"Kneeling landing gear? Lao Wei, what is a 'kneeling landing gear', can you tell us about it?

Seeing that someone next to him asked, and he was still an acquaintance of his own, and saw that many people next to him looked at him, waiting for his answer, the veteran of the domestic aviation industry just now, that is, Lao Wei, spoke.

Lao Wei explained: "This is a very advanced landing gear system, and the American C-5 transport aircraft also uses this system, but judging from the performance of the Y-30 transport plane just now, the 'kneeling landing gear system' used on the Y-30 transport aircraft is better and better." ”

"Quite simply, the so-called 'kneeling landing gear system' can actually be understood as a landing gear system that can raise or lower the aircraft floor (as well as the cargo hold floor and ramp angle) to meet the cargo loading requirements. The kneeling landing gear system can reduce the Y-30 transport aircraft from a height of 3 meters above the ground to about 1 meter, making the cargo floor equal to the height of the vehicle, and also reducing the difficulty of loading and unloading wheeled and tracked vehicles. ”

"It's really an eye-opener to have such a design." Many people sighed with emotion.

Li Tianfeng accompanied the prime minister, and also introduced this design to the prime minister, in fact, Li Tianfeng was next to Mr. Wei, as well as a number of high-level military officials, everyone listened to Li Tianfeng's introduction, and immediately felt the extraordinaryness of the Yun-30 transport aircraft.

Mr. Wei even said: "Mr. Li, you have considered the design of the Y-30 transport aircraft so thoughtfully, such a design can greatly speed up the loading speed, which is very important on the battlefield." ”

In the event of a war, on the battlefield, every minute and every second is very important, and there is no doubt that with such a design, the loading time of the Y-30 transport aircraft will be significantly reduced. It is very convenient for the loading and unloading of goods, which can save a lot of time.

In fact, in terms of the loading performance of the cargo, there is much more than this, and soon, everyone found out about this.

Everyone found out. After the height of the cargo compartment of the Y-30 transport aircraft is lowered and the loading of goods begins, the loading and unloading of containers is very fast.

So fast, too fast!

As you can see, the containers of a truck were quickly loaded into the warehouse of the 30 transport plane, and then another, one after another.

It didn't take long for a total of 36 containers to be loaded into the cargo compartment of the transport 30 transport plane, and the cargo door of the transport plane began to slowly close.

"Oh my God, so fast!"

"It's not just very fast. I just counted, and there are 36 containers in this breath! ”

"No, it won't! 36 pcs! ”

“……”

Seeing the scene just now, many people were amazed, and some people even thought in their hearts that if they hadn't seen it with their own eyes, they wouldn't have believed it.

The Y-30 transport aircraft is designed with very advanced loading systems, such as roller systems installed on the cargo floor. Easy to load and unload pallets quickly. Pallet rollers, rails, and brakes are part of its overall floor when not in use. It can even be folded up.

As a high-level military officer, Mr. Wei was greatly satisfied and said happily: "Tianfeng, I didn't expect that you would be so advanced in design and so comprehensive. ”

Such excellent loading performance. The rest of the military's top brass were also very satisfied, and they nodded happily.

Li Tianfeng smiled happily and introduced the loading system design of the Y-30 transport aircraft to everyone, and Li Tianfeng was also satisfied with such a design.

36 containers. The weight of about 200 tons, which was prepared in advance, was used exactly for the loading performance tests of the Y-30 transport aircraft.

After the cargo was loaded, the take-off order was issued, and the Y-30 transport plane began to move again, taxiing, accelerating, and taking off in everyone's eyes.

Even with a full load of 200 tons of cargo, the Y-30 transport plane still flew into the sky very smoothly, gradually moving into the distance, and finally disappeared from everyone's sight.

Suddenly, warm applause rang out again!!

Some people even applauded vigorously to celebrate the Y-30 transport plane flying into the blue sky with a full load of cargo, and about ten minutes later, the Y-30 transport plane began to return.

The plane is back!

Seeing this Y-30 transport plane that reappeared in the field of vision, many people shouted happily, and in the midst of everyone's shouting, the Y-30 transport plane lowered its altitude and landed on the runway of the airport.

When landing, the brakes were apparently applied, and the plane taxied only a few hundred meters before stopping, rather than taxiing for thousands or thousands of meters.

Fully loaded with 200 tons of cargo, it only needs to glide for hundreds of meters, and many people are shocked again!

Today's test flight, surprises and shocks are really one after another!

As we all know, the plane is fully loaded, the total weight of hundreds of tons, the greater the weight, the greater the momentum and inertia, and the more difficult it is to brake the car.

This is our Y-30 transport aircraft!

Today, many people who witnessed the first flight of the Y-30 transport aircraft thought in their hearts that today was an eye-opener, and it was completely worth the trip!

According to the plan, there will be two test flights today, the first flight with no load, the second test flight with full load, and the Y-30 transport plane performed perfectly, not to mention 100 points, it can definitely hit more than 90 points.

