Let you recycle scrap metal and bring back a 10,000-ton battleship

339. Ejection successful! A pile of garbage?

Living in space for a long time will definitely have an impact on the body.

Just like the scholars living on the space station, they must return to Earth every once in a while.

This is the logic.

Of course, being in such a state for a short period of time is just a bit unaccustomed at most.

But this driver has undergone rigorous training and is quite well prepared for this.

After checking the time, he pressed the launch button very neatly.

So, the rear hatch of the aerospace plane was opened, and a "toy satellite" that had been prepared long ago was released.

The first cosmic speed is 7.9 kilometers per second.

The spacecraft breaks away from the earth's surface and orbits the earth.

At the second cosmic speed, the spacecraft leaves the earth and flies towards the sun.

At this moment, the speed of the aerospace plane remains between the first cosmic speed and the second cosmic speed.

Therefore, the aerospace plane flies in low-Earth orbit around Blue Star.

When the big piece of iron broke away from the aerospace plane, in people's eyes, it looked like a wild horse running wild.

After searching, it flew straight upward.

Because both sides are very fast and because of the cockpit angle.

Therefore, it quickly disappeared.

There is a scene in the movie Gravity where the heroine stops at a certain height when she is thrown into the sky.

This shows that there is no profit in orbit, but only weightlessness. The object is still in the earth's gravity field, and it is impossible for the object to move in a straight line at a uniform speed.

The thrown iron lump will definitely move in an elliptical or circular motion relative to the earth. If the speed is high enough, it can fall to the earth or fly out of the earth's gravitational field.

In fact, it is not that there is no gravity in low-Earth orbit, but because of the motion of the orbit, the centrifugal force and gravity are offset.

Using the iron lump as a reference object, the trajectory of an object in the vertical direction upward or in the countryside is more complicated.

Because the speed is different at different orbital heights.

Gravity also changes with altitude.

However, in a shorter period of time, it can be said to be a vertical upward or downward principle.

Therefore, it is normal to see satellites moving away from each other in the cockpit.

"The satellite has started successfully!"

"Satellite ejection successful!"

Soon, some voice announcements were heard in the cockpit.

However, there was silence in the cockpit at this moment.

Although most people, except for Long Jianfei and Wang Bozhao, did not know the true identity of these satellites, everyone was a little surprised when they did not hear the sound of the satellites being successfully launched.

At this moment, someone said outside the door, "Report."

"whats the matter?"

"Miss Li Xiyan applied to enter the control room for filming."

Long Jianfei and Wang Bozhao were both stunned.

The eyes of the two people became strange.

Let you enter the operation room to shoot?

So what are you going to photograph?

<divclass="contentadv">Do you want to take a picture of these rocks falling?

Of course, even if these stones want to fall, it is not Jian'an's fault.

In fact, if those iron knots are always in ideal condition, it will be difficult to fall off.

"This matter? How to say it?"

"I don't know, what do you think?"

In the control room.

The two big guys, Long Jianfei and Wang Bozhao, looked at each other.

If Li Xiyan was an ordinary reporter, then they wouldn't agree if they didn't agree.

However, this beautiful little girl has a different identity.

This identity forced the two of them to take it seriously.

After pondering for a moment, Long Jianfei suddenly turned around and said, "Xiao Xu, do you know what to do?"

Xiao Xu is the chief researcher in this operation room. In other words, apart from administrative matters, Xiao Xu is the well-deserved talker in technology.

And, he was one of the people who knew about the project.

After hearing what Long Jianfei said, Xiao Xu was stunned for a moment, and then said, "Yes, Mr. Long, I understand."

"Okay, please invite Ms. Li Xiyan to come in."

"Yes!"

Following Long Jianfei's order.

Soon, Li Xiyan and her two assistants walked in.

To be fair, given Li Xiyan's identity, the filming was a team, and it was impossible for there to be only two people. However, Li Xiyan was already satisfied with three people entering the control room, and she did not dare to propose anything else. requirements.

"Mr. Long, Mr. Wang, Mr. Xu, hello."

Li Xiyan was very happy to see these two people.

After all, Wang Bozhao and Long Jianfei had participated in many interviews with Li Xiyan.

"Hello, Xiao Li!"

"Hello, Xiao Li!"

When Long Jianfei and Wang Bozhao saw Li Xiyan, they naturally didn't dare to neglect him.

Everyone said hello with a smile.

The people around were amazed when they saw this.

Such a little girl actually got such big bosses as Long Jianfei and Wang Bozhao to pay such attention to her?

But think about it, if she didn't have a strong enough background, it wouldn't be her turn to interview this satellite launch.

"Mr. Long, why isn't Mr. Qin Dingguo here? You know, he designed the aerospace plane." Li Xiyan looked around the control room and asked suspiciously.

Long Jianfei laughed.

Heart cursed.

Qin Dingguo, this old guy.

When he saw something was wrong, he ran away.

Really not enough friends.

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