Text 883 4 seconds of horror in the air

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"It's over, it's over! The fighter plane fell! This is the only thought in Yin Qingyuan's heart. `

Liu Yijiu said at the beginning that he could parachute, but he wouldn't, as a soldier of the republic, his life could be lost, but the 80 million dollar fighter plane under his ass must not have any problems, and even if there is a problem, it must be driven to the ground safely and completely.

Panda F-14, the United States only sold 8o to Iran, and Iran, also only gave China two, how difficult these two are to come, every week of political and political study, the captain of the test flight team will emphasize to them, is to let everyone not make too dangerous moves, the fighter is limited to an unfavorable situation, the high cost of maintenance makes them unimaginable, sometimes it is likely to be an operational error, it will cause hundreds of thousands or even millions of maintenance costs......

"As the first batch of pilots to fly advanced fighters in China, and also test pilots, our lives can be lost, but our fighters must not have any problems. Once something goes wrong, we only have two planes, and only one is left, how to study it? How do you train new pilots? Don't just look out for ourselves......" are the exact words of the captain of the test flight team.

Now, although it is said that there is Liu Yijiu's order, the fighter plane is completely out of control.

What to do?

What to do?

The time was particularly long, and Yin Qingyuan's body had begun to fall into a blank as the fighter plane rolled.

Even, several times, he thought, forget it, the fighter fell, even if it wasn't his fault, he didn't want to live. This is the only one used for research, and the whole country is the only one researching, and the other is being used to train them!

If this one falls, there will be only one left in the whole country.

That one. If it is used for research work, they will not have training fighters, and even if they are researched, there will be no experienced pilots to test flights. How to ensure the safe and smooth execution of the test flight? If it is used to train pilots, then how can the research be carried out?

No matter how good the pilots are, if they don't have powerful and advanced fighters, they are all in vain!

It's been a long time. For Yin Qingyuan, who was already facing down with the rotation of the fighter plane and was still spinning, it seemed like a century had passed, and there was no way to think about it at all.

The various indicators in front of the cockpit began to flash rapidly, and various systems were alarming, especially the overload alarm, which blinded people's eyes......

The various numbers displayed on the monitor on the on-board auxiliary computer are beating rapidly, and Yin Qing is far away. I couldn't react at all, and my right hand held the lever tightly, not daring to let go. At this time, if the fighter lever is pressed down, the huge inertia and the force opposite to the inertia of the fighter will even disintegrate the fighter!

He didn't dare!

However, will the fighter be able to rotate 36o° and return to its original position without power? Can the nose smoothly stop in a horizontal position?

In just over a second, countless thoughts flashed through Yin Qingyuan's mind.

The brain is overloaded because of the body. Weightless, there was a pause.

"Don't let go of the joystick, keep pulling, the height is not lowered!" In Yin Qingyuan was about to close his eyes. When he apologized to the motherland and the people, and was ready to use his life to bury this fighter plane, whose actual value far exceeded the purchase cost, a voice sounded in his mind again.

"Pay attention to the display, which has the angle indicated, and wait until the horizontal line O° is crossed. When the engine is ignited, the lever is pressed down at 3o° ......"

Liu Yijiu's words were so fast that Yin Qingyuan couldn't keep up.

The whole maneuver will never take more than 4 seconds!

Yin Qingyuan, who was still continuing to rotate in the fighter, was thinking more and more slowly, but Liu Yijiu's order allowed him to have a target, tightly pressing against the attack elevation position on the screen, which was a small polar coordinate system, a green dotted line was rotating rapidly around the two polar axes of the polar coordinates, and the position of the coordinate dot, the two numbers in a bracket did not change very much. `

The two-dimensional coordinate system on the fighter is actually an incomplete version of the three-dimensional coordinate system, with sea level as the origin, the height direction is the Z direction, the front and rear are the X direction, and the left and right directions are the Y direction. And this origin, Liu Yijiu, for convenience, directly took the parking position of the fighter at Rongcheng Taipingsi Airport as the standard origin, and then the height detection device inside the fighter, the position detection device, etc., will monitor the position at all times, and transmit it to the on-board computer at a rate of 1o times per second, giving the pilot a very clear monitoring number.

Originally, the computer system of the F-14 fighter did not have such a function.

This is Liu Yijiu personally presided over the system, convened the top computer force of the Ninth Academy, the technology is not too skilled, and there is no satellite positioning system, can only monitor the altitude and feedback to the computer.

