Miao Yongfeng was finally stunned.

The others hurriedly carried him away.

Later, I found out that he was actually pretending.

In this situation, he can only leave the stage by pretending to faint.

Everyone looked at each other.

Well, finally the one fell.

Never hold grudges against Wang Bu'an. Sure enough, he never holds a grudge! If he has a grudge, he will take revenge immediately. Never stay overnight.

"One hundred more hours. Wang Buan said casually.

"What did you say?" Sun Chaosheng said in amazement.

I said. Do not stop in the full afterburner state. Let's continue testing for a hundred hours. Wang Buan said.

"What? a hundred hours?" everyone petrified again.

"Are you crazy? 100 hours!" Chen Daguang was simply angry, "You pay for the fuel!"

When is your turn to call the shots?

This is the 556 Institute!

I'm in charge here, okay?

"Director Chen, it's not right for you to say that. Wang Buan said solemnly.

"What's wrong with me?" Chen Taiguang was angry.

"All our efforts are for the strength of the country and the happiness of the people, right?"

"So what?"

"The performance of the turbofan 6 is very good, right?"

"Yes. ”

"Isn't that the end of it?"

"What do you mean?"

"I mean, you should use the turbofan 6 to its full potential! 30 minutes is enough? At least 100 hours!"

"Me"

Chen Taiguang almost spit out a mouthful of old blood.

Wang Buan's crooked reasoning!

But you're using my money!

Of course, the cub selling Yetian is not heartbroken. But my heart aches! How much money do I have for a year? Not enough to buy fuel!

Just as he was about to speak, Wang Buan actually took the lead again.

"Also, this is state money, not your private money. Wang Buan said solemnly, "When you should use it, you have to let it go!"

"What's the use of testing for 100 hours?" Chen Daguang said angrily, "Waste of money!"

"Then you're wrong! 30 minutes of testing may not be able to break the world record. But after 100 hours of testing, you can definitely break the world record!"

"You kid, hum, hum!"

When Chen Daguang was annoyed, he had to admit that Wang Buan's words made sense.

Oh yes, break the world record.

It has to be said that this is a very tempting goal.

Whatever the stats are, as long as they can be linked to world records, it's worth it.

If it can really break the world record in the extreme test, it will undoubtedly write a strong stroke for China's aviation industry. will be remembered by all.

The problem is, it's really expensive.

100 hours, with a minimum consumption of 50 tons of fuel per hour. That's 5000 tons!

He couldn't afford it anyway.

It must be cut.

maybe

"100 minutes!" Chen Daguang said slowly.

"Are you sure you can break the world record in 100 minutes?" Wang Bu'an said in disbelief, "Or, a little longer? For example, 500 minutes?"

"No! 100 minutes is enough!" Chen Daguang felt that his funds were burning desperately.

According to public information, there is absolutely no more than 30 minutes.

Not even the 119 engine of the US imperialists.

The polar bear's engine is even weaker.

Take out 100 minutes of stats, and you can definitely crush all your opponents.

For the Air Force in real combat, 100 minutes is also enough.

No fighter has been able to maintain afterburner for so long.

"It's a pity," Wang Buan's face was full of regret.

"What are you sorry for, what's the pity?" Chen Daguang said stupidly.

"I built such a good engine with such good materials that I didn't have the opportunity to test its performance limits. Wang Buan shook his head and said, "I have to say, this is really the sadness of our military industry." Can't even afford to spend thousands of tons of fuel. Alas, it's so sad, it's so sad."

Everyone looked at each other. They all want to tear Wang Buan's mouth.

This is deliberately pointing at Sang and scolding Huai!

It's just too much to see.

It's just so lawless.

However, they still have no way to refute Wang Buan's words.

He didn't say anything wrong at all.

Engine, I've built it. The performance is excellent.

However, you have no way to test its extreme performance. Wouldn't it be true that I would like to express my regret?

If you have the ability, you can pull tens of thousands of tons of fuel to test!

"Wang Buan, you can spare them. Cheng Kailong said helplessly.

Keep going, I'm afraid someone is going to faint again.

Speaking of quarrels and grinding teeth, who is Wang Buan's opponent?

These old experts and professors are used to using data to speak. Quarrels are definitely not their forte.

Now the question is

Wang Buan is also using data to speak!

The test data of the turbofan 6 made everyone present speechless and blank.

The 12-hour stability test has been successfully passed.

The 30-minute full afterburner test has also been successfully passed.

What more could you ask for?

"I'm going to make a call. Cheng Kailong said.

"What are you doing?" Wang Bu'an asked casually.

"Meet your 500-minute test!"

"Good. ”

Cheng Kailong quietly went to find a confidential phone.

