Xue Zhengrong came to the tower and sat in front of the ground command terminal of the tactical intelligence interaction system, analyzing the status of No. 037 J-7EGGHS.

The 167th Independent Flying Group now has four J-8Fs, two Su-30MK2s, one JH-7A and No. 037 J-7EGGHS, a total of seven fighters. However, only the No. 037 J-7F has the most complete air-ground exchange information.

7EGGHS.

This legendary fighter plane is equipped with a large number of sensors, many of which were installed for various test missions. More and more, more and more, have never been removed. It should be pointed out that this aircraft is still responsible for testing the tactical intelligence interaction system.

The mission, from the first stage to the current third stage, will continue.

Therefore, the ground commander can almost obtain the information obtained by the pilot from a third perspective at the same time, and may even be more aware of the external situation than the pilot. No. 037 J-7EGGHS is equipped with a 360-degree driving recorder, and it is transmitted in real time through the 5G network

Return to the background control center.

The reason why Li Hai likes the No. 037 J-7EGGHS is because God knows that such a monster based on a second-generation aircraft can outperform all third-generation aircraft in battlefield situational awareness.

"Arriving at Airspace No. 2 after three turns, prepare to fly aerobatic maneuvers." Li Hai reported.

Zhao Feiyan looked at Xue Zhengrong, and Xue Zhengrong said, "You are the commander, you make your own decisions."

"yes."

Zhao Feiyan pressed the send button and said, "Dong Sanguai can proceed as planned."

"clear."

Two hundred kilometers away, Li Hai adjusted the course to due east and started flying aerobatic maneuvers. Zhuang Xiaoying's flight helmet was equipped with a camera and she was holding the camera in her hand. In the first few maneuvers that were not difficult, Zhuang Xiaoying could still hold up the camera.

Take a few shots, such as flying upside down. Then go to the back and implement barrel roll, pendulum, hammerhead, Immelman... Zhuang Xiaoying can't lift her hands at all. Her body is swaying with the changes of the three axes of the aircraft, and she can't complete it at all.

A simple shooting action.

The pilot has to maintain control of the aircraft under such circumstances, and the difficulty can be imagined.

Xue Zhengrong suddenly remembered something and asked Zhao Feiyan, "Has Li Hai ever flown stunt subjects?"

Zhao Feiyan was stunned and said, "There must be no aerobatic flying subjects in the new training. He should..."

I can't say any more.

Li Hai had only flown a few times at the Flying Shark Base and had never flown any aerobatic maneuvers. After arriving at Forgotten Reef, he had been treated like a veteran. No one had thought that there was anything he couldn't do. Now that he thought about it,

I just found it incredible.

After being silent for a long time, Xue Zhengrong shook his head slightly and said, "This kid is really weird."

"What a weird genius." Zhao Feiyan said with a smile.

Dang Weimin, who came over a few minutes ago to enjoy Li Hai's performance, joked, "Maybe he is a reborn person, or someone who leads the system."

"You probably read too much on the Internet." Zhao Feiyan smiled and shook her head.

Xue Zhengrong said sternly, "Don't read those messy books, and read classics like The Plum in the Golden Lotus and Dream of Red Mansions."

"Xue Da, if the Dream of Red Mansions were placed today, the author would have to be imprisoned." Dang Weimin said with a smile, "There are many well-written books on the Internet now, and not all of them are anti-intellectual. For example, there is a book called The Great War.

Hayabusa, the author of this book is a retired Air Force pilot. It’s very good, really.”

Xue Zhengrong smiled and shook his head. He didn't know how to read the Internet.

No. 037 J-7EGGHS was flying up and down, and the overloads of many aerobatic maneuvers were at six or seven G. In addition, Li Hai's speed and movements were always very violent, so that the whole movement looked much faster than what was required in the textbook.

.

Zhuang Xiaoying also followed Li Hai and played with 8G women. After this series of actions, she was a little bit too much and she was dripping with sweat.

What is too much is the nose landing gear.

The support pillars that have undergone qualitative changes have undergone obvious bending after such a drastic change in focus.

It's finally over.

"Tower, I'm going to stall and spin." Li Hai completed all the aerobatic maneuvers and reported.

Xue Zhengrong looked at the distance and said, "It's too far away from this field. Let him fly back some distance, maybe fifty kilometers, and the altitude is six thousand."

Li Hai planned to start at an altitude of 3,000 meters, but Xue Zhengrong thought it was not safe and made the change directly.

"The cave has three turns, a distance of fifty kilometers and an altitude of six thousand. Follow this implementation." Zhao Feiyan replied.

Li Hai did not insist and said readily, "Understood, the distance is fifty kilometers and the height is six thousand."

He pulled up the nose of the aircraft and turned on the afterburner to accelerate the climb. The unloaded No. 037 J-7EGGHS was very flexible and climbed to an altitude of 6,000 meters in a vertical attitude. At this altitude, the temperature is very low, the air is thin, and without an oxygen mask,

Human survival time is very short.

Short-term temperature changes have aggravated the damage to the nose landing gear support column. Due to thermal expansion and contraction, surface cracks have already occurred.

