This civilization is very strong, but the technology tree is a bit crooked.

Chapter 7 Breaking through the speed of sound, isn't it a basic exercise?

"Fuck!"

Not far from the location of Chen Yi's live broadcast.

A burly young man with a cropped head and tattooed arms looked at the gust of wind blowing down from the sky and the slowly dissipating clouds.

The whole person's Spartan eyes widened, and he shouted in disbelief.

He is Lao Zhang in Chen Yi's mouth.

A model airplane owner who focuses on fitness and likes tattoos.

The main purpose of coming here today is to confirm the duct accessories that Chen Yi wants to transfer, and at the same time to confirm what Chen Yi said in the preview yesterday.

But unexpectedly, just after he came to the park, he was given a critical blow on the spot!
Sonic Boom!

Break the sound barrier!

As a professional airplane model shop owner, Lao Zhang knows exactly what this means.

For any aircraft, in order to break through the sound barrier, the thrust of the engine must be strong enough.

The fuselage design and aerodynamic layout of the aircraft, the material strength of the aircraft, the internal structure distribution, etc. all have to pass the test.

There is one dissatisfaction, none of which can break through the sound barrier.

Or at the moment of breaking through the sound barrier, the fuselage will be torn apart by the air shock wave and fall apart on the spot.

but now.

Chen Yi, who only sells assembled drones and ducted model airplanes, and whose business has been going bankrupt for half a year, suddenly pulled out a turbojet model airplane that can break through the sound barrier and fly at supersonic speeds
This is going against the sky!
Chen Yi noticed Lao Zhang's arrival, nodded and greeted, looked at the same shocking live broadcast barrage, chuckled and said: "As we all know, the turbojet model breaks through the sound barrier, this is basic practice.

Today's selling point of our Wingfly's turbojet model is not breaking the sound barrier or a sonic boom cloud, but trying to enter space.

More than 100 years ago, we looked up at the sky, and in order to feel the charm of the sky, we invented the airplane.

After more than 100 years of development, various large and small aircraft and drones have become popular, and the charm of the sky has been known to us.

Now, we are longing for better aircraft and better UAV models, to further try to touch space and understand the charm of stars.”

While speaking, Chen Yi opened the valve of the oxidant fuel tank and started the injection of liquid oxygen.

Connected to the avionics flight control interface of the drone, the remaining fuel and oxidant are continuously decreasing, while the altitude is also soaring extremely fast.

Compared with yesterday's gentle test flight, today's violent lift, in less than 1 minute, the drone rushed to an altitude of 4 meters, and the speed exceeded Mach 4.

The ground captured by the rear camera began to show a spherical arc.

"It can continue to fly for 4 minutes"

Chen Yi looked at the remaining fuel battery life and thought to himself.

Originally, his model airplane had a normal flight duration of more than 70 minutes.

But now it is accelerating at full speed, and the 70-minute battery life has shrunk by at least ten times in the case of pulling onions on dry land.

"Entering 5 meters, the air here is thinner, the resistance is reduced, and the acceleration is faster!"

"8 meters, speed Mach 8, ready to track"

"15 meters, crossed the Karman line, the acceleration has entered a smooth curve, and the speed is Mach 15!"

"23 meters, Mach 21, Mach 22. This has entered the height of a general satellite. Have we tracked it?"

Jinling Aviation Academy.

A group of people including Shao Kaiwang and Lin Qian were also following Chen Yi's live broadcast.

Shao Kaiwang is responsible for reporting the parameters of the live avionics.

On the other side, Wu Ande is in charge of manipulating the space telescope, trying to catch the trace of Chen Yi's model aircraft drone.

But because they are not professionals in tracking and shooting, the model aircraft has rushed to an altitude of 20 meters, and they still failed to capture the figure of the model aircraft drone.

This made Shao Kaiwang, who wanted to see the model airplane in person through the telescope, to prove that Chen Yi did not lie, became anxious and angry.

