Lingan Mountains 100 kilometers west of Kyoto.

The place is lush and green with tall pines and cypresses everywhere.

A low hill looks no different from other neighboring mountains.

But its interior is actually completely hollowed out, and the space inside is as big as three football fields!

This is the research and development base of Longguo rocket thrusters!

There are three huge rocket thrusters placed in the hall of the entire base!

However, the usually busy scientific researchers were nowhere to be seen!

If you look carefully, there is a steel door on the east side of the R&D hall of the base, about 10 centimeters thick, which is tightly closed at this time.

Behind the steel door is a passage. Walk about 50 meters and you will reach another space.

This space is not particularly large, but it is still 300 square meters.

There are dozens of equipment and instruments hanging on the wall, of different sizes!

This is the control room of the rocket thruster base!

At this time, all the scientific researchers in the base are gathered here, and they all have nervous expressions!

Mr. Long stood at the front of the crowd, staring at the home screen that had not changed at all!

"Chief Engineer Long, all preparations are ready, please give the order!"

A staff member wearing a white scientific research uniform reported back!

Mr. Long took a deep breath and then issued the order!

"Ready to light the fire!"

Upon hearing the command, the staff at the control desk directly pressed the ignition countdown!

The sound of machine countdown sounded throughout the control room!

10,9,8,7,6,5,4,3,2,1.

"ignition!"

At this time, red and yellow flames immediately erupted from beneath a huge thruster on the main screen!

The red-yellow flame then turned to yellow-white, and finally blue!

The huge high temperature directly scorched the pool below, and white eyes rose up.

At this time, I saw the propeller slowly leaving the control bracket and slowly floating in the air!

As long as the fuel output is slightly increased, it will definitely break through the top of the mountain and soar into the sky!

Then their experiment was not to let it fly out!

Mr. Long gave orders to the operator!

"Fuel energy output adjusted by 50%!"

When the operator heard the command, he quickly controlled the thruster's fuel output to 50%!

The huge propeller, which was rising slowly, stayed steadily in mid-air!

When all the scientific researchers in the control room saw this scene, their faces suddenly showed joy, but none of them made a sound!

Because the experiment is not over yet.

Then Mr. Long asked about various data of the thruster!

"Propulser injection fuel temperature?"

“1860°c!”

"Propeller inner wall temperature?"

“980°c!”

"Fuel line pressure?"

"102mpa!"

"..."

All data are within the normal range!

Five minutes later, the data was stable!

"Fuel output setting is reduced by 3% per second!"

Then everyone saw that the rocket thruster slowly fell, and finally landed steadily on the control bracket!

The flame once again changed from blue to yellow-white, then yellow-white to red-yellow, and finally slowly extinguished!

The boiling water under the propeller slowly returned to calm, and finally it was discovered that two-thirds of the 200 cubic meters of water had evaporated!

Mr. Long's serious expression finally relaxed at this moment. He turned his head, his hands trembling with excitement.

"We successfully developed a 500-ton rocket thruster!"

As Mr. Long's voice fell, the entire control hall suddenly cheered!

"We made it!"

"Haha! Success!"

"Great! Haha..."

"..."

Everyone was excited beyond words, they were so excited!

After 5 years, they finally developed a 500-ton propeller!

Compared with the previous 300-ton rocket thruster, they have increased by 200 tons!

Moreover, the United States and Russia, which have always been ahead of Blue Star in aerospace technology, have rocket thrusters of up to 500 tons!

Longguo directly squeezed into the first-class level of Blue Star in terms of rocket thrusters!

This also marks that Longguo has taken a big step in the aerospace field!

Just as everyone was celebrating, Mr. Long's expression suddenly turned white!

His assistant, Professor Li, noticed that Mr. Long was covering his abdomen with both hands, and quickly stepped forward to help him and let him sit on the stool!

"Chief Engineer Long, are you okay?"

Elder Long calmed down for a while, and then the color returned to his pale face!

"It's okay! It's the same old habit!"

"This time our mission has been completed. You must go to the hospital for a test. Last time I asked you to go, you kept pushing back!" Professor Li said worriedly!

"Okay, I'll go to the hospital immediately when I get back this time!"

"By the way, Xiao Li, please sort out the report materials. I will go back to Kyoto today to report to the superiors!"

"But, your body?" Professor Li said worriedly!

"fine!"

Kyoto!

Mr. Long took the information and reported the situation to the leader first!

The leader was shocked. He couldn't believe it.

These days, Tianlong Kingdom's technology is in full bloom, such as lithium iron phosphate power batteries, iter magnet materials, and 1 nanometer chips. He feels like he is dreaming!

Unexpectedly, the aerospace field, which Longguo has been lagging behind, has also made major breakthroughs.

The rocket thruster has actually reached the most advanced level of Blue Star.

The leader convened an emergency meeting of the senior leaders of the Dragon Kingdom.

After the meeting, all the senior leaders were excited and ready to announce to the world the major breakthroughs made by Dragon Kingdom in the aerospace field!

However, Beautiful Country announced it first!

[Professor Bai Yanlang of Beautiful Country led a team to develop a 700-ton rocket thruster! 】

When Mr. Long saw this name, the anger that had been suppressed in his heart for many years suddenly surged into his heart.
Chapter completed!