Moreover, this constitutes a relative coordinate system with a plane Cartesian coordinate system defined by the fighter itself.

In the horizontal direction, the tail of the plane is the center of the circle o, which is the pole, the ray derived from the horizontal state from the tail to the nose is the polar axis, the height direction is the origin point in the ground coordinate system, and the counterclockwise direction is taken as the positive direction of the angle.

At the beginning, all the test pilots thought that it was just used to observe the height of the fighter and the attack elevation angle in a system, but they didn't expect that it would be of such a use at this time!

Yin Qingyuan didn't have time to think about these things at all, but just stared at the angle of the nose of the fighter and the height displayed on the coordinate system.

The height change is very slow, from the beginning to the present, the height has only changed by less than ten meters, which makes his heart a little lighter, however, the angle of the change is particularly fast, but his heart, which is about to stop beating, is about to be unable to think The brain reacts more slowly.

21o°、24o°、27o°……

The closer you get to 36o°, that is, the position of the original fighter level, the slower the degree of change.

Yin Qingyuan didn't dare to let go of the joystick at all, he didn't even dare to make his strength a little smaller, and the strength of his whole body was on the joystick.

At the moment when the fighter rotated to 27o°, that is, the moment when the nose of the plane was facing the ground, Yin Qingyuan's whole person tensed, and he, who had been holding the joystick with all his strength, began to lift the joystick even harder!

Because when the nose was down, he clearly felt that at that moment, the height of the fighter plane instantly fell ten meters!

It's a horrible change.

At this time, the motive must not be ignited, otherwise, the fighter will go straight to the ground!

"Hurry up, hurry up!" At this time, Yin Qingyuan forgot about the current environment, forgot about the state of his body, and just stared at the angle displayed on the fighter auxiliary computer.

Even the outside environment does not pay the slightest attention!

When the fighter plane rotated past 27o°, the nose of the plane began to lift upwards quickly, and the people began to recover with the rotation, and they felt much better psychologically.

It's just that the body is overloaded even more, and the eye sockets have begun to be congested......

"Hurry, hurry!" Yin Qingyuan, who forgot his body, only remembered the number jù.

The engine must be ignited only when the fighter plane is restored to a horizontal position, otherwise the huge thrust and gravity will make the fighter's head rush downward......

The closer it gets to 36o°, which is the angle of the original horizontal o°, the slower the rotation of the fighter becomes.

"Ignition!"

The fighter plane was just level, and before he had time to adapt to the feeling that his body had not yet recovered, Liu Yijiu's voice came from Yin Qingyuan's ears again.

Holding the joystick in his right hand, he didn't dare to take it lightly, and his left hand, under Liu Yijiu's order, subconsciously pressed the motivation ignition button in front of him!

"Boom!" The moment the tail of the fighter jet erupted into flames, the entire fighter plane obviously jumped forward for a long time, Yin Qingyuan only felt the fighter shake, and the people on the ground who were watching with their mouths wide open could see it clearly.

"Press down on the joystick, pay attention to the angle, and after the attitude is restored, keep the level flight ......"

Liu Yijiu's order let Yin Qingyuan carry it out unconditionally.

From the moment he was desperate, Liu Yijiu's order was his hope.

Not his hope, but the hope that the fighter plane would be able to return to the airfield safely and intact.

He did not want to be a sinner of the republic, much less of an entire nation.

To train these pilots, they are piled up with more gold than their weight, and if they lose any more fighters......

In the eyes of Yin Qingyuan, the loss of fighter planes is the sinner of the country and the nation! The territory of the Republic of 96o million square kilometers and the huge airspace area brought by millions of territorial waters are not guarded by too many fighters, because the country is too poor and the technology is too backward, and every fighter, even the Qiang-5 with backward performance, is precious!

I can't afford to lose!

As the joystick was pressed down, the nose of the fighter, which had been raised, became slower.

Perhaps it was too much force, and when the fighter plane was slanting upwards for a second or two, the nose of the plane was not pulled up much, and it slammed down on the ground, like a sharp sword, shooting towards the ground at a slight angle, and under the thrust of the motive, the degree became faster and faster......

Seeing this situation, the ground was just relaxing, and the hearts of the people who had not yet fallen in their throats suddenly stopped beating!

"Pull it up! Pull it up! Liu Yijiu was also anxious.

At the beginning, he only took into account the performance of the fighter plane, the performance of the motives, and forgot that it was the pilots of the Republic who flew the fighters!

(To be continued.) )

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