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"It's over, it's completely over now! The fighter plane fell!" This was the only thought in Yin Qingyuan's mind.`

Liu Yijiu said at the beginning that he could parachutize, but he would not. As a soldier of the Republic, his life could be lost, but the fighter jet worth 80 million US dollars under his butt must not have any problems. Even if there is a problem, it must be safely and completely driven to the ground.

Panda F-14, the United States only sold 8o aircraft to Iran, while Iran also only gave two aircraft to China. How difficult these two aircraft were to come? Every week's political study, the captain of the test flight team would emphasize it to them, just to prevent everyone from making too dangerous actions and limiting the fighter jets to unfavorable situations. The high maintenance costs are so high that they cannot imagine. Sometimes it is probably an operational error that will cause hundreds of thousands or even millions of maintenance costs...

"As the first batch of pilots flying advanced fighter jets in China, we are also test pilots. Our lives can be lost, but our fighter jets must not have any problems. Once there is a problem, there are only one of our only two aircraft left. How to study it? How to train new pilots? Don't just care about ourselves..." This is the original words of the captain of the test flight brigade.

Now, although Liu Yijiu's orders were given, the fighter jets were completely out of control.

what to do?

what to do?

Time was particularly long, and Yin Qingyuan's body began to fall into a blank space as the fighter plane rolled.

Even, several times, he thought, just forget it, the fighter jet fell, and even if it wasn't his fault, he wouldn't want to live anymore. This was the only one used for research, and the only one in the whole country was studying, and the other was used to train them!

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

If that one is used for research, they will not have a trained fighter jet. Even if it is researched, there will be no experienced pilots to test flights. How to ensure the safe and smooth execution of the test flight work? If it is used for training pilots, then how will the research work be carried out?

No matter how powerful a pilot is, it will be useless if he doesn’t have a powerful and advanced fighter jet!

Time has passed too long. For Yin Qingyuan, whose head has been facing down as the fighter rotates, and is still rotating, it seems like a century has passed, and there is no way to imagine it.

The various indicator lights in front of the cockpit began to flash quickly, and all systems were calling alarms, especially overload alarms, which blinded people's eyes...

The various data displayed on the monitor on the onboard auxiliary computer were jumping quickly, and Yin Qingyuan could not react at all. He held the joystick tightly in his right hand and did not dare to loosen it. At this time, if the fighter joystick is pressed down, the huge inertia and the opposite force of the fighter and the inertia will even disintegrate the fighter!

He dared not!

However, can the fighter rotate 36o° without power and return to its original position? Can the nose stop smoothly above the horizontal position?

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

The brain paused due to the overload and weight loss caused by the body.

"Don't let go of the joystick, continue to pull, the height has not decreased!" When Yin Qingyuan was about to close his eyes, apologize to the motherland, and prepare to use his life to bury this fighter jet with actual value far exceeding the cost of purchase, a voice sounded in his mind again.

"Please keep an eye on the display screen, with the angle marked on it. When the horizontal line o° is exceeded, the motivation is ignited, and the joystick is pressed down when the nose is 3 o°..."

Liu Yijiu's words were very fast, and Yin Qingyuan couldn't keep up.

The entire maneuvering action will never take 4 seconds!

Yin Qingyuan, who was still rotating in the fighter, had his brain's thinking slower and slower. However, Liu Yijiu's order allowed him to have a target and tightly pressed against the attack elevation position on the screen. It was a small polar coordinate system. A green dotted line was rotating rapidly around the two polar axes of the polar coordinates, while the position of the coordinate dots and the two numbers in a bracket did not change much.`

The two-dimensional coordinate system on the fighter is actually an incomplete version of the three-dimensional three-dimensional coordinate system. It takes sea level as the origin, the height direction is z direction, front and back are x direction, and left and right are y directions. For this origin, for convenience, Liu Yijiu directly uses the parking position of the fighter at the Taiping Temple Airport in Rongcheng as the standard origin. Then the height detection devices, position detection devices, etc. inside the fighter will monitor the position at all times, and transmit it to the onboard computer at a rate of 10 times per second, giving the pilot a very clear monitoring data.

Originally, the computer system of the F-14 fighter jet did not have such functions.

