Super Weapon Swap System

Han's space technology also belongs to the second echelon.

The first echelon, of course, is the bear country and the eagle country. In the lunar landing competition ten years ago, the bear country and the eagle country competed with each other and staged a historical feat of landing on the moon. Although the bear country failed, it is still ambitious. Now the bear country is planning a space station, and the current Mir space station plan is in full swing.

Eagle country is also unwilling to fall behind. It has developed the space shuttle and become a space shuttle as a means of transportation. It plans to rely on the space shuttle to reduce costs and reuse it many times.

The second echelon, including Han, chicken and island countries, can launch rockets and satellites. However, they have no manned spaceflight capability.

As for the third echelon, it is those countries that are potentially ambitious in developing aerospace, including white elephant country, David country and so on.

Now, after the eagle country put forward the Star Wars plan, the competition in space is more intense. At this time, the first air show of Han country showed its own space plan, which of course attracted the attention of more relevant personnel.

Is China developing manned spaceflight? That's for sure. Otherwise, how could the Han state launch multifaceted negotiations with the Xiong state last time, and finally let the Xiong state agree to train astronauts for the Han state?

Even if Han does not have a spaceship now, it must be working in this direction.

The booth of aerospace engineering is indoor, and the models are on display.

Ballistic missiles also belong to the Aerospace Department, but they are not suitable for display on this occasion. Moreover, during the military parade, all kinds of big killers have appeared. Now, the items on display are completely civilian projects.

The most dazzling are the models of those rockets.

The booth here is surrounded by a circle. In the center of the circle, there are rocket models. From left to right, they are arranged in order from high to low. On the far right, the rocket is the thickest and looks the most spectacular.

On the left is the initial rocket of the Han state. The leftmost one is the Long March 1, followed by the Long March 2. Both of them are refitted with ballistic missiles. They are as thick as up and down and look like a stick. The next one is different and has different shapes.

The one on the right is tied with four boosters, which looks thicker. As you know, this is the Long March II series launch vehicle, which is used to launch heavy low earth orbit satellites.

Next to it, the higher one is the Long March 3 Series rocket, which is mainly used to launch synchronous orbit satellites. It was only successfully launched this year.

However, if you look to the right, you don't know. This kind of rocket will appear thicker on the whole.

There were more and more onlookers. Everyone kept taking photos here. Finally someone said, "can you introduce your space program to us?"

It was the people of the chicken country who finally didn't come to the air show. However, it was not within the scope of the dispute between the two sides for the personnel of non-governmental spontaneous organizations to come.

This chicken man is an engineer in the field of aerospace. Now, looking at these rockets of the Han people, of course, he is not convinced. However, he wants to know some information accurately. I hope the Han people can reveal more content.

There are commentators here. After hearing the following words, we can see that there are a lot of people around, so we put a smile on our face: "OK, please look at the big screen."

Large screen?

Everyone looked up strangely at the glass hanging above. No one paid attention to it, and now it began to shine.

LCD screen, how expensive a huge LCD screen should be! Only the Han state is willing to make such investment, and companies in other countries are reluctant to make such investment at all.

In this way, not only the people around here, but also almost the whole indoor exhibition hall can be seen from a distance.

Above, it suddenly became red. It was an image of a rocket taking off. Below was the red gas ejected. On it, a few big words were displayed.

China's aerospace development plan.

Because it can't affect other booths, there is no sound. The subtitles on it are only explained in Chinese. Many people can only look at pictures and paintings.

First, I introduced several rockets in the past, and then I began to show the future. Although I can't understand Chinese characters, the pictures above can make people get a lot of content.

This is a new generation of rockets!

Its core stage is five meters, which is stronger than the current 3.35-meter rocket. In this way, the height of the rocket can be significantly reduced, which is also the trend of world development.

The lower stage adopts a new generation of liquid oxygen kerosene engine, which is also a sign of entering an advanced aerospace power. Moreover, the thrust of a single unit reaches 150 tons, which absolutely belongs to the power system against the sky. If four units are connected in parallel, it can reach 600 tons of thrust!

Even the chicken country can't make such a group now. Only the bear country and the eagle country can!

They continued to watch in shock. With such a power system, Han's rockets can achieve a near earth carrying capacity of 20 tons.

If you just launch a spaceship, the maximum near earth carrying capacity of nearly 9 tons is enough to promote the spaceship. However, if you build a space station, nine tons will definitely not work. At least it must reach the level of 20 tons. In this way, if you transport it five times, you can combine it into a large space station of 100 tons.

Now the Han country has begun to develop this new generation of Long March 5 series launch vehicles. Once this rocket is successfully developed, it will become the backbone of space transportation in the Han country!

After the introduction of the contents of the rocket, the space program will follow. The first thing that appears is the spaceship planned by the Han people. This kind of spaceship looks quite similar to the alliance series spaceship of the bear country, but its volume is slightly larger. There is no problem to meet the round-trip of three astronauts in space.

"Strange, why not make the space shuttle in one step?" the chicken people whispered.

After the general design of the spacecraft, the space station will be the space station. The space station is also a structure composed of stacked wood. You can see that the national flag on it is so shiny. The whole introduction is only five minutes before and after. It is over before everyone has enjoyed it.

Finally, there is a big line of characters, the peaceful use of space, the flying dream of Chinese astronauts.