Alien Industrial Tyrannosaurus-Rex

Continue to climb into the hill.

Nine kilometers...

Ten thousand meters...

Eleven thousand meters...

Yes, there is no doubt at all now.

Say it is ten thousand meters high, that is ten thousand meters high.

Almost effortlessly, the helicopter is already over 10,000 meters high.

It just so happened that another civil airliner passed by, which once again caused a surprise report.

The tone of the report of the pilot of the civil aviation airliner was obviously a little excited, a little incoherent, and it felt like an alien fighter had been spotted again.

A small civilian helicopter actually flew to an altitude of 11,000 meters. Could anyone be surprised? I would be scared!

The pilot of a civil airliner has also checked his altitude several times, thinking he has made a mistake.

I thought it was a civil airliner that dropped several kilometers for no reason.

"No wonder..."

"Such a strong motivation..."

In the ground control tower, everyone praised it.

Driven by more than 10,000 shaft horsepower, surpassing an altitude of 10,000 meters is not a problem at all!

A new world record was born silently.

In fact, Bell 407 can fly higher.

It is completely restricted by Bell-407's own design, only 10,000 meters.

The lift of a helicopter is not just a problem of the engine.

There is also the design outline of the entire body.

There are rotor area and so on.

Among them, the rotor area is a very important data.

Why is the lifting capacity of Mi-26 so powerful? Because its rotor area has reached an astonishing 800 square meters!

But what about Bell 407? The area of ​​the entire rotor blade is only about 90 square meters.

In addition, the wing load of the two is also different.

The rotor blades of the Mi-26 super heavy helicopter are large, thick and very strong.

According to public information, it can bear a weight of about 70 kg per square meter.

The Bell-407, as a civilian helicopter, certainly does not have a high wing load. Each square meter can bear up to 30 kilograms. Even after a certain modification, the wing load was greatly increased. At most, it is only a tenfold increase. In other words, the new Bell 407 has an overall maximum take-off weight of about thirty or forty tons.

"Chief Engineer Wang, can Bell 407's small body stand it?" Pu Qiancheng was a little worried.

"It's okay. I have strengthened it." Wang Bu'an said.

"Won't fall apart?"

"of course not."

"it is good."

Pu Qiancheng was full of energy again.

With such a large thrust, it would be a pity if it was not covered with weapons!

If it is full of weapons under it, it is an armed helicopter! Just fly over and perform bombing missions!

"Can you hang multiple?"

"Thirty or forty tons!"

"what??"

"Thirty or forty tons!"

Wang Bu'an replied lightly.

That's right, thirty or forty tons! Calculated from the wing load.

After being strengthened by him, the rotor of the Bell-407 has been enlarged and thickened, and the strength can be said to have increased several times. The area of ​​the entire rotor blade reaches about two hundred square meters.

It is calculated according to the carrying capacity of about 300 kg per square meter. The maximum take-off weight can reach about 60 tons. It is basically the same as the Mi-26.

However, this is experimental after all. Wang Buan didn't dare to say that the data was too full.

Discount. 50% off. That's thirty or forty tons.

"Good, good, good!"

"Great! Great! Great!"

Pu Qiancheng was a little bit incoherent again with excitement, dancing and dancing.

He felt that he was finally a hero and had a useful place.

Thirty to forty tons! How many weapons and ammunition is that!

If all aerial bombs are mounted, it is almost equivalent to a heavy bomber.

With dozens of tons of bombs dropped, it is estimated that within a few square kilometers, they can turn into a sea of ​​flames.

Ordinary bombers are too fast and too high, and their targets are generally inaccurate.

But the helicopter is different! It can bomb with precision.

It can fly directly above the target and carry out bombing at an altitude of tens of meters.

This is simply sending the bomb to someone's door.

Don't be too cruel.

This Wang Bu'an is simply a born **** of death!

His invention, his transformation, and its application to the military are simply a big killer that is too ideal!

"so much?"

"Thirty or forty tons?"

Du Yande was also taken aback.

In other words, none of our J-11 fighter jets can carry a load of 30 or 40 tons, okay?

You can carry thirty or forty tons of weight in a Bell 407 helicopter?

If you let Bell Helicopter technicians know, maybe they will be frightened themselves?

"There is no problem with mounting 30 tons." Wang Bu'an affirmed.

Have confidence in the technology of Transformers.

It's already 50% off. There is absolutely no problem.

"Try it later."

"it is good."

While talking, Cheng Shan has continued to work hard to climb.

He also wants to exceed the height of 12,000 meters. He also wants to set a new world record.

Unfortunately, it failed. The highest record is around 12,700 meters.

It's not that the engine is underpowered.

It's not that his control skills are bad.

