The content of the document is easy to understand, in fact, it is that the above gave him an order for a total of ten bulletproof buses,

And at the time of manufacturing, the entire process of the car must be completed under the supervision of the Kyushu Guard Bureau.

Of course, if any weapons are to be used, the people of the Security Bureau will prepare them.

Along with this order came two squads of soldiers, all of whom were skilled in car repair.

On the one hand, he came to supervise the manufacturing process of the vehicle, and on the other hand, he was sent by the above to help Li Zhenhua build the car.

After these warriors entered the Kyushu Divine Beast, they closely monitored the manufacturing site of the car.

In addition to the fact that both squads of fighters are present during the day, even after the shutdown at night, there will be a squad of fighters on duty on the side of the car.

After getting these orders, all of his daytime was occupied by this thing, and it was the most important thing he had to do at this stage.

Of course, there are more people who can help, and the progress of some work has become faster.

At the beginning of manufacturing, there will always be some problems, not some manufacturing problems, but always facing the problem of insufficient materials.

For the required materials, he had already authorized his exclusive formula in accordance with the agreement reached with Wang Yuesheng before.

Although there are many ready-made materials that can be used, he still has to smelt the special ones himself, such as the special materials with graphene, which he has to do by himself.

The process of making this bulletproof bus did not choose the manufacturing method of the car, and he used it in some of the ways of aircraft manufacturing at the Hongdu factory.

That is to say, in the case of many parts and components, they are manufactured in a one-by-one manner.

Due to the size of the bus, this kind of car can only use a non-load-bearing body, so the first thing to be manufactured is the chassis of the body.

The chassis is structurally optimized, and if you have to choose a model that can be compared to the chassis, then the chassis that is too dragged in the ball can be compared.

What is too procrastinating? If too much drag is the best off-road truck in the ball, then this bulletproof bus of his is the best off-road bus in the ball.

Since the electric motor is the layout distribution of the front two and the rear four, the structure of such a non-load-bearing chassis is changed accordingly.

After the chassis manufacturing is completed, the next thing to do is the manufacture of the body.

For the connection between the body and the chassis, it is also designed to be a permanent connection, as long as the vehicle is manufactured, then it means that the body and chassis have become a whole.

Unless violently disassembled, there is no possibility of separation between the body and chassis, which also allows the car to maintain its integrity when subjected to heavy bombardment.

As for the interior decoration of the car, this will have to wait until the end, so there is no need to worry at all.

The construction of bulletproof buses is in full swing, and in the evening he finally began to work on double-edged helicopters.

His expectations for this helicopter are high, but the difficulty is also quite high.

There are not many models of this type of helicopter in reality, only a few, one is the old moldy K-Max,

There is also a prototype of the Mi-28 during the Soviet period, but in the end this layout was not chosen, and now there are only old molds on the market.

Is this model bad? No, the advantage of this layout is also obvious, two layouts that rotate in opposite directions, just enough to cancel out the reaction force generated by the single oar,

Then there is no need for the tail rotor to maintain the direction of the aircraft, and all the power of the engine can be converted into lift.

That is, the same horsepower, which produces a more efficient effect.

Of course, the difficulty is also extremely high, which is one of the reasons why this type of aircraft has not been used on a large scale.

The research point of this helicopter is also easy to find, that is, his close relative Chinook,

Why is Chinook a close relative, because it is a tandem type, and this is a juxtaposition.

This type of helicopter has some of the advantages of Chinook and will be more agile than Chinook.

And the Chinook aircraft happened to be in Li Zhenhua's hands, and he came into contact with it when he participated in the Maple Leaf National Air Show.

With a model that can be studied, it is easy to say, and the disassembly begins in the laboratory.

The first thing he has to do is to study Chinook thoroughly, only in the middle of this old mold model thoroughly,

On this basis, the knowledge obtained will be developed according to the direction set by him.

For this type of helicopter, he has already had an application direction, as mentioned before, one is to approach the direction of the armed helicopter, and the other is to develop it into a general-purpose helicopter platform.

And this time the direction he chose was a general-purpose helicopter platform, why did he choose this, that has to start with a short board in Kyushu at present,

Kyushu's helicopter industry started relatively late, so if you want to get your own helicopter equipment,

Then we have to start with imitation, and in the environment at that time, there were two prototypes: the Super Yellow Peak helicopter and the Black Shadow helicopter.

