Almighty crossover king

Chapter 1289 Zhang's Infrastructure
In the workshop of Zhang's Heavy Industry, a huge thing is being assembled.

After Zhang Fan exchanged the Earth Drilling Dragon, he opened the thing directly.Zhang Fan handed over some parts to dozens of secret companies for production.

Zhang Fan has some secret companies in his hands. These companies are only responsible for research and development, and do not produce marketed products or sell anything.

And these companies are independent of each other, and no one knows who.And they are all in the highest level of secrecy, the purpose is to keep them secret.

Dozens of core components of the Earth Drilling Dragon were handed over to dozens of companies for production.After the production is completed, it will be assembled by Zhang's Heavy Industry.

Drilling Dragon is a super technological product.The level of technology surpasses this era by 50 years.Among them, more than a dozen alloys used above are not available in this era.

The Earth Drilling Dragon is a comprehensive product, and it will not work without any one thing.These alloys are even less apparent and none of the same.

Even if a complete Earth Drilling Dragon is stolen, there is basically no hope for reverse research and development unless there is a major breakthrough in technology.

To give a simple example, it's as if the most advanced stealth fighter jet in the United States went through construction and crashed into China, which had just been founded.

Even if you have a complete fighter, can you develop it?There is not a few decades, there is no terrible investment, even if you want to reverse research and development, it is not a technical level at all.

So there is no need to worry about Zhang Fan, the earth-burrowing dragon.

In the workshop, Zhang Fan swallowed his saliva looking at this super big guy.You don't know how big this thing is until it's assembled.

A steel behemoth with a diameter of 35 meters and a length of 120 meters.It looked like a giant steel snake. The entire Digger Dragon consisted of twelve sections, and each section was ten meters long.

They are closely connected to each other, but the shell is made of special metal.This special entry toughness is very good, like rubber.

But when a constant voltage current is input, it will become super hard.It is twice as hard as diamond.

"Go, try..."

Zhang Fan directly issued an order, and the specially made delivery vehicle started immediately.Transport the earth-drilling dragon away section by section.

The huge carrier vehicle is much more exaggerated than the missile vehicle. The width of the carriage alone reaches 12 meters and the length reaches 37 meters.

It just happened to be able to put down a part of the ground dragon's body sideways.

Although the body of the Digger Dragon is huge, its weight is not exaggerated.Because a lot of lightweight materials are used in the interior, a section of the body can only weigh [-] tons.

Such a weight is nothing at all for such a heavy-duty vehicle.

But the behemoth also attracted countless people to watch.The road on the road was directly blocked by private security, and a huge convoy formed on the road.

Fortunately, the road led by the private owner was wide enough. Twelve large vehicles drove along the road and headed directly towards the desert.

After arriving at the testing site thoroughly, the place has already been prepared.A temporary huge tent was set up here.

The huge tent covered the surrounding area completely. After the convoy entered, it was blocked and no one could enter.

The actions of the private capital were quickly known by all countries, and the countries directly mobilized military satellites to investigate and take pictures of this area.

But I don't know what happened, the huge tent covered everything.No one knows what's going on inside.

And the test area is in the desert, and all the personnel are the core personnel of private leaders, and there is no news at all.

The more mysterious it is, the more curious they are.The countries directly issued orders to the agents, so they must find out exactly what Zhang Fan was doing.

Inside the tent, the Drilling Dragon was hoisted down, and then the docking was completed.After the docking was completed, Zhang Fan went directly to the main control room.

This Drilling Dragon is remotely controlled.Through the 5G network, real-time remote control is possible.

Zhang Fan activated the Earth Drilling Dragon, and then entered specific data.

When the working switch was turned on, the huge burrowing dragon moved unexpectedly.Like a huge earthworm, the neck is slightly upturned, and the originally square head becomes tilted.

Then there was a scene that stunned everyone. The knife head in front of the huge earth-drilling dragon turned, and the earth-drilling dragon burrowed into the ground like an eel.

As for the tail of the earth-drilling dragon, soil was quickly sprayed out from the reserved pipe.Excess soil is sprayed out directly through a specially made hose, just like a dragon defecating.

The Earth Drilling Dragon drilled into the ground obliquely, and its speed was also very fast.It took only 10 minutes for the body of hundreds of meters to get into the ground completely.

Everyone swallowed their saliva. Under the ground, the Digger began to calm down at 30 meters underground.

Even though the private area is full of deserts, the thickness of the desert is actually not that high. Even the highest place is about ten meters at most.

Under the desert, there is still solid soil.So 30 meters underground, the soil layer is very stable.

The earth-drilling dragon started to work. This time, the earth-drilling dragon used a drill bit with a diameter of 40 meters.Drilling Dragon can drill tunnels of different diameters through drill bits of different diameters.

The weirdest thing is that the huge body of the Burrower can shrink inside and outside within a range of five meters.Now the diameter of the earth-drilling dragon is 35 meters, so the drilling range of this earth-drilling dragon is 30 meters to 40 meters.

If other diameters are drilled, another one with a smaller diameter needs to be manufactured.However, the techniques are all the same. According to the complete information, Zhang Fan has a 100-meter-diameter earth-drilling dragon, but it is more expensive to make and cannot be used in general places.

The Earth Drilling Dragon was traveling at a speed of one kilometer per hour, but Zhang Fan hadn't reached the maximum speed. If he turned on the maximum speed, with the geology of the private domain, it could reach up to five kilometers per hour.

This speed is too exaggerated. You must know that this is not driving, but digging a tunnel underground, and it is a tunnel with a diameter of 40 meters.

At the entrance of the cave, a group of experts are busy looking at the huge cave entrance.They are taking detailed measurements of the tunnel.

Soon the measurement data came out, and this data made countless people breathe a sigh of relief.

The diameter of the excavation of the Drilling Dragon is 40 meters, but five meters of concrete was directly laid during the march.

This kind of coagulation is more advanced. After this coagulation is mixed with soil, it will completely solidify in just a few seconds.And the quality of the coagulation after solidification is twice as high as that of the coagulation in Zhang Fan's hands now.

In other words, the level of defense of the condensate after five meters is comparable to the level of defense of the condensate that is ten meters thick in private collars today.

If it is replaced by the thickness of reinforced concrete, even the highest level of special concrete has a thickness of 30 meters.

This is not a tunnel, what this Nima built is simply a military base.

30 meters of special concrete, even the most advanced bomb king in the United States cannot penetrate.Using this thickness on the tunnel is really overkill. Seeing the specific data, Zhang Fan laughed.

(End of this chapter)