Chapter 37 The tail spin is changed

The country has been reformed, the army's funding is constantly decreasing, and Factory 132 is a second-tier factory, and if it does not want to sell its fighters, the factory may not even be able to pay its salaries, and may even close down.

Under the pressure of the market economy, 132 Factory feels the deepest.

Change out, change out!

Qin Feng had become calm in the air, and when he judged the direction of the tail spin, his brain was constantly thinking about the disposal plan.

The average pilot is already about to choose to skydive, right? But I am a test pilot, of course, I have to save the fighter! Moreover, since I became a test pilot, I have read more professional books, and I have long been familiar with those coping plans.

The important thing is to overcome your fear and prevent misoperation, which can lead to more violent tailspin!

Qin Feng is now ready to change, he is full of confidence, at this time, the important thing is to follow the pole.

At that moment, all of a sudden, "Hmph, hmph. Two rough gasps followed, followed by a sudden clump of roar at the end.

"006 report, engine stop." Qin Feng said on the radio: "The situation is still under control. ”

For the engine stop, Qin Feng was also able to predict it.

The air intake of the fighter is in front, and when it flies normally, the fuselage is always flying forward, and countless air is knocked into the engine and participates in the operation of the engine.

But now, due to the fact that the aircraft is in an inverted tailspin, the angle of attack reaches -55 degrees, and at this time, the air intake of the engine is greatly limited.

With the acceleration of the circle, the engine breathes less and less air, not to mention that there is an airspeed tube in front of the nose of this fighter, which further obstructs the air intake in this state, causing the engine to be "suffocated" due to lack of oxygen.

Now, even the engine has stalled, and the situation is suddenly more complicated.

Mustafa, operating the fighter, swooped down, and almost flew around Qin Feng's side, he couldn't understand Chinese, and he didn't know what Qin Feng and the tower were communicating, but he could see that the tail of the J-7 II fighter was no longer flameless.

Why didn't Qin Feng jump out yet? If it's too late, he won't have a chance!

Originally, the ejection seat of the MiG-21 was very harsh, but now it is upside down, if the height is not enough, when the ejection comes out, it will hit the ground, and the sacrifice will be even more tragic.

Mustafa was extremely anxious, but he knew that it was best for him to keep the radio silent at this time, not to occupy the precious radio communication channel, so that there could be better command on the ground.

Now Qin Feng doesn't need the engine, the first thing is to change the tail spin, Qin Feng pushed the operating lever to the state of the lever, pedaled the right rudder, and at the same time, his mouth was still shouting.

"Seven laps, eight laps, nine laps."

This is a precious opportunity, when the fighter enters the tailspin, although the pilot has carried out the correct operation, but if you want to change the fighter to the tailspin, it will also take time, not immediately.

How many laps does it take to fly out after taking the correct action?

Qin Feng's experience this time is quite important.

The J-7 fighter was still spinning and falling, and finally, the speed of rotation slowed down.

Qin Feng's body was still upside down, and in the continuous rolling, his body was in pain from the seat belt, and outside the cabin, the earth was already rushing towards him, and he swept the altimeter with the corner of his eye: "Height three thousand!" ”

If the altitude is reduced to 2,000 meters and he still doesn't change out, then he needs to prepare for a skydive.

The earth is rotating, the scenery is changing, Qin Feng seems to see the front of his cockpit canopy, Qin Feng's gaze is very firm, and he keeps silently reciting in his heart: "Persistence, persistence!" There are no mistakes in my operation, and I will definitely succeed! ”

Suddenly, my body was light, and the feeling of the world spinning was gone.

After three more turns, and after five seconds, the plane has been changed!

Qin Feng was overjoyed in his heart, and immediately reported on the radio: "006 report, the tail spin has been changed." ”

Pressing the rod, the fighter rolled around, and level flight was resumed, Qin Feng knew that his danger had not yet been escaped.

Because the engine has no power, and the fighter plane does not have the speed of level flight at this time, it is like a big rock, falling from the sky.

Tail spin changed?

Hearing this report, everyone was immediately excited.

"Okay, great!"

"Bang." Tu Lao also slammed his fist on the table: "It's good, the test flight subject of tail spin will be handed over to Qin Feng to fly in the future!" ”

Wang Gang and others also had a happy face, and changed it? The danger has passed? That's great!

Picking up the radio, Wang Gang continued to shout into the radio: "006, pay attention to the height, ignition in the air!" ”

"006 Roger." Qin Feng's body was now relaxed, and he and the fighter plane were descending rapidly.

That's right, he still has to fall.

Different from the stall tail spin just now, Qin Feng did it on purpose at this time, he just changed the tail spin, pushed the operating lever, and the fighter began to dive down.

In order for a fighter's engine to start, a prerequisite is to turn the engine up, which is similar to the start of a car engine.

On the ground, this can be driven by a ground power supply vehicle, allowing the starter to drive the engine to turn, but not in the air.

A small fighter jet carries a small battery, which stores a limited amount of power, and it is impossible to turn the engine.

Then, we have to think of something else.

The plane dived downward, the speed became greater and larger, and at the same time, the air flow began to blow into the fighter's engine, just like the wind blows the windmill, and the fighter jet that dives rapidly, the air flow can also blow the engine to turn.

At the same time, there are many steps to start in the air.

"The remaining oil has been removed." Every time Qin Feng finished making an action, he reported it on the radio.

The first point of air start-up is to use the aircraft's air-glide inertia to remove the residual oil in the engine first. Because after the engine is stopped, the oil supply system is still supplying oil, if the residual oil is not removed, the entire combustion chamber is full of fuel, which once ignited, the whole combustion chamber will explode.

Removing the remaining oil is also very simple, put the engine in the parking space, keep it in a sliding state, the engine is no longer injected, and the fuel inside is blown away by the wind.

"Two thousand in height, three hundred in speed." Qin Feng looked at the instrument in front of him, and didn't know if he still had a chance to start the engine, the height of the tail spin just now was a little low.

Suddenly, he turned his head and saw Mustafa, who had swooped down with him.