Three days passed.

In the past three days, Ye Fan and all the scientific researchers were mixed in the laboratory, Ye Fan was making, they were listening and watching.

They are very obedient, they don't want to miss every second, even if their legs are sore and numb, they don't seem to be aware at all.

In order to absorb knowledge, they have already opened up.

And Ye Fan's explanation is also very sharp, every link and knowledge point is the kind that hits the nail on the head, if they can't understand it, then there is really no chance to continue to mix in this industry.

Standing here are the top talents of the entire Academy of Aerospace Sciences, and there are no bastards.

Tick.

Tick.

The motor is combined with the thrust vectoring engine, the so-called motor, in fact, is a conductive box, the electric energy released by the helium energy is absorbed by them, and then converted into energy, and then the thrust vectoring engine is running.

A very simple principle, seemingly simple, is actually difficult.

It's like a phrase often said by the bartenders: "You can do it!" ”

Hum, bang, huhuhu~

With a loud bang, the entire thrust vector engine directly emitted blue heat, and the frame of the fixed thrust vector engine shook violently, as if this powerful force could dismantle the fixture at any time.

Everyone's eyes widened.

"Quick, report the test results!" When Professor Zhang saw this scene, he shouted with wide eyes.

"Teacher, thrust 50 tons!"

"The maximum speed is Mach 4. It is about 1.95 km/s after conversion. ”

Mach is a unit of sound, Mach 1 is about 0.34Km/s, so Mach 2.8 is about 0.95Km/s.

Wow, everyone at the scene was directly shocked, and looked at the engine that spewed thick blue flames in amazement.

The whole room was instantly plunged directly into the super heat.

"What about helium energy batteries?"

Professor Zhang yelled excitedly.

"Teacher, the current helium energy battery content is 100 percent, and there is no sign of decreasing!"

Hiss!

There was a gasp in the lab.

Is it so strong?

You have to know what Mach 4 just now represents?

It represents twice the speed of previous fighters, and even this is a preliminary experimental calculation, and it has not really been assembled for testing.

And helium energy is only released in one gear, with a total of three gears.

How much speed will the running speed of the third gear allow the entire fighter to break through?

Mach 10?

That's terrifying, isn't it?

Mach 1 is about 340 m/s, or 1,224 kmh.

Mach is a measure word that indicates speed, also known as Mach number. One Mach is twice the speed of sound (speed of sound).

Mach 10 can be called against the sky, every second is a full 3,400 meters, if you use a car to make a comparison.

Your car starts at Mach 10, while someone else's sports car starts in three seconds to reach 240 yards, which is an average of about 80 meters per second.

You start 3,000 meters straight away, and the sports car can still see your airplane taillights?

This is the comparison of speed, Mach 10, how good is it?

Three kilometers per second is equivalent to three kilometers.

Thirty kilometers in ten seconds.

Professor Zhang's eyes popped out directly, can he fly 30 kilometers in ten seconds? That's an exaggeration, isn't it?

As long as you're fast enough, even missiles can't catch up with you?

If it can really reach Mach 10, it will be the first fighter in the whole world.

Who can surpass?

No one can surpass it, and the current test base speed is Mach 4, which is double that of the previous J-20.

I don't know how effective it will be after the installation is complete.

Outside, trucks with the logo of Future Technology Crystallization are constantly driving out.

These trucks are all transporting some custom graphene materials, and yes, the entire helium energy fighter jet is basically made of graphene.

Graphene is very light and the material is extremely strong, and it is definitely a one-of-a-kind choice for the production of helium energy fighters.

Ye Fan has been in vain these days?

If you don't say anything about this old miscellaneous hair, how can you be worthy of yourself?

It's okay to use ordinary materials, carbon fiber or something, but the effect is definitely not as significant as graphene.

Turn off the engine, the deafening sound is finally gone, and the ears can be much quieter.

However, the engine test has been completed, and the power is not small, Professor Zhang is still very excited in his heart.

He couldn't wait to see the helium energy fighter assembled.

The process of assembling a fighter jet is very complex, and after each step and link is installed, the stability and durability must be repeatedly checked.

If the speed is too fast, it will lead to a situation where the substance cannot withstand it.

Just like the original van, the speed was so fast that it directly caused the whole van to fall apart.

If the fighter plane falls apart in the air.

The driver: ????

Assembling the entire fighter, all night, everyone worked all night, full of hard work, two incomparably huge engines have been installed, and at the core of the aircraft, there is also a 50 centimeter high, 50 centimeter long circular helium energy device.

The round helium energy device also flashes with blue light, and in the dark belly compartment of the fighter jet, it looks very sci-fi and very cool.

Half of the entire fighter has been assembled, and the jet-black and luminous fighter can be used to look in the mirror, and those who don't know think it's made of black glass.

But in fact, this is not the case, which itself is a property of graphene material.

It feels like you've been waxed.

Length: 20.3 meters (without airspeed tube)

The length of the side magazine is 3.3 meters, the length of the main magazine is 4.5 meters, the width of the aircraft is 3.94 meters, the height of the aircraft is 4.45 meters, and the main wingspan is 12.88 meters.

That's all the details of the entire fighter.

Early the next morning.

When Ye Fan came to the air-raid shelter, the suit had been completely assembled, and many staff members were constantly checking.

And those scientific researchers, their eyes were bloodshot, staring at the fighter jets, they were so tired that they were about to collapse, and they didn't stop at all all night.

Now they want to sleep, but they can't.

It's so exciting.

You can't do it without excitement.

The fighter does not start, you can only use the tool car to push the fighter out, they have not tested it yet, what if it starts, the fighter flies directly into the sky?

The speed can't be controlled, if something happens, how can it be rectified?

What they have to do today is mainly to test the performance of the fighter.

Look at the helium energy modified fighters, in terms of performance, how strong they are!

A large number of staff members are already in place.

Even the fighter jets invited a Wang Jun pilot.

The pilots have already begun to understand all the facilities in the cabin, and the radar Ye Fan has not been modified.

Huhuhu~

As soon as Ye Fan walked over, the fighter plane was activated, and it directly spewed out a thick blue light.

"Report all the data!"

Professor Zhang shouted excitedly.

If the test is successful today, the achievement will definitely shock the world.

Who dares to say that the military industrial science and technology of the Celestial Empire are still backward?

Go eat the dirt, you all!

....

And when they were testing on their side, the matter of Ye Fan's appearance at the airport on the Internet had already begun to ferment.

In particular, the information of Professor Zhang and others was also found.