In fact, compared to the northwest launch site, the Yatuhai landing site command and control management center was not very busy this night. Because the preparations before the launch are all done at the Northwest Launch Site, they only need to watch and monitor remotely.

It should be said that their real working time starts after the first stage of the rocket is separated, but it is not enough to wait until then to take over the work, and a series of preparatory work must be completed before that.

So throughout the night, the command and control center of the Yatuhai landing site was brightly lit, and everyone was working in an orderly manner.

Accompanied by Yu Chengwu, Wu Hao sat and watched in the command and control management center of the Yatuhai landing site for a while, and then went to the lounge to rest. It's not long before the launch, and he can't sleep well even in the apartment. He might as well rest here for a while, wait for the time is almost up, and then go to the command and control management center of the Yatuhai landing site to sit and watch.

In fact, it is not only him, but also Yu Chengwu. As for Zhou Xiangming and the other technicians, they would also take time out for a while to save energy for the task in the morning.

At five in the morning, Wu Hao and the others woke up from the haze. Wu Hao went to wash up, and then came to a small conference room with Yu Chengwu and Zhou Xiangming. Breakfast has been brought to the restaurant.

Today's breakfast is very rich, including steamed buns, fried dough sticks, ghee cakes, roujiamo, as well as soy milk, tofu brain, Hu spicy soup, milk and other drinks. However, compared to other things, everyone obviously loves this bun with big meat and green onions.

This bun is also called 'successful bag', which is a major feature or custom of the aerospace port system, that is, some buns are steamed before each launch, which is called qiqi, and the steamed buns also mean that the package will win. , so everyone is affectionately called the success package.

Because the meaning is good, and the steamed buns are indeed convenient to eat, which is very convenient for people who work overtime. Even if it is a square measure, put it on the microwave and heat it up. So over time, eating buns before launch has become a major custom in the aerospace system, and it can be regarded as a good wish for the launch mission.

After Wu Hao and the others entered the aerospace field, they also recruited many outstanding talents in the aerospace system, and the habit of this aspect has naturally continued. However, compared to the simple habits of the aerospace system, the buns on Wu Hao's side are more sincere and more solid. This time, we prepared not only scallion and pork buns, but also shrimp buns, chicken buns, mutton buns, disan fresh buns, mapo tofu, chives and eggs, etc. to satisfy everyone's taste and habits.

All of this is in the hope of cheering up the technical staff who are about to go into battle, so that they can all face this arduous task with a positive and high attitude.

After eating two steamed buns and drinking a cup of warm soy milk, Wu Hao's sleepiness was all dissipated, and his body couldn't help but warm up.

Looking at the time, Wu Hao waved at a few people around him and said, "Let's go, let's go to the hall."

Immediately, Wu Hao and Yu Chengwu came to the command and control management center of the Yatuhai landing site. At this time, it was completely different from what he saw last night. The technicians were already in their places, and some were constantly debugging equipment. , Some are nibbling on buns while flipping through documents. Others are exchanging things in twos and threes.

Zhou Xiangming said hello to Wu Hao, and then went to his work.

As for Yu Chengwu, he accompanied Wu Hao to the guest seat to take a seat and watch the launch and recovery experiment together.

At this moment, in the main screen window on the big screen, it is the live screen of the launch station of the Northwest Launch Site. It can be clearly seen through the screen that the rotary platforms above the launch tower have been fully opened, revealing the Jianmu Er inside. No. t launch vehicle.

It can be clearly seen that, different from ordinary launch vehicles, the shape of this Jianmu-2 t launch vehicle is very different. The first is the landing frame under the first-stage rocket. Although it is in a folded and stowed state, it is still Can see the wide part of it clearly.

Next is the grid wing at the top of the first stage, which is the most important tool for the rocket to control the flight attitude and precision landing during the landing stage.

Then there is the main body of this experiment, the returnable two-stage rocket. This second stage rocket is shorter than the first stage, almost three-fifths its length. At the bottom of the second-stage rocket, you can also see the landing pad that is folded and retracted like the bottom of the first-stage rocket. However, compared with the sturdy landing frame legs of the first-stage rocket, the landing frame of the second-stage rocket is more slender and compact, and when folded, it can better fit the arrow body of the second-stage rocket.

Then, the biggest difference on this secondary rocket is that there are two flying wings. Although it is now folded and stowed, its outline can still be seen.

Similarly, there are several grid wings on the top of the secondary rocket, which is also to control the stability and flight attitude of the secondary rocket during vertical landing.

On the second stage rocket, there are two halves of the fairing. This fairing looks a bit worn and not as clean as the new rocket fairing. Obviously these two fairings should have been reused many times.

Even worse is the first-stage rocket. The entire first-stage rocket body is covered with black smoky marks, plus some falling off thermal insulation materials, it seems that the first-stage rocket body is tattered, and I don't know if it has been used. How many times, so that the Haoyu Aerospace font and logo above are a little unclear.

In this regard, Wu Hao couldn't help complaining: "How many times have you used this first-stage rocket, why is it like this?"

Hehe, Yu Chengwu said with a smile: "Counting this ~lightnovelpub.net~ this should be the seventh time this first-stage rocket has performed a mission."

Then you can maintain it anyway, it won't waste much of your time, and it won't cost you a few dollars. Wu Hao couldn't help complaining.

Hearing Wu Hao's complaints, Yu Chengwu explained with a smile: "Actually, it has been maintained, but the entire shell has not been cleaned and painted. In fact, under normal circumstances, it has little effect. Anyway, after one or two launches, it will become This ghost looks.

Like this six-handed first-stage rocket body, it will soon be retired after a few missions, and there is no need to re-paint its rocket body. "

Speaking of this, Yu Chengwu changed his tone and said: "However, such an important experiment will definitely attract the attention of all parties. The current appearance does affect the perception, and it really shouldn't be.

Don't worry, I will criticize and educate me when I look back, these people are too bad. "

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