In fact, Qin Guan has brought chao-7 and Raptor. These two fighters use pulse Doppler radar with flat slot antenna. Now, Qin Guan can access the data of these radars at any time. In fact, there are not many problems in the domestic production of these radars.

However, Qin Guan has his own concerns.

The pulse Doppler radar with flat slot antenna has a very high technical level and needs precise processing. In later generations, Xiong Guo worked hard and developed it for many years, but he was unable to overcome this technical difficulty. Finally, he was forced to continue to use the backward inverted card antenna on the Su-27 fighter. The weight of the whole radar device reached a terrible 1 ton, which is this backward radar, It limited the performance of Su-27 fighters and led to terrible rickets.

Even Xiong, a country with a strong industrial foundation, could not make it. After the final disintegration, they simply skipped this radar and directly developed phased array radar.

In the Han Dynasty, it took about 20 years to introduce all kinds of high-precision processing equipment from the west before the development was finally completed.

Therefore, if the Han country suddenly mastered this technology and the Han country can produce it by itself, it will definitely arouse the suspicion of other countries.

Self research is too difficult.

If we first introduce western models, then it makes sense. You know, the Shanzhai ability of Han is the most powerful! First, through the super seven international cooperation project, we can get in touch with eagle's advanced radar, and then we can gradually master it through research.

This problem can only be overcome through Eagle country, now cow country and the newly developed gale fighter. Finally, they were forced to develop into air defense and ground attack models, that is, the electronic system capacity is not enough.

Now Qin Guan not only wants to improve the national defense technology, but also wants to think of various countermeasures. Now, it's time to fight with Grumman company.

Grumman tried to fool its own side with the scrapped f404 engine, but it was defeated by its own side. The plane began its normal test flight. What else can they do?

"The holy state and the Han state have reached an agreement. If our f404 engine can be installed on their fighters, the Han state should take the lead." when the news reached the Grumman company, the senior management of the Grumman company immediately held an emergency meeting.

"How did the Han people do it?" kennier was surprised. How could the Han people install the engine? How do they match?

But now, the Han people don't look like lying, because the plane has flown and the test flight is still very successful!

"That's their agreement, which has nothing to do with us." pelehak, President of the International Department, said: "in short, even if they can match successfully, they can't explain anything. Moreover, in addition to the engine, they also need avionics and radar. Our radar can't be handed over to them."

"Yes!" kennier has reacted. The engine is OK. Give them one, and they can't copy it immediately. They can't handle any alloy.

Look at them. They are still making efforts to improve the Spey, that is, they can play with the first and second generation engines.

Don't worry about the engine, but avionics is different.

The relationship between avionics is even more important. The advanced radar made by Yingguo itself is top secret. Even the Niu people can't get it, let alone hand it directly to the Han people.

"Inform the holy nation that our radar can only be assembled in our own company." Chairman Bill worth made a decision: "we are not in breach of the contract, but they give us the produced body at most. We will install the engine and avionics, which is related to our state secrets!"

Who will get more benefits from the final assembly, and let them produce an organism at most!

"What a pity," kennier continued, "that engine has been extended. If there is a sudden mechanical failure and it falls down in flight, we have an excuse."

People are even more in front of them. Any aircraft is full of risks during the test flight. It is normal for today's aircraft to fall when developing the test flight.

If the other party crashes, it will lead to the suspicion of the holy country. Their technology is not good!

In this way, Grumman can continue to intervene in the development and production of this aircraft with a brilliant positive image.

The will of Grumman company is still firm. Production and assembly in Grumman are the premise of cooperation!

At the same time, when Grumman company discussed the countermeasures, Shengjie country also got the news that Han country had completed the task of matching the f404 engine to Chaoqi and had a test flight!

This made the holy country very excited. After learning the news, lieutenant general Jamal quickly handled the affairs around him. The next day, he flew to plant 1132 again in an air force C-130 transport plane.

At this time, it was in the afternoon that the super-7 fighter made its sixth high-intensity test flight.

Yes, it's the sixth time. Under the control of Chen Rui, this super seven fighter has made its sixth flight.

Generally speaking, the test flight of a fighter is long, and there will be various problems in the process. Only a small problem may take months to solve. The test flight of a new fighter will take up to four or five years to mature and finalize.

But now, this super seven, almost with an engine, is a mature aircraft.

Now, when lieutenant general Jamal sits on the lawn next to the aircraft factory again, in front of him, this super-7 fighter is performing dazzling maneuvers one after another.

"Great, it's incredible!" Lieutenant General Jamal said: "you not only completed the engine matching, but also made the fighter flight so smooth. We believe that 6611 institute can lead the development of this aircraft!"

"Lieutenant General Jamal, this aircraft doesn't need other improvements. We just need to equip it with radar and it can mature." Qin Guan said: "next, I think we can go to your Kamla aircraft factory to investigate and see what equipment this aircraft factory needs to produce this aircraft."

Lieutenant general Jamal was greatly delighted by Qin Guan's words. This project was designed by the Han state and provided engines and Avionics by the eagle state. The final assembly can be placed in the yezao state, which is of great help to improve the national defense science and technology level of the yezao state. They can produce fighters by themselves!

"You are our most sincere friends!" Lieutenant General Jamal said excitedly.

At this time, the super-7 fighter has completed its flight and is returning under the setting sun. The fighter's posture is so light. Lieutenant general Jamal's heart surges with pride when he thinks that his side is about to start producing this fighter.

At this time, suddenly, the tail of the super seven emitted billowing black smoke!

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