"Brother Wei, why does it seem that there is something on your mind?"

The Dragon Boat Festival is approaching, Li Tianfeng politely personally sent Wei Jin a box of high-end zongzi, no, Wei Jin left Li Tianfeng, and the two were drinking tea and chatting, however, Li Tianfeng was still sensitive to the fact that Wei Jin seemed to have something on his mind.

The relationship between the two was there, Wei Jin didn't hide it, and sighed, "Tianfeng, you know that I went on a business trip last time for more than half a month, do you know what I did?" ”

Originally, a business trip was a business trip, and Wei Jin didn't want to talk about business, no, since Li Tianfeng asked, Wei Jin was still ready to talk about it.

Li Tianfeng: "Brother Wei, what are you doing?" If it's convenient, just talk to me a little bit? ”

Wei Jin nodded: "I was fortunate enough to go to the Northwest Frontier and visited a joint military exercise between us and Lao Maozi, the army participating in the exercise was basically the army, and our 99 test tank dispatched almost a regiment. ”

"Brother Wei, you should be happy for such a spectacular scene, why do you seem to be ......?"

Wei Jin took a sip of tea, "At the beginning, I was really happy, but later, it was a little unpleasant, especially this joint military exercise emphasized three-dimensional operations, tanks on the ground, armed helicopters in the air, see our Wuzhi 9, and then look at Lao Maozi's Mi-28 and Ka-50, the gap is huge!" ”

It turned out that Wei Jin was worried about this when he saw that our armed helicopter was relatively poor, so he was unhappy.

For Wuzhi 9, Li Tianfeng is naturally familiar, this is not an advanced armed helicopter, this active armed helicopter has many defects, meager armor and lack of night combat capabilities make this kind of helicopter will not be equipped with a large number of troops in the near future and in the future.

"Brother Wei, our armed helicopters are indeed relatively backward, I'm afraid it will be difficult to support the backbone of our strong army!"

How can a strong army do without an advanced helicopter gunship? Our main battle tank is considered world-class, but the gunship that fights with it is a little too petite, strictly speaking, the Wuzhi 9 can only be regarded as a light gunship, not a medium-sized one.

After sighing, Li Tianfeng comforted: "Brother Wei, don't we still have Wuzhi 10, I think this gunship is not bad." ”

Wei Jin obviously knew the situation very well, shook his head and said: "Wuzhi 10 also has a lot of defects to be improved, the key is his power, the early stage is all purchased from abroad, our main armed helicopter in the future, how can its power be purchased from abroad?" ”

Saying that, there was a kind of indignation on Wei Jin's face, no wonder Wei Jin was angry, as a hot-blooded soldier, he saw that his country would have an advanced armed helicopter, but the fuck was that the engine of this helicopter was purchased from abroad.

Li Tianfeng comforted: "Brother Wei, aren't we engaged in localization, the turboshaft C engine being developed by Factory E will be the power of our Wuzhi 10 in the future." ”

"Turbo C engine?" Wei Jin shook his head and said: "I don't think so, I heard Hu Lianggu say that this engine also has a lot of problems in the development process, and the real mass production must be a few years later, in addition, the power of the turboshaft C engine is too small, and the output power of 1200KW is embarrassing!" ”

Embarrassing task!!

Li Tianfeng thought in his heart, it seems that Wei Jin is an understanding person, and Li Tianfeng also thinks so, this engine is indeed embarrassing.

The prototype of Wuzhi 10 is powered by two turboshaft engines purchased from abroad, with a single output of about 1600KW, and the domestic turboshaft C engine that will be equipped in the future will be equipped with so much power at once, and its helicopter performance will definitely drop a lot.

The strength of the Apache is due to two engines with a power of 1,265 kW, the Longbow Apache AH-64D benefits from two engines with a power of 1,409 kW, the Ka-50 is proud of two engines with a power of 1,633 kW, and the Mi-28 also benefits from two engines with a power of 1,636 kW

Without a powerful turboshaft engine, equipping a heavy gunship can only pale in the desire. Therefore, on the basis of the 4-ton Z-9 engine, it is difficult to move towards a maximum take-off weight of 10 tons.

Wei Jin said: "Do you know Tianfeng? Before I came to Songzhou to take up my post, I might have been arranged to be the head of an army aviation regiment, but when I saw those Wu Zhijiu, I had no interest at all, and finally came to Songzhou to take up a post. ”

Nodding, Li Tianfeng was also full of thoughts, and his mind was full of the shadow of the gunship.

From the Vietnam War to the Gulf War, from the AH-1 Cobra to the AH-64 Apache, helicopter gunships have almost overnight disgraced the "king of land warfare" of tanks and sparked debates around the world about whether tanks are over.

The armed helicopter, which has the reputation of being a "tiger in the sky," has become a symbol of the army's combat capability, a support for three-dimensional land warfare, and an important business card of the army in the new century. And can China's current Wuzhi-10 really give away a shining business card of the Chinese Army?

