Intelligent Industrial Empire

It's totally unclear about who tossed all night, who was tortured by whom, who was tortured by whom.

Although Yun Fei was very entangled in this matter, feeling that his only day's rest time was also far away from him, but there was no awkwardness.This kind of thing, once let go, it feels extremely normal.And Wang Zixin, as if nothing happened.

At least, she didn't have to take Yun Fei's arm as soon as she left the house because of what happened last night, wishing everyone to know that something happened between her and Yun Fei.

Yun Fei was very surprised by the woman’s performance. All the way to the 708 Institute, she was wondering if she would find a psychiatrist or neurologist to show her, and see if this woman is energetic. Split.

"President Yun, this is the overall aerodynamic layout of the Yun-11 regional aircraft we are working on. Take a look?" I entangled all the way to the research institute. It was almost noon. For Yunfei, Ma Fengshan and others are late. No surprises.

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

"Isn't this thing the same as the one that is parked outside? The only difference is that it looks a little fatter? Two engines?" If you want to talk about the layout of a certain system, or the layout of a certain component Yunfei seemed to be struggling with the assembly diagram, but he could still see the aerodynamic layout diagram clearly.

If he couldn't understand the outline drawings, he would really be in vain back then.

"Strictly speaking, this was originally an upgraded version of Yun X. However, because of many system changes, the original slender body was shortened, and it looked a little fatter... As for the engine, this is a must. Use four. It’s a bit wasteful to send or six rounds. After all, this is a regional airliner..." Cheng explained to Yunfei from time to time.

What they are most afraid of is that if Yun is not the big boss of this investment, he has to add a few more engines, saying that it will fly faster and the load capacity of the aircraft will be larger. They have encountered such a strange thing before. leading.

An airplane is nothing else. In theory, the more engines, the faster the airplane will fly, and the greater the take-off weight.But this is just theory.

Apart from other things, it is just that there are more reaction engines, the huge thrust generated, and the strength of the connection between the wings and the fuselage are unbearable.

The reason why fighters do not use transport aircraft to hang their engines on the wings of an aircraft is because the speed in the air is faster. The torque and various forces generated by various actions in high-speed flight can easily break the wings and tail of the aircraft. , Then it was a tragedy.

After all, the tail and wings are connected to the entire aircraft by riveting.

It was Yun Fei's fate at the time. It was the first time to go to North Korea. The pilots of the former Soviet Union used the transport plane as a fighter plane. There was no problem. Otherwise, Yun Fei would have to cross again.

Therefore, after knowing the situation, the pilot who used the transport plane as a fighter was expelled.

In the sky of thousands of meters, that is no joke.

A lot of research in China is understood by unintelligible guidance, because they have the mastery of the project in their hands.

Of course, several people from time to time in Cheng are most afraid that Yun Fei does not know how to pretend and learn what the leaders have to advise them. At that time, things are in trouble.Although Yun Fei emphasized last night, he will not make any interference in this project.

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

How do they know that these things proposed by Yun Fei are all technical parameters of China's large aircraft.

Thanks to Yunfei's ability to remember these things.

ARJ21 is the abbreviation of a new generation of regional airliner in the 21st century. It takes a foreigner's name to obtain airworthiness certification and face the international market.This is a 70-90 seat class mid-to-short range turbofan engine new regional airliner, with four different capacities: basic, extended, cargo and business jets.

The engine is a CF34-10A engine produced by General Motors.The cruising Mach number is 0.780.80.It has two configurations: standard range (STD) and extended range (ER).

As a traverser, Yun Fei is best at walking the way of others, leaving others with nowhere to go.

No wonder he himself, the country hasn’t had any plans in this regard until now. Because of the rise of e-commerce and the logistics industry for his own September 1st, Ding Junsheng took a purchasing team to Europe and the United States to purchase airplanes and was despised. Yun Fei couldn't swallow it, so when he learned that Qin Fei was going to launch the Malaysian plane project by himself, he jumped in.

