Chapter 1262

With that, Zheng Quanli handed the Kevlar board to the sergeant beside him: "let's have a look at the big two live bullets for military observers."

"12.7 or 23?" The sergeant asked noncommittally.

Zheng Quanli said: "is 12.7 like a story? Of course, it's 23. Otherwise, why do I take such an expensive board? Keep the baby? "

"Yes The sergeant answered and ran to one side of the open space with Kevlar board in his hand, looking for two soldiers to erect it. At the same time, a type 85 23 mm dual anti-aircraft gun was pulled over by the officers and soldiers of the air defense forces directly under the blue army brigade, and quickly expanded and loaded. With the command of the commanding officer, a short and fierce "Dong Dong Dong ~ ~" was heard at the scene.

When the gunfire stopped and the smoke was gone, Zheng Quanli motioned to the Kevlar plate target standing in the center not far away: "everyone, let's go and have a look!"

He walked forward before his voice fell.

Armenian military observers and Moldovan military observers looked at each other and quickly followed; The military observers of Belarus and other countries are very interested, followed by them; Only balotov fell behind with a gloomy face.

When they arrived at the central target, Zheng Quanli had already taken over the flocculent and disorderly Kevlar plate from the sergeant's hand, and he shook his head regretfully: "I thought I could get more, but it was only four rounds later..."

And he said, Turning to the Armenian and Moldovan military observers: "it really makes you laugh. At present, the Kevlar plate we developed can only withstand three direct attacks of 23mm shells at most. No matter how many, it can't. In this respect, it is basically on the same level as the mi-28n" havoc "helicopter, and we want to surpass it, It is estimated that it will not be realized until the next generation of Kevlar materials are put into use... "

At first, Armenian and Moldovan military observers listened to Zheng Quanli's words like that. They thought that although Zheng Quanli's attitude was aggressive, the implicit and introverted character of the Chinese people could still care about the face of outsiders, Their faces turned completely green.

What is basically on the same level as the mi-28n "havoc" helicopter?

This nm is called implicit and introverted? Clearly is another way to show off good!

What's more, Kevlar, which can resist the direct attack of 23mm shells for three times, can't be called material. You should take Armor instead.

The mi-28n "havoc" armed helicopter is known as an all armored helicopter. It has the strongest protection among similar products, but it is not so strong. It can directly resist the direct attack of 23mm shells for three times, and it can withstand at most two times. The third time, it can only hit the streets.

So Zheng Quanli said that the protection of wz-12nb armed helicopter is at the same level as that of mi-28n "havoc" armed helicopter. It's not modest at all. It's an alternative way to point at monks and scold donkeys.

But the Armenian and Moldovan military observers, who had jumped the most happily before, could not say a word of refutation.

The reason is very simple. Zheng Quanli's Kevlar armor plate is much more advanced than the armor used by the mi-28n "havoc" helicopter.

Among other things, the light weight of Kevlar armor is half lighter than that of traditional armor. What's more, Zheng Quanli's armor is not ordinary Kevlar armor, but a kind of metal matrix composite reinforced with Kevlar fiber.

It belongs to the top class of Kevlar armor.

After all, the people present were not blind, and the layered cross section of the damaged part broken by the 23mm shell could not deceive people.

In fact, this new lightweight armor material is not only the combination of Kevlar fiber and aluminum lithium alloy, but also a kind of carbon fiber composite material made by special braiding method.

This is the h-zb9527 metal matrix special composite material launched by China's take-off. Its biggest characteristics are light weight and high strength. It is suitable for the protection of light armored vehicles, top and bottom armor of tanks, cockpit of pilots of helicopters and attack planes, and fuel tanks.

Of course, as a special material, light weight and high strength are obviously not enough. The reason why a special material is called a special material is that it has its unique skills, and h-zb9527 metal matrix special composite is no exception.

However, Zheng Quanli could not have told the foreign military observers that this unique work was too shocking. It was the absorption of centimeter wave and millimeter wave radar.

Nowadays, most of the radar bands used in the air defense system against armed helicopters are millimeter waves, and a few are centimeter waves. H-zb9527 metal matrix special composite can absorb radar waves in these two bands. What does that mean?The products made of h-zb9527 metal matrix special composite have strong radar stealth function.

In fact, the four wz-12nb armed helicopters that just flew over to support the batoli independent combat group in Xiaoman for assault were all equipped with functional transponders. Under normal circumstances, this practice is not in line with the rules of military exercises.

After all, military training should be close to actual combat, and in actual combat, armed helicopters usually have to implement radio silence, so as to incarnate the silent low altitude killer.

Turn on the transponder, is it not the same as exposing your own position, waiting for the enemy to attack?

But four wz-12nb armed helicopters that have been put into training are still on. Why? The reason is very simple. If the functional transponder is not turned on, the air service scheduling in a certain region in Northwest China will not find the sky target, and it will not be able to coordinate the military aircraft trained in the surrounding airspace and the civil aircraft passing by.

What if there is an air collision?

So it's not that the wz-12nb armed helicopter doesn't want to operate the functional transponder, but it has to. Who can't catch the wz-12nb armed helicopter on the millimeter wave radar of the air service, can only rely on the functional transponder to find the target!

Zheng Quanli was so angry that he tried to find the air service theory of a certain area in Northwest China more than once. Originally, the good low altitude assassin was made known by these guys. The assassin's mace was stick and mallet. Whoever fell on him was not angry!

As a result, the aircrew had to apply to the higher authorities for updating the radar system. At least they could catch the wz-12nb armed helicopter. A certain electrical engineering department who received the task was angry and scolded. The radar made with great efforts was eliminated by China's take-off materials in a few years, The researchers of an electric power research institute almost did not rush into the headquarters of China's take-off with electronic components to make a huge purchase of zero yuan.

But I think that on the one hand, can we do it? On the other hand, an electric power research institute that finally calms down is still gritting its teeth and preparing to launch a new generation of radar products, so that China can take off and feel the impulse to buy zero yuan here