Scholar’s Advanced Technological System

New Year's Day.

Whether or not you know space, almost half of China is joyfully jumping for Xiangrui's ascent. Normally, one may not understand the difference between electrical and chemical propulsion, nor what the Hall propulsion is, but as the first space shuttle capable of safely travelling to and from the surface and outer space, the Xiangrui can say that it fills this gap in the Chinese State.

On this happy day, however, the New York Times suddenly released a story that poured cold water on a number of people who were still excited.

In the report, the New York Times processed some of the NASA press spokesperson's remarks, citing the views of several other space engineers in the Silicon Valley that Xiangrui had serious design flaws.

And this fatal flaw can lead to difficulty getting up there.

The end result is likely to be the dissolution of the atmosphere, like the Columbia…

Just released, the interview generated widespread enthusiasm on Twitter, Facebook and other social media.

And when this story in The New York Times came back to the country, there was a blatant wave. Especially after the 25-second video of Dao Hsiang New Year's Day had just come out, which had overshadowed reports of the success of the Xiang Rui launch.

Excitement is not excitement.

Even a lot of people pinched a sweat for Professor Lu, who was still in heaven.

[Paralysis! The Americans are just upset! Watching our plane go, curse it fall!

[Can the plane still be cursed? That's a kind reminder, isn't it?

[Not necessarily! I'm sure the Yankee is planning something. You're not trying to sneak it down with a missile, are you?

[MiG-25: As soon as I run fast as I can, the missile won't catch me.]

[Pray for Lu Shen (candle) (candle) (candle)]

[May all of you be single for the rest of your lives for a safe landing on the Xiangrui (candle)]

……

Related topics were quickly searched hot.

It's also because the ark can't play with its phone and brush its neck at this time, otherwise it will definitely have to laugh out loud.

Can't go back?

How is that possible...

Ten thousand steps back, even if he can't really sail back, there are spare escape pods available, how can he really joke about his life?

At this moment, far above 400 kilometres.

The Xiangrui, which operates in near-Earth orbit, has completed a series of basic operations, including re-orbiting flights, pressure regulation in the spacecraft cabin, testing of the backup hygiene system, sleep in a weight-loss environment, feeding, etc., and will storm 20 cases of fruit and vegetable seeds. Exposed to the space environment, observe the possible effects of cosmic rays on life's activities.

After completing a series of flight tests and scientific expeditions, cruise time has reached 23 hours and 50 minutes.

As planned, Xiangrui was instructed by ground command to restart the engine and prepare to return home.

Sitting in the co-pilot's seat, Nieh said while checking the operation of the power supply components, imitating the voices of the air passengers.

“Professor Lu, please put on your in-cabin space suit and lie in the passenger's seat. This flight will be returning soon...”

“I know, don't remind me.” The Ark laughed and said with a thumb up against the two of them, "Come on, we'll ask you to come back. ”

He's in a pretty good mood right now.

This time in heaven is past addiction.

Of course, the most important is the 50,000 free experiences and lottery opportunities.

Even for this 50,000 free experience alone, the cost of this trial flower is no longer lost.

Nie Yun turned around and smiled, but his palm was already sweating.

Returning home is no less difficult than launching.

Although Xiangrui's return strategy is theoretically much safer than regular re-entry spacecraft, no one can guarantee that there will be no accidents. After all, he and Cheung Rui are flying so high for the first time...

“Professor, can you promise me one thing? ”

Ark: “What is it? ”

“If this safely returns...”

“Stop!” The Ark hurriedly raised its hand and interrupted Nie Yun's words. "Don't rush to raise the flag for now. I promise you anything when I get to the ground. ”

Just don't go too far.

And don't rush the marriage.

However, Nie Yun did not appreciate it.

His hands quickly left the console and said with sadness.

“No, I have to say it now! ”

Ark: “…”

MMP!

Can't a grown man wait an hour or two?

Sighed and the ark barely spoke.

“Well... then say it, but if you ask me now, I won't promise you anything. ”

Nie Yun: “My request is simple. Promise me this will be the last time in heaven! ”

Upon hearing this, Ark Zhou suddenly looked constipated.

How is that possible?

He's been around forever!

Looking at the resolute expression on Nie Yun's face, the Ark barely compromised.

“I promise you, this is the last time I'll be on your plane. ”

Nie Yun thought for a moment and nodded.

“It's okay! ”

Just don't get on his plane anyway.

If anything happens to this Nima, it will have to be nailed to the shame column of history.

For the first time in so many years, he was so afraid to die.

“Alright brother, that's enough for you too! ”

Niehuan shook his head and reached out and pressed several buttons on the control panel.

“The navigation system has been activated to confirm that there are no abnormalities in the channel, that the power supply unit has been preheated and that Engine 1 and Engine 2 are on standby. ”

“Ready to re-orbit. ”

Restored the usual calm and calm, Niehun took a deep breath with his eyes closed and his eyes opened again.

“Ignite! ”

……

Whether it's a space shuttle or a space shuttle or some other manned spacecraft, returning from near-Earth orbit is always a technical activity.

Nieh, as co-pilot, first determined the “fuel” status of the Xiangrui. Among them, the residual amount of deuterium mixture gas is quite sufficient. Even if it were to return to and from the surface again, the only significant loss would be solid xenon in the work compartment, with only 21 per cent remaining.

After all, no thrust can climb out of gravity wells. To fly from the surface to near-Earth orbit, you have to increase the amount of ejection of work to increase the thrust of the engine at the expense of a certain ratio.

But if you just go back, that's more than enough quality.

Under the dual guidance of Ground Command and the spacecraft's intelligent navigation system, Nieh Yun successfully completed the re-orbiting of Xiangrui from the operating orbit into the transition orbit.

Meanwhile, in the NASA satellite control room, amazing voices rang in front of a semi-arcled console.

“Target has begun to return. ”

“May the Pacific be their home," Aiden added viciously after staring dead at the green dot on the screen, "it would be better not to leave the whole body except the spacecraft. ”

Several workers watching the spacecraft movement twitched hard in the eyebrows.

For astronauts, this curse is so vicious.

Even to competitors...

Staring nervously at the green spot near the dense boundaries of the atmosphere, the engineer sitting in front of the console suddenly said.

“The motion trajectory of the Xiangyun is abnormal...”

Aiden stuck his hands on the table and looked out, “Are they broken? ”

Could God have heard his prayers?

If they did fall into the Pacific Ocean, the fleet based in Guam would be happy to help.

“The way they return is different from the way we know it…”

The excitement faded, realizing that the situation might be different from what I thought, Aiden, and frowned.

“What do you mean? ”

“… there is only one possibility. ”

“What the hell is that? ”

“Their fuel is still there…” swallowed a mouthful of spit, the engineer said with an incredible look and a hard tone, "and there was a lot left. ”