Chapter 877

Yes, it's just not true.

Especially in the scene two hours ago, a group of military observers now seem to be in a dream.

I can't help it. It's a shocking scene.

Especially at the moment when the twin engine jet transport plane flies over their heads, the unique feeling when the heart beats and the engine roars and resonates will really give people goose bumps.

The zhi-12 helicopter, the bigger helicopter and the S-70 "Black Hawk" helicopter all lost their luster after the huge figure landed.

Even if it is extremely cute, the yun-16 special transport plane, which can carry a S-70 "Black Hawk" helicopter and a zhi-12 helicopter, is dwarfed by the twin engine transport plane.

This is not the beauty of this twin engine transport plane, let alone the special features on it.

It's the fact that this transport plane has obviously surpassed the yun-15plus, which is extraordinary in itself.

Not inferior to the take-off and landing capabilities of the yun-15plus transport aircraft, it has more than twice the carrying capacity of the yun-15plus. The twin engine medium-sized transport aircraft, which is called the yun-17, has conquered the military observers of various countries with a magnificent practical action.

"Ladies and gentlemen, the details of yun-17 you want have been taken over..."

Just as the military observers one by one were looking at the busy Field Airport in the distance with binoculars, and the scene of yun-17's landing and roaring up constantly flashed in their heads, the officer in charge of accompanying the foreign military observers rushed over with a lot of information.

As a result, before he finished his words, a large number of pretending military observers immediately followed the athlete who heard the starting gun. They had no time to put down their binoculars, so they turned and jumped at the officer. Half of them were scared, but before he could react, they were surrounded by a group of military observers.

"Come on, give me one!"

"And my ~ ~"

"Ahmed, don't rob. The C-130 in your country is very good."

"Your ann-12 is not bad. Why push in front of me?"

"Would you please be polite? What we know is the performance parameters of our transport-17. I didn't know that we thought it was a group of refugees who were robbing for food. Please note that we are military diplomats, not refugees Well That's it, commander. Please give me ten portions. ~ ~ "

" nevar, you asshole ~ ~ "

Where did the officer with the rank of Lieutenant Colonel see this scene? The usually elegant military observers are just as crazy as the aunts outside the special sale. What about the dignity of military observers? What about manners?

The problem is that the commander is still thinking about decency and demeanor. Military observers from all over the world don't have the spare time to surround them. In a flash, they are specially approved by the superior. The 20 yun-17 performance parameters printed by the newly delivered mimeograph machine are snatched up by these guys.

As a result, many military observers from other countries who have not been captured can only look at the officers of the lieutenant colonel pitifully, which means that it's very obvious whether they can be accommodating and take more copies, whatever the conditions are, and all kinds of postures are casual.

A couple of hot eyes that can almost melt the ten thousand year old glacier in the Karakoram mountains for a few seconds, the commander couldn't stand it, and he was bored. It was a yun-17 that was urgently transferred to transport a medium-sized rescue helicopter made by Tengfei group. As for that?

It's not only the commander on the scene who can't figure it out, but also Zheng Quanli, who coordinates various departments and units in the field airport to carry out disaster relief.

This time, the air disaster relief bridge on the plateau was built. China sent yun-8, yun-15, yun-15plus, yun-15, Il-76, and even yun-16, which is specially designed to transport special large structural parts for the Aerospace Department.

With so many kinds of transport planes missing, how can the military observers have a special preference for yun-17?

Is there anything special about yun-17?

It's impossible. Other people don't know. He doesn't know Zheng Quanli? The so-called yun-17 is actually an improved version of yun-15.

In other words, the original four low thrust turbofan engines of yunyou-15 were replaced by two turbofan engines with higher thrust. As for the basic performance, there was no essential improvement. It was still the same as yunyou-15. How could these military observers not be so crazy about yunyou-15?

Because Zhuang Jianye is not here, otherwise he will definitely teach his cheap brother-in-law a good lesson. If he only knows about war, he can't install something more expensive than this?

Why can't you study hard with your wife? Look at Ning Xiaoxue. Now she's almost the retail queen in China. Now she's ready to play on the information superhighway. In Dalian, Zhuang Jianye laments. Look at Zheng Quanli, Zhuang Jianye can only lament that there is such a big difference between men and women who sleep in the same bed.The reason why military observers of various countries flock to yun-17 is that they don't like yun-15. The reason is very simple. Yun-17 has lower operating cost and is more cost-effective to use.

After all, yun-15 has four engines, while yun-17 has two engines.

Even though the thrust of the four engines of yunyou-15 is small and the fuel consumption is very cost-effective, the maintenance cost is doubled compared with that of the twin engine. After all, the basic structure of the turbofan engine is not bad, and the maintenance steps are basically the same when the thrust is above medium. Even if the thrust of the twin engine of yunyou-17 is greater than that of yunyou-15, from the perspective of maintenance, yunyou-17 is obviously more efficient More convenient and more cost-effective.

Of course, the cost of maintenance is only one aspect that makes military observers of all countries interested in yun-17, and it can't be the key to rush. After all, there are so many twin engine transport planes all over the world, and the cost of maintenance is low. Why do they have a special preference for yun-17?

It's simple, because yun-17 is big enough.

You should know that in the current world mainstream transport field, twin engine transport aircraft are basically light transport aircraft such as yun-15plus or an-32.

The bigger ones are medium-sized or heavy-duty ones with four engines.

For example, the C-160 transport aircraft jointly produced by France and Germany has a take-off weight of 51 tons and a carrying capacity of 16 tons. In terms of indicators, it is not much different from the an-12 of the Soviet Union and the C-130 of the United States.

The problem is that sometimes, just a few tons of payload can determine the outcome of a battle or the redundancy of the deep improvement of such platforms.

In addition, the tasks of an-12 and C-130 are highly overlapped with those of C-160, so that the export situation of C-160 is not ideal except for several European countries.

Because of this, there is an illusion all over the world that it seems that it is difficult for twin engine transport aircraft to develop into medium-sized or above.

However, all this was completely overturned in yun-17. The maximum take-off weight is 65.8 tons, and the load is 23.5 tons. The index of a typical medium-sized transport plane is an unimaginable double engine!