This was a system hosted by Liu Yijiu himself and convened the top computer power of the Ninth Academy. The technology is not too skillful, and there is no satellite positioning system, so he can only monitor the height and feed it back to the computer.

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

In the horizontal direction, the tail of the machine is the center o, which is the pole. The ray extended from the tail of the machine to the head of the machine is the polar axis, and the height direction is the origin on the ground coordinate system, and the counterclockwise direction is the positive direction of the angle.

At the beginning, all the test pilots thought this thing was just used to observe the conventional data such as fighter height and attack elevation in a system, but they did not expect that it would be of such use at this time!

Yin Qingyuan had no time to think about these things at all, but just stared at the angle of the fighter's head and the height displayed on the coordinate system.

The height change is very slow. From the beginning to now, the height has changed by only less than ten meters, which makes his heart a little relaxed. However, the angle of change is particularly fast, but his heart is about to stop beating, and his brain, which is almost unable to think, reacts more slowly.

21o°, 24o°, 27o°...

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

Yin Qingyuan didn't dare to panic the joystick at all, and he didn't even dare to lose his strength. All his strength was on the joystick.

The moment the fighter rotated to 27o°, that is, the moment the nose of the machine was straight facing the ground, Yin Qingyuan's whole body became tense. He, who had already used all his strength to lift the joystick, began to lift the joystick even harder!

Because when the nose of the aircraft was facing down, he obviously felt that at that moment, the height of the aircraft fell down ten meters in an instant!

This is a terrifying change.

At this moment, the motivation must not be ignited, otherwise the fighter will rush straight to the ground!

"Get up quickly, hurry up!" At this time, Yin Qingyuan forgot his current environment and his physical condition, and just stared at the angle displayed on the fighter assisted computer.

Even the outside environment was not paid any attention!

When the fighter rotates over 27o°, the nose of the machine begins to lift upwards quickly, and the person begins to recover with the rotation, and his mentality feels much better.

However, the body was overloaded even more, and the eye sockets were already congested...

"Hurry up, hurry up!" Yin Qingyuan, who forgot his body, only remembered that data.

The fighter must be restored to a horizontal position before the motive can be ignited, otherwise the huge thrust and gravity will make the fighter's head rush downwards...

The closer it gets to 36o°, that is, the angle of o° in the original horizontal direction, the slower the fighter's rotation.

"ignition!"

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

He held the joystick in his right hand and did not dare to take it lightly. However, under the command of Liu Yijiu, his left hand subconsciously pressed the motivation ignition button in front of him!

"Boom!" The moment flames spewed out from the tail of the fighter plane, the entire fighter plane obviously jumped forward for a long time. Yin Qingyuan just felt the fighter plane vibrating, and the people on the ground who were observing with their mouths wide open, could see clearly.

"Press down the joystick, pay attention to the angle, and keep the flat fly after the posture is restored..."

Liu Yijiu's order was unconditionally executed by Yin Qingyuan.

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

It is not his hope for life, but for the hope for the fighter to return to the airport safely and completely.

He did not want to be a sinner of the Republic, nor did he want to be a sinner of the entire nation.

To train these pilots, they are piled up with more gold than their weight. If they lose their fighter planes again...

In the eyes of pilots like Yin Qingyuan, the loss of fighter jets is the country's sinner and the nation's sinner! The Republic's 960,000 square kilometers of territory and millions of territorial seas bring huge airspace areas, and there are not many fighter jets guarding, because the country is too poor and the technology is too backward. Every fighter jet, even the strong-5 with behind-the-scene performance, is precious!

All are unaffordable!

As the joystick pressed down, the originally rising nose of the fighter became slower.

Perhaps it was because of the excessive force. When the fighter was running upward for a second or two, the nose of the aircraft was not pulled up much, and it suddenly smashed toward the ground, and it was slightly tilted like a sharp sword. Under the thrust of the motor, the degree was getting faster and faster...

Seeing this situation, the people who were just relaxing and whose hearts were hanging in their throats had not yet fallen, their hearts suddenly stopped beating!

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

At the beginning, he only considered the performance and motivation of the fighter jet, and forgot that the pilot of the fighter jet was the Republic's pilot!

(To be continued.)
Chapter completed!