Later, on the basis of the development of the straight eight and the straight 20, of course, the two are relatively speaking, or the straight 20 is more advanced, and the performance is more powerful.

The birth of these two helicopters allowed Kyushu to have its own multi-purpose helicopters, as well as tactical utility helicopters.

However, compared with the most advanced helicopters, these two helicopters are still not enough in terms of performance, the first point is that both are medium-sized helicopters.

What he wanted, however, was a heavy-duty helicopter, a tactical universal platform with a high load.

And as long as this is developed, then the special armed helicopter only needs to continue to be developed on the platform.

Two things are moving forward at the same time, one is just the right and bright, and the other is that no one knows there is such a project.

More than a month has passed since the official release of the White Tiger 200, and Tian Yi, who had entered Tibet, is also returning from the snow area.

This trip can be regarded as letting him realize the strength of this car, and as he continued to move in the direction of Rongcheng, he also uploaded what happened between him and the White Tiger 200 on the Internet.

And on this trip, he also harvested love,

Although this love is only born because of the long-term love, this long-term love is what everyone thinks, there is no doubt about it, because a shot made him have a girlfriend.

His post went viral on the Internet, and it attracted the attention of many people as he set off towards the snow area.

And with his travels, he has a deeper understanding of the White Tiger 200.

It is also because of his post that the recent orders of the Kyushu Divine Beast White Tiger Store are very hot.

Generally speaking, the procedure for buying a car is to go to the fourth son to see the car, but the White Tiger 200 is different, because even in the exhibition hall of the fourth son, there is no show car for this car.

When one arrived, one was taken away, and it was not the turn of the fourth son to stay as a show car.

It can be said that the output of Kyushu divine beasts cannot meet the needs of the market at all.

After Tian Yi gained love, he also had the courage to go home, but don't forget why he left home.

Li Zhenhua was in the trench, checking whether there was a problem with the chassis part of the bulletproof bus, which was nearing the end.

This is the third time he has inspected the car, and as long as he completes this inspection again, then their first bulletproof bus will be officially completed.

This bulletproof bus can actually be called an armed bus, but just from the outside, you can't see that it is such a powerful armed bus, and it looks harmless to humans and animals.

But if you mess with it, it can be transformed into a mobile arsenal in minutes.

The weapons and equipment on this completed bus have also been transported and installed in place under the coordination of the guard regiment.

At this moment, in the automobile laboratory, the officer leading the guard regiment closed the lid of the weapon compartment on the left side and walked to Li Zhenhua, who had just climbed out from under the car.

"Is this car ready to officially roll off the assembly line now, I also checked it just now, and all the weapon platforms on the car are normal!"

Li Zhenhua first took a towel and wiped his hands with oil, and then looked at Xu Zhengyang, the officer who was questioning.

"Yes, now this car fully meets my design requirements, of course, in terms of performance is just my calculation,

Of course, everything depends on the final actual test, as long as in the actual test, all meet the design indicators, then the next nine cars can continue to produce! ”

Xu Zhengyang got his reply, his eyes lit up, this car was made by him with his own eyes,

In the manufacturing process, he and the warriors he brought were also contributing,

At the time of manufacturing, I had already learned about the strength of this car from Li Zhenhua, and I was fascinated for a long time.

Hearing him answer at this moment, there was a throbbing in his heart to immediately test it.

Xu Zhengyang's heart had long imagined that he was driving this car on the test site, and under control, all the weapons in the car were shooting at the intended target.

"In this case, I will apply for a test test with the above.

Complete the comprehensive experiment as soon as possible, and the remaining cars will be produced as soon as possible,

The elders will be able to use this car as soon as possible. ”

I couldn't wipe the oil off my hands, threw the towel in my hand aside, and turned my head to look at Xu Zhengyang.

"Squad Leader Xu, I have no opinion, please hurry up about the experiment,

Please also show me the final experimental data, and I can make adjustments on the follow-up car. ”

After getting Li Zhenhua's consent, Xu Zhengyang immediately ran aside to apply for a comprehensive experiment on the bus.

The next day, the first unnamed bus drove out of his manufacturing workshop.

When the car drove to the experiment, Li Zhenhua's incident on the bulletproof bus arrived here first.

The rest of the buses will not be remanufactured until the experiment is complete.

