Yuan Yexin stopped and said, "Okay, let's watch it here! If you get closer, the soldiers will interfere!"

Xiao Qiang was so angry that he couldn't speak. It took him a long time to shake his hand. He pointed to the launcher in the distance and asked, "This is what you said, anywhere is possible?"

"Yes!" Yuan Yexin blinked innocently and pointed at the surroundings. "You can see anything here! If you want to see the satellite, I said it's okay. On the day the satellite was launched, you can see it. You said you want to see the launcher. Although it's so big, you can see it there, but I still bother to bring you here! If you don't thank me, why do you blame me?"

Xiao Qiang was so angry that he didn't want to pay attention to her!

"This launch pad is fifty-eight meters high. Do you think it's spectacular here?" Yuan Yexin didn't tease him again this time. He introduced himself, "Look at the Long March 3, which is more than 44 meters high, and it can't be seen at all under the launch pad."

Xiao Qiang also calmed down and stared at the launch tower seriously.

In the middle of the steel frame embracing each other, the Long March 3 stands, and the slender arrow body looks so beautiful!

"Long March 3 was developed on the basis of Long March 2. In the past, we wanted to launch geostationary orbits on satellites, and we needed to use a bundled booster to Long March 2 e. But now, without a bundled booster, Long March 3 can send satellites to a geostationary orbit of 36,000 meters. It's amazing!" Yuan Yexin continued to introduce.

Xiao Qiang couldn't help but interrogate: "Does that mean that the Long March 3 is stronger than the Long March 2 e?"

"Ha!" Yuan Yexin laughed and hurriedly covered her mouth, "Are you really an amateur?

Long March 2 e can send the maximum weight of four tons of payload to the geostationary orbit. Long March 3 can only send the satellites weighing one 14 tons to the geostationary orbit. Who do you think is strong?"

Xiao Qiang didn't understand it, pointed at Long March 3 and asked, "Then why do you need to design this rocket specifically?"

"Of course it is more advanced! It does not require a higher failure rate and more complex bundled and boosted rockets. It directly uses a third-stage rocket to send the satellite to the sky. Of course it is advanced! Do you know the geostationary orbit, right?" Yuan Yexin saw that he really didn't understand. She no longer laughed at him and explained patiently.

Xiao Qiang nodded. He only read the booklet and learned about these nouns.

In the near-Earth orbit hundreds of kilometers away from the ground, satellites will be affected by gravity and will suddenly fall into the atmosphere. The geostationary orbit is in outer space 36,000 kilometers away from the ground.

Since the gravity from the earth is very small, it can reach a balance here. It neither escapes nor falls, so the self-converting energy consumed will last longer. It circulates the earth and takes exactly the same time as the earth's rotation. So on the ground, it seems that it is always still above the head, which is very beneficial for signal tracking and can also ensure the stability of communication.

When Yuan Yexin saw that he knew some basic terms, she didn't explain it. She proudly pointed at Long March 3 and said, "Long March 3 represents not only the highest aerospace science and technology achievements in our country, but also enjoys a reputation in the world!

Its biggest feature is the secondary activation at high altitudes! This is only mastered by our country and the United States in the world!”

The high altitude secondary activation. From the name, Xiao Qiang knew its meaning, but he didn't know what it meant.

He asked, and Yuan Yexin shook her head helplessly: "Actually, you just need to think about it and you will know!

The Rockets' fuel is limited. The first-stage rocket boosts to get the Rockets off the ground, the second-stage rockets accelerate the Rockets, and the third-stage rockets are the main source of power to get satellites into orbit.

When using a third-stage rocket, the speed of the rocket has reached the first cosmic speed. It can also glide forward without relaying. At this time, relaying the relaying and relaying is a waste! Therefore, stopping at high altitudes can save fuel. When needed, secondary ignition can make the rocket fly higher and have a larger load capacity! This is why the Long March 3 does not use bundling technology. But it can also send satellites to a stationary orbit!"

She paused for a moment and suddenly said, "Using this technology, if we add the fourth level, our missiles can maneuver in outer space and cover the world!"

Xiao Qiang was shocked. He didn't expect that this boyish girl was still a war maniac!

He didn't dare to underestimate the other party anymore and asked politely: "I am not very familiar with domestic rocket technology. Is my country's rocket launch technology an advanced internationally?"

"Of course, it's first-to-go-to-get-to-get-to-go-to-do-" Xiao Qiang asked, as if it had become a great offense. Yuan Yexin was so angry that her cheeks were bulging, and she said word by word: "From the orbital accuracy, payload, carrying capacity, and rocket fuel, our rockets are all very advanced! In terms of failure rate, our rockets also have extremely high success rate! Do you know that three stars are shot by one? Do you know what this means to us?"

The guards in the distance heard the sound here and looked at it. Xiao Qiang quickly said, "It's three stars in one arrow. I know, it's just to make full use of the rocket's payload and launch multiple guards at one time! It's really amazing, amazing!"

Yuan Yexin looked at him with contempt: "You are still an officer, and you have no knowledge at all! Let me tell you, three shots are just the missile head technology! When the other party intercepts, you can divide several warheads. Even if one or two nuclear warheads are intercepted, there are other warheads, which can ensure a nuclear strike against the other party!"

Xiao Qiang was almost fainted. This girl, who opened her mouth and kept talking about nuclear warheads and changed her tracks, was such an alien! No wonder she liked to wear work clothes. Her family must be a military family, and she has been raising her as a boy since she was a child!

He was still sighing, and Yuan Yexin pointed to a giant building opposite the launcher and said:

"Look, that is a testing vehicle. I saw that there was no guide rail under it, and it directly reached the front of the launcher. There were thirteen layers inside. Each stage of rocket and satellite can be detected separately. When I was a child, I often went up to play. Looking around on it, the field of vision was called wide! It was like the whole earth was under my feet!"

Xiao Qiangqi said: "Did you really grow up here when you were a child?"

"Of course it's true! But now there is a launch mission, so I can't get in, so I can only watch from a distance here. When the satellite is launched, I will really take you around. I promise not to lie to you this time!" Yuan Yexin said excitedly.

Xiao Qiang smiled bitterly. After the satellite was launched, what was he still here?

There are a lot of things waiting for me to deal with, and the Middle East may have to go there immediately. Even Yuan Yexinzhen can lead her to visit the launch site. She has no time and energy.

He asked casually: "Is the satellite trained before launch? Is it just a basic test?"

"No, after the Americans finished the test, they would give us the data. They just powered up and tried whether the various components of the satellite were normal. However, before the final launch, we would still connect the electric cable to enter the rocket's flight program into the satellite so that it could successfully separate the star-arrow arrows." Yuan Yexin seemed to be uninterested. She felt bored and explained lazily.

"Do you need to turn on the power to detect it?" Xiao Qiang said to himself, "I don't know if outsiders can watch..."

Yuan Yexin rolled her eyes: "Of course not! How could she show us those data! Even the test instruments were brought by them themselves!

Xiao Qiang had a vague concept in his mind, but he couldn't figure out how to implement it in detail, so he just kept chanting: "Test, test..."
Chapter completed!