Before the update, I took a look at the Q&A on March 7 as usual, and found a more interesting Q&A.

That is

debrisfrombuildingswillnotdamagetanks–atleastinthefirstroundofphysicsimplementation

Fragments of buildings do not cause damage to vehicles - at least during the first round of physics effects.

Well, what to say about this, let's not talk about sealing the warhead (although the top armor plate is relatively weak overall, it is not easily destroyed by small house building fragments). ）。 But what if it's an open warhead?

In fact, if such a situation occurs, there is a very high chance that the members of the warhead will be in mourning, and it may even lead to the destruction of the ammunition rack.

There are quite a few models with open warheads, ranging from light TDs such as the Su-76 to Project 263, all of which are open warheads. Therefore, not to mention artillery in such a situation, even the TD, which often charges into battle, will inexplicably attrition because of such a situation.

After all, you've seen that documentary, and there are crew members who wear steel helmets during battles? Not to mention that sometimes, steel helmets are not easy to use in such situations.

So, let's just be a boon for open warhead vehicles.

There is also one more thing, that is, the turret is destroyed in the explosive ammunition rack, and flying directly to the heads of friendly troops does not count as TK.

This is not to mention, after all, it is difficult to blow up a turret that is too heavy. Not to mention the iron-headed three brothers of the United States, even the KV-2 has problems. In fact, there are many factors that can cause the turret to be blown off, and weight is the most important, but it should also depend on the location of the ammo rack.

For example, in the case of a tank such as the Type 59/WZ-120, the ammunition is mounted in front of the hull, and once it is exploded, the turret is not too heavy, and passive energy is not a problem.

However, if the ammunition rack is in the turret, such as the T34, this thing is exploded by the ammunition rack, and the kinetic energy of the shell will directly tear the turret top cover, and may even tear both sides of the turret. But in this case, the turret flying out of the turret may not be too big.

As for the old-fashioned Rat brother, a turret weighing dozens of tons is not an ornament, even if you put TNT in the hull for you to shoot, it can probably only blow up the Rat tank into pieces of different sizes, and the turret is difficult to be damaged in the air.

Therefore, the setting of the turret being blown up is certainly in line with the reality, but it should be more about the model.

Below is the text.

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The penetration test of tank guns, during World War II or for a period of time after the war, was 100 meters, 200 meters, 500 meters and 1000 meters.

100/200 meter shooting, more about test accuracy. And the distance of 500 meters/1000 meters is to test the actual penetration ability of the shell. But this situation is not relative, the test of penetration will be based on the caliber of the tank gun and the design rate of fire. After all, for small-caliber machine guns, some machine guns of earlier years are not unable to defeat that distance, but the shells have lost their accuracy.

Therefore, the penetration test of tank guns is more based on the average value of 500 meters of test data, which is also the source of the average penetration depth of 500 meters.

These targets arranged by Zhang Shixin were 500 meters away, and they were replaced with Soviet equipment at this time, Zhang Shixin could directly say that the gunner could aim directly through the barrel, and maybe he could hit more accurately.

This is not to belittle the sights developed by the Soviet Union, but in fact the Soviet Union was not able to achieve satisfactory results in shooting sights until after the war.

As for this modified (it should be said to be a defensive strengthened) Type 4H, gunner's sights and other configurations, it is also marked with the word "madeinzeiss". Of course, that was before it was produced, whether it was the engine number or other things with obvious marks, Zhang Shixin asked the system to directly remove these marks.

After all, although Zhang Shixin had decided to resell the No. 4 H-type to the Germans, he was not able to expose his ability. At the very least, not to expose more.

Therefore, there are some details that Zhang Shixin has to deal with carefully.

Although Zeiss at this time may not be able to make a precision sight of that specification, Zhang Shixin cannot take this risk.

Zhang Shixin changed such a No. 4 H model to something similar to the existence of the VK-3002M, in fact, he did not want the Germans to have vertical steel plates and machine gun muzzles on the armor plates.

