Smart Industrial Empire

As for the whole night of tossing, who was ravaged by whom, and who was ravaged by whom, this matter is completely unclear.

Although Yun Fei was very entangled with this matter, and felt that his only rest time of the day was far away from him, but there was nothing awkward about it.Once this kind of thing is let go, it feels very normal.And Wang Zixin, as if nothing happened.

At least, because of what happened last night, she didn't have to hold Yun Fei's arm when she went out, wishing everyone would know what happened between her and Yun Fei.

Yun Fei was very surprised by this woman's performance. On the way to the 708 Research Institute, he was thinking whether to find a psychiatrist or a neurologist to show her, to see if this woman has mental illness Split.

"Mr. Yun, this is the general layout of the aerodynamic layout of the Yun-[-] regional aircraft we are working on. Can you take a look?" After struggling all the way to the research institute, it was almost noon. Regarding Yun Fei's late arrival, Ma Fengshan and others No surprise there.

Anyway, when Yun Fei came to the research institute, it was just a formality.

"Isn't this thing the same as the Y-[-] parked outside? The only difference seems to be a little fatter? Two engines?" If you want to talk about the layout of a certain system or the layout of a certain component As for the assembly diagram, Yunfei seems to be struggling, but he can still understand the aerodynamic layout diagram.If he couldn't even understand the outline drawings, he would have been a fool back then.

"Strictly speaking, this is an upgraded version of Yunshi. However, due to many system changes, the original slender body has been shortened, and it looks a bit fat... As for the engine, this is necessary. With four One or six rounds would be too wasteful, after all, this is a regional airliner..." Cheng Bu explained to Yun Fei from time to time.

What they are most afraid of is that if Yunfei, the big boss of the investment, wants to add a few more engines in a whimsical way, saying that it will fly faster.The plane has a bigger load, and they have encountered such a wonderful leader before.

Airplanes are nothing else. In theory, the more engines there are, the faster the aircraft will fly and the greater its take-off weight.But this is only theory.

Not to mention anything else, it's just that there are too many reaction engines, the huge thrust generated, and the strength of the connection between the wings and the fuselage are unbearable.

The reason why fighter jets do not use transport aircraft to hang engines on the wings of the aircraft is because the speed in the air is faster.The torque and various forces generated by various actions during high-speed flight can easily break the wings and tail of the aircraft, and it will be a tragedy at that time.After all, the empennage and the wings are connected to the whole aircraft by means of riveting.

At the beginning, it was Yun Fei’s fate. When he first went to North Korea, the pilots of the former Soviet Union used the transport plane as a fighter jet, and there was no problem. Otherwise, Yun Fei would have to travel through it again.

so.After knowing the situation, the pilot who used the transport plane as a fighter jet was fired.

In thousands of meters of sky, that's no joke.

However, many studies in China are understood by directors who don't understand, because they have the life and death encyclopedia of this project in their hands.

Of course, Cheng Bushi and the others were most afraid that Yun Fei would pretend to know what he didn't know, and imitate those leaders who had to give them some advice.That's when things got tricky.Although Yun Fei emphasized last night that he will not interfere with this project in any way.

But they knew from Ma Fengshan that the design requirements of the first regional aircraft model ARJ21 civil airliner they produced were basically put forward by Yunfei.Because this is the regional aircraft that Yunfei needs most at present.

How do they know.These things Yunfei proposed are all technical parameters of China's large aircraft.

This is thanks to Yun Fei being able to remember these things.

arj21 is the English abbreviation for the new generation of regional airliners in the 21st century, and it is named after a foreigner.It is to obtain airworthiness certification and face the international market.This is a 70- to 90-seat short-to-medium-range turbofan engine new regional airliner. It has four models with different capacities: basic type, extended type, cargo aircraft and business jet.

The engine is a cf34-10a engine produced by General Motors of the United States.The cruising Mach number is 0.78-0.80.It has two configurations: standard range (std) and extended range (er).

As a time traveler, what Yun Fei is best at is walking in the path of others, leaving others with nowhere to go.

It’s no wonder he himself, the country has no such plan until now, his own Jiuyi Airlines, because of the rise of e-commerce and the logistics industry, Ding Junsheng took the procurement team to Europe and the United States to purchase aircraft and was despised. Yun Fei couldn't swallow it, so when he learned that Qin Fei wanted to start the large aircraft project by himself, he stepped in.

He wants to produce and build the plane for himself.

The difference from ARJ21 is that Yunfei's requirement for this aircraft is 90-120 seats.

