Super Weapon Swap System

The launch of the base began almost before dawn.

This is the coldest time on the Gobi desert. The darkness before dawn is so uncomfortable. At this time, no matter how thick clothes you wear, you will be frozen through. However, the strong wind that has been blowing during the day has disappeared. It is a rare launch window.

"Fuel filling!" the passwords are being carefully executed. When the fuel is filled, it almost means that the launch is irreversible. Although the fuel can be pumped out, the degree of danger is definitely much greater than the launch.

Up to now, the Long March 2 rocket still uses highly toxic unsymmetrical dimethylhydrazine as fuel. The refueling personnel are fully armed and work with gas masks. They began the refueling operation on the launch tower.

Of course, a new generation of rockets are being developed. Future Rockets will use liquid oxygen kerosene engine. This engine should be more friendly. In addition to being non-toxic, it is easier to obtain fuel.

Kerosene comes from petroleum. High quality aerospace fuel can be produced through petroleum smelting plants. As for liquid oxygen, it is easy to obtain. It is obtained by liquefying air. Nitrogen in the air is separated through different liquefaction temperatures, and the rest is oxygen. As for the thin gas in it, mixing it will not pose too much harm.

Qin Guan is looking forward to that day, but before that, we still need to do a good job in the current launch. We must launch successfully!

"Thirty minutes countdown."

After filling up, start to carry out various inspections. At this time, on the big screen, there are data one by one, while below, there are many small screens. Technical experts are carefully analyzing. The explosion of the challenger has just happened. They must ensure that their rockets are in good condition and must not have any problems!

The atmosphere was tense. Ruoxi was lying in Qin Guan's arms and had slept soundly. After all, she was just a child. After a long journey, she visited many places here. Now she was finally tired.

The countdown number has begun to ring. At this time, Ruoxi suddenly opened her eyes and looked at the big screen. At this time, the image of the rocket is displayed on the big screen. The red sun in the East is slowly rising. The golden sun shines golden light on the whole rocket. On the fairing on the top of the rocket, the bright national flag is so dazzling.

The countdown is zero, and then the ignition is on!

When the last sound of ignition sounded, the operator pressed the ignition button, and the Long March 2 rocket with four bundled boosters immediately emitted a brilliant light on the rocket launch pad. It continued to stay on the launch pad for one second and began to rise!

Ignition successful!

If the ignition was successful at ordinary times, everyone began to cheer, but not now. Although the ignition was successful, the satellite has not yet entered orbit. Didn't the Challenger explode after liftoff?

Everyone is waiting, waiting. The picture on the big screen has disappeared, leaving only one bright spot and two lines. One is theoretical and the other is practical. The two lines must coincide.

Now, let's look at these two lines. The bright spot continues to rise, forming a new curve, which perfectly coincides with the theoretical curve.

"Booster disengaged."

"The first stage rocket disengaged."

"Two stage rocket ignition!"

"Star arrow separation!"

"Beidou 2, successfully entered orbit!"

"Wow." there was applause at the scene. These were sent by the personnel of the foreign investigation team. They watched the successful orbit of the Han satellite with admiration and envy.

However, the personnel of the state of Han are not proud, because this time it is an arrow with two stars.

"Attention, start the engine and change the track!"

"Successful track change!"

Each voice is mechanical, but in this mechanical voice, we all feel the confidence of a big country.

Then, after flying for more than ten minutes, the second satellite separated from the rocket!

"Beidou 3 has successfully entered orbit. Now the command is handed over to the capital."

After the last step, everyone got up from their seats. They jumped and cheered.

"Yes, we did it!"

"Great!" Ruoxi's experience was also extraordinary. She was very happy when she listened to the cheers of the whole command hall. She was proud of her motherland.

"Congratulations," swangeland said.

"For us, this is only the first step of the long march." Qin Guan said, "after our two satellites go into orbit, we will carry out the next test. As we all know, we need at least three satellites to carry out two-dimensional positioning, and we will launch the fourth satellite later, so that we can measure the altitude, which is regarded as completing the task of satellite positioning."

The principle of satellite positioning is not difficult to implement. The main difficulty is the high-precision atomic clock. As long as these technologies are conquered and the computing power is added, you can easily know your position. In future generations, as long as such a small chip can complete the whole positioning ability.

"We are impressed by your progress in the field of satellite navigation," swangeland said.

"We are for the benefit of all mankind." Qin Guan said, "our satellite navigation signals are fully open, and we will not carry out human interference. Military and civil signals are of the same order of magnitude. We try to make it achieve an accuracy of 10 meters, and then gradually upgrade to an accuracy of one meter. This is our contribution to the world."

Satellite navigation can do too many things. Car navigation and mobile navigation make people become fools. Just follow the navigation. Of course, it also needs the cooperation of digital maps.

In addition to this common function, there are many other applications. The most direct and effective is the low-cost precision guided weapon. What is called jdma bomb in Eagle country can accurately fly to the fixed target as long as the control components and satellite receiver are added.

Our own side is beneficial to all mankind. Of course, it is an excuse to expand our own market share and let the world use it. In this way, our own side will have the dominant power. For example, in a war, our own side can block the signals of the region at any time and let them fall into chaos.

Now, it's time to compete with GPS. The most annoying thing about GPS is that its accuracy is very high, but people's family has increased interference for the ground, reducing the accuracy by a level.

We don't interfere. We just want to benefit all mankind. Let's use it together and build Beidou receiving terminals. In this way, the whole ecosystem will be established.

At that time, our side will have an absolute right to speak!