I tinkered with cars and built a super military industry

"squeak!"

When the super aviation aluminum liquid is poured on the mold, it makes a squeaking sound accompanied by raging white smoke.

Li Yifan did not stop pouring the super aviation aluminum liquid.

Under bursts of white smoke.

Li Yifan continued to pour aviation aluminum liquid into the internal and external parts of the rotary detonation engine.

Seeing that the inside and outside of the groove of the mold are filled with super aviation aluminum liquid, the silvery super aviation aluminum shines brightly.

Li Yifan finally stopped watering.

Another set of molds for the oblique detonation engine is modeled in four parts: upper, lower, left and right.

When pouring the super aviation aluminum liquid, it is relatively simple.

Li Yifan braved the high temperature and billowing smoke to pour all the super aviation aluminum liquid into the four molds of the oblique detonation engine.

after an hour.

Li Yifan took out the completely cooled and solidified super aviation aluminum from the mold.

And the blanks of the two engines were placed on the workbench and spread out.

Then, Li Yifan took out the file and began to polish the surface of the rotating detonation engine.

The only place the file can go is on the surface of the rotating detonation engine.

Inside the cylinder, Li Yifan used fine sand to polish the combustion wall surface flatly.

After polishing the rotating detonation engine, the same polishing operation was performed on the oblique detonation engine.

After tinkering for more than an hour, all the parts of the two engines were completely polished.

At this time Yan Hua walked in and said that the new R&D room was ready.

Then, Li Yifan and Yan Hua loaded all the parts of the two engines onto the truck and dragged them to another large research and development room.

Because it is impossible to assemble fighter jets in such a small and large research and development room.

They can't even assemble a fighter jet engine.

Coming to another research and development room, Li Yifan's perspective instantly broadened.

Because it's really too wide here.

The entrance door is super big?

And there is a big straight road going out from the entrance of this R&D studio.

The road surface standards are all paved according to the runway.

In this way, Li Yifan could completely assemble the finished fighter inside without any problem.

And it’s really convenient to just drive it out and test it out.

From this point alone, Yan Hua was very considerate.

But such a large R&D room includes the take-off runway outside.

This kind of environment that the aviation power group should only be equipped with, how come it appears here in the tank research and development group?

Li Yifan couldn't figure it out and didn't bother to think about it.

Li Yifan dragged the pallet to the workbench and piled all the parts of the two engines on the workbench.

Then find engine oil and apply a thin layer of engine oil to the detonation rotating engine.

During the assembly process, it plays the role of lubrication and sealing.

Using the same technique, Li Yifan applied a thin layer of engine oil to the four parts of the oblique detonation engine.

After finishing the engine part, Li Yifan started to follow the 3D video tutorial given by the system to prepare the fighter fuselage.

The main structure of the fuselage adopts a three-wing layout.

They are the front winglet, the middle main wing, and the rear horizontal tail.

The lift center of gravity adopts a more flexible forward tilt type.

The power part is to remove the traditional twin turbofan engine.

It was replaced by a new detonation engine developed by Li Yifan.

As for the main wing delta wing, the vertical tail uses a single vertical tail.

Li Yifan followed the 3D video tutorial given by the system.

The mold of the entire fighter plane's appearance and structure was made.

Although there are systematic 3D video tutorials to help.

But it took Li Yifan three full days to make the mold alone.

This kind of hand-made manufacturing is to ensure that Li Yifan understands every step of the fighter plane.

After all, it is the first one developed and manufactured by myself.

After the first one was successfully manufactured.

In the future, 3D printing technology can be used for fighter fuselages or detonation engines.

Print it out directly.

This can save a lot of manpower and material resources.

After modeling the fuselage, Li Yifan still used the most primitive method.

The smelted super aviation aluminum liquid is poured into the mold.

In order to succeed once and for all.

After Li Yifan built the fuselage mold, he used the system to scan the mold.

Even the slightly defective mold was corrected in time.

Therefore, after such a fighter fuselage comes out of the mold, there is basically no need for secondary processing.

Of course, this is also the result of Li Yifan’s experience in modeling detonation engines several times before.

If you choose 3D printing technology, you still have to debug the machine.

Because even if you can provide 3D printing drawings and data.

Although it can print quickly, it cannot completely guarantee that every detail will be printed in place.

So I can only adjust the 3D printing machine while printing.

Whether it is mold making or 3D printing, the two projects are relatively troublesome.

But for Li Yifan, he has more control over the former model making.

Because in the molding process, the entire part of the fighter aircraft.

With the help of the system, he can achieve complete success in one go.

No need to rework twice.

Fourth day.

Engineers from the aerospace power group of the South China Military Institute of Technology received notifications one after another.

Let everyone start preparing for the latest scientific research technology of the aviation power group in three days.

Engineers in the aerospace power group were puzzled.

Calculated according to normal time, the latest scientific research technology should be delivered by the end of the next year.

Why are we so suddenly required to prepare new scientific research delivery technologies?

......

As for Li Yifan, he also completely tinkered with the fighter plane's fuselage on the fourth day.

Li Yifan thought exactly the same.

The fuselage of this fighter jet came out of the mold so perfectly that no secondary adjustments were needed at all.

In this way, Li Yifan began to install the landing gear, radar, cockpit, fire control system, communication system, etc.

They were assembled one by one.

Just assembling Li Yifan took nearly three days.

It took nearly a week in total, and a brand-new fighter plane was parked in the laboratory test room.

Li Yifan stood at the front of the fighter plane, looking up at the latest generation fighter plane built by his own hands.

His eyes were full of excitement.

In just over three months, Li Yifan has developed and manufactured two era-defining weapons for China.

Super tanks with electromagnetic railguns, graphene armor and more.

Another cross-era weapon is this fighter plane, equipped with dual-power engines for rotating detonation and oblique detonation.

Although the second generation-changing product has not yet been mass-produced, it is a sure thing.

Just as Li Yifan was in a daze looking at the fighter plane he developed, Yan Hua hurriedly walked in.

Originally, Yan Hua was planning to come over to see the excitement in the aviation power group.

But when he saw a fighter plane parked on the R&D and manufacturing site, Yan Hua's eyes straightened...