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In this data, Donald and the others even actually installed this glass on their tank and tested it.

Since the world war of Donald's world has just begun at this time, the caliber of the artillery used by the tanks of various countries is generally not very large, and basically all are below 75 mm.

Therefore, it is installed on the tank. Although 12mm thick glass cannot withstand the 75mm armor-piercing projectile, when the armor-piercing projectile breaks the glass, it has lost most of the kinetic energy and can no longer cause any damage to the tank itself. If the glass is made of inclined armor, it will be very difficult for even a 75mm gun to break through the 12mm special glass.

This also greatly exceeded Wang Bin’s expectations, but he immediately thought that the armor-piercing effectiveness of the armor-piercing projectiles in World War II was far from comparable to that of today. If it is placed now, Wang Bin can be sure that 12 mm thick glass is not necessary. It is said that the 75mm armor-piercing projectile was fired directly, and even professional anti-material sniper rifles may not be able to withstand direct fire. Of course, Wang Bin is not sure about the specific situation because it has not been tested.

Although the military may have conducted tests, he has no data, so it is not certain.

Of course, they have also tested larger artillery guns, such as 85mm and 88mm guns. As a result, if 12mm glass is used, although the tank itself can be protected, once it is hit, it doesn’t matter. It is useless whether it is a front or a slope. The glass will be broken directly, and even the tank itself will be damaged.

If it is more than 100 mm, 12 mm glass is no longer useful. At least two pieces of 12 mm glass must be superimposed to have a certain degree of protection. As for artillery with a caliber of 130 or 150, there is basically no What's the use?

For these test results, Wang Bin is quite satisfied. After all, this is not a professional bullet-proof and explosion-proof glass. In essence, this glass is only an aerospace glass. With such performance, Wang Bin is still not satisfied. Of it!

It is precisely because this glass has such excellent performance in the test, so Donald and their 4D country have specially made some bulletproof shields for some important troops. At the same time, they also used the vehicles of important figures in their country. And so on, this glass is installed.

Of course, in addition to these data, in this U disk, the most is the test data installed on the aircraft.

These data show that after installing this glass, the risk of fighters or bombers being shot down is greatly reduced.

For example, a certain fighter of their country installed this glass as a protection for the key parts. In the battle with the enemy fighter, it was hit by the enemy fighter more than 100 times. However, this fighter was the last one. Still tenaciously survived, and successfully shot down the opponent's fighter.

It was just that after the fighter plane landed, it was discovered that the fighter plane was almost scrapped. Many important parts of the fighter plane were hit by the enemy fighter's cannon.

Especially the pilot’s cockpit glass has more than a dozen hit marks, but because of the excellent performance of this glass, the ammunition fired by these enemy fighters did not penetrate the glass of this fighter. .

And other parts are also, for example, the fuel tank, engine, wing and other parts have been hit many times, but these injuries are blocked by the glass installed on it.

In fact, the real reason that caused this fighter plane to be almost scrapped was caused by parts that were not very important to the whole plane. After all, it is impossible for this plane to be tested to be equipped with this glass in all places.

For example, the fuselage of the aircraft is full of bullet holes, and even the skin is missing in some places. Only the bare skeleton is seen. However, this fighter has become such a fighter plane, but it has returned safely. base.

There are many such cases in this data. It can be said that as long as this glass is installed, the defense performance of the fighter will definitely be greatly improved, and the possibility of being shot down will be greatly reduced.

According to the data in this information, their country has transformed a total of 20 fighters and participated in many battles. But until now, only one of their 20 modified fighters was because of the opponent’s fighter. Except for the siege and being shot down, everything else was fine.

In the data, the last is the actual combat data of a super-large bomber they built. According to the data, the length of this fighter is very large and the whole machine reaches 100 meters, and the wingspan has reached 110 meters. The skin and skeleton of the fighter plane are all made of titanium alloy. The maximum take-off weight exceeds 700 tons, and the maximum speed has exceeded 1.5 times the speed of sound.

When Wang Bin saw these data, he was shocked, knowing that this is a very large aircraft with a take-off weight of more than 700 tons. Even in this age of his world, the largest aircraft in the world is, 225 large transport aircraft, its maximum take-off weight has not reached this level, and at the same time it is far behind the opponent in speed.

The most important thing is that even in the world where Wang Bin is located, the country where he is located has already surpassed the level of industry in the country where Donald is located, but such a giant aircraft cannot be manufactured even in the country where he is located.

As for the country where Donald is located, they not only manufactured it, but it is not a transport plane, but a voyage of more than 20,000 kilometers.A bomber capable of carrying more than 150 tons of ammunition.

In this data, except for some basic data of this aircraft, there is no other explanation.Naturally, there are no manufacturing and design drawings of this aircraft. After all, Donald would never give Wang Bin such an important thing.

At the same time, Wang Bin also knows very well that the aircraft manufactured by Donald and his country was definitely not designed by them, because their country does not have this capability, and the various materials used on the aircraft will certainly not be the same. What they had in that era.

Things are very clear here. The design drawings, manufacturing process and various materials of this aircraft are all obtained by Donald from the Science and Technology Mall, and Wang Bin can be sure that Donald must have paid a lot for this. cost.

Of course, Wang Bin is also very aware of the importance of such a giant bomber to a country and a nation.

What's more, such an aircraft, even in Wang Bin's age, is definitely synonymous with advanced, and it is definitely the existence of a Zhenguo artifact.

Therefore, Wang Bin thought to himself that he must get the design drawings and manufacturing process of this giant bomber from Donald's hands.