Military Technology

After encouraging Chang Zhifei again, Wu Hao got on the car to the airport at Su Ho's urging. When we arrived at the airport, the special plane was already waiting.

But this is not their company's Gulfstream business jet, but a 919 charter flight. Because this time, in addition to his accompanying staff, Wu Hao was accompanied by Zhou Xiangming and his group of technical team members.

Because there were more people, they used a charter flight this time. In fact, it's not much more expensive than normal air fares, and it's more convenient.

Because it is a regional aircraft, its cabin space is relatively small, with only business class and economy class, unlike large aircraft that also have first class.

Wu Hao and Zhou Xiangming were sitting in business class, while the other crew members were sitting in economy class. Although the economy class ride experience is not particularly good, fortunately there are not many people returning to Anxi, less than 70 or 80 people, so the ride is relatively relaxed.

In addition, it is a charter flight and the seats can be adjusted freely, so the riding experience is relatively good.

Of course, as far as Wu Hao's feelings are concerned, the riding experience is definitely not as soft as the suede sofa on the special plane, but it is not bad.

As for the special plane, Wu Hao has already given it to Tong Juan. She is going to Europe. Taking a special plane is definitely more comfortable than taking a flight, so it is limited to those who need it.

When Wu Hao and his party boarded the plane, the cabin door slowly closed. Under the guidance of the flight attendant, Wu Hao came to the business car and took a seat while greeting the technicians who were already seated.

Zhou Xiangming and others who were sitting in the business class class saw Wu Hao coming in. They all tried to get up, but Wu Hao pressed his hand to stop them.

When he came to his seat and sat down, the stewardess carefully adjusted his seat and leaned over to help him fasten his seat belt, which also allowed Wu Hao to smell the fragrance.

Wu Hao couldn't help but raise his eyebrows when he saw this. This little thought was a bit too immature in front of him. Wu Hao immediately declined the other party's help and sorted it out by himself.

The dignified and elegant stewardess looked a little disappointed when she saw this, but she still maintained a very professional smile.

Looking at the empty seat next to him, Wu Hao waved to Zhou Xiangming, who was sitting on the other side. Zhou Xiangming understood and immediately came to sit next to Wu Hao.

Mr. Wu.

Well, Wu Hao said OK to the flight attendant, and then asked Zhou Xiangming: "How is the finishing work going here?"

"Basically, we've almost done it. Leave the rest to the people who stayed behind, and they will be responsible for it." Zhou Xiangming nodded in response.

Hearing Zhou Xiangming's answer, Wu Hao nodded, and then looked at the other person. Seeing that in addition to fatigue, his expression also showed a trace of worry about the future, so he couldn't help but smile and joke.

"Why, are you worried about this mission?"

After hearing Wu Hao's words, Zhou Xiangming first pretended to shake his head, but when he saw Wu Hao looking at him, he sighed, then nodded, and said with a hint of worry.

"Although we have had so many successful experiences before, there is one fact we must be aware of, that is, transferring from Earth orbit to lunar orbit has always been one of the most challenging tasks in the aerospace field.

During this process, our returnable lunar experiment spacecraft needs to span a huge distance of about 380,000 kilometers, and at the same time, it has to deal with complex and changeable gravitational fields, solar radiation pressure, and possible interference from other celestial bodies. "

Zhou Xiangming stretched out his hands and gestured: "First of all, orbit transfer requires accurate calculation of the flight trajectory of the spacecraft.

The gravitational interaction between the earth and the moon is very complex, which requires that the orbit design of our returnable lunar experimental spacecraft must be extremely precise to ensure that it can fly stably according to the planned route.