As the so-called glimpse and see the whole leopard, a qualified passenger aircraft is nothing more than those few characteristics, one is the stability of the aircraft structure, and the other is the safety of the aircraft.

These two factors sound simple, but in fact they hinder the pace of countless companies in the world who want to enter the field of passenger aircraft construction. It is like a huge threshold. Countless people want to step past, but they all fall into shit. .

Although this passenger aircraft has just been assembled and has not undergone a large-scale test flight, it has climbed to such a limit and has shown to the world that the structural stability of this passenger aircraft has not even been lost. Those military transport aircraft.

At the same time, the working efficiency of the engine is also very stable. There is no strike even under such extreme climb, which also shows that this engine is mature enough.

However, as for the specifics, a lot of test flights are needed, because even if those airlines are moved, at most they will send letters of intent to purchase.

As for whether it will be purchased, it depends on the price/performance ratio. Of course, the most important thing is that this passenger plane can conduct every kind of test flight, then conduct high-density global flights, and finally obtain various licenses.

It can work stably under various conditions such as different climate, different altitude, different humidity, and different temperature.

Only in this way can airlines of various countries be satisfied with the purchase. After all, an aircraft that can adapt to various regions and climates in the world is a mature aircraft.

This requirement is not only for military aircraft, but also for civilian aircraft.

Then, when the data of these test flights are aggregated, the flight conditions of the passenger plane in various climates and conditions must be compiled into a manual and sold together on the plane.

In this way, the airline that purchases this passenger plane will understand how to better operate this passenger plane.

Therefore, the test flight is still to be continued, and it is not said that this will save time for the test flight, it is simply impossible.

At the same time, that big technology. It did not take off. Instead, he circled the runway of the airport and began to taxi by himself.

This is a simple taxi test. Such a test is also very necessary, mainly depending on the engine's operation at low power.

The passenger plane in the sky. After rising to an altitude of 15,000 meters under the control of Zhao Yunlong, he immediately modified his flight attitude. After maintaining a level flight attitude.

Then began to circle the sky over the town of Marin, and began to fly around.

At this time, a Russian Su-30SM fighter appeared below it. There is also an F-16 fighter plane, which rises to an altitude of 5,000 meters. There is also a Global Hawk.

As for the two fighters, they just came to watch the excitement.

Only the height of 15,000 meters allowed these two fighters. Did not dare to come up easily.

However, for this black airliner. There is no such concern, because its technical performance is to keep it at this height. Perform subsonic cruise flight.

Soon, under the operation of the driver, the black passenger plane quickly reached a subsonic high speed.

Even the two fighters had to accelerate to keep up.

At the same time, the two fighter pilots also exclaimed at the same time. They did not expect that a passenger plane could actually fly to 1222 kilometers per hour, which is only 18 kilometers per hour from breaking the sound barrier.

However, it seemed that it was the test pilot above, who really felt uncomfortable, as the two pilots exclaimed again.

A huge sonic boom came from the passenger plane they were following, and the body of the passenger plane seemed to have been stretched a little, and then quickly thrown away in front of them.

If it wasn't for the lack of humidity, it would be absolutely spectacular for such a huge passenger plane to enter the sonic boom formed by supersonic speed.

The pilots of the two fighters were very depressed to find that they were actually thrown away by a passenger plane.

However, the F-16 and Su-30SM all immediately entered supersonic flight, and they all improved to Mach two in one breath.

Only this time they did not hear the sound of the sonic boom again, because at this time they had already broken through the sound barrier, and the speed had exceeded the speed of sound propagation. The sound barrier was emitted from the back of the aircraft with the cockpit in front, so they naturally Can't hear anymore.

The two pilots couldn't feel the speed of sound and could only check the dashboard. After seeing the smooth breakthrough of the sound barrier, they drove up to catch up.

However, on the ground, they all listened to three huge sonic booms in shock. Many people with telescopes watched sluggishly as a passenger plane and two fighter planes were flying at high altitude.

This is simply unseen, unheard of, and I am afraid that all the supersonic airliners except France have been grounded until now, and another airliner that can enter the supersonic team.

However, Cai Ruichen's mouth twitched a few times, and he realized that he was really going to be scared to death by that Zhao Yunlong.

I just came to the extreme flight that made people's heart beat faster, and now I actually drove a passenger plane into supersonic flight.

You must know that the passenger plane itself does not have the index to enter supersonic flight. At most, it will enter subsonic flight at an altitude of 12,000 meters where the air is thin.

But now, he was able to go wild with two fighters at high altitude, which once again shook everyone's eyes.

Those who were watching the live broadcast were all very addicted, because they could clearly see the hurricane of three planes in the air.

I have seen the confrontation between the fighter planes, but the confrontation between the passenger plane and the fighter plane is still two different models, representing NATO and Russia's main fighter planes. UU reading www.uukanshu.com

I’m afraid I’ll never see such a scene for a lifetime, but unfortunately, the passenger plane is a passenger plane. After entering supersonic speed, the speed is at most 1.2 Mach number. Those two fighter planes, at a high speed of Mach 2, will soon chase. Up here.

However, the endurance was shown at this time, the passenger plane still kept flying at a speed of Mach 1.2, and the speed of the two fighters began to drop.

Because they still had to save the fuel and return to the airport, fortunately, they still caught up, otherwise they would be really ashamed.

Subsequently, the passenger plane ended its supersonic flight, and then slowly dropped to an altitude of 10,000 meters.

The two fighters, one on the left and the other on the right, also accompany them to fly. At this time, the two test pilots on the passenger plane waved their hands towards the pilots of the fighters on both sides.

Even the three drivers all took out their cameras and took pictures of each other. Then they waved their hands again and made a farewell gesture to separate.

Both fighter planes returned towards their own airport, and this passenger plane continued the test flight project. (To be continued.) Enable new URL

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