Chapter 701: Overlook the earth

"Here is the Xiangrui ..."
"... Any accident happened on our side."
He hesitated for a moment, and Nie Yun reported the situation to the ground.
"Professor Lu is with us."
The ground command was silent for a few seconds.
After a while, I changed to Hou Guang's voice.
"Okay, I know."
Alas, got it?
that is it?
When Nie Yun hesitated, if he wanted to ask how to deal with it, Hou Guang continued to say.
"Continue sailing, the flight plan remains the same ... but please make sure Professor Lu is safe."
随意 At this time, changing the flight plan at will will increase the mission risk.
Yun knew this too, and Nie Yun nodded.
"I understand."
After the communication was over, Nie Yun took a deep breath and looked back at Lu Zhou, who was packing the coffee cup into the storage box, and reminded him by speaking.
"Altitude is approaching a critical value. Flight mode is about to be switched."
According to the curve of pressure and temperature, when the altitude reaches more than 20 kilometers, the outside atmospheric density will rapidly decay to a relatively low value. At this time, it is no longer possible to rely on the wings to provide upward power, and it is necessary to rely on the thrust of the engine to counter gravity, and the space shuttle will fly upwards at a greater tilt angle.
By this time, the crew could not move around in the spacecraft at will.
"I know."
不用 No need to remind Nie Yunduo, Lu Zhou has come to the passenger seat, opened the metal door connected to the bulkhead, and laboriously dragged out the bulky spacesuit from the inside.
Looking at Lu Zhou's somewhat laborious movement, Nie Yun hesitated and asked, "Are you going to wear a space suit ..."
Proficiently looked at the various pipelines in the cabin spacesuit and the cabin environmental control bio-security system, and the dressed Lu Zhou looked back at Nie Yun and raised an eyebrow.
"Of course, I practice at home countless times."
Yunie Yun: "..."
Nie 晗: "..."
MPP ...
It turned out to have been planned long ago!
Although the acceleration of such a space vehicle similar to an aerospace aircraft is not high, strictly speaking, the protection of the spacesuit in the cabin is required only in the return phase, but considering that it is the first flight, even if it is adequately prepared Preparation, there are still many uncertainties.
Out of foolproof consideration, everything still has to follow the procedures strictly. This bulky spacesuit must be taken off at least after getting into orbit.
I stood beside the passenger's seat, and Lu Zhou looked at herself in the mirror.
Compared to the outboard spacesuit with its own power system and portable life support system, the inboard spacesuit is barely light, but it is not much better. As for the cost, it is naturally cheaper than the spacesuit outside the cabin, which is about 10 million.
Speaking of him, this seemed to be the most expensive clothes he wore.
Thinking of this, Lu Zhou suddenly came up with an idea.
Would you like to take a selfie?
I just thought about it, but he finally gave up the plan.
After all, wearing this stuff is really not easy to operate the mobile phone, it really does not matter.
After reaching the airspace at a height of 20 kilometers, the engine output power of the Xiangrui gradually increased. At the same time, the nose of the aircraft began to rise significantly, and began to gallop towards outer space along a trajectory almost tangent to the earth And go ...
Uh ...
From the surface to space is a long journey.
Strictly speaking, altitudes from 100 kilometers (upper bounds of national airspace) to 2,000 kilometers are counted as low-earth orbits. The height of this test flight is based on the International Space Station's 419 kilometers. The total flight time is about two hours. It is expected to return to the ground after staying in low-Earth orbit for 24 hours.
This altitude is quite satisfactory for manned spaceflight. Generally, manned spaceflight activities in near-Earth orbit will be completed in an area below 400 kilometers, and the first flight of the land boat does not intend to let the Xiangrui fly too far.
The five engines behind them are all on, like a retrograde meteor, and the auspicious auspicious blue, which is dragging a blue arc, continues to climb up the altitude. The three people sitting in the cabin could obviously feel the increase in gravity, but the magnitude of the increase was so weak that they barely felt it after adapting.
Looking at the planet far away from the window, Lu Zhou's pupil slightly enlarged his shock. The azure sea and thick clouds gather together, and the tens of thousands of lights in the cold nights are connected with the morning glow that connects to the edge of the horizon.
It took me a while to digest the shock in his heart, and he whispered a sigh.
"... only standing here can most intuitively feel the fact that the earth is round."
Yun Nieyun: "Isn't a terrestrial globe?"
Lu Zhou smiled and said, "It is a conclusion made by others after all, and it is different from the shock seen by myself."
He also overlooked the blue planet, and the shock brewing in Nie Yun's heart was completely different from the feelings in the hearts of the two men. Compared to the rational side, what she sees is more based on beauty, or sensuality.
It took me a long time to look at the planet outside the porthole, and then she made a sound.
"……What a nice view."
Nie Yun, who was sitting beside her, nodded.
"Yeah ... so beautiful."
After breaking the 100 km boundary, the spacecraft has entered the warm layer from the middle layer. About 60 kilometers forward, you can reach the lowest altitude around the earth-160 kilometers orbit.
When I got here, although I hadn't left the dissipative layer, the resistance of the air was already weak to a negligible level.
The arc of light behind the Xiangrui began to weaken, from a bright dagger into a swaying fire candle, and finally, with the sound of "successful entry into the rails" passed into his ear, the controlled fusion on the Xiangrui The engine stalled at the same time. With the power unit shut down, the cabin circuit was switched to a lithium-sulfur battery-powered system.
Although he could not hear with his ears, Lu Zhou's heart could feel the cheering sound from the ground command, the national anthem playing at the launch center, and the pride and pride echoed in the hearts of all the personnel on the scene.
"Finally successfully on track ... Mom, this stuff is quite easy to wear. It's not a common trouble when you take it off."
Especially in weightless environments ...
Finally, the lock was removed from the passenger seat, and the connection with the cabin environmental protection and life protection system was removed. The land boat that took off the spacesuit in the cabin slowly floated from the seat. It was not very skilled but was reasonable. The mode of movement floated to the side of the shuttle's porthole.
Looking at the blue earth, Lu Zhou held his breath for this beautiful picture for two seconds, then took out his mobile phone from his pocket and took a picture.
He also appeared almost at the moment he pressed the shutter.
[Secondary mission: overlooking the earth. 】
说明 [Explanation: Exploring science requires more than an excellent vision, but also the courage to dedicate it to science! 】
要求 [Requirement: Located at an altitude of 100-2000 kilometers ~ EbookFREE.me ~ Manually operate the camera to take pictures of the earth. (Limited to host completion)]
奖励 [Reward: 50,000 points of free experience, a chance to draw. (Settled after completion of the first phase)]
任务 This task is really ...
I was as if I was about to dedicate myself to science.
Looking at the mission statement, Lu Zhou shook his head and shoved the phone back into his pocket.
However, although the mission description is not very central, the mission reward is still very fragrant.
Just ...
人 At this moment, the people in the ground command are probably messy.
How can I explain when I go back?
I can't always say that I just want to go up and see the scenery, so I went up with a ride. Although the scenery above is really pretty.
Emmmm ...
After Lu Zhou thought for a moment, he finally shook his head and threw the thought into the back of his head.
I'll forget about it.
He had no obligation to explain this thing to anyone.
Want a reason?
I have a headache.
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