Although it is said that Ferdinand became an elephant, it was also because the Kursk was miserable by the infantry of the Soviets, and it was forced out of the situation. However, an extra hole was dug in the hull, which slightly weakened the overall resistance of the upper armor plate.

As for whether the muzzle of the machine gun is considered a weakness in the end...... For example, the fact that a tank hitting a machine gun ball of that small size at a distance of 200 meters is in itself a difficult thing to do.

At a distance of 500 meters or more, if this position is hit, the communicator in charge of the machine gun can only consider himself unlucky.

It can be said that a tank with a hole in the upper armor plate of the head to place the hull machine gun seems to have more benefits for actual combat. But sometimes it can be considered useless. Because such a situation depends more on the actual combat situation. Because even a soldier with a "tank killer" rarely targets the front of the tank.

Zhang Shixin's design of this thing that changes the soup without changing the medicine, there is another weakness, that is, the design of the cannon shield, which increases the probability of jumping eggs and defense capabilities, but it also increases the possibility that the jumping eggs may hit the nest area above the chassis in disguise.

The front, which can effectively eliminate the phenomenon of the nest area, is not to use vertical armor plates, nor to use arc-shaped artillery shields, but to use inclined armor that exceeds the vertical angle.

However, such a design limits the size of the internal space of the turret, so Zhang Shixin knows very well that such a design is quite impractical for Germans with a relatively high average height.

As for the torsion bar suspension modeled on the T-54, it was because the chassis of this tank was relatively tall, so it became less useful.

Although it is said that it is possible to use the various equipment of the No. 4 H, there is no problem in this way. However, it was judged that he had lost the upgrade to the Leopard G equipment type, which hit Zhang Shixin hard.

Of course, Zhang Shixin did not show the slightest loss in front of Hitler and others.

It's just that Zhang Shixin, who was so cold that he had a snotty nose, didn't have the leisure to lose, because although he knew that in the relatively early passenger planes, passengers had to wear coats to get off the plane alive. But for him, who has never experienced this feeling, the feeling just now can be said to be unforgettable for his life.

……

In terms of accuracy, the 75mm/L48 tank gun carried by the Type IVH was not bad. But it is also difficult to hit a one-meter-square steel plate at a distance of 500 meters. Because according to common sense, four out of ten shots hit, which is considered good.

At the signal of Zhang Shixin, who wiped his nose, the signal flag bearer standing next to the first steel plate with a thickness of about 75mm and an angle of 90 degrees waved the red flag in his hand and quickly ran away.

If the gunner misses, he will die in vain.

A few seconds later, a faint cannon shot rang out, and a few hundred meters behind the steel plate was a splash of dust.

The shot was clearly missed.

The signal flag bearer, who was holding a telescope to watch the situation, quickly waved the signal flag and signaled the other side to continue shooting.

After nearly five shots, there was a burst of applause from the crowd who distributed a telescope.

Because of the right position in the center of the target, a concave hole appeared.

This also means that this shell undoubtedly penetrated the 75mm/90 degree steel plate.

The signal-bearer quickly instructed the commander who was on top of the tank to change his position and shoot at the second target.

Zhang Shixin did not use his technology-enhanced shells this time, but directly bought cheaper AP shells, because this is a standard shell.

The thickness of the second steel plate is 100mm/90 degrees. That said, it's pretty easy to break through.

The situation became a bit monotonous, and it was not until the 175mm/90 degree steel plate was fired that the shells were ejected.

In fact, Zhang Shixin, who was also watching the test, didn't want to use a larger steel plate to make some better performances. However, Zhang Shixin knows that now he does not have such conditions.

The larger the volume of homogeneous steel plate, the higher the weight, if you really make a three-meter by three-meter steel plate similar to the area of a tank, the weight is no longer easy for a crane to lift.

