What?

The maximum thrust is 180 kN, the maximum flight speed is 2.5 Mach, the combat radius reaches 2,000 kilometers, and the weapon load reaches 6,000 kilograms.

As He Yuzhu didn't say the data, Hong Cheng and other engineers from the aerospace department showed a look of horror on their faces.

This is different from the data they got at the beginning!

The data they obtained at the beginning were not that exaggerated. Although the original engine data reached 135 thousand N, it was incomparable to the current 180 thousand N N.

But even the data of the original engine has already shocked them.

After all, their best engine at this time, the maximum thrust was only a few dozen thousand N. Even the engine data they obtained at the beginning had already outperformed their current engines.

Not to mention now.

Did He Yuzhu say this wrong?

Hong Cheng didn't care that the old man surnamed Liu was still there, so he grabbed He Yuzhu and asked excitedly.

"Xiao He, what you said is wrong, is this a little different from the drawings given to us before? Is the previous drawings wrong?"

no the same?

The old man surnamed Liu frowned and his face became serious.

"Old Hong, is there any problem? Is this plane not working?"

"No...no, Xiao Liu, it's not that the plane is not good, but that this plane is too good. The physical data of this plane has been raised a lot from the design drawings we have achieved before."

"Especially the thrust of the engine is simply a bit outrageous......"

Hong Cheng was so excited that he didn't know how to explain to the old man surnamed Liu. At this time, his mind was full of this.

When the old man surnamed Liu heard this, he immediately breathed a sigh of relief. He thought there was something wrong with the plane.

Thinking of this, the old man surnamed Liu suddenly laughed.

"Old Mr. Hong, I thought there was something wrong with the plane. So that's the case. The higher the data, the better?"

Although the old man surnamed Liu was in charge of the Air Force, he was a general, not a scholar, and he didn't know much about the data on fighter jets.

In his eyes, as long as this fighter can beat those foreign aircraft, that's fine.

As for the data, he didn't care at all.

Hong Cheng also knew this, so after hearing the old man surnamed Liu, there was no surprise on his face. At this time, all his occasionally reading was focused on He Yuzhu.

He Yuzhu looked at Hong Cheng's anxious expression and immediately explained with a smile.

"Old Hong, that's right. The drawings given to you at the beginning were not wrong, but the original drawings of this fighter. However, we made a little breakthrough in the engine technology, so the data of this fighter has changed a little now."

What?

Has there been another breakthrough in engine technology?

Is this a breakthrough?

The thrust suddenly increased by tens of thousands of bulls, which was just a breakthrough.

Hong Cheng was stunned.

Although domestic aerospace technology started late, it has been researched for more than ten years. In these ten years, they have finally understood the technology of turbojet engines.

But you can only understand thoroughly and can produce it. It is difficult to improve the overall thrust of the engine.

But what about He Yuzhu and the others?

In just a few months, the engine's thrust has been raised to an incredible level?

this!

A decadent feeling suddenly surged in Hong Cheng's heart.

No one dies!

Looking at others, looking at the aerospace engineers in their country, Hong Cheng felt that they were wasting time and the hopes of the people of the country for them.

He Yuzhu saw the changes on Hong Cheng's face, especially when he saw the light in Hong Cheng's eyes slowly dissipating and full of decadence.

He Yuzhu's heart skipped a beat.

Depend on!

No way!

I won't hit Mr. Hong and the others myself.

Subconsciously, He Yuzhu glanced at him. When he saw that the engineers from the aerospace department around him were like Hong Cheng, he was speechless.

Is your heart made of glass?

Although he admitted that the engines he produced were a little awesome, even in later generations, he was the top one.

Apart from Yingshang's engine, even Big Brother's side is not good.

But it won’t knock your confidence out!

He Yuzhu smiled bitterly.

"Old Mr. Hong, are you okay?"

"Ah! It's okay, I'm fine."

Hong Cheng reacted, looked at He Yuzhu's concerned eyes, smiled bitterly and waved his hand.

"I just didn't expect that foreign technology has reached this level, and domestic…"

When Hong Cheng thought that the technology at home and abroad was so much worse, he felt aroused.

If you fall behind, you will be beaten.

He came from that era and had the deepest understanding of these sentences.

If they had those advanced equipment in the past, would they make money in?

In the snow and ice, they used millet and rifles.

Although the war was won, it was based on the sacrifice of hundreds of thousands of people.

If their equipment is advanced than the invaders, no, as long as they have the same equipment as the invaders, will they sacrifice so many lovely and respectable people?

Hong Cheng's body slowly trembled, and his eyes became even red.

The old man surnamed Liu looked at Hong Cheng's expression and his heart moved, and his face changed.

He also came from the war years and understood Hong Cheng's feelings in particular. He was on the front line, and his eyes were slightly red when his comrades-in-arms.

Even a man with a strong bloody man has a tender side.

this!

Feeling Hong Cheng's sad mood, He Yuzhu also put away the smile on his face.

"Old Hong, I know what you are thinking, but what I want to say is that what you think will not appear, and we will not be bullied at all, whether it is now or in the future."

As he said that, He Yuzhu pointed to the fighter plane beside him and said in a spirit.

"It is our sword edge, and the sword edge is invincible."

"It is our truth, and the truth is only within its voyage."

this!

Looking at He Yuzhu who was so energetic, Hong Cheng was moved by He Yuzhu's spirit in northern Hubei. He looked at the fighter plane in front of him, and his eyes slowly lit up.

yes!

So what if foreign technology is advanced, they are not without it?

The fighter jet in front of me was not developed even by the elder brother, but they developed it.

With it, he had something else to worry about.

Hong Cheng, who figured it out, suddenly burst into laughter.

"Okay... What a sword pointed to, what is invincible, what a truth is only within its voyage, Xiao He said it well."

The old man surnamed Liu also came to his senses, murmured in his mouth, and looked at He Yuzhu's eyes, bursts of light burst out.

Second son!
Chapter completed!