Directly using a factory 62 tank as a target? When he heard this, Qin Guan was petrified. How could it be?

Now, it's just a waste of a rocket. The cost is hundreds of dollars. Zhang Xiangyang is like that. You don't know the height of heaven and earth.

How much does that tank cost compared to a rocket?

It's still a planned economy. I can't figure it out, but at least there are hundreds of thousands of yuan? How wasteful is it to use such a tankra as a target?

"Brother Yang, the grid armor is not 100% capable of defending against rocket launchers, up to 80%, that is to say, the first rocket may be within 20%. In this way, won't our tanks be destroyed?"

If an old liberation car is broken today, some people will be fired. If a type 62 tank is destroyed tomorrow, it is definitely not a problem of being fired, nor is it a problem of herding sheep in Xisanqi. Spend the rest of your life in prison.

Although inexplicably brought here by a proton and a system, you can't stay in prison, can you?

"Don't worry, brother." major Yang said, "I've submitted an application to my superior. This is a scientific experiment. Now we're afraid that the tank will be destroyed. When we go to the battlefield, we're not afraid? We sweat more in peacetime and bleed less in wartime. Now there's no one in the tank. When we go to the battlefield, there are four of us!"

How much effect can grid armor play? Just making a model in the back is not enough. You must use a real tank! In addition to those that can be blocked, major Yang wants to know how powerful those that cannot be blocked are after passing through the grid armor, whether they will cause fatal damage to the tank, and whether the tank will die and explode.

If you don't add it, you don't have to do experiments. It must explode directly.

With his own relationship, major Yang can still apply.

This made Qin Guanling excited: "brother Yang, it's best. Although our grid armor may not bring 100% duds, it's still helpful that the metal jet formed by the shaped charge warhead that detonates normally will also greatly weaken its efficiency because it passes through a section of air layer."

Qin Guan knew all these principles, so there was a saying of tandem warheads in later generations. Only a grid armor is the best equipment to resist shaped charge warheads.

Major Yang nodded repeatedly. These words were all said by his old comrades in arms on the phone. They were the conclusions drawn by those scientific and technological personnel after repeated research. Qin Guan actually said them directly. I can't help it. Major Yang admired Qin Guan more. Yes, he is a talent that can be shaped!

Well, if you can't recommend going to college now, you must let Qin Guan go to the Armored Forces Engineering College for further study!

"Come on, don't stand, sit down." major Yang looked at several people. When he was chatting with Qin Guan, he RI Bala opened his mouth and giggled, while Chen Yutong kept looking at Qin Guan with affectionate eyes. At a glance, he knew that he had deep feelings for Qin Guan.

Several people sat down, and the street lights were still very dim, but a full moon hung high above their heads, sprinkling a layer of quiet moonlight on the earth, like snow.

In the moonlight, when Bala and Chen Yutong continued to listen silently, the discussion between Qin Guan and major Yang became more and more in-depth.

"Qin Guan, tell me more, your opinion is very unique." Qin Guan doesn't have any psychological pressure. He wants to say what he wants to say. Major Yang is also interested in listening. He even began to take out his pen and record it in a small book.

"Well, brother Yang, it's only an emergency for us to add grid armor to type 62 tanks. In fact, many aspects of type 62 are not suitable for hilly and mountainous operations." Qin Guan also opened his mouth.

62 tanks are only used for emergency. Even if they are improved, they also have a bad destruction rate in history. It is not appropriate. Now, major Yang is so approachable that he treats him as his brother. He will say everything he should say.

"The first is its artillery." Qin Guan said, "without laser rangefinder and two-way stabilizer, it can't fire on the way. The first hit rate is low. More importantly, its barrel is too long."

The type 62 is equipped with an 85mm tank gun, which is thin and long. If you only travel in the water network area in the south of the Han Dynasty, it's OK. However, if you want to fight a border war, the other side is hilly and mountainous areas with dense forests. In the woods, too long gun tubes are easy to be hung up and it's not convenient to travel.

Moreover, the type of ammunition carried is not appropriate. There is no armour fragmentation bullet. Its main combat object is not the enemy's tanks, but the enemy's infantry and blockhouses, and its machine gun is also exposed without remote control.

In short, everything is inappropriate.

Yang Shao nodded: "then you say, how to solve it?"

"Use a thick tube," Qin Guan said. "Well, 152 mm is about the same."

Tank guns are thin and long. Thin can make the warhead mass not very large, so it can be pushed to a great speed, and long can ensure that the propellant can do more work. In terms of category, tank gun belongs to cannon, with straight trajectory, fast response and high precision.

The cannon corresponds to the howitzer, which is generally thick, curved trajectory and long range.

The current 62 tank is a slender 85mm cannon. Replace it with a short 152mm howitzer. In this way, the length of the gun barrel is reduced and it is much more convenient to fight in the mountains and forests.

At the same time, the mission objectives are different. If you hit the enemy, 152 mm grenades will be used in the past. That power is absolutely insane!

Major Yang wrote it down in his notebook: "go on."

"When fighting in the mountains and forests, the enemy's rocket launchers and other weapons are sometimes difficult to display. Therefore, anti tank mines may be a greater threat. I suggest adding additional armor components to protect mines under tanks." Qin Guan continued.

Yang Shao nodded. Yes, the threat of mines may be greater! Wait, isn't the tank heavy? After all, this requires light tanks. Adding grid armor has increased a lot of burden. What about changing guns and adding mine protection armor? What about the self weight of tanks?

Since it is very important, it will lose its advantage in mobility, and even lead to separation from its own infantry, surrounded by the enemy, and so on.

"As for the problem of increasing self weight, we can adopt new technology. For example, using aluminum alloy as armor can greatly reduce the weight." Qin Guan also considered this problem.

Well, 152 mm gun, aluminum alloy armor, anti mine components, etc. What did you say? Why is it so like m551 Sheridan light tank?

This is the jungle war artifact of Eagle country!