The specific gravity of the homogeneous steel plate is higher than that of pure iron (the specific gravity of pure iron is about 7.87g/cubic centimeter, and the specific gravity of the homogeneous steel plate is close to 10g/cubic centimeter), a steel plate with a thickness of 100mm and an area of 9 square meters is comparable to the weight of the first armor plate of a mouse tank.

Zhang Shixin could only shake his head slightly about this situation. After all, there is no way around it.

And what he noticed was that although the shell was firing, the 175mm steel plate was ejected because it was not deep enough. In fact, the average wear of 151mm is actually an average.

This means that when a real shell shoots at a 150mm thick steel plate, the shell may bounce off due to the depth of penetration.

Zhang Shixin knew what the reason was, but he couldn't say it.

In fact, in reality, if a shell has a penetration error, there is a factor that cannot be ignored. That is, it is impossible to achieve a complete standard of manual charging. A few grams more than the charge may result in a better penetration.

It's like a clip in "Pacific War", where an American GI saw a comrade in the bunker who was killed by a direct hit by a naval gun, and said: "Maybe it's because those little female workers in this book have a few more grams of charge, maybe we will end up like this." ”

Naturally, the shells of the system will not have this problem, but Zhang Shixin will never say anything about the system. So, he had to pretend not to know about the situation.

After testing the vertically angled targets placed in a row, the flag-bearers again ran to the steel plates of various thicknesses at 75-degree angles and waved the flags.

In fact, the thickness of these steel plates is that of the first target plates. There was no need for Zhang Shixin to do such a test, but he still hoped that the Germans would realize the benefits of the angle of inclination.

The test appears to be being conducted according to the script.

But what attracted the Germans was that on the 125mm/75 degree target plate, the shell hit it, and after a violent spark was rubbed, a scratch appeared on the steel plate that was more than ten millimeters deep,

This is the first time they have seen it.

They couldn't help but whisper, communicating with each other about the situation.

And several high-ranking German officers, who had a considerable interest in armored forces, were keenly aware that the situation was not simple.

The same happened with the next 150mm thick steel plate, but, a little differently, the Germans found that the sparks splashed by the friction this time, and the scratches seemed to be much shallower.

It was clear to the standard-bearers that there was no need to continue the next tests.

He signaled the tank to stop firing and quickly ran to the first target in the third area.

The tank moved to the corresponding position again, and then waited until the signal-bearer had run away, and then fired again.

This time, the thickness of the armor plate remained unchanged, but on the 100mm/60-degree steel plate, there were traces of ricochet.

Zhang Shixin shook his head, because he was still expecting a breakdown.

However, this degree is sufficient.

However, while letting the tank return to this area, Zhang Shixin asked people to bring a large bundle of transparent rectangular rulers with a length of 30 centimeters, and then said to Hitler: "Mr. President, I wonder if you are interested in taking some measurements?" ”

Hitler was a little puzzled, but after seeing the steel plates, Hitler knew very well what Zhang Shixin meant.

As a result, the German observation team, headed by Hitler, began to get busy.

And Zhang Shixin silently watched their actions and lit a cigarette: "It's enough to get things done to this point." ”

……

After getting off the plane back to Berlin, Zhang Shixin fell ill...... The reason is simple, cold cold.

And after Hitler got a new tank full of shells and the corresponding drawings, he did not release Zhang Shixin's pigeon, and personally handed over the two detailed drawings of the aircraft to Zhang Shixin.

One is naturally the main target of Zhang Shixin's operation, the blueprint of the BF-109A. The other is the Junkers Ju-87A1 dive bomber that Zhang Shixin temporarily wanted to get.

After sending two drawings into the system, what Zhang Shixin has to do now is probably to recuperate, and then go back to Spain to deal with the tasks related to the first defense of Madrid.

This cooperation with the Germans, it can be said that although Hitler suffered a little, Zhang Shixin knew that the Germans were not stupid, and those people knew very well that what they got was far more than a protective No. 4H tank.

