This test is different from last time.

When the temperature inside the concave reflector exceeded 4200 degrees Celsius, Wang Hao gave the order to start the excitation propulsion device.

Finally, the operator at the main console pulled the control lever.

The fixing device of the engine bracket will separate from the body, and you will see on the screen that the huge ball breaks away from the support and begins to rise.

You can clearly see the huge ball slowly rising away from the support...

Teacher Zhu and Xiang Qiansheng stood together. He couldn't help but ask, "This time it seems to be faster than last time."

The engine rose slowly last time, but this time it was obviously very fast with a certain amount of acceleration.

Xiang Qiansheng explained, "This test is a rapid lift-off. During the lift-off process, the maximum acceleration will exceed 5 meters per second. At the moment when it is separated from the support rod, the acceleration will also exceed two meters per second."

"This is also a performance test for the support rod. There is a buffer distance at the moment of startup, and the electronic system will have a certain delay, but it is also within a controllable range."

"At the same time, the temperature at which the engine starts is also higher, reaching 7,300 degrees Celsius in the center."

In the process of explaining to Qian Sheng, it can also be clearly seen that the engine is constantly accelerating. Although the acceleration is not high, not to mention compared with airplanes, even cars on the road are far behind, but such a behemoth is accelerating. Lifting off vertically is quite shocking.

In less than a minute, the light pressure engine has risen more than 500 meters.

at the same time.

Many reporters gathered in a small town 30 kilometers away. They mainly gathered on the two mountain tops. There will be a clear view on the mountain tops. The engines can be seen when they are about fifty meters in the air.

These reporters come from various countries around the world.

Because the test process is open in nature, 23 TV stations will broadcast the test process live, and at the moment the engine takes off, the total number of viewers worldwide even exceeds 300 million.

This is very incredible data.

You know, the engine test time is on the morning of a weekday, and many people cannot watch it at all.

Among these viewers, domestic viewers accounted for half of the total, and foreign viewers also exceeded 100 million.

The light pressure engine is so important, and its influence abroad is also very great. It was even broadcast on the website. Everyone was shocked when they saw the engine flying.

"Look at this big guy, it's so huge!"

"It's incredible, it really took off! Last time, I thought it was just news, but this time I finally understand why it caused such a strong response."

"The whole screen is filled with bright light, but the big ball on top is also very obvious. It's silvery white. It would definitely be more shocking if it were closer."

"How much does it weigh? It's terrible..."

A host from a live TV station introduced, "This time the light pressure engine is tested, a manned cabin is installed on it, and there will be pilots inside the cabin to perform the mission."

"According to public information, the engine will rise to an altitude of more than 10,000 meters during the test. Because the engine is very large and the light source excited below is also very strong, large light spots can still be seen through the thick clouds..."

During the host's introduction, the light pressure engine quickly passed through the clouds.

But even after passing through the clouds, you can still see a huge bright light. Even due to the influence of the clouds, the bright light even diverges, and it looks like a big round ball when viewed from the ground.

If the corresponding sun is not far away, it will feel like there are two suns in the sky.

This scene is very shocking.

Some people think of the legend of Hou Yi shooting the sun and can't help but say, "Maybe the story of Hou Yi shooting the sun is true?"
Chapter completed!