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Happy Tycoon - Chapter 608

Published at 29th of September 2021 01:33:25 PM


Chapter 608: 608

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Not to mention, when Yang Jing sat in the back seat of the cabin, her heart beat wildly for no reason. Excitement and tension are necessary.

"Boss, don't worry, everything has me. I'll take you to heaven happily and then bring you back safely." George in the front seat turned his head and said to Yang Jing with a smile, "Don't do anything else. Just do what I told you just now, and I'll ensure you're all right. Remember, as long as the seat belt and oxygen mask are all right, you'll definitely be all right in the sky."

Yang Jing squeezed out a smile and raised a big thumb at George.

When things came to an end, Yang Jing found that she was not as calm as she thought. It seems that the exercise of character is not enough.

Everyone in the hangar left the hangar. George started the engine, and then the plane slowly drove out of the hangar.

"Radio test, nest three, nest three, this is flying fox one, this is flying fox one, please calibrate the radio."

Yang Jing didn't make a sound, but after a burst of current interference, another clear voice rang, "this is nest 3. You have received the radio calibration request, flying fox 1. Your signal is very normal and clear."

"Thank you. Flying fox one has slipped out. Please give instructions from nest three."

"Flying fox one, please taxi to 24L and wait for the takeoff order."

As soon as the command from the tower was issued, Yang Jing only felt that the fuselage shook, and the plane began to accelerate slowly on the taxiing runway, and then taxied towards the takeoff runway.

A few minutes later, the plane stopped steadily at the end of the take-off runway. George's voice sounded again: "nest 3, flying fox 1, ready for take-off."

"Roger that, flying fox one can take off in 40 seconds. In addition, the visibility is very good today. It is estimated that there will be eight crosswinds when taking off. Please pay attention to the crosswinds. Flying fox one and nest three wish you a successful flight today."

"Thank you."

After the call, Yang Jing felt that the engine behind him made a stronger and stronger sound. Obviously, the aircraft engine was improving its output power.

As soon as the time came, Yang Jing felt a violent feeling of pushing her back, as if her body had been severely pressed by an invisible hand. At this time, Yang Jing could clearly distinguish the gap between fighter and civil aircraft.

Although ordinary civil airliners also have an obvious push back feeling when taking off, they are far from being compared with the push back feeling generated by fighter planes when taking off. They are not at the same level at all.

F15 can take off in normal fuel mode with a short distance of 500 meters. If it is in interception mode, that is, with less fuel, it can even take off with a distance of 300 meters.

Therefore, when taking off from F15, the acceleration overload borne by the pilot is very large, which is why there is such a strong sense of pushing back.

Almost in less than ten seconds, Yang Jing felt her body sink suddenly. The next moment, everything on the ground began to quickly leave her. She began to rise as if she were riding on a roller coaster.

The climbing speed of fighter aircraft is unmatched by civil airliners. The ultimate climbing speed of this thing is as high as 254 meters and seconds, that is, in the extreme case, F15 can quickly rise from the ground to a height higher than Mount Everest in a little more than 34 seconds!

Of course, George won't use such an extreme climbing speed when Yang Jing first took a fighter. After all, Yang Jin needs a process of adaptation. But even so, the climbing speed of f15d gave Yang Jing a jump. Yang Jing hasn't even recovered from the sudden sense of overweight. He found that the plane has flown steadily at a height of more than 2000 meters Empty.

Don't ask Yang Jing how he knows the current plane height. It's very simple. There is an altimeter in the back seat

The plane soon entered a stable flight state. At this time, looking down and around from a height of 2000 meters, it was all blue water. Guam, which originally felt very broad, was completely surrendered to itself at this time.

Looking at the past from this height, Yang Jing immediately remembered a classic Internet phrase - ah, the sea, all your sister's are water!

To be honest, I couldn't feel the real artistic conception of this sentence before, but today, flying on the sea in f15d, the most real artistic conception of this sentence can be fully reflected.

As the f15d continues to accelerate to the East, Guam gradually disappears, and the surrounding area is really the same! The sky is blue, and the Pacific Ocean under you is also blue. When you look at it everywhere, you can't see any other colors except this clear and intoxicating blue.

In fact, this is an extreme purity! In this pure blue, Yang Jing can't even feel that he is riding a fighter and flying at a speed close to the speed of sound. He just feels as if he is suspended in mid air. That feeling is wonderful.

