Siheyuan starts from a good life

"Comrade Xiao Jiang has seen this type of aircraft before." Mr. Xu finally couldn't bear the doubts in his heart and spoke.

At this time, Jiang Yan said calmly: "When I was studying abroad, I had a classmate whose father was an engineer who produced this type of aircraft, the MiG-19. I had seen and heard him talk about this type of aircraft, but later I’ve thought about it a lot myself.”

In the country of furry bears, the situation of this aircraft is quite embarrassing.

Soon after Mao Xiong's radar-equipped MiG-17PF entered service with the Mao Xiong Homeland Defense Air Force, Mao Xiong discovered that the aircraft's performance was not enough to stop John Bull's Canberra PR3 and Eagle Sauce's RB-57D reconnaissance aircraft. In addition, Yingjiang's B-29 "Superfortress" bomber was changed to night bombing, and the MiG-15 could not detect and intercept it. Therefore, Mao Xiong accelerated the development of the all-weather interceptor aircraft under development.

Therefore, the Mao Xiong government ordered the MiG Design Bureau to develop a fighter that could fly faster than the speed of sound and have a range greater than all the fighter jets previously developed by the design bureau.

Prior to this, although the single-engine MiG-15LL and some experimental models of the MiG-17 could fly at supersonic speeds for a short period of time, they were unable to maintain this speed continuously. Therefore, MiGeGate proposed a demonstrator plan for the SM-1 twin-engine supersonic fighter. The main goal of the plan was to solve the control problems caused by how to continue supersonic level flight and supersonic flight. The final result of the plan is MiGe G-19 fighter jet.

However, the MiG-19 fighter jet set a flight speed record of Mach 1.3 at that time. The output of MiG-19 fighter jets is not high, not as good as MiG-15 fighter jets and MiG-17 fighter jets. With the recent emergence of the more advanced MiG-21 fighter jets, it was quickly replaced by the MiG-21 fighter jets, so In the country of furry bears, it has become a tasteless thing that is worth throwing away.

Youdao is the flower city in the city, and this aircraft has achieved huge development in our country.

Although the Bear Country is relatively secretive to the outside world about this aircraft, it is somewhat relaxed internally. Otherwise, Jiang Yan would not have seen his information and the actual object, or else he would have been caught by the Secrecy Bureau of the Bear Country.

But it was just their carelessness. They simply didn't believe that anyone could remember so much information. The entire information on this aircraft could fill up a room. It took Jiang Yan more than two months to read through this information.

However, when Jiang Yan looked at these materials, he would basically search them. But who asked for space? Jiang Yan used the equipment in the space to scan and save a large part of the key information.

"You have seen the original drawings." As soon as Jiang Yan finished speaking, his hand was grabbed by Mr. Xu, his expression was quite exciting.

Ever since, Jiang Yan was confused by him and could only nod subconsciously.

"Great, great." Seeing Jiang Yan admit it, Mr. Xu danced with joy. I was so excited that I was speechless.

"No, Mr. Xu, what's going on with you?" Jiang Yan felt a little incredible about Mr. Xu's behavior, so he asked with a confused look.

Mr. Xu also realized his gaffe. After sitting down, he lit a cigarette and took a long puff before speaking.

"On the drawings of the aircraft we purchased, the Mao Xiong people set a lot of traps on them. The tolerances of some parts are very different from the actual ones. It can still be produced with the guidance of the Mao Xiong country's technical staff, but without them Guidance, we basically can’t produce it ourselves, and now all the researchers are comparing drawings.”

Hearing Mr. Xu say this, Jiang Yan suddenly realized. No wonder he remembered in his previous life that our country introduced this fighter jet in 58. It was already mass-produced in 60, but the first batch of aircraft was installed in 64. It turned out that there was still something like this in the middle. things.

However, this Bear Country did go a bit too far. According to what Jiang Yan knew, the aircraft we purchased cost real money.

"So far, less than one-tenth of the entire drawing revision work has been completed. There is still a lot of work waiting for us to do. Time waits for no one!"

Mr. Xu sighed after saying this.

Although the country's industry has made great progress now, compared with those in developed countries, it is still not worth mentioning. High-end things like jet aircraft cannot be completed without the efforts of the whole country. I would have known that even in such a developed period in later generations , there are only two countries in the world that can produce jet aircraft.

However, it is better for me to have it if my father has it and my mother has it. We are quite clear about this.

"How is the development of the aircraft engine? Are there any flaws in the data?"

The engine is the core of the aircraft. Without it, no matter how good your design is, it will be useless. The problem of aircraft engines in later generations has troubled the country for a long time. Our scientists have solved this problem after hard work.

Moreover, Jiang Yan also knew that when our country purchased this type of aircraft, it also purchased a complete set of drawings for this engine.

And designated to produce engines at Shengjing Liming Engine Factory. According to the agreement, Mao Xiongguo successively sent the drawings of the MiG-58P to Shenyang Aircraft Manufacturing Factory and Liming Engine Factory in the first half of 19.

In August 1958, the preliminary preparations for imitation were basically completed, and the imitation work officially began.

In the early days, whether it was an imitation of an aircraft or an imitation of an engine, most of the parts were imported from the Bear Country, especially the blades on the aircraft engines. Almost everything they used was imported from them, and it was not until later generations that this changed. .

The Shengjing Liming Engine Factory achieved the first flight of the turbojet-1963 installed machine in 6. In fact, the turbojet-6 was put into batch production in 1959. However, due to various reasons, this batch of engines had many defects.

"Thanks to the No. 1 metal you provided, the most difficult problem of blades in aircraft engines has been solved. Also, we paid attention to the engine in the early stage. There are almost no defects in the engine drawings. I believe that a qualified engine can be copied soon."

Hearing this, Jiang Yan let out a sigh of relief. It was the most difficult thing to solve, and everything else was just a matter of time.

Thinking of this, Jiang Yan's face straightened, he stood up and said to Mr. Xu who was sitting there: "Mr. Xu, please arrange the task!"

Seeing Jiang Yan's attitude, Mr. Xu nodded secretly.

"Sit down and say it, sit down and say it, don't be so serious."

After Jiang Yan sat down, Mr. Xu finally said: "Comrade Jiang Yan, the reason why I'm talking to you today is to touch your private parts so that I can arrange follow-up work. Originally, I heard Comrade Jiang Sirui say that I'm on the wing of the aircraft." The placement of the wing knife is your attention, just like letting you take charge of the drawing production and improvement of the wing. Now it seems that you have in-depth research on the entire aircraft."

"So what I'm thinking about now is to let you join our team to calibrate the drawings. I don't know what you mean."

"No problem, just follow the organization's arrangements." Jiang Yan agreed readily.

"I don't know where our work is." Jiang Yan then asked again.

"In the conference room on the third floor, the drawing review team is basically here. I will take you up in a moment."

Hearing this, Jiang Yan nodded, told his secretary to pack his things, and then followed Mr. Xu to the third floor.