After seeing the doorway of this cargo spacecraft clearly, Jiang Chen almost laughed out loud.
It turns out that these Russians changed the rocket directly, put a four-unit main engine in the middle, canceled the design of the third-stage rocket, and designed the fuel tank at the bottom of the middle section of the spacecraft, with the cargo warehouse above it.
Although the overall layout has reached a level beyond the times, the power system is still an original chemical fuel engine.
The advantage of this rectangular aircraft is that it is straight and longitudinal acceleration, which can effectively alleviate the load on the aircraft housing during the acceleration stage.
But at the same time, the problem arises, and it will be troublesome to turn a corner in space like this kind of spacecraft.
It’s like a toothpick. It’s hard to poke it straight on the wall, but it’s hard to poke it, but it’s broken when you pinch the two ends and break it.
It is no problem to make a small steering through the speed difference between the four engines, but if you turn over a steering of more than 90 degrees, you may have to rely on the gravity of the planet to complete it.
Unless they install a small engine in the middle, the entire hull will be too bloated.
Speaking of this engine, Jiang Chen still blushed. After all, he was cheating on others. After the space elevator was built, the future of a chemical fuel rocket like RM-320 will basically come to an end.
A high-energy storage battery, coupled with a palm-sized cesium metal block, can cruising radius over traditional chemical fuel rockets carry two small house-sized fuel tanks.
The limitations of technology are here, and cannot be solved by simply improving technology.
It's like a bronze knife. No matter how hard you temper your forging skills, you can't compete with the tools made from steel.
Although it is not impossible to use chemical fuel engines as engines, you can only use them for a while. At most, you will be eliminated in twenty years.The rocket without working fluid propulsion is the general direction of future aerospace development. It is difficult to eat a fat man in one bite, but we can start with the electric propulsion... Don't take notes, I just said that.Jiang Chen looked at the big-nose Russian who took out his notebook from his pocket and started writing. He suddenly couldn't hold back his face and said hurriedly.
He really doesn't understand the aerospace field. His only role in the Star Ring Trade and Space Department is to store the documents from the end of the world into the database of the present world. Each department only cares about the affairs of each department, and no one knows who studied these documents.
But he still knows a little about the general direction, so he just talks casually.As for being able to withstand scrutiny, Jiang Chen himself was not sure.
Yuri touched the back of his head embarrassedly. I think what you said makes sense, but we have been studying the principle of working fluid propulsion since the Soviet era, but we have not yet developed any results.We have prototypes for electric propulsion rockets, but their propulsion power is too low and it is not as good as the carrying capacity of this chemical rocket.
If you have studied all this, it is time for us to come to your side to learn from the scriptures.Seeing that this Russian had a good temper, Jiang Chen also joked with him.
Go to the scriptures?What is the pursuit of scriptures?
However, although Yuri spoke Chinese fluently, he obviously didn't learn this oral language. Before he could understand that Jiang Chen was joking with him, he asked seriously.
Uh, nothing, you can understand it as learning.
Yuri made a sudden realization expression, but then shook his head, took out a piece of information from his pocket and handed it to Jiang Chen.
There is no need to learn from the scriptures, I just want to ask, what do you think of this aircraft?Can you stop in the port of Star Ring City?If not, please tell us what are the specifications that exceed the standard.
Jiang Chen took the densely written document in English and read it for a long time but couldn't see any reason. In the end, he returned it to Yuri.
I can't answer you now. You don't need to give me this document. The technicians I brought are specialized in identifying this task.At that time, import the parameters of this aircraft into the computer, and we use simulation programs to check whether it can meet the safety standards and then you will know.
This time he came to the Russian Aerospace Corporation mainly to help them review whether the Oleg official account can be parked into the port of Star Ring Trade.
Don’t underestimate this program. You can’t just get an aircraft up and transport it between the earth and moon systems. The speed of outer space is measured by kilometers per second, and the losses of accidents are counted in billions.
Even for the safety of Xinghuan City, this matter cannot be sloppy.
However, this has nothing to do with Jiang Chen. He mainly comes here to show off his face. After all, it is an extraordinary period, and his real purpose in coming to Russia is still hidden.
Just like the leader inspected, the real worker was the technicians who followed him. Whether his leader was actually the same.
However, Yuri doesn't think so. Jiang Chen's argument that the Chemical Rockets have no future has hit his heart.
Someone may ask, Jiang Chen can see such a simple question, even an outsider can see it. Could it be that Yuri, an aerospace technology expert who specializes in this bowl of rice, still can't understand it?
This involves a scientific research school of problems.
One working fluid propulsion, the other non-working fluid propulsion.
