This is how black technology should be used

Chapter 181 Long March No. [-] is Ready
To launch the Long March [-], in addition to this intuitively visible advanced technology, there are also some invisible advances.

For example, the bolts used for connection on the movable launch platform and the corresponding loading technology.

The Binhai launch site has a low latitude and is still by the sea, so the launch site has high temperature, high humidity, and a lot of salt spray. However, during the joint training mission, none of the bolts on the active launch platform were rusted. This is because technicians inspected these bolts before leaving the factory. Anti-corrosion process.

Moreover, they also adopted a special technology when installing the bolts, which can prevent the bolts from loosening during the operation and work of the launch platform, and can fully guarantee the reliability of the bolts.

There are more than a dozen new technologies like this on the Long March [-] mobile launch platform, and they are the cornerstones to ensure the safety, security and reliability of the rocket.

Some of these technologies were inherited from the Long March [-] mobile launch platform, and some were obtained from Moyingjiang's Saturn [-] mobile launch platform.

That's why it can be built in such a short period of time, and the safety is absolutely no problem.

These are all introduced in Uncle Ning’s new video, including the new launch pad that has also been completed and passed inspection.

Ordinary solid small rockets do not need a launch pad, just use the launch vehicle to stand up and let the tail flame spray the concrete floor. However, when the rocket is very large, this method will not work, and a launch pad that meets the specifications must be built.

In order to support a huge object of hundreds to thousands of tons, the rocket engine is quite powerful when it works, not only the jet speed is fast, but the flame temperature is also quite high.

Those high temperatures can melt cast iron and copper, and these high-temperature and high-speed gases will generate powerful shock waves and reflection waves, just like the huge flood peaks of rivers during the flood season. destructive effect.

Floods can wash away dams, and if the guidance is not smooth, the rocket's forward rush and reflected gas will also burn the launch facility and the tail of the rocket, resulting in a launch failure.

Therefore, the most important thing on the launch pad is the diversion groove, and the main function of the diversion groove is to guide the gas flow generated when the rocket is ignited, to prevent the gas from returning to fire or rushing to the ground facilities, and to ensure the safety of the rocket and ground facilities.

The diversion tank must also be equipped with water spray facilities. Before the rocket is launched, the pool will be filled with water, but it will not submerge the diversion tank. Water will be sprayed a few seconds before the rocket is ignited. On the one hand, the gas flow will reduce the diversion. On the other hand, the vaporization of water can absorb part of the sound energy and reduce the impact noise of the gas flow.

When the rocket is launched, the flame of the engine will spray into the water pool under the rocket launch platform, and the huge heat generated in an instant will evaporate the water into water vapor, and then it will become "white smoke" spraying thinly from the diversion grooves on both sides. out, quite spectacular.

As the first flight of Long March 12 was confirmed on December 21, many people began to rush to Binhai City, wanting to see the first flight of Long March [-] with their own eyes.

Including many foreigners.

There are aerospace enthusiasts and journalists here. The former is purely for hobbies, while the latter is for performance.

But the liveliest ones were on Fanxing's domestic network communication platform.

"This is definitely a launch that will go down in history, and you have to be a part of it, even if it's just to see it with your own eyes!"

"That's right, I just used up my annual leave and booked a ticket to fly to Binhai City tonight!"

"Niubi, I can only take three days off, but it should be enough. One day to go, one day to watch the launch, and one day to come back and take the train."

"Hey, the hotel closest to the launch site is full, and there are no rooms for a long time!"

"That's for sure. It was also full when Chang'e-[-] was launched. You have to book early."

"Who knows the time earlier, there is no law."

"Hey, I've booked a room there for a month, and I have to watch this first flight."

"Fuck you, local tyrant, but we have an inside viewing position, haha, I will take the clearest photos for you."

"Go and see, Li Future Studio has another hard-core lottery draw, three infield places to watch the first flight of the Long March [-]!!"

"real or fake???"

"???"

"real!!"

"Damn it, you're awesome!"

“How did this UP get a spot?”

"Don't you know? This UP is the son of the boss of Practical Technology Group!"

"No way, I always thought it was fake news. After all, UP started by reviewing fake mobile phones."

"It's just because of the review of counterfeit mobile phones, and they are also very good. The future mobile phones and most of the domestic mobile phones now have the 'Bai Lai Assistant' developed by them, a super genius!"

"There's also 'Parallel World' and 'Ascension Envoy', this is Two-dimensional's best friend!"

"It is said that he is still a technical consultant of the Practical Technology Group. I don't know if it is true or not?"

"It should be true. After all, my skills in the field of artificial intelligence are so high, it is more than enough to be a technical consultant. And after all, it is my own company. Not to mention being a consultant, I will also be the boss in the future."

"This is true, so let's discuss how to get the infield spot for the first flight. I really want to take a closer look at the Long March [-]!"

"I felt that there was something going on, and I realized that the reason why I didn't draw prizes before was because of my luck this time, and I will definitely win this time!"

"Hey, if you say that, I feel like it should be me, because I insisted on drawing a lottery for five years, and I didn't win once."

"I'm worse, so it's me."

"Denominator set!"

"..."

While the netizens on Fanxing's side were having fun, the Freedom Federation faced difficulties.

It is estimated that such a big news about the Long March [-] cannot be concealed. They wanted to conceal this news, but domestic aerospace enthusiasts can learn relevant information from other channels, and then take the initiative to spread it in the country.

The media in other countries will also spread the news on the Internet after getting the news, and the Freedom Federation can block Fanxing, but it cannot block other countries, because most other countries use the Freedom Federation’s Twitter and Youtube.

If they are all blocked, then the online social platform will be empty all of a sudden, and even the mentally retarded red neck will know that he has been cheated.

The people above were struggling, but the journalists below were not idle and went straight to buy tickets.

Whether it will be aired or not is a matter for later, but they must get the exclusive footage, and they must have something in their hands.

It's too bad if it's just reposting other news!

And they calculated the launch time and flight time of the Long March 24. The combination of the spacecraft and the landing test module will fly to the lunar orbit on the 25th, and the landing will be on the [-]th. Isn’t this a Christmas gift?

Of course, this is calculated by the people and the media themselves, but in the eyes of the top federal officials... this is a provocation!

Under such circumstances, the Long March [-] is gradually getting ready!

(End of this chapter)