The dense formation of fighters is quite not easy, which implies great risks, and at the same time puts forward high requirements for the control of aircraft, for example, in the current situation, if you want to continue to get closer, you have to think of special methods in control.

Qin Feng thought of this unique way of operation, two engines, using different thrust control, to overcome the lateral offset after approaching, of course, to do so, of course, to take a certain amount of risk, you know, although it is a double engine, but generally speaking, the engines are controlled at the same time.

However, this operation proposed by Qin Feng is also very valuable, which can liberate the rudder, flaps, etc., and may need to be adjusted in the follow-up continued approach.

Of course, Qin Feng only put forward a plan, this kind of plan is not only to test flights, but also to make theoretical calculations to determine whether this can be done, and it must be done in accordance with scientific laws.

Everyone discussed, that is, a whole afternoon had passed, and by the time Qin Feng went home, the night had already darkened.

The food on the dining table was already cold, and the little tiger head looked at the door with blank eyes, and when Qin Feng came in, the little tiger head immediately jumped over happily.

"Dad, Dad, you're back, let's hurry up and eat!" Little Tiger Head said.

"Why, didn't you eat first?" Qin Feng asked.

"Originally, it was all ready, but, Xiaohutou said, I have to wait for you to come back and eat together." Gu Tingting said.

Waiting for himself to come back to eat, although Xiao Hutou's age is not very old, but his most sincere feelings for himself still moved Qin Feng very much, in an instant, his eyes were moist, and he remembered the events of today's day, because of his family, he had a serious fear of flying, but also because of his family, he finally overcame this fear!

"Dad, why are your eyes red?" Little Tiger Head asked.

"Your dad is tired, don't bother him, I'll go hot and hot, let's eat it quickly." Gu Tingting said, she also saw that Qin Feng seemed a little strange today, but she was empathetic, and she didn't say anything, Qin Feng must have encountered something, of course, as long as he didn't say anything about the flight, he wouldn't ask more.

When you come home, you have delicious meals and a warm family, at that time, you must also think that it is precisely because of a strong motherland that there will be a stable life, and if the country is turbulent, there will be no such family comfort, so for the sake of the family and the motherland, you must continue to fly bravely!

Qin Feng's will was even stronger, he knew that this psychological hurdle had completely passed, and if he moved forward, there was nothing to stop him.

The life of the test flight institute is still tense.

Qin Feng is a capable person who works hard, and he goes to the sky almost every day, either for the Jian-8 to practice intensive formation, or for the Jian-7 test flight project.

On this day, when Qin Feng flew down after the Jian-8, he saw the Jian-7 undergoing maintenance on the tarmac, and at this time, this Jian-7 was very different from before.

"Our missiles, so soon?" Qin Feng looked at the four advanced anti-ship missiles hanging under the wings on both sides of the J-7 in surprise, and he couldn't close his mouth with joy!

After the Air Force abandoned the J-7 project, only the Navy continued to advance, and the combat mission of the J-7 became quite single, that is, to use the anti-ship missiles it carried to attack the sea!

In the past, anti-ship missiles used liquid-fueled rocket engines, in order to store more fuel, the entire missile was coarse, fat, and even had the nickname of silkworm baby, this kind of missile is huge, only the H-6 can be mounted, and the J-7 is matched, which is the latest YJ-81 anti-ship missile.

The shape of this missile, just like the French Exocet missile, has a cylindrical missile body, X-shaped wings in front and rear, and a normal aerodynamic layout.

In fact, this missile was developed very early, in 1979, the first missile was test-fired, then called YJ-8, and the modification based on it was called YJ-81, the performance of this missile, and the legal Exocet is very close, it is a killer at sea, and it is quite an effective weapon against destroyers of several thousand tons.

When the surface ships are gradually reequipped, the J-7 is also looking forward to the matching of this weapon, and now, on the pylons of its wings, there are actually four, how can this not make people happy?

"The supporting fire control system has not yet been developed, in order to improve the progress of the test flight, we will first mount the missile and conduct flight tests, which is estimated to have many problems."

When the fighter is in a test flight, there will be all kinds of problems, and when the missile is mounted, there will be more problems, especially since this missile is not the kind of lightweight air-to-air missile, its overall weight is more than half a ton, especially its semi-armor-piercing warhead, which is more than a hundred kilograms!

With such a heavy missile, mounted on the wing, will there be aerodynamic problems?

From the experience of previous test flights, it is almost certain that this aircraft seems to be a congenital defect, and the first test flight, the vibration was so loud that the dashboard was shaken off, then, with the missiles hung, you can also guess what the problem will be.

"The test flight plan is out, right? Tomorrow, I'm going to fly it. Qin Feng said.

In the test flight of the J-7, Qin Feng is already the role of the chief test pilot, and now, in the test flight institute, the second J-7 for the test flight has also arrived, and there are more test pilots, but what is the new test flight mission, it must be Qin Feng's first flight, only in this way can everyone rest assured.

Now, the first time to mount a missile, just like the first flight, there are too many situations that may occur, Qin Feng is not at ease, so let yourself fly.

"Of course, tomorrow's test flight mission is ours." Weapon Operations Officer Yang Lin said in the back.

When Qin Feng went to test fly the Jian-8, Yang Lin was left alone, and a lot of the work was taken over by him, of course he would grab this kind of test flight task.

Hanging missiles, the current J-8, is still in the embarrassing situation of having guns without bullets, their J-7 is not, there are already advanced anti-ship missiles, although the fire control system is still being integrated, the prototype of the weapon system can be tested in the whole state, it is estimated that they have to wait for a new one, but now, they have been able to fly with missiles, that is called enjoyable.