In fact, the McDonnell Douglas 82 is also a twin engine, in the form of two engines at the tail. This method is beneficial. For example, it is far away from the cabin for passengers and close to the fuselage, so it will not cause serious unbalanced thrust in case of engine failure on one side.

But at the same time, this layout is also flawed. For example, because the engine occupies the lower part, the flat tail has to be placed on the top. The heavy flat tail is high above, and the vertical tail structure needs to be strengthened; The control mechanism of flat tail needs to pass through the vertical tail structure, which increases the complexity and weight.

Of course, this layout also makes it difficult to replace the engine. Once there is a new fuel-efficient engine, it is not easy to replace it. For the civil aviation department, their pursuit of low fuel consumption has never stopped.

In fact, the mpc-75 project in history is also the way of two engines at the tail, and even uses the propeller fan engine with high noise. But now, Qin Guan is familiar with history, and this layout is absolutely inappropriate. In future generations, almost all airliners have become such a wing suspended layout, so he has always insisted on adopting this scheme, Every time the model is developed, that's it.

Does McDonnell Douglas 82 still work? Qin Guan doesn't care if it's Lisa's business. Of course, if you can make money, you should continue to make money, but the McDonnell Douglas 82 has no future. The mpc-75 passenger plane project is your future choice.

Therefore, here, Qin Guan positioned this airliner to be placed in Douglas company. At once, it brought new prospects to the whole project!

After all, up to now, there is no suitable factory to take over the cooperation project between MBB company and Hanguo, but only a large number of talents have been transferred to carry out detailed design with Hans.

In fact, compared with Yunshi, this project is more significant to the Han country. In the final analysis, Yunshi is also a surveying and mapping imitation project, but mpc-75 is completely positive research and development! Starting from the initial design, it is very useful to train the team of Hans. In fact, in the later generations of parallel time and space, many people came from the project of cooperation with Hans when they were engaged in C919.

Qin Guan has positioned himself and can go to Douglas company! At this moment, the gloomy face of Gerhard suddenly turned sunny.

"President Qin, do you mean that this project can be handed over?"

Qin Guan shook his head: "no, no, this project is a project we cooperate with you. Douglas company will only be a manufacturer in the future. We will still carry out the design."

Qin Guan thought of Williams again. If he went to Douglas company when designing now, Boeing might know the specific progress of its own project. The production is to be produced in Douglas company, but if we want to design, we should both design.

Isn't that the same as not saying? Gerhard felt that his little heart was a little unbearable.

"Our current Yunshi is undergoing further improvement." Qin Guan said: "the project we cooperate with can be carried out according to this high standard. First, we have perfect and modern avionics equipment. Our airliner should carry out a complete glass cockpit design."

Qin Guan began to throw out his tricks again. If you want to sell the plane, you must have some selling points? What are your selling points? Of course, this kind of aircraft is high-tech and safe!

Only high technology can make it safer. Just look at our aircraft control system. All are computers. This is the latest technology!

Moreover, the cost is not high. This glass cabin is our own leading trend.

Qin Guan said this, the other side's eyes are also bright. Yes, this project is their latest development. How can we gain a foothold in the international market? There must be selling points!

"As for the engine, we have been able to produce qualified engines. I suggest we can use our engines directly."

Four engines provide power for Yunshi, and two engines are enough to promote the current mpc-75 project. This was also mentioned in the past, but it had not been worked out at that time, but now there is no problem. The new engine has started trial installation, and the take-off is just around the corner.

"President Qin, can I go and have a look?" Gerhard asked.

Gerhard was no longer worried about the problem of the engine, but when Qin Guan talked about the glass cockpit, he was still worried. Now, hearing his worry, Qin Guan smiled: "I want to see it, too. Let's go together!"

Therefore, Qin Guan took Gerhard and the whole investigation team to Huating by helicopter. When they arrived, old ma got the news and greeted them with joy.

"Did you come to see our cockpit?" Mr. Ma said with a smile. "We are still studying the real cockpit improvement, but now we have completed the cockpit model. Let's go and have a look."

Even with the complete technology of the glass cockpit of the fighter, it also needs careful research to change the passenger plane to the glass cockpit. Therefore, Mr. Ma took everyone to the front of the nose model.

This is what the front cockpit looks like. As long as you see it at first glance, you can find that this cockpit is completely different from the previous one. The complex instrument panel in front of it is gone and replaced by LCD screen. In front of each pilot, there are three large area display screens, only the position between the two pilots, and there are three most basic instruments, It's a mechanical backup.

This is definitely cross era. In particular, what else did he see? In the middle of the two pilots, there is also an embedded keyboard and a scroll mouse. Is this something for flying an airplane? Don't you play games?

"In fact, if you first see our cockpit, you will feel that our display interface is the most powerful. In fact, what is powerful is its fully digital autopilot and advanced aircraft management system. With this system, we no longer need random engineers, that is, our aircraft can be reduced from the three person driving system This is also for the sake of safety. In fact, only one pilot can complete the flight mission of the whole flight. "

what? Can you do this without one person? Gerhard was even more overjoyed. In this case, airlines will certainly welcome them. You know, a large part of their expenditure is the salary of pilots!

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