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Chapter 157 The magic of aerodynamics!

After the words were finished, he turned around to check before taking off, and carefully observed around the fuselage. Then, as usual, he turned the hydraulic double-blade propeller of the Chuji Sixth School with his hands to check whether there was a liquid lock.

"Report to the instructor, the plane inspection has been completed and everything is normal." After a comprehensive inspection, Zhou Hai turned around, took a step forward, and reported to Li Fu.

A crystal clear snowflake fell on Li Fu's serious face, melted and disappeared, and he nodded and issued an order: "Now, board the plane!"

"Yes, comrade instructor!"

Zhou Hai took a deep breath, his eyes condensed, turned around and walked towards Chu Jiao Liu who was waiting quietly, climbed up the boarding ladder, and entered the front cockpit.

Solo flight - the critical moment when a flight student moves towards a pilot, and test whether you are really competent for the profession of pilot.

After Zhou Hai entered the cabin, a ground crew member immediately closed the hatch cover glass, removed the boarding ladder, and retreated to the safe area with the others.

In the cabin, Zhou Hai sat on the seat, took a deep breath, forcing himself to keep his head calm, his eyes showed a solemn look, his hands were flying, and he operated with ease.

After more than a month of repeated training, Zhou Hai has achieved perfection in the takeoff operation.

Check the two instruments of intake pressure and mercury pressure to confirm that it is correct. Zhou Hai pressed the engine start button without hesitation.

"hiss!"

A sound like silk cracking came out, and the hydraulic double-blade propeller that was close to the point was activated, rotating at high speed from slow to fast in the counterclockwise direction.

After successfully starting the aviation engine, Zhou Hai held the joystick with his right hand and slowly pushed the throttle with his left hand, and the movement was soft and gentle.

"boom!"

In a blink of an eye, the star-shaped nine-cylinder engine made its own roar around, and the propeller that formed a afterimage blew up a wave of turbulent flow.

Everything was ready, Zhou Hai held the joystick tightly in his right hand, raised his left hand, and gave a thumbs up to the ground crew and his master Li Fu outside the safe area of ​​the apron.

"Safety!"

At this moment, the ground crew raised his right hand at the same time and saluted Zhou Hai.

Li Fu's eyes showed expectation, his face relaxed slightly, he smiled, and raised his hand to greet him.

A ground crew member was holding a yellow and red flag in his hand and whispered the flag. Zhou Hai looked calm and pushed the throttle valve up with his left hand, pressed the rod forward, and steadily controlled the entire frame to slide out of the apron, turn slowly across the isolation lane, and drive into the taxiway.

"Call the tower, requesting takeoff on the 12th!" Zhou Hai turned on the airborne radio communicator, connected to the military encrypted communication channel, and called the base tower.

"No. 12, southeastern wind, wind speed level 2, gusts of level 4, accompanied by level 3 side wind, field pressure 1014, light snow, it is expected to clear up in 2 hours, and you are allowed to enter runway No. 1 and take off."

After obtaining Zhou Hai's takeoff request, the base tower controller issued a takeoff permit after giving all the parameters before takeoff.

"Received on the 12th and prepare to take off."

After Zhou Hai obtained the takeoff permission, his eyes were serious and his voice was steady and powerful. He controlled the sixth train to enter the straight runway No. 1.

With the left hand, slowly push the throttle valve upward.

Right hand, hold the joystick tightly.

In a blink of an eye, the entire body of the army was covered with a red August 1 pattern, like a wild horse, charging forward from slow to fast.

accelerate!

accelerate!

accelerate!

Now is the time to fly, the time to soar in the blue sky!

After gliding at high speed for 260 meters, the cockpit airspeed meter showed a speed of 135 kilometers per hour. Zhou Hai looked calm and pushed up the throttle valve again, and raised his right hand lever.

The light and hard wings divide the airflow, and the upper and lower wings accumulate a magical energy.

Lift!

This is aerodynamic magic, a fascinating magic.

The left and right wings generate high lift and act on the fuselage.

The high-speed rotating propeller blows away countless snowflakes. The whole winged eagle is like a spreading wings. It jumps gently away from the constraints of the ground, not caring about the impact of wind, snow and turbulence, and faces the sky.

Climb, accelerate.

"The feeling of flying solo is indeed comfortable."

In the cockpit, Li Fu's voice was no longer in his ears. Zhou Hai, who was driving the first sixth class alone, looked at the snowflakes outside through the cockpit glass, and said softly.

Looking down from the sky, the Dancheng Training Base in the snow is like a woman in Jiangnan dress, looming and psychedelic.

beautiful.

Beautiful and charming.

After looking at the scenery, Zhou Hai exhaled a breath of turbid air, his mind full of what he wanted to do today when he flew solo. He held the joystick tightly and kept climbing horizontally. After a few minutes, the first sixth class had reached a predetermined height of one thousand meters.

"Call the tower, I have climbed to the predetermined height and requested action subjects." Zhou Hai, wearing a helmet, called to the tower on the other end of the communicator.

Flying solo is not a free flight, but a requirement to complete designated actions and subjects, with strict regulations and requirements.

Five basic flight actions, one half somersault flip, one roll dive pull up, and travel to and from the small airport of the aviation school.

This is what today's solo subject content is.

The base tower controller responded: "No. 12, action subjects are allowed. Please observe the fuselage condition at all times and pay attention to safety."

"No. 12 understand." Zhou Hai's face was calm, and he responded with a quick hand, pulling the rod and rudder, and starting the operation.

"boom!"

The roar of the aviation engine resounded through the sky, and the entire first-class train running through the snow was immediately reacting and made a left-turn flight over the base.

Turn left,

Turn right,

dive,

Climb,

roll,

The five basic flight movement standards are standard, like flowing clouds and water, smooth and free, and without any errors.

After the last basic rolling action was completed, Zhou Hai did not pause at all, his face was calm, he pulled the rod and pushed the valve, lifted the machine head and accelerated the climb, pulled out a perfect arc, sacrificing speed for height.

Immediately afterwards, at the highest point of somersault action, Zhou Hai stepped on the rudder and controlled the war eagle under him to flip 180° around the longitudinal axis to complete the half somersault flip flight action.

"This kid is flying well, sophisticated and accurate, and has his own understanding."

On the ground, Li Fu held the military high-power optical telescope in both hands. After watching Zhou Hai's operation, he showed a satisfied smile on his face and said to the instructor Fan Erqing standing next to him. "Fan Erwa, do you see that this is my apprentice, a set of basic flight movements and half-somerses flipped, without pause, and it was done in one go."

“…”

The teacher Fan Erqing looked a little dark. He looked at Li Fu, who was full of resentment, with a pair of eyes full of stinky faces, and held back his emotions and said nothing.

Endure it!

Be sure to endure it!

As a teacher with the best flight technology and experience in the entire base, Fan Erqing has a high status and is usually marked by boldness and precision. Generally, middle-level leaders of the base should abide by the word "Master Fan" when they see him, and the base commander should abide by the word "Lao Fan".
Chapter completed!
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