Everyone seems to be unsatisfied, and they want to shout, do it again, fly again, we haven't enjoyed it yet.

Seeing everyone's gaze on him, Li Tianfeng seemed to understand, Li Tianfeng smiled, and thought in his heart that the test flight must still be carried out as planned, and this is the end of today.

So, Li Tianfeng said loudly: "Everyone, this is the end of today, thank you. ”

Xu Lilong even opened the big champagne that had been prepared a long time ago, and in the distance, there was a burst of earth-shattering sounds, obviously, it was a salute, celebrating the success of the first flight of the Y-30 transport plane.

Although reluctant, although it was far from enjoyable, everyone still began to disperse, and the prime minister even held Li Tianfeng's hand and said: "Comrade Tianfeng, you gave a big surprise today, you are good!" ”

Li Tianfeng hurriedly said: "Prime Minister, thank you!" ”

The prime minister was very busy, Mr. Wei and other high-level military officials were also busy, and the first flight of the Y-30 transport plane was successful, and it was impossible for everyone to stay and participate in the celebrations, so everyone began to leave.

Li Tianfeng took his high-level leaders to bid farewell to the premier, watched the prime minister and others get on the plane, and watched the premier's special plane fly into the blue sky.

In the distance, several black dots are gradually approaching, these are 6 J-30 fighters, these 6 fighters escorted, and the special plane escorting the prime minister gradually moved away......

………

The successful first flight of the Y-30 transport plane is gratifying, but because of secrecy, there is basically no media coverage.

Tianfeng Technology Company celebrated on the same day, and also held an internal celebration banquet in the evening, however, the secrecy work was also done relatively well, and the outside world did not know that the Y-30 transport plane had successfully made its first flight.

After the completion of the first flight on November 8, the Y-30 transport plane will conduct a series of test flights at the Chengnan base airport in accordance with the requirements of the test flight.

In the office.

Li Tianfeng, who had just gone to work, drank a cup of strong tea, and thought in his heart that everyone drank a lot last night, and everyone was crazy last night.

The first flight of the Y-30 transport plane was successful, and the middle and senior executives of Tianfeng Technology Company who participated in the internal celebration banquet were simply a little "crazy", drinking vigorously and toasting each other, Li Tianfeng could not stand everyone's enthusiasm, and also drank a lot.

Rubbing his head, Li Tianfeng thought in his heart that it would be better to drink less in the future.

Take a sip of tea, think about it, and organize your work ideas. Li Tianfeng thought in his heart that the first flight performance of the Y-30 transport aircraft was perfect, indicating that this transport aircraft was almost successfully developed, and the follow-up was mainly some test flight verification, and according to the test flight verification, and then appropriate improvement.

It will be followed by the Y-25 transport aircraft, which in the process is slightly later and will make its maiden flight around December.

Li Tianfeng thought in his heart that compared with the low-key nature of the Y-30 transport plane, the Y-25 transport plane will be open, and it will not only publicize it in large quantities, but will also invite domestic and international guests, not only people from the international aviation industry, but also responsible persons of some large airlines, and even some international military and political dignitaries.

"I wonder what the first flight of the Y-25 transport aircraft will be?"

Thinking so in his heart, Li Tianfeng himself smiled, shook his head slightly, and then called Liu Wei in.

Liu Wei came in and asked, "Boss, you are looking for me." ”

Li Tianfeng nodded and said, "Mr. Liu, inform all the senior executives of the company that the meeting will be held at three o'clock this afternoon." ”

Meet at 3 p.m.!

Liu Wei was amazed for a while, and thought in her heart, it seems that there is something big, what kind of big thing is this?

The Y-30 transport aircraft has just made its first successful flight, and at present, the company's focus is on the upcoming first flight of the Y-25.

Thinking so in her heart, Liu Wei didn't stop at all, and immediately said, "Okay, I'll inform you immediately." ”

Liu Wei went out of Li Tianfeng's office and called all the company's senior management one by one to inform them that this was a temporary meeting.

Xu Lilong received the call and asked: "Mr. Liu, didn't the boss say that there was something wrong with the afternoon meeting?" ”

Liu Wei said: "Mr. Xu, the boss didn't say what it was, so naturally I didn't want to ask." ”

Xu Lilong nodded to show understanding.

Li Tianfeng didn't take the initiative to say, Liu Wei naturally didn't take the initiative to ask, and it was the same for Xu Lilong himself.

Yang Xianfeng, who was far away in Tianxin City, naturally also received a call, and after receiving the phone call, Yang Xianfeng naturally did not dare to slack off, and after dealing with the matter at hand, he immediately rushed to Songzhou City, fortunately, Tianxin City is not very far from Songzhou City, and it is not a hassle to drive for about two hours.

………

Today's three watches, the third one is sent! (To be continued.) )