You want to say which one is wrong? Is there any right or wrong thing about scientific research?
Scientific research is not a college entrance examination. No one is wrong, and there is no standard answer.
There are two research directions, one focuses on the present and the other focuses on the future.
The RM-300 rocket with higher efficiency has been turned upwards than the Falcon 9 rocket. If you continue to develop a chemical fuel rocket with higher efficiency, who can't say it's okay if you go along this road?
Before the flintlock rifle came out, the musket might not beat the bow and arrow.
Yuri was actually a fool here. He copied down what Jiang Chen said not to take notes, but to use his halo to convince colleagues who support continuing along the RM-320 and to convince bosses who are more optimistic about working fluid promotion rocket cost-effectiveness.
Although Jiang Chen claimed that he didn't understand any aerospace technology and just understood a general direction, who would doubt which word he said was wrong?
Many people regard him as the founder of the Second Age of Discovery in mankind, and are comparable to those of Columbus and Mazellen.
Not to mention the Russian Aerospace Group, which reaps its old capital in the Soviet Union, even if the director of NASA comes, he will copy notes.
This is not an academic authority, it is the truth that comes from practice. What?
Have an opinion?
It’s okay, I’ll mention it when you’ll try to make a space elevator one day!
After copying several pages of notes, Yuri smiled and almost grinned at the corner of his ears. He enthusiastically sent Jiang Chen to the door of the car, watching him disappear at the end of the horizon, and then returned to the group building by himself.
Even Natasha couldn't help but look at Jiang Chen for a few more times. She really couldn't associate the word "scientist" with the word "scientist".
However, she was really unable to tell the truth about being able to fool Yuri and take out the notebook.
What you said just now is true?
Are you fooling around, do you understand bragging?Anyway, I am idle.Jiang Chen smiled and said, "But you really don't know much about this basic theory, but everyone in the world can see more accurately than me in this general direction."
As for why, it goes without saying.
Natasha nodded blankly, not knowing which sentence she believed.
After a long silence, she suddenly spoke.
Discuss something with you.
Tell me what's going on.Jiang Chen looked at Natasha with some surprise. He thought this girl would not talk to him today, but he didn't expect that she would be relieved so soon.
Moreover, this negotiation tone is not something that her careless temperament can be said.
After hesitating for a moment, Natasha spoke.
The evening cocktail party... Can you go to it yourself?
It turns out that these Russians changed the rocket directly, put a four-unit main engine in the middle, canceled the design of the third-stage rocket, and designed the fuel tank at the bottom of the middle section of the spacecraft, with the cargo warehouse above it.
Although the overall layout has reached a level beyond the times, the power system is still an original chemical fuel engine.
The advantage of this rectangular aircraft is that it is straight and longitudinal acceleration, which can effectively alleviate the load on the aircraft housing during the acceleration stage.
But at the same time, the problem arises, and it will be troublesome to turn a corner in space like this kind of spacecraft.
It’s like a toothpick. It’s hard to poke it straight on the wall, but it’s hard to poke it, but it’s broken when you pinch the two ends and break it.
It is no problem to make a small steering through the speed difference between the four engines, but if you turn over a steering of more than 90 degrees, you may have to rely on the gravity of the planet to complete it.
Unless they install a small engine in the middle, the entire hull will be too bloated.
Speaking of this engine, Jiang Chen still blushed. After all, he was cheating on others. After the space elevator was built, the future of a chemical fuel rocket like RM-320 will basically come to an end.
A high-energy storage battery, coupled with a palm-sized cesium metal block, can cruising radius over traditional chemical fuel rockets carry two small house-sized fuel tanks.
The limitations of technology are here, and cannot be solved by simply improving technology.
It's like a bronze knife. No matter how hard you temper your forging skills, you can't compete with the tools made from steel.
Although it is not impossible to use chemical fuel engines as engines, you can only use them for a while. At most, you will be eliminated in twenty years.The rocket without working fluid propulsion is the general direction of future aerospace development. It is difficult to eat a fat man in one bite, but we can start with the electric propulsion... Don't take notes, I just said that.Jiang Chen looked at the big-nose Russian who took out his notebook from his pocket and started writing. He suddenly couldn't hold back his face and said hurriedly.
He really doesn't understand the aerospace field. His only role in the Star Ring Trade and Space Department is to store the documents from the end of the world into the database of the present world. Each department only cares about the affairs of each department, and no one knows who studied these documents.
But he still knows a little about the general direction, so he just talks casually.As for being able to withstand scrutiny, Jiang Chen himself was not sure.
