The Falcon turned sharply to the right, emitting a thrilling high-pitched scream, showing excellent instant hovering performance. After pulling out a small radius turn, it suddenly rolled 360° to the right at high speed, and then rolled 360° laterally to the left.
"How do you feel?" Yang Xiaolong's voice echoed through the radio: "Raise your hand."
Zhou Hai turned a blind eye to the high overload imposed on him and said with a calm expression: "Very good." Not only did he easily raise his right hand, he also waved it several times to Yang Xiaolong in the rear cabin.
The uncomfortable feeling caused by overload?
nonexistent.
That invisible sense of oppression?
Still doesn't exist.
Even if the Falcon under him exerts a maximum overload of 5g, he can still move freely.
Zhou Hai had no idea where his physical limits were.
Yang Xiaolong, who was enveloped by positive overload, was already breathing a little faster. Seeing Zhou Hai's waving right hand, his eyes showed a hint of surprise. He took a deep breath, adjusted his condition, and then pulled the lever to continue operating.
In a real overload environment, Zhou Hai's performance was somewhat beyond his imagination.
The high-speed flying war eagle stopped rolling, raised its head and climbed at high speed, and entered the front stage of the somersault maneuver at the extreme angle within the flight envelope.
Limit means higher overload!
When the L-15C Falcon flew to the top of the somersault, it suddenly rolled 360 degrees laterally, and its nose was pointed at the vast land below.
The tail flame is dazzling, and the high-speed airflow covers the whole body!
After diving to a height of nearly 200 meters, the Falcon raised its slender, conical and smooth nose and regained its smooth flight at an extreme angle.
During the entire maneuver, the cabin was almost spinning, and the peak reached a positive overload of 5g and a negative overload of 4g, which acted on the fuselage at all times.
"how do you feel?"
Yang Xiaolong, who was wearing a high-performance anti-gravity suit, was panting as if he had sprinted for 100 meters, breathing in the oxygen delivered by the onboard oxygen supply system.
After a round of high overload maneuvers, Yang Xiaolong's physical strength was severely exhausted, and his body had corresponding physiological reactions.
Flying the most advanced L-15C Falcon at high speed and performing maneuvers, the entire process is subject to flight overload at all times, which continuously consumes the pilot's physical strength.
It is for this reason that there is an unbeatable 3,000-meter and basic physical training.
Zhou Hai's voice seemed relaxed and his breathing was steady and leisurely: "Very good, do you need to raise your hand?"
"Wave your hand and let me see."
Hearing these words, Yang Xiaolong looked a little surprised. He held the joystick steady and kept the fuselage horizontal, and asked.
In front of the cockpit, an arm waved easily, back and forth several times, and even rotated left and right several times.
Looking at the waving arms raised high, Yang Xiaolong was slightly stunned, and took a deep breath to relax: "The maximum overload during the flight just now was 5g. Did you have black vision?"
"No." Zhou Hai responded.
"What is 3+2-5?" Yang Xiaolong narrowed his eyes, thoughtfully, and continued to ask.
Zhou Hai's voice was calm: "0."
"What is 35811-38402 equal to?"
"109."
A look of surprise flashed in Yang Xiaolong's eyes, and he exhaled: "What does "flying overload" mean?"
"Gravity acceleration." Zhou Hai replied.
"Who proposed the Taylor formula for advanced mathematics? What are the remainder forms and applications of the Peano remainder?" Yang Xiaolong was a little excited, thought about it for a while, and asked the question.
Hearing this question, Zhou Hai said without thinking: "The British mathematician Taylor, the remainder is rn(x)=o[(x-xo)n]. In practical applications, Taylor's formula needs to be truncated, and only the finite term is taken, a function The Taylor series of finite terms is called Taylor expansion, and the remainder of Taylor's formula can be used to estimate this approximation error..."
His words were smooth and powerful, his thoughts were clear and fluent, and he answered the questions raised by Yang Xiaolong one by one without any pause.
The cockpit, which should be filled with the atmosphere of flight, resounds with the rhythm of knowledge.
After Zhou Hai answered the entire question, Yang Xiaolong fell into silence, a little moved, and was already convinced that Zhou Hai was not lying.
After a complete extreme overload test, Zhou Hai acted like a normal person, raising his hands and waving at will. His brain did not lose consciousness due to high-intensity rotation. His logic was tight and he could answer various questions easily.
what does that mean?
Unimaginable physical fitness!
After a brief silence and reflection, Yang Xiaolong made an inner decision: "Your performance is very good. Now the control is handed over to you. After climbing to an altitude of 12,000 meters, I will take you to experience a supersonic flight, and you will control it yourself." Entering supersonic flight."
"Yes!" Hearing Yang Xiaolong's arrangement, Zhou Hai was filled with surprise. After he grasped the stick again and took over control of the machine, his deep and vast eyes were like sharp swords, pointing directly at the blue sky above his head.
Twelve thousand meters high!
Supersonic flight!
This is what Zhou Hai has been pursuing, the romance and feelings unique to pilots.
Nothing is more attractive than soaring 10,000 meters in the air and breaking the speed of sound limit.
The nose of the aircraft was raised, and the L-15C Falcon, bathed in the golden sunshine, did not just fall asleep, but awakened its inner will, exuding an aura of pride and contempt for all things, and accepted its true master.
flight!
Climb!
"boom!"
As the flight altitude increases, the working environment of the two WS-17 aviation turbofan engines becomes more and more favorable. The high-temperature airflow at the tail of the aircraft disrupts the surrounding air, and the swept-back mid-wings play their role.
Five thousand meters!
Seven thousand meters!
Soon, the L-15C Falcon passed through a few thin layers of cumulus clouds and climbed to a height of 10,000 meters. Looking down from this height, things on the ground were as small as ants, and the continuous cumulus clouds were as majestic as mountains. , various shapes, broad and dense, honeycomb-like complex urban building complexes come into view.
Looking up is the empty and slightly dim sky, and beyond that is the ultimate pursuit of the entire human civilization - the universe.
The scenery is stunning and dazzling.
"gorgeous."
It was the first time I came to Zhou Hai at an altitude of 10,000 meters. I looked at the surrounding scenery through the drop-shaped glass of the cockpit. I looked up at the horizon that seemed so close but yet so far away. I murmured softly, with a blurred look in my eyes.
The L-15C Falcon did not level off, but climbed at a relatively slow speed to an altitude of 10,000 meters, heading towards an altitude of 12,000 meters.
Ten seconds later, the L-15C Falcon, which contained a sci-fi atmosphere, reached the predetermined height, leveled off and flew out slowly, maintaining a horizontal attitude.
In a high-altitude environment, the density of the atmosphere drops sharply, which in turn leads to a reduction in the lift and aerodynamic efficiency generated by the wing system, and a significant reduction in maneuverability.
The altitude is 12,000 meters and the speed is 890 kilometers per hour.
"Now put down the stick and have a good experience. Supersonic flight generally requires the engine to turn on afterburner, and you must maintain a level attitude." Yang Xiaolong, who stayed in the rear position of the cockpit, had recovered a lot of his physical strength after this period of rest, and his voice was slightly Appearing tired.
