Looking at the helium energy fighter technology that suddenly appeared, Ye Fan was slightly stunned, and even his eyes flashed with surprise.

What do you want to come?

What about funny?

Ye Fan was even in a bit of a trance at that moment, is this dog system cheating on itself?

Refreshed hundreds of times, thousands of times, stunned that there was no machine tool, and this time I brushed it casually, and it turned out to be a helium energy fighter directly?

The helium energy fighter only had 200,000 energy points, and Ye Fan directly exchanged it on the spot.

is only 200,000, you must know that Ye Fan is now a wealthy lord with nearly 3 million.

Rich and capricious.

[Ding, deduct 200,000 reputation points! ] 】

Hum, dizzy and dizzy, he recovered quickly, 200,000 Ye Fan can still afford it, until now, Ye Fan has not exchanged a piece of technology worth millions, if it is a technology worth millions, it is estimated that Ye Fan will not even dare to touch it, what if he gives himself a brain death?

Once the brain is dead, it will beep the dog, and as for the nano medical worm, it is still in a testing state at this stage.

When Zuo Jiangming was completely cured, he was injecting nano nano medical worms, and in terms of life and death, Ye Fan was still cautious.

Timid?

Hehe, you know that you will die, and you have to gamble, you think you are not afraid of death, but in the eyes of others, you are a fool.

And Ye Fan will not joke with his life.

That's his bottom line.

After exchanging the helium energy fighter, Ye Fan directly had an extra memory in his mind, this memory is to build the helium energy fighter, very detailed, as if he had produced the helium energy fighter tens of thousands of times, the so-called practice makes perfect, this is the feeling.

But I just said that I wouldn't be able to do it during the day, so isn't it a slap in the face now?

Do those people think they're pretending to be X?

But this is really an accident, Ye Fan's face turned a little dark, do you want to teach them?

If you teach them, then you are pretending to be X, if you don't teach, who doesn't know it?

Ye Fan squinted his eyes slightly and thought.

"Forget it, sleep and sleep, tomorrow's business, let tomorrow decide." Ye Fan directly turned off the light and fell asleep with his eyes closed.

Early the next morning.

The No. 03 air-raid shelter is already overcrowded, and all the scientific researchers have been in place, and they know that today is the first day of the start of the construction of helium energy fighters, and if the traditional fighters can be replaced with new energy, it will be a major reform of the entire military industry.

The leader is still Professor Zhang.

He is in charge of this project, he is very attentive, large and small projects, all have to be carried out by him, it can be said that he withstood all the pressure, very conscientious.

Long before they came, Professor Zhang had already produced many parts and devices of the helium energy fighter, and what they had to do was to modify and perfectly match the helium energy battery with the fighter.

Many machine tools have already been transported to the bomb shelter, and if there is a problem, they can modify it as soon as possible.

Buzzing, the sound of a cutting machine, and all sorts of crackling welding sounds.

Ye Fan yawned and came to the prevention and control room, watching everyone work in full swing, and looked at the group of members he brought, who were discussing with Professor Zhang how to transform the shape of the helium energy battery.

The blade-type battery matrix, Professor Zhang was unexpectedly dissatisfied.

Seeing Ye Fan coming to the air-raid shelter, Professor Zhang hurriedly walked over.

"Mr. Ye, it's here!" Professor Zhang gestured with a smile.

"Well, you're here early!" Ye Fan continued to yawn and said with a look of not sleeping enough, after exchanging technology last night, although his head didn't hurt, his mental power seemed to be very poor.

So drowsiness.

And when Professor Zhang heard Ye Fan's words, the corners of his mouth twitched slightly, is this still early?

It's almost ten o'clock, okay, looking at Ye Fan's appearance, he seems to have just gotten up, is this Ye Fan the one who researched graphene technology?

Professor Zhang had endless questions in his mind.

"Mr. Ye, that's the case, we think that the blade-type battery matrix will occupy a lot of space when placed in the fighter jet, I wonder if Mr. Ye can modify the appearance of the entire battery matrix?" Professor Zhang looked at Ye Fan and asked solemnly, modify the battery matrix, but the problem he is most concerned about is that the shape of the fighter cannot be moved, and even the various internal accessories cannot be modified, so it can only be modified on the battery matrix.

"The thrust vectoring engine you use weighs eight tons and takes up a lot of space, so aren't you going to change the engine? Can't you make up space? Ye Fan asked with a nonchalant expression.

When Professor Zhang heard this, he opened his mouth slightly, and at this moment, he was in a trance.

This guy said it wasn't him, wouldn't it?

Why is this aspect so detailed?

So professional in a word?

"Mr. Ye is like this, the thrust vectoring engine we plan to transform into a thrust vectoring motor, the weight will change, it will become a little lighter, but the area will become much larger, and the mailbox capacity is only 12 tons." Professor Zhang said with a very serious face, he looked at Ye Fan so indifferent, he gritted his teeth a little.

Can you be serious?

This is a major technology that has changed the military industry, and if it is successfully developed, the entire military force of the Celestial Empire will be able to catch up with the M region again.

Even, it can make a huge contribution to many aerospace fields.

Professor Zhang takes glory very seriously, so he doesn't like this kind of person the most.

Especially Ye Fan's indifferent attitude stimulated him very much.

"Twelve tons of capacity? That's enough! Ye Fan said lightly.

Foot... Enough?

This time it was Professor Zhang's turn to be dumbfounded, how big can twelve tons be? You know, that's just capacity, not area.

And the performance of the helium energy battery they have tested, it is indeed against the sky, and in terms of energy consumption, the performance is very good, I don't know how many times stronger than what super lithium battery, but to last a fighter, it is not enough to be a helium energy battery, even if it continues to increase, it is not enough.

"Okay, I know what you think, I will transform the helium energy battery, the performance will be doubled, and the shape will also be transformed into a circular matrix!" Ye Fan saw Professor Zhang's hesitant look, and immediately frowned.

Hearing Ye Fan's words, Professor Zhang's brows jumped, is this guy reliable?

Can it really be done?

There are several large spaces in the entire bomb shelter, and the position they stand on is only the area where the fighter plane is transformed.

I'm going inside.

It's the area where fighter engines are transformed.

Further inside, is Ye Fan's work area, each air-raid shelter is isolated, very quiet, even if it is cutting here, there is a huge noise, it is not heard inside.

.....