letters on a white background on the front of the car is not so low-key. What's more, the number is so

"In other words, our FAW is still not angry. Xiao Zhen looked at the red flag sign in front of the car. Suddenly, I sighed a little inexplicably.

Ye Yuling understood what Xiao Zhen was feeling, and said with a smile: "Your third uncle is one of the bosses of FAW, right?"

Xiao Yin smiled dumbly and shook his head.

Ye Yuling said: "Actually, our Huaxia Village, that's the case, the more people help, the busier we are, if people don't help, in fact, there is nothing bad to do, even if it takes some time, it is better than being controlled."

Xiao Yin nodded, but Ye Yuling handed over the key and said naturally: "I don't like driving."

Laugh. Xiao took the key and said: "Then I don't think there is anything wrong with driving, this may really be the difference brought about by the gender gap, it seems that most men will have a natural hobby for cars, although Xiao Zhen has no collector's habit, but he still likes this kind of degree machine." Perhaps, as some have said, men have a natural urge to "drive", whether it's a car or anything else. Even the yearning for power is the same. The Hongqi car started up and slowly drove out of Yuquan Mountain, but Xiao Ding continued Ye Yuling's words earlier: "Chinese people can't rely on others the most. In fact, ** is well said, what is our Huaxia, a big country, no one can rely on it, you can only rely on yourself, do it yourself, in order to have enough food and clothing, in order to be self-reliant. We naturally want to absorb the advanced ideas and technologies of foreign countries. But you can't engage in foreign culture worship because of this, especially you can't cry and shout that you want to be someone else's employee. If there is no intellectual property rights, how can I do a good thing?

Ye Yuling suddenly remembered something at this time: "That's right." Speaking of which, one thing comes to mind. Sister Ning told me last time. It seems that Zhang Xujiang and they are now planning a big event within the Air Force

Xiao Yin stared slightly and asked, "Big deal?" ”

Ye Yuling nodded: "Well, it's a big deal." If I guessed correctly, it would probably be "big planes." things

Xiao Zhen's eyes lit up, and his heart was lifted! Big planes, countless people of insight in China are dreaming of big planes!

Although I just listened to Ye Yuling's casual mention. However, at this moment, Xiao Zhen couldn't wait to give Zhang Xujiang immediately, what is this. Make a phone call to his brother-in-law who doesn't have much contact, no matter what step they have only done, no matter how big the role he plays in it, Xiao Ke just wants to say thank you to him and say a word of hard work.

The footage is still played back to the early morning of the moonrise day of the year of Shiyuanyo. Dachang Airport in the northern suburbs of Oriental City.

The sun had not yet risen, but the vast airport was densely packed with people, and more than 10,000 pairs of eyes were locked on the hangar door. The beetle-like tractor slowly pulls out a behemoth: the streamlined nose is smeared with the morning glow, the front windshield of the cockpit is like a pair of big eyes looking out of the outside world in amazement, the round fuselage is like a train out of the pass, and the tall tail shines with a huge five-star red flag and a striking red mark.

Her name is "Yunxin", the first self-designed passenger aircraft in China, and it is also the largest aircraft built in the history of China.

The audience held their breath.

After starting the motivation, it began to slide on the runway, adding, and rising from the ground in an instant, straight into the sky, like a peng spreading its wings, light and free.

Tens of thousands of staff at the airport were all in tears and cheering. On that day, Beethoven's "Heroic Symphony" was playing at the airport. In the midst of a crowd of visitors. There is even an engineer who has not been around the operating table for a short time, with an infusion bottle hanging on his body, insisting on seeing the "luck heart" of the old year for it. Test flights.

"A team from all over the world, haven't had time yet" rehearsal. was hurriedly pushed onto the stage by history. With an agile, steady, and neat pace, it was a hit and successfully staged a majestic and majestic drama that has become an ancient "Yunxin, the chief designer Mr. Ma, who commented on the road of Huaxia's independent development of large aircraft before his death.

The whole country is boiling for it,,

Bi years ago, on the outskirts of Dongfang City, Huaxia began a project codenamed Asahi to build its own jumbo jet airliner. At that time, the leaders of the state visited foreign countries. They are all on leased foreign airline planes, and the outside world comments that Huaxia "has not yet entered the jet age" is "an eagle without wings" What a deep-rooted irony for a big country!

In August of the year of the roar, the state officially issued a document, and this project was named Asahi Project after the year and month of the document. from the National Aviation Industry State; : The elites of the unit were mobilized to participate in the development of the task, and later the aircraft was the old "

"Yunxin, China's aircraft design from the heart of the tun class to the 100-ton sprint, this magnitude of amplification and jump will appear "scale effect" need to find a way to re-solve. Many structures and systems, and even concepts and methods, present many new challenges.

