And now, the thrust-to-weight ratio of the two fighters is less than 1, which means that when they climb up, they are losing speed, and at this time, it is necessary to compare whose speed falls to the lowest limit first.

Although it is said that the fighter can climb all the time, climb to the highest point and the speed is zero, and then the tail falls down, which can form a beautiful tail rush action, but, generally, this action is only used when doing aerobatics, in addition to being good-looking, there is no practical value, this is the same as the famous cobra maneuver in later generations, it looks very good, in the actual air combat confrontation, if anyone wants to reduce the speed of the fighter in this way, it is simply looking for their own death, and they must not have read the theory of energy maneuvering, Forcibly drain up his precious energy.

Moreover, that action can only be done when there is no plug-in.

Now, both fighters were climbing upwards, forming a beautiful spiral pursuit trajectory in the sky, and Qin Feng was climbing while looking at the pursuing planes behind him through the rearview mirror on the cockpit compartment.

In air combat, this rearview mirror can play a major role, and there is no pursuing enemy behind it, which can be captured from here.

Although the engine of the Mirage 2000 is not good, the single-rotor turbofan, the fuel consumption rate is still very high, after all, it is a new engine, and the Mirage F1 still uses the backward Atta engine, which must not be able to keep up with itself.

Sure enough, after climbing up for more than a dozen laps, the Phantom F1 behind finally dropped in height, and the pilot of the fighter pushed the lever to let the fighter turn into a dive, if he didn't turn into a dive, then his fighter had already entered the edge of a stall, a mishandling, it may be a stall spiral down, don't look at the spiral up, it's okay, if the spiral goes down, it's amazing.

When the Phantom F1 pushed the nose to increase its speed, Qin Feng continued to fly upwards for a second, and then also pushed the operating lever to slow down.

On the one hand, because the Mirage 2000 has a larger power reserve and can climb higher, and on the other hand, because the Mirage 2000 has a small minimum speed, which allows it to hold out longer in this climb!

The performance of the fighter will play a very important role in the air battle, if the performance of the fighter is not good, it is difficult to have any performance in the air combat, no matter how high the level of the pilot, the performance of the fighter is not good, it also means that it is difficult to win.

Qin Feng knew that the idea of coming out in the fierce air battle was different from the education he had received before.

The People's Liberation Army has always defeated the strong with the weak, since the weapons are not advanced, it can only rely on courage to defeat the enemy, millet plus rifles, it repelled the aggressor, and established New China, which is a great historical achievement.

However, with the continuous progress of technology, this trend has become more and more obvious, and without modern advanced technology, it will not be easy to win future wars under high technology.

At present, the domestic J-7 and J-8 cannot meet the needs of territorial air defense operations under the new situation, and they must have newer fighters!

Whether it's domestic or imported, I can't wait.

Qin Feng's thoughts quickly disappeared, and he returned to the current battlefield again, when he was attacked by the tail chase, he could get rid of it as long as he pulled it up, and now, he had flown to the back of the Phantom F1, and if the Phantom F1 wanted to get rid of it, it would not be easy!

I saw the Phantom F1 fighter in front of him, carrying out various maneuvers with large overloads, he first circled in the horizontal plane, in fact, its circling performance could not be compared with the Phantom 2000 at all, if Qin Feng wanted to cut the radius, he would have chased it a long time ago, and now, Qin Feng was biting his tail and chasing leisurely behind it, for him, it was too easy, no matter how the Phantom F1 went around, it was impossible to be faster than the Phantom 2000.

At this time, needless to say, the Magic II air-to-air missile, even if it is your own Thunderbolt-2 missile, it can easily hit it! It's almost like going around in circles behind its ass.

Seeing that this method didn't work, the Phantom F1 began to use other means, jumping sharply and then diving, barrel rolling, breaking S maneuvering, no matter how the opponent operated the fighter, Qin Feng always followed the opponent steadily.

This is also related to the familiarity with the fighter, if Qin Feng flies this subject on the first day, then the opponent can easily escape, and now Qin Feng has flown to the seventh sortie, and he is already very familiar with this fighter.

Looking at Qin Feng's outstanding performance, Colonel Mido behind Qin Feng couldn't help but show an approving look in his eyes, the Chinese Air Force came to test fly the Mirage 2000, and the one sent must be their ace pilot, when he began to see that it was Qin Feng such a young pilot, Colonel Mido was actually a little disdainful in his heart, and felt that the pilots who came were definitely not rich in experience, and they might not be able to appreciate the real performance of the Mirage 2000 fighter.

But I didn't expect that Qin Feng could master the Mirage 2000 to this extent in a few sorties, he was definitely a genius pilot, even if it was placed in his own flight unit, such a pilot was one in a thousand, it can be said that Qin Feng was a flying genius!

Among those pilots who are full of second-generation aircraft, a master like Qin Feng will be born.

In fact, if it is an old pilot, maybe it really can't, because the old pilot is slow to accept new things, especially the head-up display system, if you can't get used to it, then you can't master the piloting of this aircraft.

Now in the fierce air battle, the pilot has no time to look down at the instrument, and completely relies on the head-up display to react, Qin Feng has practiced the head-up simulation of the cardboard box so many times before, and now he has formed a conditioned reflex.

Suddenly, Colonel Mido felt a wave of dizziness in front of him, he glanced at the instrument hard, this guy, he knew that it was the last test flight, so he was ruthless, just now, he actually pulled the overload of 11G, and he was defenseless, almost fainting!

Qin Feng simulated the attack again and again, and changed it, the fighter plane in front of him became Qin Feng's target, such a target is absolutely difficult to find, Qin Feng has not flown much in air combat before, this time it is enjoyable!

Flying until the fuel alarm, Qin Feng finally ended his last test flight, piloted the fighter, and returned to the base, and at the same time, the investigation of the Mirage 2000 fighter was finally coming to an end.

In the past few days, Qin Feng has been writing the test flight report by hand, and now, this manuscript has become as thick as a book, and he has written all his feelings into it, and at the same time, he also has his own analysis.