Dragoon fighter

"Uncle Yan, you are so awesome!" Lin Mo stared at these collections with greed. It took him a long time to come back to his senses and he wanted to pack them all up and leave.

"It's not great, it's not great. This is what I make a living from. It's both my job and my hobby. When I was building the J-10, I tore down several foreign-made fighter jets that were used as a reference. Screws and rivets, using supercomputers to calculate aerodynamic layout. At that time, when the Galaxy supercomputer came out, there was a period of time dedicated to this job, calculating the cost of electronic equipment. At that time, a lot of people often spent several days and nights I didn't sleep, I had food and accommodation in the hangar, and I didn't even know how many pieces of drawing paper I had used." Uncle Yan recalled the past years, his eyes once again became glistening, and he shook his head: "It's not easy, there are so many In the end, we only decided on one or two models. I don’t know how many good models have been sealed up. It’s not that they are bad, but they can’t be built.”

"Uncle Yan, can I see these abandoned aircraft designs?" Lin Mo said with gleaming eyes. These advanced aircraft models were his biggest purpose during this trip.

"Well, generally my surname is not allowed to be seen, but your confidentiality level should be enough. Come on, I'll show you all my hard work in this life. Of course, not all of it, I can show you everything. I turned in all the semi-public, real secrets when I retired, and I didn’t leave a single picture behind.”

Uncle Yan also saw the conversation between Lin Mo and Chen Haiqing, who was wearing anti-Dutch uniforms, and confirmed Lin Mo's identity. Generally speaking, such drawings are useless even if they are leaked. They were eliminated more than ten years ago. It is a product that has no value in analysis or production. The reason for keeping it secret is to let some people who love to show off use it to show off, which will cause a bad impact.

Uncle Yan's collection was extremely well maintained, without even a trace of dust, which opened Lin Mo's eyes and even saw confidential models that had not been disclosed to the outside world.

"Come on, help me move these books. This is my family's fortune. Basically, all the highlights are here!" Uncle Yan pulled out several thick books nearly half an square meter in size. The covers were obviously made of three-box boards. It is handmade, and the inner pages are thick sheets of paper bound with thread. It is a completely handmade album.

The notebooks were obviously heavy. Each one weighed nearly twenty kilograms. Lin Mo helped Uncle Yan put these notebooks on the square table where customers were dining, covering the entire table.

Uncle Yan opened the thick book marked with the words "Second Generation Fighter" and said to the drawings on the first few pages: "Did you see it? This is the second generation fighter at the same level as the J-8, jt-805, jt-809 , t means test. The first '8' refers to an improved model based on the performance of the currently installed J-8, or a continuation of the improvements of the MiG aircraft. People today will definitely say We old guys are conservative and only copy things from the Soviets. But at that time, our aviation industry was very poor and had nothing. Only the Soviets were willing to support our aircraft and technology. We wanted to learn from Europe and the United States, but their technology was blocked, so we could only We can rely on the group of people who have returned from studying abroad to lead the team, and continue to test bit by bit, sometimes even using human lives to fill in the data. At that time, the country was poor and famine, and could not afford to invest. During the test flight The researchers went hungry and saved food for the test pilots, otherwise they would not have the strength to fly. Did you know that at that time, the development of atomic bombs accounted for nearly one-third of China's annual military expenditure, as well as ships, light and heavy weapons, Bing equipment and various large and small electronic equipment are all in desperate need of support from any research institute. After competing for so much experimental funding, even less of it falls on our aircraft design. During the self-defense counterattack, we could hardly come up with anything decent. fighter jets went to participate in the war, leaving only some old aircraft that participated in the War to Resist U.S. Aggression and Aid Korea, and they kept falling down."

Uncle Yan uncovered a historical truth for Lin Mo. Those difficult days still make Uncle Yan sigh.

"Of course, the versions that have been used before and after the J-10 are not on it. I believe you should understand it. Let's look at the third generation, which is at the same level as the J-10." Uncle Yan, an aircraft design expert, said Lin Mo explained that each drawing is extremely detailed so that it will not make people dizzy and boring. Behind every drawing represents a bit of hard work and sweat.

"The third generation is the most practical one. Basically, we did not copy anything from Russia. At that time, our conditions were much better, and we had more materials and funds to invest in our own independent designs, which were used in many applications. Design is the technical reserve we accumulated in difficult times. Now many accessories on the aircraft can be produced in-house, but the engine will have to wait at least a few more years. Look at this, jt-1015, swept back deformation Ji, based on the F-Tomcat pseudo-half-shaped Ji, the body adopts a stainless steel structural frame, but it was limited to the stability after loading the bomb, and was finally abandoned. There is also the jt-1055 folding Ji, which is used as a short-range take-off and landing aircraft for aircraft carriers. Model, can adapt to the take-off and landing distance of 200 meters, and may also need the assistance of steam ejection. Haha, they are all drawings. The more important drawings are not allowed to be brought out. They are still under the confidentiality period. These are my own mess after retirement. Hand drawn.”