The car drove to the experiment, and he didn't have anything to do, and he didn't go to the back, so he wanted to use Li Yun as a tool for a few days.

But you can't keep indulging in this kind of thing, can you? So then he found himself a job.

Speaking of helicopters, now he has a certain understanding of helicopters.

But with his current knowledge reserves, it is not enough to build the perfect helicopter,

But real helicopters can't be made, so what about model airplanes?

He could have built a model helicopter to test some of his ideas.

Immediately, the fighting spirit rose again, and he also warned himself in his heart that this time the model airplane can only be a model airplane, and it can't be a moth at all.

If a model aircraft is verified and he is allowed to do big things, then he himself will collapse.

Since he wanted to verify the model of the side-by-side heteroaxis twin-rotor helicopter, he did not need much good material.

So what kind of equipment can quickly and easily meet this requirement? The 3D printer is the kind of device that meets his criteria.

Before that, when he bought other equipment, he bought a small 3D printer.

This printer can only print ABS and other materials, and cannot print metal materials at all.

What he needs now is precisely what can print metal materials, which requires him to upgrade and improve the 3D printer.

There are many types of 3D printers, extrusion, line, granule, powder layer printhead 3D printing, lamination, and photopolymerization are all types of printers.

The one in his hand is a granular type, and the technology used belongs to laser sintering, but the power of the laser generator in the current printer is very small, and it can only complete the sintering of plastics such as ABS.

So if he wants to transform, the first thing is to replace the laser generator with a high-power laser generator that can completely sinter metal particles into shape.

As for the laser generator, he has studied it as early as when he studied the lithography machine before, and has made some achievements in it.

The laser he needs now is a kind of laser with high power and relatively high accuracy.

Increase the voltage, increase the current, and make the sintering printing room into a near-vacuum environment, so with his current technology, this kind of printer can be completely transformed.

The bulletproof glass technology used in bulletproof vehicles, i.e. transparent metal, became the material of choice for the manufacture of sintering chambers.

The internal wire of the laser generator is replaced with a graphene composite wire, and the laser power generated is also larger.

Then there is the positioning lens, as well as the guide rails in the printer, which have also been transformed with the help of his unreasonable and forced laboratory.

A 3D printer has been transformed in this way, although this small 3D printer is not large, but in terms of accuracy, it can reach the level of microns.

This kind of accuracy is completely enough for the model airplane.

With the tools, what started to be made was the most important thing in the model airplane, the electric motor, which existed as power.

This is the motor that Li Zhenhua is now printing on, but it is the smallest one he has designed so far.

With a diameter of only eight centimeters, he has a whopping 2.6 kW for a total of 3.5 hp.

For a complete helicopter, the electric motor layout he intends to use is six linkages, and the electric motor used is a special 480kw electric motor.

It is expected to produce a total of 2,880 kW and 1,928 hp per shaft.

As long as the horsepower is large enough, the lift will also increase, so the aircraft can also be outstanding in size and flexibility.

Therefore, it is used in the model airplane is that six 2.6kw electric motors are linked together to form the engine set of the model airplane.

While he was tinkering with the model aircraft to test the technology in his mind, Xu Zhengyang had already driven the bulletproof bus towards the large shooting range on the grassland near Guisui that belonged to the Beiping Military Region.

The license plate hung on the bus has also been prepared, and a military license plate of QB24513 has already been prepared.

With this brand, Xu Zhengyang's car drove unusually fiercely on this road, and on the highway, there were fewer vehicles and the road conditions were better, and the electric door was stepped on to the bottom.

In the end, under his driving, the speed of the car increased to 200 kilometers before finally letting go of his foot.

It's not that he can't continue to improve, but this speed is too fast, and he is afraid that something will happen on the road.

In terms of the power of the car, there is still a lot of spare power that is useless, and it is driving to the highway in Guisui.

On the way to the shooting range, the road conditions are not very good, and the original paved road surface is also driven from the original paved road to the non-paved road.

The dirt road mixed with stones of all sizes, and the wet mud with potholes, did not stop the bus in its path.

ps: There have been some cardinals in the past two days, and the writing is a bit messy!

So the amount of updates is less, and today is this chapter.

Yesterday I owed 10,000 words for two chapters, and I owe 5,000 words today, for a total of 15,000 words, and the amount of three chapters will be repaid within this month!