Complex 'manipulation' steps that are integrated into the subconscious mind are performed one by one by the hands.

Soaring over the L15 Falcon like a 'chaotic' sky, accelerating to Mach 0.55, it suddenly lifted its round and slender nose, entered a limit and 'fine' arc angle, swirled around the vertical axis, and the fuselage flipped in a circle, in an extreme state of high angle of attack and high side slip angle, the aerodynamic rudder surface of the fuselage changed sharply, and it was on the verge of stalling.

Zhou Hai held the 'manoeuvre' longitudinal rod tightly, controlled the ailerons to yaw, and waited to spin about 200 meters along the extreme arc, and the L15 Falcon under him reached the angle fixed.

Skimmer, pressure rod.

Under the dual action of aileron yaw and huge inertia, the nose and fuselage of the horizontal rotation of the fuselage change the trajectory angle and direction one after another, opposite to the direction of the initial flight trajectory, complete a 180° turn, and then accelerate and change out.

The Herbst maneuver, the 'door' ticket to the top pilot, has been thoroughly mastered by Zhou Hai, integrated into the combat instinct, and is already at the point of doing whatever he wants.

What is Progress?

That's it!

The implementation of the illusion was reduced from the initial altitude of 10,000 meters to a height of 3,000 meters, from rusty and stiff to smooth and free.

After completing the most difficult Herbst maneuver, Zhou Hai quickly pressed the pole, lowered the altitude, and followed the predetermined route given by the base tower, preparing to penetrate the defense at ultra-low altitude and go straight to the target airspace.

To the southwest, the target airspace is 130 kilometers away at the junction of the two provinces, where a target plane is about to take off, waiting for his favor.

"It was perfect, and it didn't disappoint me." On the ground, Yang Xiaolong, who had disappeared as soon as he arrived at the Quzhou base, stood on the edge of the base, holding a high-powered optical telescope in both hands, staring at the L15 falcon that was leaving quickly, nodding with satisfaction and muttering softly.

At the same time, the atmosphere in the apron area of the base was somewhat frozen, and all the students remained silent after watching the three high-level air combat maneuvers made by Zhou Hai with their own eyes.

Assessment is the time to test the learning results.

Zhou Hai's performance in this one-plane air combat assessment, although the specific results have not yet come out, everyone still feels a big gap.

……

In the distance, the horizon gradually emerges as a symbol of hope, dispelling the erosion and traces of the night.

The silver-gray 'color' contains a sci-fi atmosphere, the L15 falcon is reflected by the rays of sunlight, maintains a relative altitude of 50 meters from the ground, and flies at a speed of 600 kilometers per hour.

Ultra-low-altitude flight, a technique mastered by a few top pilots, has a unique charm and a sense of excitement, and the flight experience is excellent.

Lush forests, vast landforms, and endless green rice paddies all kinds of rushing towards you seem to be within reach, and they sweep backwards in an instant.

Although the feeling of ultra-low-altitude flight is very good, Zhou Hai, who can steadily 'operate' and control the war eagle, does not dare to take it lightly, the whole person's 'spirit' is highly concentrated, his eyes scan the surroundings like radar, and once he finds an abnormality, he immediately makes adjustments.

To be honest, Zhou Hai couldn't help but be a little worried in his heart, he was really reluctant to bump into another unlucky bird.

Top bird hitters, this title is no joke.

At a speed of 600, even a tiny sparrow is enough to deal a devastating blow, dangerous and severe, far more than the last time it was hit by a flock of pigeons.

If it hits again, the new machine that has just arrived for less than two months will be scrapped, and the loss will be 60 million yuan.

Fortunately, the probability of a bird strike is still very small, and there is no danger in the ultra-low-altitude breakthrough all the way, and there is no unlucky bird that is worried.

The L15 Falcon travels through the paddy fields of the southern part of the country, where rice is grown, and flies over uneven hills and steep peaks, flying a distance of about 100 kilometers to reach the target airspace.

The target airspace located in the 'junction' area of the two provinces happens to be located in the southeast hilly area, and the landform is complex and changeable.

"Whew, it's okay, it's still thirty kilometers from the target airspace, ready to climb."

Zhou Hai, who was nervous, made corresponding adjustments in response to the changes in the landform, and at the same time checked the flight data provided by the EZVIZ airborne avionics system, breathed a sigh of relief, and then pulled the lever slightly, climbed smoothly, and looked straight ahead.

The altitude gradually rose, and at this time, Zhou Hai Yuguang suddenly noticed that there was an abnormal situation in the airspace.

In the northwest direction, at three o'clock on the right side of the L15 Falcon, about ten kilometers away, a silver-white 'colored' medium UAV with a wingspan of about five meters is flying closely to the complex terrain of the southeast hilly area, with a stable attitude and a medium swept wing in appearance, with a propeller propulsion at the tail end, a speed of about 200 kilometers per hour, and a flight altitude of about meters.

At the lower end of the nose, a small inlaid glass bulge is also installed, which is a probe of high-definition viewing equipment.

Is this a drone?

When he first saw this drone, Zhou Hai was slightly suspicious, and in an instant, when his eyes carefully observed this drone, the wings of the former aircraft suddenly appeared in his mind.

Drone!

Medium swept wing propeller-propelled drone!

Isn't this the armed drone that I encountered when I piloted the first solo flight of the first Jiaojiao?

Zhou Hai instantly 'agitated' up, this is angry, gritted his teeth, stared at this familiar and unfamiliar armed drone with his eyes, turned on the airborne radio equipment as quickly as possible, and called the tower of Quzhou base: "Call the tower, call the tower, Trainee No. 1 has discovered the enemy." ”

He will never forget the first time he flew solo, the first time he flew solo in his life, only to be attacked by an armed drone and almost lose his life.

Good guys, I've finally got you again!

In an instant, his mind was full of Zhou Hai, who had not had good memories, and the L15 Falcon under the control of the "" changed course, and the left and right wings cut through the dense space like sharp knives, and swept the silver-white "color" drone ten kilometers away from the direction of three o'clock.

The first time he encountered an armed drone of the same type, he piloted the Beginner Six without any weapons.

Now, he flies the L15 Falcon, which has a lethal weapon.

"What, enemy situation?!"

The controller of the tower of the Quzhou base, who was drinking coffee to refresh himself, almost didn't squirt out, a little incredible, after being stunned for a while, he quickly reacted, his heart was serious, and his eyes were staring at the data given by the screen of the 'operation' platform: "Student No. 1, please report the details of the enemy situation immediately." ”

Although he didn't know what the enemy situation was, the controllers who were a little confused did not hesitate to choose to believe Zhou Hai's judgment.

Keeping his eyes on the target, Zhou Hai held the '' longitudinal pole, and the falcon under him quickly approached the silver-white 'colored' armed drone, and the 'spirit' was highly vigilant: "An unknown model of armed drone is flying close to the ground at ultra-low altitude, with medium swept wings, using tail propeller propulsion, suspected of detecting China's secrets, and I am approaching the target." ”

He hadn't forgotten that the first two words in the name of the armed drone were armed.