It can be said that Hitler handed over the two drawings to him without complaint, which shows that the other party was very satisfied with this cooperation.

However, Zhang Shixin never thought that during his recuperation, Song Ziyan and Cheng Tianfang, the ambassador of the Republic of China to Germany, would actually talk about that matter......

According to his thoughts, the likelihood of such a situation is quite small. But Zhang Shixin remembered that Cheng Tianfang seemed to be a person with a very strong sense of nationalism, and it can be said that the other party may have done something bad because of his surname.

After seeing Song Ziyan with a tired face, Zhang Shixin had already guessed such a result.

He couldn't help but think of a very allegorical allusion, that is, the story about the murder of Tao Zhugong's second son.

Let the third son, who doesn't know the preciousness of money, go, Tao Zhugong's second son will not die, but he has to gamble in the face of his eldest son's grand fist.

As a result, as Tao Zhugong thought, the second son was not saved.

This has also become the most famous allusion to good intentions doing bad things. Not one of them.

Zhang Shixin couldn't help but look at Song Ziyan speechlessly, and said, "What are you looking for such a person to do?" Sometimes, a person's surname determines that even if he is talented, he will still mess things up. It can be said that you are really not entrusted with people this time. ”

Song Ziyan was so anxious that she was about to cry at this time, because she didn't expect things to evolve to this point.

Zhang Shixin stared at Song Ziyan for a long time before he said:

"In that case, I would like to meet again with President Hitler. Of course, a certain troublesome person, let him go where to cool down. Don't make any more noise! ”

Zhang Shixin leaned on the head of the bed, looked at Song Ziyan who was sitting on the edge of the hospital bed angrily, and thought about what he should do.

The reason why Cheng Tianfang messed things up, Zhang Shixin was not interested in knowing, because he knew very well that Cheng Tianfang had to be regarded as a talent if he could mess up such a thing that seemed quite easy in his eyes.

I guess it's the so-called argument for the actual ownership of the production base.

Zhang Shixin thought of this most likely scenario.

But out of understanding the problem, Zhang Shixin still asked Song Ziyan: "What did Mr. Cheng say that would lead to this problem...... Will it turn out like this? ”

"Ambassador Cheng hopes that the production base can be established in China, and at the same time, our personnel will be responsible for the management and production matters, and the Germans only need to send technicians to guide."

Song Ziyan's words undoubtedly made Zhang Shixin feel that things were not ordinarily bad.

Because, not to mention anything else, just the establishment of a production base in China no longer has the slightest significance in Hitler's eyes.

Although, the starting point of the other side may be very good, such as being able to support front-line weapons on the spot, without the need for two means of transportation such as sea transportation.

Or it can appropriately improve China's economic strength and improve the development efficiency of the area near the production base.

However, these reasons, in Zhang Shixin's heart, are nonsense.

Now China is a big dye vat, once this production base really appears, it is estimated that no matter who wants to take a bite, or even take a trick. Even if I didn't have this problem, I wouldn't let it exist for too long.

At the same time, even heavy artillery cannot be produced in China, and all of a sudden I want a production base of this level, which is undoubtedly a mirror and a bamboo basket.

It is impossible for Germany's officer advisory group to be without Hitler's eyes, so although Hitler is not a China expert, it is not too difficult for Hitler to understand the current situation of the Republic of China.

Zhang Shixin can even say that even if Hitler hopes to be able to help China secretly, once he knows Cheng Tianfang's calculations, it is impossible for him to agree with such a thing.

Moreover, with the proposal of the Chinese to be responsible for managing the production base, Zhang Shixin already knew, which made Hitler quite unhappy. And from the bottom of his heart, Zhang Shixin believes more in the integrity and management ability of the Germans than the Chinese, who are likely to fill their own pockets.

For such a situation, Zhang Shixin can only gamble.

The bet was that he would be able to convince Hitler.

There is probably only one chance, and Zhang Shixin hopes that he can turn this unfavorable situation around. (To be continued.) )