It is the inadequate design of helicopters. The rotor area is not enough.

You know, at an altitude of 11,000 meters, the air is much thinner than the ground. The total lift is going to drop significantly.

To maintain a sufficient height, a very large rotor area must be required.

For example, at least 500 square meters or more.

Like Mi-26, Chinook, Super Stallion and so on.

Shock again...

Fail again...

Shock again...

Fail again...

Cheng Shan is still a bit unwilling!

If the performance of this Bell 407 is not drained, he is always unwilling.

You know, he is definitely the first active army pilot in China to fly a helicopter to an altitude of 11,000 meters. It can be regarded as opening up history.

"Come leader, come down. The design limit of the aircraft is reached." Wang Buyan said regretfully.

"Okay." Cheng Xiaoshan then landed reluctantly.

Continue to test the mounting weight.

Du Yande said he couldn't believe it.

Chengshan is also a bit unbelievable.

Such a small helicopter can actually carry dozens of tons?

It doesn't look like it...

As the head of the Army Aviation Regiment, he knows all the performance parameters of the helicopter.

At first glance, the rotor area of ​​Bell 407 is not very large.

Is the wing load amazing?

This is not an easy task.

You know, the manufacturing process of rotor blades is very high-end in itself.

We have not been able to make the rotor blades of the Black Hawk helicopter until now. For the lift that others can provide with four blades, we need five blades. This is the gap.

"Try it."

"Come!"

The ground crew work together.

A domestic warrior military vehicle was quickly mounted.

Its weight is about 2 tons. Very standard weight. Normal helicopters can be hoisted.

The result was naturally hung up easily.

Completely effortless.

Chengshan directly hoisted it to an altitude of 11,000 meters.

There is no test at all.

Landed safely.

"Ten tons!" Wang Bu'an said.

"Good." Du Yande immediately arranged for someone to prepare.

Soon after, a heavy package was pulled out by a trailer.

This super large package contains all sandbags. Hundreds of sandbags piled together. There are about ten tons in total.

"Does your hook quality pass?" Du Yande asked seriously.

"No problem." Wang Bu'an replied affirmatively.

Of course the original hook is not closed. The weight can be mounted up to three or four tons.

But the quality of the new link is definitely no problem.

It uses the most advanced grade five hard alloy. Each square centimeter can withstand 30,000 tons of pressure.

What does it mean to load ten tons? There is no problem with mounting a thousand tons!

Mounting is complete.

Everyone hurried away.

Du Yande, Cheng Xiaoshan and others are still somewhat worried about the quality of the link.

After all, this is a full ten tons of heavy objects!

Once it enters the air, it will swing left and right under the influence of the airflow.

In case the bearing capacity of the hook is insufficient, it will break.

Frankly speaking, this is a dangerous attempt.

But no one flinched.

Wang Bu'an has already said that this is an experiment.

Since it is an experiment, it requires courage and cost. They are all willing to take risks.

take off.

Lift easily.

Ten tons of heavy objects were slowly hoisted into the air.

The helicopter climbed steadily.

Five kilometers...

Eight kilometers...

Nine kilometers...

Well, there is no way to exceed 10,000 meters.

After all, under the influence of ten tons of weight, the lift of the helicopter is insufficient.

The main issue is the rotor area.

The rotor area is too small.

Cheng Shan tried several times, but failed.

In the end it can only be regretted to give up.

Landed safely.

"Do you want to continue?"

"Three parcels together. Thirty tons."

"No."

"Use two first."

Faced with Wang Bu'an's radicalism, everyone opposed it.

They still insist on gradual and orderly progress, step by step. Try with two large packages first. That is the weight of twenty tons.

Two packages one after the other to maintain the balance of the helicopter.

take off.

Climb smoothly.

It has climbed to about eight kilometers.

Obviously, under the influence of 20 tons of weight, the ceiling of the helicopter has been continuously reduced.

Landed safely.

Continue testing.

This time, there are finally three packages.

Take off smoothly.

It finally stopped at an altitude of seven kilometers.

Obviously ~www.wuxiaspot.com~ is another bottleneck.

The heavier the material loaded, the lower the ceiling of the aircraft.

This is obvious. All helicopters are like this. However, this little Bell 407 can actually mount 30 tons of heavy objects and climb to an altitude of 7,000 meters, which is already very scary.

Even more frightening is that it can hover steadily at an altitude of seven kilometers. This is another amazing achievement.

Hovering at an altitude of seven kilometers, even the hills are unbelievable.

However, in fact, he did hover.

He really stopped in the air steadily, almost motionless.

Sway left and right, up and down, and the fluctuation range is completely within the acceptable range. In other words, it is a very beautiful hover.

This made Cheng Xiaoshan unable to calm down.

(=)