Yuri touched the back of his head embarrassedly. I think what you said makes sense, but we have been studying the principle of working fluid propulsion since the Soviet era, but we have not yet developed any results.We have prototypes for electric propulsion rockets, but their propulsion power is too low and it is not as good as the carrying capacity of this chemical rocket.
If you have studied all this, it is time for us to come to your side to learn from the scriptures.Seeing that this Russian had a good temper, Jiang Chen also joked with him.
Go to the scriptures?What is the pursuit of scriptures?
However, although Yuri spoke Chinese fluently, he obviously didn't learn this oral language. Before he could understand that Jiang Chen was joking with him, he asked seriously.
Uh, nothing, you can understand it as learning.
Yuri made a sudden realization expression, but then shook his head, took out a piece of information from his pocket and handed it to Jiang Chen.
There is no need to learn from the scriptures, I just want to ask, what do you think of this aircraft?Can you stop in the port of Star Ring City?If not, please tell us what are the specifications that exceed the standard.
Jiang Chen took the densely written document in English and read it for a long time but couldn't see any reason. In the end, he returned it to Yuri.
I can't answer you now. You don't need to give me this document. The technicians I brought are specialized in identifying this task.At that time, import the parameters of this aircraft into the computer, and we use simulation programs to check whether it can meet the safety standards and then you will know.
This time he came to the Russian Aerospace Corporation mainly to help them review whether the Oleg official account can be parked into the port of Star Ring Trade.
Don’t underestimate this program. You can’t just get an aircraft up and transport it between the earth and moon systems. The speed of outer space is measured by kilometers per second, and the losses of accidents are counted in billions.
Even for the safety of Xinghuan City, this matter cannot be sloppy.
However, this has nothing to do with Jiang Chen. He mainly comes here to show off his face. After all, it is an extraordinary period, and his real purpose in coming to Russia is still hidden.
Just like the leader inspected, the real worker was the technicians who followed him. Whether his leader was actually the same.
However, Yuri doesn't think so. Jiang Chen's argument that the Chemical Rockets have no future has hit his heart.
Someone may ask, Jiang Chen can see such a simple question, even an outsider can see it. Could it be that Yuri, an aerospace technology expert who specializes in this bowl of rice, still can't understand it?
This involves a scientific research school of problems.
One working fluid propulsion, the other non-working fluid propulsion.
You want to say which one is wrong? Is there any right or wrong thing about scientific research?
Scientific research is not a college entrance examination. No one is wrong, and there is no standard answer.
There are two research directions, one focuses on the present and the other focuses on the future.
The RM-300 rocket with higher efficiency has been turned upwards than the Falcon 9 rocket. If you continue to develop a chemical fuel rocket with higher efficiency, who can't say it's okay if you go along this road?
Before the flintlock rifle came out, the musket might not beat the bow and arrow.
Yuri was actually a fool here. He copied down what Jiang Chen said not to take notes, but to use his halo to convince colleagues who support continuing along the RM-320 and to convince bosses who are more optimistic about working fluid promotion rocket cost-effectiveness.
Although Jiang Chen claimed that he didn't understand any aerospace technology and just understood a general direction, who would doubt which word he said was wrong?
Many people regard him as the founder of the Second Age of Discovery in mankind, and are comparable to those of Columbus and Mazellen.
Not to mention the Russian Aerospace Group, which reaps its old capital in the Soviet Union, even if the director of NASA comes, he will copy notes.
This is not an academic authority, it is the truth that comes from practice. What?
Have an opinion?
It’s okay, I’ll mention it when you’ll try to make a space elevator one day!
After copying several pages of notes, Yuri smiled and almost grinned at the corner of his ears. He enthusiastically sent Jiang Chen to the door of the car, watching him disappear at the end of the horizon, and then returned to the group building by himself.
Even Natasha couldn't help but look at Jiang Chen for a few more times. She really couldn't associate the word "scientist" with the word "scientist".
However, she was really unable to tell the truth about being able to fool Yuri and take out the notebook.
What you said just now is true?
Are you fooling around, do you understand bragging?Anyway, I am idle.Jiang Chen smiled and said, "But you really don't know much about this basic theory, but everyone in the world can see more accurately than me in this general direction."
As for why, it goes without saying.
Natasha nodded blankly, not knowing which sentence she believed.
After a long silence, she suddenly spoke.
Discuss something with you.
Tell me what's going on.Jiang Chen looked at Natasha with some surprise. He thought this girl would not talk to him today, but he didn't expect that she would be relieved so soon.
Moreover, this negotiation tone is not something that her careless temperament can be said.
After hesitating for a moment, Natasha spoke.
The evening cocktail party... Can you go to it yourself?
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