"Don't worry, I just saw a black shadow passing by, but I don't know if it is the target."

"I will continue to follow, and you will continue to report the altitude shown in the live broadcast!"

Wu Ande tensed all his muscles, carefully adjusted the angle of the telescope, and tracked the high-altitude model airplane.

"Mr. Chen, the model airplane drone is shaking, do you want to stop?"

When Shao Kaiwang was in a hurry to get angry, the tracking and shooting team in Penghai City couldn't help shouting.

In their tracking footage, all the way up at a high speed, the fuselage of the aircraft model drone that reached this speed has already shaken.

If the flight continues, the model airplane is not scrapped by the heat barrier caused by the low-altitude air friction, and it may also disintegrate due to the continuous crazy acceleration.

"Boss, stop it, the drone will be scrapped if you fly down!"

"I didn't expect that there really is a model drone that can fly into space"

"Holy shit, my friend just saw the streamer's drone with a space telescope."

"You didn't realize that the UAV can continue to accelerate at almost the first cosmic speed. This engine is a blockbuster!"

"Master, please slow down. A model drone that can fly into space must be at least a million. It hurts to see such a waste."

Hearing the call of the Hurricane Squad, some netizens in the live broadcast room who love model drones couldn't help but dissuade them.

Although at first, they were skeptical of Chen Yi's announcement, they made a group of little black men and cheaters to have a carnival.

But when such a scene was filmed and broadcast live, it was smashed out.

Some netizens also used binoculars to capture the figure of the model airplane in the sky in reality.

Apart from shouting 666 in shock, all the people had no other emotions at all.

As for those little blacks, those who swindle food and drink, they dare not show their heads in the slightest.

"7661.3 meters per second, acceleration 2.1 meters per second squared."

Ignoring the hurricane team's shouts and the barrage's dissuasion, Chen Yi focused all his attention on the computer monitoring screen next to him, staring at the drone's altitude and speed parameters displayed on it.

At this time, his left hand controls the accelerator, maintaining maximum fuel injection at all times.

But the joystick and rudder of the right hand did not dare to shake half a minute.

Because the speed of the model aircraft has exceeded Mach 22.

At such a terrifying speed, even if the stability attribute was increased by two points yesterday, the body of the drone has already started to shake.

If you don't pay attention, you move the joystick or the rudder, causing the model drone to perform a maneuver suddenly.

There is no doubt that it will definitely fall apart in place.

"It's hopeless, I can't get into the first cosmic speed." After waiting for a while, Chen Yi sighed when he saw the fuel battery life was less than 20 seconds.

"If you can't get in, we have another time."

"It's okay to fail the first time, I failed the first time too."

"This first time, brother, is it serious?"

"Anchor, will this drone be sold after it lands? I'll offer 100 million!"

"If I sell it for 200 million, just pretend I didn't say it!"

Hearing Chen Yi's sigh, many netizens in the live broadcast room, including Qin Xiaoyu who was next to him, all heaved a sigh of relief.

"Landing? Who said I was going to land?"

"With the remaining fuel of the drone, it is impossible to complete the deceleration and landing."

Chen Yi looked at the barrage, shook his head and said, "When it reaches an altitude of 20 meters, it is destined to become a high-altitude fireworks."

The voice fell.

Chen Yi stepped on the rudder hard.

boom!
The first angle of view of the drone trembled twice, and then fell into darkness.

The Hurricane's space shooting telescope on the other side clearly captured the UAV suddenly turning at a large angle.

But before the turn was over, the fuselage was already shaking crazily, and then shattered and turned into a ball of fireworks.

The studio was silent.

In the next second, the barrage exploded.

The consciousness wave collected by the system suddenly increased several times.
　I have signed a contract. I will start guaranteeing two changes tomorrow. Please recommend and ask for a monthly ticket.
　　
　
(End of this chapter)