Super military empire

(Seven more today!)

"It's over, this time is over! The fighter has fallen!" This was the only thought in Yin Qingyuan's heart.

Liu Yijiu said at the beginning that he can skydive, but he won’t. As a soldier of the Republic, his life can be lost, but the US$80 million fighter plane under his butt absolutely cannot cause any problems, even if it does. In order to solve the problem, it must be safely and completely driven to the ground.

Panda F-14, the United States only sold 80 to Iran, and Iran also only gave two to China. How difficult it is to get these two. The leader of the test flight team will give them every week for political learning. To emphasize it again, it is to prevent everyone from making too dangerous moves, and to limit the fighters to unfavorable situations. The high maintenance cost makes them unimaginable. Sometimes it is very likely to be an operational error, which can cause hundreds of thousands or even hundreds of thousands. Million maintenance costs...

"As the first batch of pilots in China to fly advanced fighter planes and also test pilots, we can lose our lives, but our fighter planes must not have any problems. Once a problem occurs, we only have two planes left. The next one, how to study? How to train new pilots? Don't just look at ourselves..." These are the original words of the captain of the flight test group.

Now, although it was said that Liu Yijiu had ordered, the fighter was completely out of control.

How to do?

How to do?

It took a very long time, and Yin Qingyuan's body had begun to fall into a blank as the warplane rolled.

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

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

That one, if used for research work, they will not have a trained fighter plane. Even if they are researched out, they will not have experienced pilots to test the flight. How to ensure the safe and smooth execution of the test flight?If it is used to train pilots, how will the research work be carried out?

The best pilots without powerful and advanced fighters are all in vain!

The time has passed too long. For Yin Qingyuan, whose head is already facing downwards and is still spinning inside the fighter plane, it seems that a century has passed, and there is simply no way to think about it.

The various indicator lights on the front of the cockpit began to flash quickly, and various systems were alarming, especially the overload alarm, which blinded people's eyes...

The various data displayed on the display on the onboard auxiliary computer were beating rapidly. Yin Qingyuan found that he could not react at all, and he held the joystick tightly with his right hand, not daring to loosen it.At this time, if you press down the joystick of the fighter plane, the huge inertia and the opposite force of the fighter plane will even disintegrate the fighter plane!

He dare not!

But continue, can the fighter rotate 360° and return to its original position without power?Can the machine head be stopped smoothly in a horizontal position?

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

The brain stopped slightly because of the overload and weightlessness of the body.

"Don't let go of the joystick, continue to pull, the height has not decreased!" Yin Qingyuan was about to close his eyes, apologize to the motherland and the people, and prepare to use his life to bury this fighter plane whose actual value far exceeds the purchase cost. At that time, a voice rang in my mind again.

"Pay attention to staring at the display screen. There is an angle marked on it. When the horizontal line is 0°, the engine will ignite, and when the nose is 30°, the joystick will be pressed down..."

Liu Yijiu's speech was so fast that Yin Qingyuan could not keep up.

The entire super-maneuvering action will never exceed 4 seconds!

Yin Qingyuan, who was still spinning in the fighter plane, his brain's thinking speed was getting slower and slower, but Liu Yijiu's command allowed him to have a target, tightly against the attack elevation position on the screen, which was not a big deal. In the polar coordinate system, a green dotted line is rapidly rotating around the two polar axes of polar coordinates, and the position of the coordinate circle point, the two numbers in a bracket does not change very much.

The two-dimensional coordinate system on the fighter plane is actually an incomplete version of the three-dimensional coordinate system. The sea level is the origin, the height direction is the z direction, the front and back are the x direction, and the left and right are the y direction.For this origin, Liu Yijiu directly used the parking position of the fighter plane at Chengdu Taiping Temple Airport as the standard origin for convenience. Then the height detection device, position detection device, etc. inside the fighter plane will always monitor the position and move towards the plane at a rate of 10 times per second. It is transmitted in the onboard computer to give the pilot a very clear monitoring data.

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

This is Liu Yijiu personally presided over and convened the system developed by the top computer power of the Ninth Academy. The technology is not too skilled, and there is no satellite positioning system, so it can only monitor the altitude and speed and feed it back to the computer.

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

In the horizontal direction, take the tail of the aircraft as the center o, which is the pole, and the ray derived from the horizontal state from the tail to the nose of the aircraft is the polar axis. The height direction is based on the ground coordinate system as the origin, and the counterclockwise direction is the positive angle. direction.

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

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

The altitude changes very slowly. From the very beginning to the present, the altitude has only changed less than ten meters, which made his heart a little easier. However, the angle that changed so quickly made his heart that was about to stop beating. The brain that cannot think reacts more slowly.

210°, 240°, 270°……

The closer to 360°, that is, the horizontal position of the original fighter, the slower the change speed.

Yin Qingyuan didn't dare to loosen the joystick in the slightest. He didn't even dare to be weaker. The strength of his whole body was on the joystick.

At the moment the fighter plane rotated to 270°, that is, when the nose of the aircraft was facing the ground, Yin Qingyuan's whole person was stretched. He had lifted the joystick with all his strength and began to lift the joystick more forcefully. !

Because when the nose was facing down, he clearly felt that the height of the fighter jet dropped ten meters in an instant!

This is a terrifying change.

At this moment, the engine must not ignite, otherwise, the fighter plane will rush straight to the ground!

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

Even the outside environment does not pay any attention to it!

When the fighter plane rotates over 270°, the nose starts to lift up quickly, and people begin to recover with the rotation, and they feel much better psychologically.

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

"Hurry up, hurry up!" Yin Qingyuan, who had forgotten his body, only remembered the data.

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

The closer it is to 360°, which is the original horizontal angle of 0°, the slower the rotation of the fighter.

"ignition!"

The fighter had just leveled up, and before he could adjust to the feeling that his body hadn't recovered, Liu Yijiu's voice came from Yin Qingyuan's ears again.

Holding the joystick in his right hand, he didn't dare to let it go, but his left hand, under Liu Yijiu's order, subconsciously pressed the engine ignition button in front of him!

"Boom!" At the moment when the tail of the fighter jet ejected flames, the entire fighter plane obviously jumped forward for a long distance. Yin Qingyuan just felt the fighter plane shake, and the people watching with open mouths on the ground were watching the score. Bright.

"Press the joystick down, pay attention to the angle, after the posture is restored, keep flying in level..."

Liu Yijiu's order made Yin Qingyuan execute it unconditionally.

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

It is not his life's hope, but the hope that the fighter plane can return to the airport safely and completely.

He does not want to be a sinner of the Republic, much less a sinner of the entire nation.

To train them as pilots is to pile them up with more gold than their weight. If you lose another fighter...

In the eyes of such pilots as Yin Qingyuan, the loss of a fighter plane is the sinner of the country and the sinner of the nation!The Republic’s 9.6 million square kilometers of territory and millions of territorial waters bring a huge airspace area. There are not too many fighters to guard, because the country is too poor and the technology is too backward. Every fighter, even if it is a powerful 5 with backward performance. , Are precious!

Can not afford to lose!

With the downward pressure of the joystick, the originally upward nose of the fighter became slower.

Perhaps it was too hard. When the fighter jet leaned upwards for a second or two, the nose didn't pull up much, and it slammed down towards the ground, like a sharp sword. Shooting from the ground, under the thrust of the engine, the speed is getting faster and faster...

Seeing this, the ground was just getting relieved, and everyone whose hearts were hanging in their throats suddenly stopped beating!

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

At the beginning, he only considered the performance of the fighter, the performance of the engine, and forgot that the pilot of the fighter was the pilot of the Republic!