In addition, this composite material is really extremely strong, it can bear as a structural part, not to mention, but also can absorb electromagnetic waves, and has the advantages of light material and high strength!

It can be said that it is almost perfect material! And it's also extremely resistant to high temperatures, which means it's not a problem to break through the thermal barrier caused by Mach 3 or more.

I'm afraid that's why the Phantom's speed can reach the Mach 4 limit speed! Because its mass is much lighter than expected!

But now there's a problem...... This composite absorber ...... Can't make it!

It can't be said that it can't be made, and the manufacturing difficulty of this composite material is extremely high! It can be said that there are a lot of perverts with high conditions! If you want to build it at the moment, then there is only one point, it is made in the laboratory!

If it is built in the laboratory, the cost of completing a Phantom is not counting the R&D cost, just the construction cost, Jiang Yanhai asked Erdan to estimate it, and according to the current cost in reality, it is about twice as much as F22!

The cost of the F22 is 190 million US dollars, and according to the calculation of 200 million US dollars, a Phantom will cost about 400 million US dollars.

If this is a beautiful thing, according to the characteristics of old beauty, if it is sold, it is estimated that it will at least jump to the back of double digits with hundreds of millions of dollars.

Of course, if there is really such a thing, it is estimated that Lao Mei will not be able to sell it.

At this price, I really can't afford it in China! How much is the current domestic military spending a year? Of course, R&D spending and military spending are two different concepts.

This means that its R&D expenses are infinitely close to zero, and if according to the American algorithm, it is not too much to add $5 billion to its R&D expenses, right?

If you count the R&D expenses of 5 billion US dollars, the ex-factory price of 500 million US dollars for a single machine should be acceptable. After all, the R&D cost should be evenly shared.

However, without solving the problem of manufacturing composite materials on a large scale, there are only two options for using Phantoms.

That is, the fuselage adopts a conventional structure, and then just uses invisible paint, sacrificing its extreme speed, so that its performance is naturally also very powerful.

But the powerful is limited, and if expensive composite materials are used, then the result is very simple, up to a speed of Mach 4, not to brag about it, some of the current air-to-air missiles, Lao Tzu can be thrown off directly!

You don't need any maneuvering or anything like that, you can eat hard at speed, and if you have the ability, you will chase!

There are currently very few air-to-air missiles capable of exceeding speeds above Mach 4, and the number of anti-aircraft missiles is not very large.

Of course, it cannot be said that there is none, but the missile launch is not launched behind your butt, it must be launched from a long distance away from you, so that the effective range of the enemy's missile is equivalent to a greatly shortened range.

But the enemy's effective range is shortened, and yours is not.

Can it not be strong in combat? And its bomb load is so perverted, it is estimated that an F22 that abuses a squad will not be a problem at that time.

Jiang Yanhai originally thought that the material of the engine was the most important, but now it seems that this composite material is the most troublesome! Because there is another reason, that is, the one prepared for him by Li Yunfeng is considered a top material laboratory, and the manufacturing of this composite material cannot be completed.

It needs to use some of the country's specific top experimental equipment, and it needs to use some national heavy equipment, to put it bluntly, such a thing can only be made by the country!

Taking a deep breath, Jiang Yanhai shook his head, this material is really a bit of a feeling that I can't see it now, forget it, this material will be put in the back first, fortunately, the invisible coating can be easily manufactured, as for the back, it's a big deal to increase the research and development in this area.

Now J20, F22, including the Phantom, are considered 4th generation fighters, and the future fifth-generation fighters will definitely move towards the composite materials of the whole body, and these aspects will need to be invested sooner or later, so let's invest it early.

Li Yunfeng had already bought an aero engine research institute, and Jiang Yanhai went directly after confirming it.

This aero-engine research institute, in fact, was half a national research institute before, and it could be supported by state funds before, but because their research and development progress could not keep up, it could only be naturally eliminated.

Now that it has been taken over by Li Yunfeng, the country is naturally happy, because the country has Taihang as the main engine research institute, and there are two other engine research institutes that are studying the aviation of large civil aircraft.

In fact, so many engine research institutes are not needed, and if there is one in the private sector, it will not cost the state's research and development funds, of course.

When the time comes, as long as you can use the engine, then it will not be a big problem who will study it. The state can purchase directly, the price can be a little higher, give the enterprise enough profits, and let the enterprise gradually start to compete!

These are all good things.

So Li Yunfeng didn't spend much effort to win this research institute, and the researchers inside, Li Yunfeng also took over directly for a while, Jiang Yanhai came here this time, he didn't hesitate too much, but directly took out all the engine design drawings.

In fact, it was Jiang Yanhai who drew the design drawings himself and took them out.

"Guys, this is the engine I designed, it's not the same as the current mainstream engine design, I know you may have some doubts, but all the doubts are after you make it! I've already developed a material for it. Jiang Yanhai said to everyone.

Jiang Yanhai's tone was very sincere, the reason why this is so is because there are still many famous researchers in this research institute, but it is not like the materials research institute above, which is filled with some ordinary high-tech talents.

There are many researchers who are already well-known in this industry, and Jiang Yanhai's attitude is naturally much better.

And some of the people here have also heard of Jiang Yanhai's name, "It turns out that you are the kid who researched the latest engine materials, amazing!" "The leader is a 60-year-old man with gray hair, although he cannot be said to be the top engine design scientist in China.

But it can be regarded as a second-level famous, after all, this research institute cannot have no capital at all, the old man's surname is Zhao, called Zhao Jianguo, and he was a more distinctive name in those years.

"Old Zhao, you don't have to be so polite to me, I'm just a coincidence." Jiang Yanhai said with a smile.

"There's no such thing as a chance doing research, you have to put a lot of effort into it, so you can achieve something. However, you let us follow your design drawings directly, so confident? Zhao Lao smiled and asked.

"Yes, I think research is sometimes about having faith." Jiang Yanhai said seriously, "This is something that I have calculated countless times myself, and I didn't refer to the design scheme of the mainstream engine, so I don't know if it succeeds or not, but it can be theoretically possible." ”

"So, I want to be able to produce it according to my requirements first." Jiang Yanhai added.