At that time, the world's jet aviation technology had already been born, and various related technologies fell into the field of vision of designers. "Yunxin, most of the designed flight time is in the high subsonic region, and at that time only the former Soviet Union's "Tuwa", Europe's British "Trident" and the United States' Boeing aircraft could achieve this. Degree. Mr. Cheng, deputy chief designer, recalled the development work at that time and said: "This is a process full of innovative consciousness. Everyone spread the three design plans on the table, discussed with each other, compared and analyzed, and learned from others' strengths for my use. ”

Selecting the best of the world's aviation technology for our use requires the courage to give up and deny. It is also necessary to harness and digest their wisdom to achieve a new "engineering integration"

For example, in the way the motive is installed. The designers first rejected the Soviet-style wing root layout, and then hand-made a full-scale wooden prototype of the wing, according to the British tail crane and the American wing crane for wind tunnel testing, and finally selected the wing crane. Practice has proved that this layout later became the mainstream layout of the world, and it is still used by new aircraft in the century.

Another example is the airfoil of the aircraft, we put the Soviet Union, Europe and the United States airfoil that could be obtained at that time into the wind tunnel for testing, and finally compared the test data, and selected the most suitable airfoil for "luck." However, this creative development method has also been ridiculed and questioned by some people: in terms of motive installation methods, some people strongly want to follow the Soviet Union's "concave line", and choosing the American style is "bold and reckless"; Some ridiculed the airfoil as a British trident.

However, Mr. Cheng believes that airfoils, as a basic result of engineering research, can be picked and used by all countries. If you follow the logic of the ridiculers, because Edison's light bulb is round, Huaxia must be made square; The car made by Ford is made on four wheels, and China can only be national if it is built with five wheels. And in fact. In the whole Li Century, all the airfoils used by all Chinese aircraft have never used pure national brand airfoils such as "Li Shizhen Airfoil" or "Zu Chongzhi Airfoil".

The various differences can be summed up in two ways of thinking: one is that the "imitation theory" identifies an ideology, ignores technical analysis and test data, and advocates copying Soviet aircraft without thinking. Copy out of the "diagram" of Huaxia

"The development of Yunxin took a different route: put aside the interference of ideology and use experiments and data to speak. In terms of the various technical means required in the design, whoever is advanced will use whom. That is, Mr. Xu, the founder of China's aircraft design, has always advocated the method of "familiarizing yourself with Tang poems and 300 poems, not only foreign models", that is, according to the mission needs and objective data of the aircraft, select appropriate means from the world's aviation technology database, and independently carry out new "engineering synthesis" to form your own design. Also known as the "comprehensive design method", it integrates the strengths of hundreds of schools, integrates innovation, and forms its own overall plan.

What is commendable is that these designers, who grew up under the Soviet technological system, broke through the limitations of the traditional technological track. After a complex set of experiments. In the year of Shiyuan, a large jet airliner with complete intellectual property rights appeared in front of people, making "Yunxin" the first domestic aircraft in China designed according to the British and American airworthiness regulations.

"I've never been worried!"

"Before the test flight, people will inevitably question the technology. Even the night before takeoff. Someone else asked Mr. Cheng: "Can you fly?" ”

"Why can't you fly?!" Mr. Cheng was in a hurry. In the decades that followed, he was always asked questions by reporters about whether he was worried about whether he could fly.

"I've never worried about B" because he personally participated in the design, because he was supported by countless experimental data, and because he believed in science, he was full of confidence and knew what to expect.

Sure enough, the test flight that day was a great success.

Xiao Zhen is a thing. The rational angry youth, in a sense, is also a striving youth. In his computer, there are many "luck hearts" from various sources. Precious test flight video data, those data show the "luck." Flight record: Longest range ant. km, max yo km, tons. The maximum flight ceiling has passed. Four o'm. The most commendable thing is: The aircraft also made seven consecutive test flights in the Western Regions, known as the "Death Route of the Forbidden Air Zone."

There's an impressive map that says "Luck." The route it flew over was like a huge palm, covering all the mountains and rivers, plateaus and flatlands, desert fertile soils, lakes and territorial waters in our country's territory: with Dongfang City as the palm of the hand, the little finger "pointed to the ice city of Hei Province." The "ring finger" refers directly to the heart of the motherland. The longest "middle finger" reaches Wushi in Western Xinjiang, the "index finger" stretches out to the "roof of the world" Buddha City in the Western Regions, and the "thumb" reaches Suixian and Spring City in the south.

"Yunxin, the development of the aircraft has adopted nearly 100 new materials, more than 100 new standards and new processes. In addition to the purchase of foreign supporting equipment, the localization rate of avionics and mechanical systems is excessive. A vice president of Boeing looked at the plane and said, "How to develop a jumbo jet transport plane, you graduated." We're just

Because of the use of the American wing crane, some people think that "Yunxin, is to copy Boeing." The military attache of the US Air Force stationed in China personally visited the "Yun Xin," and then said: "Anyone who is familiar with the Boeing plane can understand at a glance when he stands in front of the cabin door." Not a copy of the Boeing aircraft, the wing configuration is noticeably different. ”

In order to "transport. In June of that year, the Third Machinery Department and Dongfang City invited experts from aviation, metallurgy, chemical industry, and economic circles to join comrades, including Mr. Bully, Mr. Wu, Mr. Wang, and other old-time aviation experts. The joint convening of the "Transporting the Old. Aircraft Demonstration Meeting" and conduct an inspection. The delegates at the meeting agreed: "Yunxin, the plane has already got a problem. A very good foundation, in the future, various types of civil aircraft can be exhibited according to this.

