Doomsday Bunker Upgrade

Although the new slow-firing electromagnetic rifle was quickly issued to the troops and quickly reduced the consumption of ammunition, Chen Xin obviously would not be satisfied with this.

The bullets that can be saved by the electromagnetic rifle with a reduced rate of fire are mainly the bullets that are fired when the trigger is held on. For example, some elite veterans or soldiers with enough experience will adjust the rate of fire to triple bursts , in order to save ammunition.

Therefore, although relying on the huge base, the ammunition consumption of the new electromagnetic rifle was quickly reduced after it was installed, but in general, this part of the reduction did not account for much of the entire logistics consumption.

Compared with the tens of thousands of tons of ammunition shot out every minute by the entire defense line, saving one or two rounds of ammunition every time it is fired does not seem so conspicuous.

So Chen Xin quickly turned his attention to other aspects.

Apart from electromagnetic rifles, what caught Chen Xin's attention the most was anti-aircraft guns, or dual-purpose guns, which were widely used on the front line.

This small-caliber rapid-fire gun was originally used for air defense, but after someone flattened it in World War II, it was used to hit infantry and destroy vehicles such as tanks and achieved good results, so this weapon was also designed as a A style that can attack the ground.

When this kind of weapon is in the air, it mainly relies on the high rate of fire to form a barrage to block the aircraft, because it needs to form a barrage, and the natural rate of fire must be very fast.

Especially with the advancement of modern military technology, anti-aircraft guns are basically out of reach when jet aircraft fly higher and higher, so they are more used to shoot drones and ground attack missiles.

Therefore, the requirements for the rate of fire are getting higher and higher.

In the past, this was naturally a very correct way of thinking, but now, it is a bit wasteful.

After all, if you can destroy an enemy with three or five shells, but because the rate of fire is too fast, if you shoot out a dozen or twenty shells at once, it is completely overactive.

Although there is no gap at all when the aliens attack, even if they keep shooting in one direction with their eyes closed, they can continue to destroy the enemy, but the high rate of fire will still hit the same target multiple times, causing firepower excess.

And these high-level dual-purpose guns were the main weapons that could effectively kill alien creatures on the battlefield before the assistance of Yan Kingdom came. Therefore, a large number of these weapons were deployed on the entire defense line. It is also the bulk of ammunition consumption.

If this part of the consumption can be suppressed, Chen Xin believes that it will be very meaningful for reducing logistical pressure and resource consumption.

Just when Chen Xin was trying to do this, news came from the country that the high-level officials ordered him to end his work in Europe and return to China as soon as possible.

"What's going on, why do you want me to go back to China?" Facing the political cadres who came to inform him, Chen Xin frowned.

"Academician Chen, you have been in Europe for almost a year, and the domestic side has always wanted you to return to China." Facing Chen Xin's inquiry, the political cadres hurriedly explained to him: "This time, the country hopes that you will return to China as soon as possible. It is because the military has entered the stage of a full-scale counter-offensive and the country needs you, so you will be allowed to return home as soon as possible."

The reasons given by the political workers are of course very reasonable. After all, Chen Xin still has a lot of jobs in China, and staying in Europe for a long time has delayed many of his jobs in China.

If it weren't for the fact that the war situation in Europe has not stabilized, the country would have wanted to transfer Chen Xin back a long time ago.

Now the situation in Europe has gradually improved, and everything has stabilized. Although it is still far from the domestic situation that can already counterattack, at the beginning, what the country thought was only to allow the European side to maintain the line of defense. Not to a complete breakdown.

Even when Chen Xin came, China and Lucia were building defense lines in Eastern Europe to prevent the collapse of Europe and continue to resist the attacks of alien creatures.

Chen Xin came to Europe at the time, and the minimum goal given to him by the country was to support the European defense line at least until the Eastern European defense line was completed.

But now, Chen Xin has overfulfilled the task. Not only has the European defense line been maintained until the construction of the Eastern European defense line is completed, but also the entire European order has stabilized.

In the absence of accidents, things like a total collapse are already unforeseen.

Even the Black Sea region, which Chen Xin had been worried about before, has now established a solid line of defense, preventing the possibility of alien creatures breaking through here.

Even for the European aid fleet, a large amount of supplies will be shipped back to the country every week, so that the number of cargo land ships on this route has risen from three to seven, which is almost a daily density.

Therefore, it is not surprising that the domestic side recalled Chen Xin at this time.

But Chen Xin still heard some problems from the words of the political cadres, so he asked the political cadres, "Is there something wrong with the domestic counter-offensive?"

This is what Chen Xin has been worried about.

Ever since he learned of the domestic counter-offensive, Chen Xin has been paying attention to this matter. Although he has not received any information about major problems, there are indeed problems caused by poor offensive and insufficient preparation during the counter-offensive. Small problems like unnecessary losses.

Chen Xin wasn't too worried about these small problems. Since the country was preparing to counterattack, it naturally made plans for these problems.

Moreover, considering the current strength of the Yan Kingdom, these small problems are within the range that the country can bear.

Exposing the problem will help solve the problem, adjust in time, and avoid bigger problems.

But this does not mean that there are no other hidden dangers.

You must know that the biggest problem with alien creatures is that they hide deep underground, and what is exposed on the ground is just cannon fodder that is not important to them.

It is indeed not difficult for human beings to clear up the alien creatures on the ground, but in order to completely eliminate the threats posed by these alien creatures and eradicate them completely, they must go deep into the ground and fight.

This part is what Chen Xin is most worried about, because humans haven't really designed weapons for use in underground caves so far.

And there is no experience of conducting large-scale operations in this environment.

Whether the desired results can be achieved is a very unknown thing.

It was precisely because of this concern that Chen Xin, after thinking about it for a while, handed over the work at hand, and then set off to return home.