In the past few years, China has always considered this way, and the 14 institutes, as research and development units of airborne radar, will certainly not stop moving, but will only make great strides forward.

They have begun to move closer to the airborne phased array radar, and the future sky will inevitably belong to the phased array radar! Hearing Qin Xue's words, Qin Feng immediately recovered from the frustration just now: "That's right, we have to develop it ourselves, only in this way will we not be controlled by others, I really didn't expect that your 14 institutes would be so far-sighted." ”

"That's just pre-research, after all, there is no national order now, there is no financial support, we just have a group in advance in the pre-research, if you really come to study the early warning aircraft, it is estimated that the entire 14 institutes, mobilize all the scientific research teams, after all, its difficulty is much more difficult than the pulse Doppler radar of the flat slot antenna."

This is another new leap, completely dependent on advanced electronic technology to do, and over the years, has made up for a lot of historical debts, but to overcome a new radar system, there is no doubt that there is a big problem, after all, the country has never done an early warning aircraft, the world, there are few countries can do, even the technology of the United Kingdom, after a few years of development, finally also off their project, and instead to buy from the United States, if you want to develop, you need to spend a lot of money.

At this moment, suddenly, Qin Xue covered her mouth and retched.

"What's wrong?" Qin Feng looked at his sister and felt very strange, what was wrong? Got a bad stomach?

"It's fine." Qin Xue had a smile on her face, she didn't feel too uncomfortable, and when she stroked her stomach, there was still a hint of happiness.

Qin Feng was still quite sluggish, he didn't think about it at all, and it wasn't until after he went back in the evening that Gu Tingting told Qin Feng that during this time, Qin Xue was finally happy.

Hearing this, Qin Feng was also very happy, her sister has been busy with work, until the current 1473 radar project has come to an end, she has completed this lifelong event, for the country, for the Air Force, the sacrifice is too great, and it is time to consider personal matters.

This incident has brought great excitement to the Chinese people.

The attitude of the state is very resolute, accusing Israel of this unilateral violation of the contract, is extremely unattached to the spirit of the contract, is a great insult to the feelings of the Chinese people, the two sides around this matter, launched countless negotiations, protests, although knowing that this is invalid, the other party can no longer perform the contract, but if you give up so easily, it will make the other party feel that the price of tearing up the contract is too small!

The United States is such a hegemon that it is trying to impose its will on the whole world, trying in vain to hinder the modernization process of our Air Force, and moreover, it is very despicable, if it had been vigorously opposed from the beginning, then the country would not have signed a contract with Israel, and now four or five years have passed, and precious time has been delayed in this way.

Qin Feng continued to test the J-10, and soon, he encountered a major test flight topic.

Test flight of a single-engine fighter restarted after an air stop.

It's a life and death test.

In flight, the fighter may encounter a sudden engine shutdown, at this time, it is necessary to restart in the air, if the altitude is sufficient, there is even the possibility of multiple air starts, if the altitude is not enough, either parachute jumping, or forced landing.

Among them, the most dangerous thing is the forced landing after the air stops!

The three-aunt engine used by the J-10 is quite reliable, and the flight envelope for air restart is quite wide, even wider than the later Taihang engine, as long as the height is sufficient, the air start is not complicated.

In particular, Qin Feng and others have accumulated a lot of experience in this area, you must know that when flying the Jian-8, the failure of the engine to stall in the air was commonplace and often occurred.

But the J-10 is different, the J-8 is a double engine, and the J-10 is a single engine, once the ignition is turned off in the air, it completely loses power.

And another, the greater risk, is that the J-10 uses fly-by-wire control, after the engine is stopped, it can only rely on the on-board backup power supply to drive, at this time, with the extension of time, the power supply will gradually run out, if it cannot be successfully forced to land, it may be the final crash, because at this time the plane is already uncontrollable.

"I'll fly this subject." Faced with such a high-risk test flight project, Qin Feng did not shirk.

When the engine power is lost, the forced landing to the airport, the required operation must be absolutely accurate, after all, there is no chance of salvation at all, only once, once lost, it is the plane is destroyed and killed.

Now, although the ejection life-saving system has been improved, the reliability of the ejection seat of the J-10 is still not as good as that of the Russian K-36D.

But don't you do it because it's dangerous? Of course not, because in actual operation, this kind of failure may be encountered, such as the engine hitting the bird, such as running out of fuel, the final result is the loss of power, at this time, the pilots generally will not give up the aircraft, as long as possible, they hope to fly the plane back, so, in practice, the situation will be encountered, now, they have to conduct a test, to see if the J-10 fighter can meet the needs of this situation.

"I'll do it." Tang Gang said.

Every time, Qin Feng took the risk to test the flight, and this time the risk was still very high, and Tang Gang hoped that he could try it once.

Qin Feng shook his head: "No, you still have to fly No. 03, this subject of No. 01, let's come, after all, I have a lot of experience, I believe that after the report, the Air Force will definitely let me fly." ”

Qin Feng moved out of the Air Force, since the first flight, almost any subject, will let Qin Feng fly first, the danger of this subject is very high, therefore, only the most experienced pilots can fly out, this is naturally to Qin Feng, let Qin Feng fly!

Qin Feng looked at Tang Gang and told Tang Gang with his eyes, let's come, don't argue, you don't have children after all, my children are already older, even if something happens, don't worry about the family.

Qin Feng thought of the child again, Xiaohu had already entered the aviation school and flew to Jiaoba, and the photo sent back by Xiaohu could see the joy of conquering the blue sky.

My sister is about to have a baby, what will she do when she grows up? Will you be an engineer like her? The son follows the father's business, this sentence is really not wrong.