Soon after, someone came to Chen Daguang's side, saying that there was a confidential phone number to look for. He turned and answered the phone.

Five minutes later, Chen Daguang reappeared. A serious face.

Wang Buan, the superior agreed, and the full afterburner test was carried out for 500 minutes. He said with a solemn expression.

"Thank you. Please get started. Wang Buan said quietly.

But the superior also said that if you last less than 500 minutes, you will have to bear all the costs. ”

"Yes. ”

"The cost of 500 minutes is estimated at 80 million yuan. Are you sure you can afford it yourself?"

"Didn't you say, as long as I can last 500 minutes, I don't have to pay for it. The state will reimburse. Right? So what do I have to worry about?"

"It seems that you are really very confident in the quality of the turbofan 6!"

"Of course. Please. ”

"Good. ”

Chen Daguang ordered to continue the test.

Zhao Ce and the others began to work again. They first had to toss the oil supply system.

How much fuel does it take to burn for 500 minutes of continuous jet combustion? A conservative estimate is 25,000 tons! 25,000 tons! That's insane.

The 556 Research Institute's oil reserves are not so much.

Fortunately, there were troops who came forward.

Directly pulled the oil from Yanzhou Airport.

"Wang Buan, you are taking a risk. Chen Daguang said slowly.

"It's only 80 million, and I can still afford it. Wang Buan said lightly, "It's useless to talk more, please start." ”

"Good. Chen Daguang waved his hand and ordered all departments to enter the combat state.

Clear.

Secrecy.

All unrelated personnel left the scene.

All online videos are closed.

Only a very special internal video surveillance system can be turned on quietly.

At the same time, the area around the 556 Institute is completely enclosed.

Confidential phone ready to go.

Confidential communications are ready.

Regardless of the test results, all data must be kept confidential.

This is a test that has never been done before.

This is a test to set a world record.

If turbofan 6 can really maintain a full afterburner state for 500 minutes, it is estimated that the whole world will be desperate.

Chen Daguang firmly believes that the 80 million, Wang Buan has given it.

As the basic body for engine testing, he has seen too many aero engines.

No matter how beautiful the data tested in his own unit is, when he comes to him, he has to reveal the prototype.

That is why the 556 Institute must operate independently.

Only third-party data is the most reliable.

It is impossible for him to give Wang Bu'an face.

He will definitely use the most demanding tests to make things difficult for Wang Buan's products. Until Wang Buan had to bow to the wind.

30 minutes and 500 minutes, it's a complete difference between heaven and earth.

What if you can last 30 minutes?

If you want to last 500 minutes, it is absolutely impossible.

After 500 minutes of full afterburner, the temperature inside the engine may be able to melt the diamond with the highest melting point.

What kind of metal materials can withstand such terrifying high temperatures for a long time?

Titanium? impossible.

The melting point of titanium alloy is almost 1700 degrees.

Chen Daguang silently squinted at Wang Buan, hoping to see some information from his face. Sadly, nothing.

Wang Buyan remained silent.

It's all about data.

At present, the temperature of the turbofan 6 is about 2000 degrees.

The temperature that each component can withstand is at least 3600 degrees Celsius. What do you think will be the problem? It is not even half of the temperature it can withstand and it will run for 100 years!

That's the advantage of advanced raw materials.

As long as there are suitable raw materials, a defect is no longer a defect.

What about a little warmer?

As long as it doesn't break through 7200 degrees, it's not a problem.

Now, the only problem is that 500 minutes is really a long time, more than eight hours! He couldn't have lasted that long.

No, he's already yawning.

He decided to go back to sleep.

"Professor Sun, please. Wang Buan said.

"Okay. Of course, Sun Chaosheng will not leave. He wanted to record first-hand information.

Wang Buan turned to leave. Went back to sleep.

None of the others left the scene.

Including Miao Yongfeng. They all require first-hand information.

The most brutal life test, the opportunity is very rare. If you miss such an opportunity, you are missing out on a lot of very valuable data.

Especially this groundbreaking 500-minute, extremely cruel, extremely demanding test.

Ignition.

The turbofan 6 engine started quickly.

Turbines intervene.

The turbo speed is raised to the limit.

Afterburner on.

Fuel is injected wildly.

The tail of the engine became as dazzling as the sun again.

The frantically ejected air covered a distance of 600 meters directly behind. For safety reasons, no obstructions are allowed within a kilometer behind the engine.

Steady.

Very stable.

There was no discomfort other than a horrific detonation.

30 minutes passed

Another 30 minutes passed

Another 30 minutes passed

Let's update 10 chapters for the time being. Three more chapters will be updated at six o'clock in the afternoon. Brothers who have recommended votes, don't forget to vote. Thank you.