Located 100 kilometers northwest of Kyoto is the Reian Mountains, which are characterized by rolling mountains.

Each mountain is home to a different variety of trees, from fiery maple forests, yellowing poplar forests, and lush coniferous pine forests!

Looking down from the sky, the entire Ling'an Mountains are like colorful color blocks, which is particularly beautiful!

In the low-lying area where two of the mountains meet, a man and a woman in mountaineering clothes walk among the tall pine forests!

When the man saw that there was no one around, the corners of his mouth went up, outlining a bad smile!

took advantage of the woman's inattention, and pounced directly

When the woman listened to her husband's words, she suddenly understood what she meant, and suddenly felt shy.

"This ...... That's not good! What if someone sees you? ”

"Don't worry, my little darling, there won't be anyone in the barren mountains and wilderness here?"

"Humph......"

The woman listened to her husband's words and gave up her resistance!

The two lingered together, having just taken off one of their coats.

A group of soldiers in camouflage uniforms rushed out from all directions.

They had oil paint on their faces and guns in their hands.

They are well trained, make only small sounds, and come to men and women!

The man seemed to hear the movement, thinking it was a beast of the forest, so he quickly stopped the movement to check!

As a result, he was surrounded by a circle of heavily armed soldiers, and guns were pointed at them!

Where did the man see this formation, he trembled with fright, and fell directly to his knees!

At this time, the woman still closed her eyes, licked her red lips with her fragrant tongue, and was immersed in happiness!

Seeing that the man was slow to make the next move, she said delicately!

"Husband, come on! People want it! ”

When the man heard what his wife said, he was suddenly frightened, and he was ashamed, and quickly patted his wife!

One of the recruits did not hold back,

"Poof" laughed straight out.

Only then did the woman react, and quickly opened her eyes, to find that they were surrounded by people, and they were also holding guns at them!

Directly frightened and frozen, he couldn't help but tremble.

At this time, the leader of the soldier squad came out of the woods, and a soldier quickly ran up to report the situation!

The captain checked the identity cards of the man and woman, interrogated them, and finally warned them before letting them leave!

After the men and women fled in a hurry.

The recruit said in the woman's way!

"Husband, come on! People want it! ”

All the soldiers burst into laughter!

The captain said with a serious face!

"What are you laughing at, hurry up and hide it for me!"

Then a group of soldiers scattered and disappeared into the woods!

The captain went deep into the woods!

After walking for about 20 minutes, he came to a mountain col with a large stone cave, and he walked in!

Just a few steps away, the space inside suddenly opens up!

The huge space is like another small world!

The mountain, which is 500 meters in diameter, has been hollowed out and dug into the ground to a depth of 30 meters!

Standing next to the railing and looking down, there are three huge cylindrical devices.

And there are hundreds of researchers dressed in white, busy figures.

This place is the national R&D base for rocket propulsion!

Rocket thruster is to put it bluntly, it is a device that pushes the rocket into space!

It works on the same principle as fireworks, which are set off by pushing gunpowder into the sky.

At present, the most powerful Blue Star rocket thrusters are beautiful countries and Russia, and their rocket thrusters can reach 500 tons of power.

At present, the rocket thruster of the Dragon Kingdom can only reach the level of 300 tons, and the gap is still relatively obvious.

Rocket thrusters are very important in the field of aerospace. The size of his thrust directly determines the scientific and technological level of aerospace!

Because, at present, whether it is a satellite or a probe from other planets, the only way is to transport them into space by rocket!

The greater the thrust of the rocket thrusters, the more weight they can transport!

At this time, next to the No. 3 rocket thruster of the R&D base, several scientific researchers in white clothes surrounded an old man.

"Long Lao, the ignition experiment of our thruster, the new fuel of the rocket has been unstable!"

The old man was none other than Long Lao, he looked at the experimental report in his hand, frowned, and then said slowly!

"The ratio of dimethylhydrazine (dimethylhydrazine) and N2O4 nitrous tetroxide (nitrous tetroxide) is still a problem......"

"Although this time failed, the addition of high-grade boron silane is still feasible, and we will continue to work on ......"

“……”

Long Lao explained to a few people, in fact, this experiment cannot be said to be a failure.

For them, the successful discovery of a new type of fuel, increasing the energy of the fuel.

If the research is successful, the Dragon Kingdom will successfully develop a 500-ton thruster, and it will reach the highest technical level of the Blue Star rocket thruster!

After Long Lao explained the matter, he said goodbye to a few scientific researchers, he had been here for more than ten days.

The hectic work has brought great discomfort to the body!

Originally, on the fifth day he came here, his abdomen was in unbearable pain, but in order to finish the experiment on time, he took painkillers and lasted for so many days!

Until the experiment is done.

Long Lao took the elevator to the ground!

The captain above is waiting for him!

"Elder Long, the vehicle is ready, ready to go!"

"Good! Let's go! ”

Long Lao answered!

Then Long Lao followed the soldier captain and walked out!

The captain walked up to a military off-road vehicle, opened the door, and Long Lao sat on it!

The captain also followed, and his task was to escort Long Lao back safely!

"Drive!"

Then, the driver starts the car, there are no roads here, it is all up to the driver's driving skills, through the potholes and uneven mountains!

……

On the side of a highway, there was a man and a woman, the woman sat on the ground tired and complained!

"It's all you, you have to climb the wild mountain, you were almost caught not to mention, and now you're lost!"

The man was also depressed, he wanted to experience the feeling of the wilderness, but who knew that he would encounter a group of soldiers!

At this time, the man saw not far away, a military off-road vehicle was coming!

The man hurriedly beckoned, hoping that the other party would give them a ride!

The car stopped, the back window looked open, and the man and woman saw each other, and their faces were suddenly embarrassed.

He's the captain!

"What's wrong with you?" The Captain of the Soldier asked!

Then the man explained the situation in embarrassment!

"Just wait here, there's a car to pick you up in 10 minutes."

The reason why he didn't let the two of them sit in their car was because he considered Long Lao's safety!

"Don't just look for excitement outside in the future!"

After the captain finished speaking, he asked the driver to drive away!

Leave the man and woman looking at each other!