But Su Han is also the richest man in the world, and he has just donated a large amount of money to his unit, so it is naturally not easy to dismantle the stage in person.

Ding Liangyang said: "No matter what! Su always wants to reduce the cost of the idea is still right. That's right, Mr. Su! Don't know what technology your engines use? He decided to pull the conversation away so as not to embarrass the other person.

Guan Kai continued: "Do you need to say this!" It must be a traditional squeeze engine. That's where we all started. If you want to develop by leaps, you must also be qualified to be able to jump! ”

Everyone nodded when they heard this.

The extrusion type is the ancestor of all rocket engines.

It is also the starting point for many rocket research and development units.

Although the overall technology is slightly outdated, as the first engine of a company, it stands to reason that it should not be too big, and it should still be done step by step.

Moving from a squeeze engine to a gas generator cycle engine is the way to go.

If the starting point is the gas generator cycle, then nine times out of ten there is definitely a problem.

Su Han said: "Our engine! It is a high-pressure refueling cycle engine. ”

Everyone was stunned when they heard this!

What!

High-pressure refueling cycle engine.

The people here are almost all rocket specialists.

Naturally, I know what the engine Su Han is talking about.

That's the world's most advanced rocket engine technology.

This technology is used in the RD180 rocket engine of the Xiong National Treasure class.

Now even the most advanced and awesome rocket engine in China is a notch behind the other side.

The first engine designed by the Suhan team was already the highest level in the world?

How is this possible?

It's unusually quiet all around.

In fact, Su Han's R&D team initially thought.

The company's first engineering prototype was supposed to be a conventional extrusion engine.

After a successful test run, the engine was upgraded to a gas generator cycle a little bit.

When the technology is relatively mature.

It then strikes a more advanced high-pressure refueling cycle engine.

But Su Han disagreed.

He demanded that the first engine be completed with a high-pressure refueling cycle.

Maybe the performance does not need to be compared with the RD180, but technically it must be on the same level as the RD180.

Because Su Han's goal is a more awesome full-flow staged combustion refueling cycle engine.

So even if it is a high-pressure refueling cycle engine, it is an excessive product for him.

The reason why Su Han is so confident.

In fact, he has faith in Shenlong.

Although Shenlong can't pick the big beam to engage in research and development, it is very powerful to find faults and fill in the gaps.

No matter what the engine, as long as there is a problem with the design, it is almost impossible to simulate it through its software.

If all mistakes can be detected at the drawing stage, then even a high-pressure refueling cycle engine is not a big problem.

This is also the reason why Su Han insisted that he had to complete a more awesome engine.

Ding Liangyang was stunned for a while, frowned, and said, "Mr. Su! You're not kidding us, are you? Is this engine of your company really a high-pressure refueling cycle engine? Is the technology the same as the RD180 in the Bear Country? ”

Su Han nodded and said, "The technical route is basically the same!" However, the specifications are smaller than the RD180. So the overall performance should not be up to the level of RD180. ”

The crowd couldn't say anything at all.

Even if the performance is not up to the level of the RD180, it is awesome enough.

After all, this is the most advanced rocket engine technology in the world.

But the problem now is that even the country has not reached this level of technology.

Su Han's talents are recruited from the domestic team.

How is it possible to develop such a powerful engine?

Guan Kai suddenly said: "Mr. Su! Is there any rocket expert in your team that has been poached from the Bear Country? ”

Su Han said: "There are no foreigners in our team! It's all domestic. By the way, our chief engineer Yin Chenghai is still from your factory! ”

Guan Kai was a little speechless when he heard this.

But what is the problem of Yin Chenghai, he knows better than anyone else.

Can Yin Chenghai design a high-pressure refueling cycle engine?

How is this possible!

The people around me didn't know what to say.

Although they all suspected that Su Han was bragging.

But before seeing the data, it really can't be confirmed whether the other party is bragging.

Pan Chi walked over at this time.

Pan Chi said: "Mr. Su! The engine has been installed. Testing can begin. ”

"Let's get started!" Su Han nodded.

Pan Chi took out the communicator and said, "Vice President Yin! It's time to go. ”

Then the countdown to the test run began...... Count ten to the past.

Engine start.

The test bench in the video rolls up white smoke...... It represents a large amount of gas that has been condensed into small water droplets.

The data on the test bench is also soaring.

When you see that the thrust of the engine reached one hundred and twenty tons.

The specific impulse reached more than three hundred.

The thrust-to-weight ratio also reached 60 to 1.

All dumbfounded.

Such amazing performance is the only thing that can be found in a high-pressure refueling cycle engine.

A private company built the world's most advanced engine for the first time.

That's!

The test was conducted in stages.

Turn on multiple times before and after.

The longest of these is thirty minutes long.

A full hour before and after.

It can be said that in the space of one hour, the fire dragon H1 has withstood the test.

When the test was completed and the engine stopped, the hall burst into applause......

Because of the success of this test run, it means that Huaxia's rocket engine technology has reached the most advanced level in the world.

Although it is a private company that has completed the breakthrough.

But it also represents the progress of science and technology in the country as a whole.

The major leaders of the official prefix unit will also be unconvinced.

The first production of a rocket engine by Haohan reached an astonishing thrust of 120 tons.

It's already the most advanced in the world.

If not to see it with your own eyes.

If the test bench is not the test bench of the official unit.

The crowd was absolutely unbelievable.

Because it's also too tm-awesome.

Subsequently, the heads of major units put forward the idea of wanting to visit the vast company.

Such an awesome engine technology is not close to observation and observation.

Isn't that a loss?

Su Han handed these things over to Pan Chi to solve.

In fact, in Su Han's view, the fire dragon H1 is destined to be an over-product.

He wanted to build a rocket engine with more power and thrust.

……

Afterwards.

When the person in charge of the higher-level state-headed unit learned of the news, he also called to inquire.

They were also shocked when they were notified by the people below.

If what Longhan Technology said is true.

Then the significance of this engine for the country is too great.

Because this will be the most advanced rocket engine in the country thrust is only 70 tons.

And the thrust-to-weight ratio is not good.