Li Tianfeng himself shook his head, the answer is no, if there is no powerful turboshaft engine, the situation of Wuzhi-10 will be very embarrassing, perhaps, the "TFWZ001" turboshaft engine he is developing will make the overall performance of Wuzhi-10 jump vertically.

Thinking of this, Li Tianfeng was slightly excited in his heart, "Brother Wei, if there is a powerful turboshaft engine, what will happen to our Wuzhi 10?" ”

Wei Jin's eyes lit up, but it soon dimmed, and he sighed and said, "A powerful turboshaft engine, how easy is this!" ”

Li Tianfeng said: "Brother Wei, you also know that our Tianfeng Technology is based on the research and development of aero engines, and our company's first engine is a turboshaft engine. ”

"Oh, turboshaft engines?" Wei Jin became interested for a moment, and immediately said: "Tianfeng, you and I have a good talk about this engine." ”

"No problem." Li Tianfeng nodded, and then gave a general introduction to the "TFWZ001" turboshaft engine.

What the!!!

The output power of a single unit is 1800KW!

The power-to-weight ratio reaches 9!!

Featuring a number of new designs!

Wei Jin was simply stunned, for a period of time, Wei Jin has been supplementing himself with knowledge about armed helicopters and turboshaft engines, and now after listening to Li Tianfeng's introduction, Wei Jin was shocked and looked incredulous!

Is there such an engine!!

After seeing Li Tianfeng nodding confidently, Wei Jin came back to his senses, and was so excited that he grabbed Li Tianfeng's shoulder, "Tianfeng, is this true?" ”

"Of course it's true, we have completed the overall scheme design, and are in the process of designing and simulating some important components, give me three or five years, I will definitely develop this engine."

Others may take seven or eight years, or even ten years, but Li Tianfeng is confident, three or five years is enough, the design work will be basically successful this year, next year is component manufacturing, a large number of verification and testing, the third year, a little later, the fourth year, the first verification machine will come out.

"It only takes three or five years to develop it?" Wei Jin was excited again.

Li Tianfeng nodded, "Of course, the premise is that it needs the support of national policies, after all, the development of aero engines by private enterprises is a precedent in China." ”

"Tianfeng, as long as I can really make this engine, I will fight hard to appeal for you and fight for you."

"Brother Wei, thank you so much." Li Tianfeng said gratefully.

Wei Jin seemed to be interested all of a sudden, and said with a smile: "Tianfeng, if this engine of yours is really equipped on Wuzhi 10, I won't stay in Songzhou, I will go to the front-line troops and personally live the addiction of Wuzhi 10." ”

"Haha." Li Tianfeng smiled happily: "Brother Wei, you are now a colonel, and if you go to the front-line troops, you will not be the commander of the Army Aviation Regiment. ”

"Haha......" Wei Jin smiled happily: "Tianfeng, you are really joking, how can there be such a young major general." ”

…………

Tomorrow will be the Dragon Boat Festival, and the company will have a three-day holiday.

In the afternoon, when she got off work, Ouyang Feifei walked into Li Tianfeng's office with a smile, "Brother Li, you will really accompany me home for the holiday tomorrow." ”

Li Tianfeng nodded and said with a smile: "Feifei, is this the first time my hairy foot son-in-law has come to the door?" ”

This morning, Ouyang Feifei asked Li Tianfeng to go to his hometown tomorrow, the Dragon Boat Festival is secondary, the main thing is to meet Ouyang Feifei's parents, and eat all the daughters of other people, the raw rice has already been cooked into cooked rice, and it is basic politeness to meet the old man.

So, Ouyang Feifei mentioned it, Li Tianfeng readily agreed, Ouyang Feifei still didn't believe it, no, when she was about to get off work, she ran over and asked again, seeing that Li Tianfeng still agreed, Ouyang Feifei felt a burst of happiness in her heart.

Leaning into Li Tianfeng's ear, Ouyang Feifei exhaled and said softly: "Brother Li, come to my place tonight, I will serve you well!" ”

Li Tianfeng's heart was hot, and all kinds of passionate pictures between the two instantly appeared in his mind, Li Tianfeng smiled and slapped Ouyang Feifei's buttocks, "Feifei, then it's decided, wash up at night and wait for me." ”

"Brother Li, I will definitely be fragrant, I promise to make you comfortable."

"You little girl, you're getting more and more, but I like it." Li Tianfeng smiled happily.

"Brother Li, if you like it, I'll be a little more sassy tonight."

Li Tianfeng hurriedly stopped and said with a smile: "Don't worry about getting me tired and lying down, I won't be able to get up tomorrow." ”

"Brother Li, you are majestic every time, and I am tired every time." Ouyang Feifei said.

Li Tianfeng smiled happily.

………

Today's two watches, the first one is sent. R1152