None of them expected that Tang Nade would say such a thing in the end.

You know, people with status like Tang Nade generally do not speak empty words.

That was equivalent to a promise he had made to them, promising that he would give them a lecture.

However, they should have heard another meaning contained in Tang Nade's words.

If you want to listen to his class, you have to help his nephew, the man named Qian Xiaohao.

Draven and others made up their minds and must let Brigadier General Edward and Kono treat Qian Xiaohao as their nephew, no, they treat him as their own son.

Thinking of this, Draven faced Tang Kai with a smile on his face, "Mr. Qian, there are many interesting things in our base. I will take you around in person, and you will definitely be interested."

Tang Kai's heart moved slightly.

He still remembers the refreshing feeling of shooting in the training ground last time. If he could do it again, he would definitely not refuse.

Thinking of this, he nodded quickly, as if he had agreed to Draven's request.

Draven took Tang Kai to visit the so-called interesting things with excitement.

Half an hour later, Tang Kai was disappointed with enthusiasm.

What Draven calls interesting things are just a strange invention and research.

For example, it is a mechanical dog that can act independently and helps soldiers carry nearly fifty kilograms of supplies.

A firearm capable of turning.

Machine guns that can shoot automatically.

Although these inventions sound pretty good, they seem to have a great effect.

However, every invention has more or less certain problems and is not very practical at all.

For example, the rifle that can turn automatically has a slow design speed and is difficult to aim, and the stability of the gun itself is not high.

In the originally envisioned special combat environment, it is useless.

The most tricky one is the mechanical dog. Although the software department has optimized its control system as much as possible, it is still very troublesome to control.

It takes a warrior wholeheartedly to control it.

Originally, a soldier was able to maintain a certain combat effectiveness by being a 50-kilogram backpack.

But now, although the warrior does not carry a heavy load and is much more relaxed, he needs to concentrate on controlling the mechanical dog anytime and anywhere.

It is much easier, but basically loses the ability to fight... There are many inventions like this. Because it is not very practical, it is not put into mass production, but only some experimental models were made.

Tang Kai just looked at it for a while and then completely lost interest.

Draven also discovered that Tang Kai lacked interest and cursed himself in his heart.

As Tang Nade's nephew, how could Tang Kai be interested in his own pile of "scrapped copper and iron".

After all, Tang Nade is an industry legend. If he takes out any of his research, it will be an epoch-making invention.

Compared with his inventions, these things are probably overestimated by saying they are rubbish iron.

And in fact, this is indeed the case.

After seeing Tang Nade's fighter mecha, Tang Kai had lost interest in most mechanical things.

It’s like after drinking Maotai aged wine, will you still be interested in how many dollars a pound of loose wine?

Obviously not.

On the side, Zhao Donghai also saw that Tang Kai was not very interested in these things. He was moved and asked with some intentions.

"Professor, I heard that the institute is testing a single-soldier version of the Vulcan machine gun?

Can we go and have a look?"

Tang Kai's ears moved, and his face also showed a curious look.

He has heard of the name of the Vulcan machine gun. The rate of fire of up to 7,200 rounds per minute makes it enough to become a god of killing on the battlefield! As for the individual version of the Vulcan machine gun mentioned in Zhao Donghai, it is probably used together with the individual exoskeleton dealer they have studied.

Although Draven is addicted to research, he is also a human.

Hearing Zhao Donghai's meaningful words and seeing Tang Kai's curious gaze, he immediately understood.

He hurriedly said: "Yes, although the firing rate has not reached our design standards, the accuracy and shooting distance have been met!"

"We predict that we can modify it two or three times, and it should be directly used for Iris type 1 mecha."

The Iris type mecha is the name of the first complete model of mecha after the plan is completed.

Zhao Donghai said: "Then can we go and have a look?"

Draven nodded: "Haha, since you want to see it, I'll take you there to see it."

After saying that, he walked through the institute's building with Tang Kai and Zhao Donghai with excitement and expectation, and came to a small forest behind him.

The forest is densely packed with trees and has very good sound insulation.

In addition, a soundproof wall is installed inside the forest, so the sound inside is basically not worn out.

Only when Tang Kai and others arrived in front of the soundproof wall could they vaguely hear a faint sound of gunfire.

After registering the identity at the shooting range, the three of them entered the shooting range.

As soon as I entered the venue, I heard a roar that was enough to explode my eardrums! Even the air seemed to be trembling! The Vulcan machine gun appeared in front of Tang Kai and Zhao Donghai.

This Vulcan machine gun has a net weight of 63 kilograms without loading.

It uses an unconventional caliber of 23mm, and all ammunitions are specially made. Not only are they used to modify the gunpowder with stronger power, but also a trace amount of tungsten steel is added to the top of the bullet.

Tungsten steel has a very peculiar physical characteristic called sharpening.

Ordinary materials, such as steel, will quickly passivate after hitting the target due to rapid temperature rise, violent friction, etc.

It is specifically reflected in that after an ordinary bullet hits the target, the flat concave will become in front of the warhead.

But the tungsten steel warhead is different. The higher the temperature, the sharper it is. It can easily penetrate the armor-piercing bullets of a tank that are dozens of centimeters thick, which is a tungsten steel warhead.

It has a firing rate of up to 7200 rounds per minute, 20mm characteristic bullets, enhanced version of explosive gunpowder, and tungsten steel warhead.

This makes the Vulcan machine gun enough to become a killer on the battlefield. The external bone armor of this Vulcan machine gun can definitely become a meat grinder for walking on the battlefield, with super powerful lethality.

"Dadadadadadada..." Another series of deafening sounds sounded, and a large number of bullet shells fell down like rain. The scene was particularly spectacular and shocking, making people dazzled.
Chapter completed!