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By Morning Star LL
Having seen the doorway of this cargo ship, Jiang Chen almost did not laugh out loud.
Will be willing to these rockets directly to change the rocket, the middle of the main engine to a quadruple equipment, canceled the design of the third stage rocket, the tank design at the bottom of the middle of the spacecraft, the above is the warehouse. Although the overall layout has already exceeded the standards of the times, the Power System is still the original chemical fuel engine.
The advantage of this rectangular aircraft is its straightforward vertical acceleration, which can effectively relieve the load on the aircraft casing during the acceleration phase. But at the same time, the problem has also arisen, and this kind of spacecraft is in trouble if it wants to make a turn in space. Just like a toothpick, pinch the toothpick to the wall to go straight on the poke is hard to cut, but pinch two at a time, not much strength between the disconnect.
It is no problem to make a small-scale turn through the difference in the speed of the four engines, but for a turn of more than 90 degrees, I’m afraid we have to use planetary gravity to complete it. Unless they add a small engine in the middle, the entire hull is too bloated.
Speaking of this engine, Jiang Chen still blushed. After all, it was his own side. After the Space Elevator was built, the future of the chemical fuel rocket RM-320 basically came to an end. A high-energy storage battery, plus a palm-sized beryllium metal block, a traditional chemical fuel rocket with a cruising radius can carry two small house fuel cans. The limitations of technology are here, not simple to improve the technology can be solved.
It’s like a bronze knife. No matter how you hone the forging technique, you can’t plan to match it with the steel cutter.
“The use of chemical fuel engines as engines is not impossible, but it can only be used. At most, it will be eliminated after 20 years. It is very difficult to eat a fat person, but we can start with the electric propulsion.Don’t take notes, I’m just saying. ”Jiang Chen looked at the big-nosed Russians and took out his notebook from his pocket and started writing. His face suddenly stopped, and she said quickly.
He did not understand Aerospace. The only character he played in the Star Ring Trading Department was Space. No one knows who studied these documents.
However, he still understands the general direction, so it is so casual. As for refusal, Jiang Chen himself is not sure.
Yuri touched the back of the head in an embarrassing manner. “I think what you said is very reasonable, but this principle of no-propulsion has been studied since the Soviet Union era, but no results have been studied until now. Electric propulsionrocket We do have a prototype, but the propulsion power is too low to match the carrying capacity of this chemical rocket. ”
“If this is all studied for you, then we should come to you and learn from it.”Jiang Chen saw this Russian temper very good, so he also joked with him.
“Getting through? What is the Bible? ”
“Oh, nothing, you can understand it as a study.”
Yuri made an upbeat look, but she shook her head and took a piece of information from his pocket and handed it to Jiang Chen’s hands.
“I don’t need to learn, I just wanted to ask. What do you think about this aircraft? Can you stop at the star Ring City port? If you can’t, what are the specifications in the specifications, please be sure to tell us. ”
Jiang Chen took the densely written document in English and saw nothing for a long time. Finally she gave it back to Yuri.
“I can’t give you a reply now. I don’t really need to give me this document. The technicians I brought in are dedicated to verifying this mission. We will import the parameters of this aircraft into the computer at the time. We will use the simulation program to check if we can reach the safety standard. ”
。 Do not underestimate this process, not just get an aircraft up and you can run between the moon and the moon system transport, Outer Space’s speed is measured in kilometers per second, the accident losses are also counted in billions. Even if it is for Star Ring City’s security, this thing can not tolerate sloppy.
However, this has nothing to do with Jiang Chen. He mainly came here to show his face. After all, it is an extraordinary time. The real purpose of his visit to Russia has to be undermined. It is as if the leader’s inspection is that the technicians who are actually working with him come from behind him. The leader is actually the same.
However, Yuri does not think so. Jiang Chen’s statement that “chemical rocket has no future” is really stuck in his heart. Someone may want to ask, such a simple question Jiang Chen is seen by an outsider, is it that Yuri, an aerospace expert who specializes in this bowl of rice, can’t read it?
This involves a research school.
A working medium advances, and a non-propulsion advances. You have to say which is wrong, scientific research this thing is right and wrong? This scientific research is not a college entrance examination. No one is wrong and there is no standard answer. Two research directions, one focuses on the present and one focuses on the future. Adhere to the research and development of more efficient chemical fuel rocket, RM-300 than the Falcon9rocket’s push ratio has been doubled up, go down this road, and then turn up one who can not say it? Before the flintlock came out, the firearms still could not win.
Yuri actually took a look here. He copied Jiang Chen’s words not to make notes, but to use his aura to persuade those colleagues who supported the RM-320 to continue along the way. , to convince those who are more optimistic about the quality of work to promote the boss rocket cost-effective.
Although Jiang Chen claimed that he did not understand aerospace technology and only understood the general direction, who would suspect that he was wrong? Many people think of him as the second “Great Seafaring Era” Founder of humanity, which is comparable to the people of Columbus and Magellan.
Not to mention the Russianaerospace group who had eaten Soviet Union Union. It was NASA’s Director. It was the same copying notes. This is not an academic authority, it is the truth that comes out of practice, what? have opinions? Let’s just say, wait a few days for you to make a call to Space Elevator.
After several pages of notes were taken, Yuri’s laughing mouth almost reached the ear roots, and Jiang Chen was eagerly sent to the door of the car and watched him disappear at the end of the horizon before returning to the group building. Even Natasha couldn’t help but look at Jiang Chen’s eyes. She couldn’t really connect the word man and scientist. However, Yuri’s Technology Supervisor was able to bring out the notebook to Huyou, and she really couldn’t get it right.
“You…Did you just say that it was true? ”
As for why, then it goes without saying.
Natasha nodded and didn’t know what to say.
Silent for a moment, she suddenly said.
“Talk to you about something.” ”
“What’s the matter, say it.”Jiang Chen looked at Natasha unexpectedly. He thought that the chick would not speak to him today. He did not expect it to be so fast. And the tone of this discussion is not what she could say with such a big jealousy.
After a moment of hesitation, Natasha said.
“The evening reception…Can you go for yourself? ”
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