Super Weapon Swap System

So everyone watched Qin Guan take out his equipment.

Yes, Qin Guan is equipped.

For example, Qin Guan put on a special vest. A silver board was inserted into both sides of the vest. After inserting, the vest still looked light.

Then, Qin Guan put on a helmet. This helmet is not a popular steel helmet. It looks like plastic, but after Qin Guan put it on, it looks so handsome.

I have to say, this equipment still looks so interesting.

"Let me introduce you. This is a special Kevlar bulletproof helmet and this is a bulletproof vest." Qin Guan put it on before introducing it to others.

Kevlar is a brand name of aramid fiber material products. In short, it is a kind of plastic. This kind of thing has low material density, high strength, good toughness, high temperature resistance and is easy to process and shape. Its strength is five times that of steel of the same quality, but its density is only one fifth that of steel.

It is precisely because the materials of Kevlar brand products are tough and wear-resistant, hard and soft, and have the special ability of invulnerability. It is called "armored guard" in military.

In later generations, it was used in many ways. Individual soldiers had Kevlar helmets, combat vehicles had Kevlar armor, and even laid outside warships.

But now, this kind of thing is still extremely rare.

Qin Guan knew that there would be all kinds of emergencies, so he was ready when he came. When he got off the plane, he felt relatively safe, and it was inappropriate to be fully armed on this occasion. As a result, he was attacked.

Now Qin Guan has put on all this equipment.

Besides the helmet, it's a bulletproof vest.

Many people say that bulletproof vests can only block shrapnel and cannot block the direct shooting of weapons. Of course, this is an outdated view.

In the past, they were all soft bulletproof vests, which certainly could not directly block the shooting of bullets, but in later generations, they have developed to bulletproof insert plates.

Yes, it can be simply understood as adding a board in the middle of the soft vest, just like ancient armor.

This kind of plate is divided into hard materials such as metal, bulletproof ceramic, high-performance composite material plate and composite material plate of non-metal and metal or ceramic. Its bulletproof mechanism is mainly that the material is broken, cracked, rammed and layered when it is hit by the bullet, so as to absorb a large amount of impact energy of the projectile. When the hardness of the material exceeds the impact energy of the projectile, the projectile can bounce back without penetration.

In consideration of cost, ceramic plates are widely used. For Qin Guan, there is no need to consider these. Qin Guan directly exchanged this simple individual protective equipment from the weapons cemetery of later generations, using bulletproof plates of titanium alloy.

Yes, titanium alloy has high hardness, high strength and light weight. The only disadvantage is that it is expensive and super expensive. Think about a titanium alloy eyeglass frame, it will be thousands. If it is made into such a large area of bulletproof insert plate, only a small number of troops can afford to equip it.

In history, only Xiong's special forces have been equipped. After all, almost all the titanium mines in the world are in Xiong.

It's light. If it's a ceramic board, it's so heavy that it affects the action quite a lot.

Now, Qin Guan has taken his own protective measures. Even so, Xiang Jing and scholar still don't understand Qin Guan.

If you want to go, we can't stop it. Now, there is still a key problem to be solved.

How do you find those ninjas?

If the other party wants to hide, even the vulture army can't help it. Qin Guan's special function has also failed. How can we find it?

"Go, I can find it." Qin Guan's expression was very calm, and then looked at Lisa: "go, Lisa, don't you always like to be with me? Now you don't come when you need it?"

Qin Guan invited Lisa? Lisa is a follower. Qin Guan always wants to get rid of her.

"Da..." excited, Lisa almost called out darling. However, in front of the scholar and Xiang Jing, Lisa was very good at being a man and immediately shut up: "OK, I'd like to go."

The main thing is not to let you go, but to let you find the ninja for me!

Since there is a back door in the brain, you don't have to say it directly to communicate with Lisa. Just think about it. Lisa can read her own thoughts.

How can I find it? Lisa gave it back immediately.

You know, just don't take it out. What's the point? Don't hide and tuck in. Take it out quickly! Qin Guan is urging.

I still don't understand? Lisa continued to pretend to be confused.

"Well, let me just say it. Quickly make a program to improve the mental point scanning system and find the Ninja! Don't say you won't! Otherwise, you'll never want to follow me in the future." Qin Guan was cruel.

Seeing that Qin Guan was going to be angry, Lisa dared not pretend to be confused: "OK, I'll start writing. However, I still need permission."

"Give you permission!"

A woman hundreds of years ago was actually proficient in procedures and knew the system in her mind better than herself. Qin Guan was very depressed, but now she can only rely on her.

Qin Guan can only think of ideas, but he can't operate them. As for the system in his brain, it seems to be a second knife and won't be improved.

The principle is like this.

Our own mental point scanning system scans the brain waves of the other party. In the words of the system, it is called energy superstring, which belongs to the advanced string theory.

As long as there is brain wave emission, your own scanning system can scan it, and with the continuous upgrading, the range will become larger and larger.

However, no matter how far, the premise is to have brain waves.

Now, the other party's headscarf perfectly shielded the brain waves, which led to the failure of Qin Guan's mental point scanning system.

So, is there no way? In fact, there are still some!

Think about future generations. Stealth aircraft are so noisy that there is no trace in front of the radar. Can they be unscrupulous? No, military experts have found many ways to detect it, one of which is passive location.

This radar does not emit electromagnetic waves, but uses the electromagnetic waves existing in space. When the stealth aircraft enters, it will break the original electromagnetic wave distribution in space, so that it can be detected.

This is Qin Guan's idea. Although they shielded the electromagnetic waves in their own brains, they caused changes in the distribution of electromagnetic waves around them!

As long as you can detect this change, you can find those hidden ninjas!