However, due to the continued development of the required blade. More than 10,000 yuan of funds could not be implemented. "The project was shelved, and the road to independent research was frustrated"

The aviation industry department has formulated a "three-step" plan to develop the aviation industry through international cooperation: the first step is to provide technology by McDonnell Douglas and cooperate in the localization of Shenghan series aircraft and Sigu aircraft; The second step is to cooperate with foreign countries to jointly develop hungry aircraft. Approximately five years of service at the blade; The third step is to design and manufacture the field-class aircraft by itself. force, solution realized. But unfortunately, in the autumn of Pengnian, the plan fell through. The dream began with assembling a foreign machine

In order to implement the program of international cooperation to open trunk aircraft. At that time, the Chinese side issued project proposals to Boeing, McDonnell Douglas and Airbus.

The "hydrangea" thrown out quickly aroused a positive response from Boeing and McDonnell Douglas, because the major American civil aircraft manufacturers were strongly shocked by the "luck of the heart and the success of the development." McDonnell Douglas is the first time outside the United States that it has cooperated with foreign countries to assemble and produce civil aircraft, namely the Oriental Factory. It is expected that in the next four years, the localization rate of cooperative production projects will reach Qinming.

However, there are unforeseen circumstances, and in the old years, Boeing merged and roared. A few months later, Boeing categorically announced the closure of the McDonnell Douglas production line, and the McDonnell Douglas production line in the East ended hastily with only two ships, becoming the largest unjust project.

The road of assembling the whole machine did not work, and then turned to the road of subcontracting the production of parts. Foreign companies strictly control the subcontracting production process. Cats are willing to teach everything to tigers, but they retain the core technology of "going up the tree". For many years, more than % of Boeing's parts have been subcontracted, but so far, Boeing's subcontractors have never grown a "Boeing"

The joint venture project in the second year shifted from the main line to the branch line, and proposed, a four-block old o project. The original intention was to invite a "foreign leader" to provide technical support, with the Chinese side as the main body, to display China's civil aircraft with independent intellectual property rights. The "second step" plan seems to be on the move. However, during the negotiations, the parties finally had a showdown and demanded a high "technology transfer fee" and called it an "entry fee", which the Chinese side could not afford.

China's civil aviation aircraft have many fates. In the vast blue sky of China, there is still no big plane "made in China".

However, the Minister of Commerce's sentence is easy to understand, so that ordinary people can also understand the taste: "In China, a shirt can be exchanged for an Airbus brother"

Xiao Kechang took a long breath. Exhale slowly.

Ye Yuling glanced at him, quietly reached out, and gently grabbed his right hand holding the pole, looking at Xiao Zhen with star-like big eyes, as if telling him that he would always be with him.

Xiao Zhen calmed down and smiled at Ye Yuling: "I suddenly remembered that Sister Ning mentioned to me yesterday that there was a drinking party" all attended by young people, it seems that it was started by several young people from the military, and my brother-in-law was also one of the VIPs, and I was also invited verbally over there. Originally, I didn't ask anything about the military. But since this time, I want to check it out, are you free? ”

Ye Yuling laughed: "I'm also a member of the military, you don't just ask?" ”

Xiao Zhen suddenly "slapped his mouth" twice, and said with a smile: "Yes, yes, I said the wrong thing." I don't ask anything else about the military, my wife always has to ask. ”

Ye Yuling gave him a blank look, but this time he miraculously didn't refute, just diverted the topic: "Actually, what's going on." I know about the reception. ”

Xiao Zhen glanced at her for a moment, and then suddenly understood that with her identity, she was obviously qualified to participate in such a situation. The young generation of elites in the party and the army are at the cocktail party, not to mention that she is a new generation of elites from the Computer Research Institute within the General Armament Department, and it is said that she is participating in a top-secret level of research, even if she is only said to be Ye Songpai's daughter, it will be enough to get the ticket to this cocktail party.

Xiao Zhen nodded: "That's best, let's go together." He paused, and Hao Ran said: "But I didn't pay much attention to it yesterday, what day did it come?" ”

Ye Yuling said with a smile: "The night after tomorrow, at the foot of Yuquan Mountain." ”

Xiao Zhen nodded, good time, good place. On Yuquan Mountain, those are all dignitaries who live. There are especially many dignitaries in the army, such as Ye Songpai. Isn't it just living in Yuquan Mountain? However, I don't know if there is any good place to have such a drinking party at the foot of Yuquan Mountain, which is quite interesting. , if you want to know what will happen next. Please log in busy, more chapters, support authors, support genuine reading!