He wants to produce his own airplane.

Unlike ARJ21, Yunfei requires 90-120 seats for this aircraft.

Even if there is no mainline 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, Yun Fei even changed some of his Il-76s, which he spent a lot of money to convert into manned aircraft, and completely abandoned the air passenger market.

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

Air passenger transportation is still at a loss in China, and Yunfei directly engages in air cargo, but it also makes Jiuyi Airlines make a lot of money.

This kind of aircraft is nothing more than an addition.

Anyway, the price of this kind of aircraft is not high, and Yunfei’s September 1 Airline needs one to two hundred.

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

"But we designed it. What if General Motors doesn't sell us the engine? At that time, it would be troublesome without an engine..." Zheng Zuodi was most worried about these problems.

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

However, if Yunfei wants to engage in this project, the biggest problem is the division of equity, rather than whether to start these projects.As long as the equity division is completed, there will be only one voice, and there will be no problem talking about anything.

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

"Russia's aircraft engines have good performance, but it is not easy to buy their engines to obtain an American airworthiness license..." Lu Kairen frowned.

They don’t need to worry about the license issue for the regional passenger aircraft project, because Jiuyi Airlines will be their first customer, and the intended order is at least one hundred.

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

They will help Chinese commercial aircraft companies to tackle key problems with the government. This is the real reason why China's aircraft program uses GM's series of engines.Moreover, this regional aircraft is not a mainstream aircraft that Yunfei wants to manufacture.

After all, the market price of this thing is only 30 million US dollars, which is equivalent to more than 200 million soft sister coins.

The price will be cheaper if purchased by Yunfei's September 1st Airline.

The huge order of 3 billion U.S. dollars is something that no company can give up.

"These issues don't need to be considered now, but aircraft engines can be considered in several countries. If Americans are asking for prices, we will ignore them. Even if ARJ21 is not exported, our domestic market will be sufficient. Our large aircraft , Is the big head!" Yun Fei said with a smile.

"President Yun, would you like to read the various test project documents or let us report to you?" Although the inspection work is a cutscene, it is better to do all of this.After all, Yunfei is investing in this project alone.

Regardless of whether the equity division can be implemented, ARJ21 aircraft will undergo intense prototype manufacturing after the overall aerodynamic layout is completed.Then there are various experiments.

The reason why other shareholders who did not join the project are eager is because of such things. Once ARJ21 project prototypes with orders are produced, it will be even more unfavorable for them.

"As for. I don't understand airplanes. I only need to see airplanes and see airplanes that can fly!" Yun Fei emphasized seriously.

Even so, Yun Fei was taken by Ma Fengshan to the design rooms and wandered around until the evening.The revolving restaurant at the top of the Oriental Pearl Tower was directly reserved by them, just to reward these sunset design teams with an average age of over fifty.

These people are all people who have participated in the Yun-10 project. Otherwise, it is impossible to start prototype production so soon.

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

Especially the mainline airliner model named Y9101 is the aircraft with the general aerodynamic layout that Ma Fengshan and the others showed to Yun Fei at the beginning. It is a large aircraft with 178-220 seats. This aircraft, Ma Fengshan and the others have verified that it can It achieved its first flight in 2005, and obtained certifications from the United States and Europe in 2007 and put it on the market.

This has shortened a lot of time compared to the 10-year cycle of large aircraft projects in general countries. This is because the C919 solution used by Yunfei.

I don't know if the country wants to engage in this project, and after arduous demonstrations, they discovered that Yunfei's aircraft has already appeared on the market. I wonder if they will cry.

Anyway, this has nothing to do with Yunfei.

What he has to do is to take the way of others and leave them nowhere to go, unless he says that the big boss gives him a way to go.At least, he has left many companies with nowhere to go along the way.

The most injured are VCD manufacturers like BBK, and companies like Huashu...