Of course, various situations are taken into consideration when designing aircraft, especially fighter jets, which are usually used in extreme environments and have more stringent requirements. However, this is based on the condition that the parts are in normal condition.

The way and strength of wire usage will inevitably accelerate the deterioration of the situation.

For example, Li Hai habitually climbs vertically, which is not only a habitual action but also for the purpose of shooting some vertical afterburner climbing shots.

Under normal circumstances, this is without temperature.

But now the nose landing gear support column obviously cannot withstand the temperature changes in a very short period of time and has suffered serious splits.

Maintaining level flight at an altitude of 6,000 meters, Li Hai carefully checked the status of each system of the aircraft and reported to the tower, "Tower, I am ready to implement a stall spin."

Xue Zhengrong took over the command and asked, "Dong Sanguai, do you remember the operating procedures?"

The personnel on duty in the tower were not surprised by this. If this happened in other units, everyone from the commander to the pilots would be pulled over and reworked. How dare you take off if you can’t remember the operating procedures?

Li Hai said, "No problem."

"It can be implemented." Xue Zhengrong issued the order.

Li Hai decisively shut down the engine.

Seeing the data displayed on the monitor quickly return to zero, Xue Zhengrong was a little confused. Zhao Feiyan had not been exposed to this subject and could not see anything.

Xue Zhengrong was about to ask when he suddenly remembered that this was J-7EGGHS No. 037 and swallowed the words that reached his throat.

It is not necessary to shut down the engine when flying into a stall tail spin, as long as the speed reaches the stall standard. In the past, the aircraft required the assistance of a ground support vehicle to complete the engine start. If an air stop occurred, it would either have to glide and make an emergency landing, or abandon the aircraft and parachute. There was no such thing.

Third option.

Modern aircraft have APU (auxiliary power system), which can provide emergency power when the engine is shut down. Secondary driving in the air is no longer a problem.

The No. 037 J-7EGGHS looks smaller, but it is also equipped with an APU, and the unknown type of engine used by the aircraft has its own secondary driving capability.

Based on his understanding of the performance of the No. 037 J-7EGGHS, Li Hai confidently and boldly shut down the engine and quietly waited for the stall state to occur.

The No. 037 J-7EGGHS still uses a double delta wing, with the addition of a fuselage and a dorsal fuel tank. The air inlet has also been changed to clam inlets on both sides. The entire aerodynamic layout has been greatly changed, and the low-altitude and low-speed performance has been improved.

A very good improvement.

Li Haiqing clearly saw that when the airspeed dropped to 160 kilometers per hour, the nose of the aircraft began to drop.

It has entered a stall state.

Soon it entered a tail spin.

The plane began to fall vertically downward.

Zhuang Xiaoying was startled. After vaguely seeing the altitude displayed on the altimeter, she almost screamed - she had dropped more than a thousand meters in just three seconds.

The plane's nose was spinning downwards, and its tail was spinning like a piece of paper on the edge of a whirlpool. The speed was getting faster and faster. Soon, Zhuang Xiaoying couldn't see anything anymore, and she could only feel the world spinning in front of her eyes.

In order to be closer to reality, Li Hai did not turn off the status alarm, and the cockpit was filled with the female voice of "warning, warning, warning" without any emotion.

Li Hai stared at the altimeter and made no further moves.

Xue Zhengrong couldn't sit still and said loudly, "Change, what are you waiting for!"

"Understood." Li Hai sighed inwardly and restarted the engine. He originally wanted to lose some altitude before recovering, but Xue Zhengrong did not let him take the risk.

The engine was successfully driven for the second time and conditions were basically restored.

Li Hai operated in accordance with the prescribed actions, with almost no bumps. No. 037 J-7EGGHS responded obediently, and the control rights returned to Li Hai's hands.

Finally, I pulled a lever and entered level flight.

It was over in a few seconds. Li Hai could not find the pleasure, nor the thrill of recovering from a stall and tail spin as he had imagined. But Zhuang Xiaoying in the back cabin was so frightened that her face turned pale, and her head was dizzy for a long time and she could not recover.

"Return to Cave Three Turns and request to return." Li Hai reported.

Xue Zhengrong breathed a sigh of relief and felt relaxed, "You can return to Dongsangui."

Li Hai looked at the location of the airport, turned and adjusted his heading to the airport, and returned at cruising speed. At this time, the sun was behind him, and the weather conditions ahead were very good, with no clouds in the sky.

"Reporter Zhuang, how are you?" Li Hai then remembered to care about Zhuang Xiaoying.

Zhuang Xiaoying shook her head and whined, "It's okay, I'm just a little dizzy."

"It's normal. If you close your eyes for a while, you'll be fine." Li Hai said with a smile.

Zhuang Xiaoying wanted to vomit but couldn't. She felt quite uncomfortable. This was worse than a severe overload. In fact, it was like sitting on a centrifuge and being tossed around. It was good that she could still speak.

After seeing the airport, Li Hai turned left and flew for a few kilometers before resuming level flight. He visually checked the distance and relative position of the southern end of the runway. At five kilometers, he turned to the right with a large radius. After completing the turn, the nose of the aircraft was just right.

Aim for the runway.

It's almost like a sideways parking style.
To be continued...