But George's voice broke the feeling, "boss, do you think you're all right? I mean, you don't feel uncomfortable at this speed?"

Yang Jing subconsciously shook her head. Then she realized that George sitting in the front seat couldn't see himself at all. Then she said, "no problem. I didn't feel any discomfort at this speed."

George smiled and drew a thumb from his head. "Boss, your physical fitness really surprised me. Now our speed is Mach 0.9, that is, 1080 km / h. now your moving speed in the air relative to the earth has exceeded 300 meters / seconds."

"Wow, so fast? But I can't feel it." Yang Jing is also telling the truth. In this environment, there is no reference around, even if he flies at Mach 10 now.

However, Yang Jing can still see that some parts of the wing will produce some obvious local shock waves from time to time. Yang Jing knows this phenomenon. This is because although the overall speed of the aircraft has not reached the speed of sound, the speed of the aircraft has reached Mach 0.9, so the air flow in some parts of the aircraft has actually reached the speed of sound, This will produce this local shock phenomenon.

This is still the case when the flight altitude of the aircraft is only 2000 meters. If the aircraft is at an altitude of 11000 kilometers, the speed of 1080 kilometers per hour has actually exceeded the speed of sound. Because at an altitude of 11000 kilometers, the speed of sound is only 1066 kmh, far lower than the speed of 1224 kmh at sea level

The higher you go, the easier it will be to break through the sound barrier.

"Hehe, do you want to speed up? The ultimate speed of this aircraft can reach Mach 2.5, but I have never flown so fast, but I used to fly at Mach 2."

"Well, you speed up and let me feel the pleasure of supersonic!"

"OK!" George said and began to push the power putter. Yang Jing only felt that a greater sense of pushing the back came in an instant.

Even if there was no reference, Yang Jing could feel that the plane was accelerating, especially the roar of the engine behind him was getting louder and louder, and the originally transparent air behind the wing could clearly see the flow of air flow at this time.

Even if Yang Jing was sitting in the sealed cabin at this time, he seemed to feel that the fuselage was under great pressure at this time.

In fact, breaking the sound barrier is not a good thing. When the aircraft approaches the speed of sound, the air is compressed and the resistance increases sharply in the front of the high-speed aircraft due to the generation of local shock waves. At this time, all parts of the aircraft and even the operation have strange reactions. A little improper handling will destroy the aircraft and kill people.

Therefore, supersonic flight is certainly a stimulus that makes pilots adrenaline rush, but it is also very dangerous. The control is good. If there are some small problems in the structure or fuselage of the aircraft, the aircraft that is OK at ordinary speed may disintegrate at the moment of breaking through the sound barrier.

Yang Jing once saw a video in which an F18 "Bumblebee" of the U.S. military took off from an aircraft carrier for a training mission. As a result, it flew supersonic at low altitude. When a "sonic boom cloud" just formed behind the wing, the "Bumblebee" suddenly disintegrated in mid air. The scene was so tragic that the pilot didn't even have time to parachute, so he went to have tea with God with his beloved plane.

Now, Yang Jing can clearly see that with the increasing sound of the air jet from the engine, a white "sound cone" has appeared in front of the nose, which soon extends to the rear, and finally a white "sound explosion cloud" similar to the shape of the big horn has been formed behind the wing.

This sonic boom cloud is because the aircraft compresses the surrounding air at the moment of crossing the speed of sound, so as to condense the water vapor in the air into a cloud. Finally, a conical sonic boom cloud will be formed behind the wing with the fuselage as the axis.

However, this sonic boom cloud is not often seen. Only when flying on the sea or when the air humidity is very high, it is possible to produce this extremely beautiful sonic boom cloud.

Today, Yang Jing was lucky to see such a rare sonic boom cloud on her first transonic flight.

With the emergence of sonic boom cloud, Yang Jing clearly heard an extremely explosive "bang" sound, just like a big explosive battle was detonated in her ear. Then everything returned to silence. The sonic boom cloud outside disappeared. Just now there was some harsh air flow sound from the engine, which was completely gone at this time, The only sound that can be heard in the whole cabin is the sound of engine movement.

At this time, the speed of the aircraft has exceeded the speed of sound, so all the sounds outside the aircraft can't be heard





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