Uncle Yan once again flipped through the next few books and said with a hint of bragging: "These books are really good things. The fourth-generation fighter aircraft being developed in China is still being finalized in detail. There will be many valuable ones when I retire." I couldn't bring out the pictures, so I only have a few unimportant ones here, experimental models that I dreamed up in my mind after retirement, the following fifth-generation fighters, sixth-generation sub-space fighters and seventh-generation fighter jets. There are modern space fighters, but none of them have been verified in actual wind tunnels.”

There was such a good thing. Lin Mo couldn't wait to open it. The imaginative shape of the body on it was even more amazing. This kind of real fighter design is definitely not seen in Junmi on the market.

The fifth-generation JT-32 is "trapped." It is completely different from the fourth-generation J-20 in a design system. The physical requirements for pilots have been directly upgraded to a higher level, and the speed has even reached 3 times the speed of sound. Among them, There is a core overload cockpit design concept for the sixth-generation jt-27 "Aurora", jt-30 "White Tiger", and jt-33 "Dragon King." In addition to the "Fire Dragon" that is already in operation, Uncle Yan took it out The above drawing is still on paper, with only text descriptions of the aircraft's physical power, performance parameters and electronic design, but you can still see the design concept of deformed aircraft starting from the sixth generation fighter jets.

The stealth function has been equipped as a basic function since the fourth generation of fighter jets. Its low performance, high speed, high maneuverability, high cruise and high life support rate have given fighter jets a new positioning. They must be able to return to battle with injuries at any time. One-to-many group fighting capabilities.

The seventh-generation sci-fi version of the S-10 "Dianlong" aerial fighter aircraft completely revolutionized the concept of an intra-atmospheric fighter aircraft, integrating interception, bombardment and stealth reconnaissance, high range, and greatly enhanced defense. The concept of a separate wipe-in ​​safety cockpit was proposed. It can be seen that there is a vague design prototype of an aerospace aircraft carrier and an aerospace harbor behind it. Perhaps it will be decades before the seventh-generation fighter jets begin to take shape. .

Yan Laoye has these not only fighter aircraft, but also many helicopter, bomber and special-shaped aircraft designs. They are all creative ideas accumulated in daily life. The designer does not only use fighter aircraft designs, but also sometimes jumps. It would be a pity to discard one or two special derivative ideas and simply keep them.

There are many graphics that are only fantasies in the mind, but professional designers have labeled them with simulated data. If someone who doesn't know sees these pictures, they may think they are real.

"What a good thing!" Lin Mo brought a SLR camera and adjusted the resolution to the maximum. It's hard to say that this is still the magical "Invincible Rabbit" transformed by the metal dragon. The different refractive index of transparent metal causes the lens structure to be different from the original one. There is a huge difference between the original product, but the imaging effect is still the same.

There is no need for any pre-charged flash to flash continuously in the living room. High-definition photos are stored one after another, and will naturally be classified and organized by the golden dragon.

Uncle Yan, who let Lin Mo take pictures, helped Lin Mo take pictures and said with a smile: "Xiao Lin, are you interested in becoming an aircraft designer? If you are interested, I can teach you!"

Being able to fly and design airplanes, design and use are integrated, they are perfect partners. Uncle Yan felt that this was definitely a good idea and couldn't help but say it.

Lin Mo was stunned, tilted his head and thought for a while, then he could only say helplessly: "Oh, but I am a fighter pilot now, I'm afraid I can't do it, I'm afraid I won't be able to sit still, and there are all kinds of complicated calculation formulas that I can see They’re all a little dizzy.”

"I have never found it difficult to design an airplane. As long as there are enough material experiments, I will not feel bored if I indulge in it. Thinking about other people flying in the sky with airplanes of their own design, it feels like I am flying in the sky. Isn't it the same? Xiao Lin, how can you know how difficult it is if you don't try it? I'm a professor, and most people ask me to teach, but I'm not willing to teach."

Due to the principle of work confidentiality, Uncle Yan must be tight-lipped about his original job, and he is not allowed to speak freely at ordinary times. The advanced technology in his mind is limited by his physical decline and old age. He cannot re-employ his original job and can only keep it in his heart. , I don’t know how depressed I am, I finally met a pilot with enough confidentiality limit, and I can talk about some content that is not very confidential. It’s like pretending to be deaf and mute for several years and suddenly being able to speak freely. Uncle Yan felt Feeling more comfortable than ever before.

ps: On the last day, monthly tickets are cleared, qiu rewards, there will be more exciting things later, please help me spread the word first! .