Even without a main line plane, he can travel around the country with these small planes.Anyway, what he values ​​most is the freight market, not the civilian market.Due to the rise of the domestic air cargo market, Yunfei even changed some of the Il-76s in his hands that cost a lot of money to transform into manned aircraft, completely abandoning the air passenger transport market.

These planes have not obtained the airworthiness certification of the United States, otherwise it would not have been possible for Ye Fei and others to get so many shares back then.

Air passenger transportation is still losing money in China at present, and Yunfei directly engages in air cargo transportation, which instead allows Jiuyi Airlines to make a lot of money.

This kind of aircraft is just an addition.

Anyway, the price of this kind of plane is not high. Yunfei's Jiuyi Airlines needs one or two hundred planes.

"It doesn't matter, I just need to see the prototype as soon as possible." Yun Fei naturally knew what they were worried about.

"However, our design has been designed. What if GM doesn't sell us the engine? It would be troublesome if there is no engine at that time..." Zheng Zuodi is most worried about these problems.

It is not a problem to purchase things domestically, but the key problem is to purchase them abroad.

As for Yunfei and the others, if they want to start this project, the biggest problem is the division of equity, not whether to start these projects.As long as the equity division is completed, there is only one voice to speak, and there is no problem talking about anything.

"Does GM dare not sell it? This engine is not produced by them alone. Antonov from Ukraine is now actively talking to us!" Yun Fei said with a smile.

"Russia's aircraft engines are pretty good, but to buy their engines, it is not an easy task to obtain an airworthiness certificate from the United States..." Lu Kairen said with a frown.

They don't need to worry about the license issue at all for this regional airliner project, because Jiuyi Airlines will be their first customer, and the intended order is at least [-].

It is impossible for GM to give up such a large order.

They will help China's commercial aircraft companies to tackle government problems, which is the real reason why China's aircraft-fighting project uses General Motors' series engines.Moreover, this kind of regional aircraft is not the mainstream aircraft that Yunfei wants to manufacture.

After all, the market price of this thing is only 3000 million US dollars, which is equivalent to more than 2 million soft sister coins.

If you buy it from Yunfei's Jiuyi Airlines, the price will be even cheaper.

A huge order of US$30 billion is an unstoppable challenge for any company.

"These issues don't need to be considered now, but for aircraft engines, we can consider more countries. If the Americans ask for extravagant prices, we just ignore them. Even if the arj21 is not exported, our domestic market is enough. Our large aircraft , is the big head!" Yun Fei said with a smile.

"Mr. Yun, do you want to have a look at the various test project documents or let us report to you?" Although the inspection work is a formality, it is still good to do all of these.After all, Yunfei is investing in this project alone.

No matter whether the equity division can be implemented or not, the arj21 aircraft will undergo intense prototype manufacturing after the overall aerodynamic layout is completed.Then there are various tests.

The reason why other shareholders who did not join this project are eager is because of such things. Once the prototype of arj21 project with an order is produced, it will be even more unfavorable to them.

"As for what? I don't know much about airplanes, I just want to see airplanes, and airplanes that can fly!" Yun Fei emphasized seriously.

Even so, Yunfei was taken by Ma Fengshan to wander around the various design offices until evening.The revolving restaurant at the top of the Oriental Pearl Tower was directly booked by them, just to reward the sunset design team with an average age of over [-].

These people are all people who have participated in the Yun-[-] project, otherwise, it is impossible to start the production of prototypes so quickly.

The regional airliner and the mainline airliner are all carried out at the same time.

In particular, the mainline airliner model named y9101 is the aircraft that Ma Fengshan and the others showed Yunfei at the beginning. It is a large aircraft with 178-220 seats. The first flight was achieved in 2005, and the US and European certificates were obtained in 2007 and put on the market.

Compared with the ten-year cycle of large aircraft projects in general countries, this has shortened a lot of time. This is because of the C919 solution used by Yunfei.

I don't know if the country wants to start this project, after a hard demonstration, it is discovered that Yunfei's aircraft has already appeared on the market. I don't know if they will cry.

Anyway, this has nothing to do with Yunfei.

What he has to do is to follow the path of others, so that others have no way to go, unless he, the big boss Yunfei, gives the other party a way to go.At least, he has left many companies with nowhere to go along the way.

VCD manufacturers like BBK and companies like Huashu were the ones who were hurt the most...

ps: Thank you Four Eyes Baby for your monthly pass.

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