<h4>Chapter 690: Let’s Make A Bet</h4>
<strong>Trantor: </strong>Henyee Trantions <strong>Editor: </strong>Henyee Trantions
<i>Ion thruster propulsion system in space?</i>
<i>Space?</i>
<i>F*ck, am I reading this correctly?</i>
Whether it was the experts or thepany representatives, they all subconsciously rubbed their eyes. However, no matter how many times they rubbed their eyes, the data on the powerpoint didn’t change.
An expert from the China Aerospace Science and Technology Corporation shook his head.
Another private aerospacepany representative, who just received funding from Penguin, was baffled.
<i>We all exaggerate in our PowerPoint presentations, but this...</i>
<i>But this is outrageous!</i>
The silence ended and in came the discussions.
“Unbelievable...”
“This isn’t just unbelievable, this is impossible! I’ve never heard of an ion thruster propulsion system that can reach kN levels of thrust! Even thetest AEPS XR-5 ion propulsion system designed by Lockheed for NASA only doubles the thrust from the Hall-effect thruster.”
“...”
The staff members were about to ask the audience to calm down, but Lu Zhou gestured them not to.
He quietly waited for themotion to die down before speaking in a rxed tone, “Feel free to ask any questions.”
Even though this wasn’t a designated Q&A time, technology demonstrations like this didn’t allow the audience to ask questions. However, Lu Zhou knew that if he didn’t exin himself, no one would believe him.
Soon after, someone raised their hand.
“I have a question.”
Lu Zhou nodded toward the old man.
“Please go ahead.”
The old man slowly stood up from his seat and stared at the PowerPoint for a while. He looked at Lu Zhou before asking cautiously, “I have never heard of an ion thruster propulsion system that can reach kN magnitudes of thrust. I have to ask, Professor Lu, is this a typo?”
Lu Zhou smiled and said, “I can assure you that this is not a typo. We have proven through reliable experiments that its thrust can indeed reach kN magnitudes. Of course, I have to admit that using the maximum thrust level consumes arge amount of fuel. However,pared to traditional chemical rockets, the fuel weight is still decreased by 90%.”
The old man shook his head and sat back down.
Soon, another expert from the China Aerospace Science and Technology Corporation stood up.
“500-1000 MW miniaturized reactor... I haven’t heard any rumors about this kind of technology before, so I won’t make anyments. But the question is, how do you n on elerating the outflows of ionized matter to one-thousandth of the speed of light?”
An RD-170 rocket had a power of 192 MW, and most of this power was used to propel the liquid fuel carried by the rocket itself. If the total power of the ion thruster propulsion system could reach the power of 1000 MW, theoretically, it was possible to send a 50-ton load to low-Earth orbit.
However...
Power alone wasn’t enough.
Applying this power into the working medium was the key.
Lu Zhou knew someone would ask this, so he smiled and changed the page on his PowerPoint presentation.
“I was about to say this next.”
The PowerPoint switched to the next slide.
A cylindrical object appeared in front of everyone’s eyes.
Even though they couldn’t see the internal structure, the text nearby listed its experimental parameters in detail.
However, after seeing these parameters, the now-calm attendees once again fell into a wave of intense and heated discussions.
“Hall-effect thruster unit? What the hell is this?”
“I don’t see anything special about the design of this Hall-effect thruster unit. If it’s so amazing, why not just make a bigger one? Instead of integrating countless so-called propulsion units in the same engine?”
“This is impossible! It’s ridiculous!”
Director Li saw that the situation was going out of control. He was about to speak, but an old man sitting in the front row of the auditorium stood up.
“Let me say something.”
Themotion in the auditorium gradually subsided.
The person who stood up was Chief Engineer Yuan Huanmin from the China Aerospace Science and Technology Corporation. He was head of thetestrge-thrust rocket project. After seeing the old gentleman stand up, a lot of people stopped talking out of respect.
Lu Zhou looked at the old man while the old man looked back at him.
“I understand that Professor Lu, as an expert in the field of controble fusion, has a soft spot for the technical route of ion thrusters. I acknowledge that controble fusion has changed our lives and that ion propulsion technology has a lot of potentials.”
Whispers were heard in the auditorium.
A lot of people were confused.
<i>This doesn’t sound right...</i>
<i>Howe this big name in the field of chemical rockets is agreeing with Lu Zhou?</i>
However, Lu Zhou didn’t rx at all.
Because unlike the other attendees, he could clearly see the old man’s face.
And the old man’s eyes were filled with doubt and suspicion.
As expected, after a pause, the old man continued, “Maybe someday in the future, your proposed ion thruster system will change the aerospace industry. But I don’t think that time is now.”
Lu Zhou: “Oh, really? Why?”
The old gentleman smiled and said, “The development of any technology is a gradual and slow process. New technology cannot be developed in a day or two. It’s just like quantumputers, which obviously already exists, but we are still putting energy into improving traditionalputers. Not because quantumputers are not good, but because they are not good enough... Do you know what I mean?”
Before Lu Zhou could speak, the old man continued, “It is clearly too early to adopt ion thruster propulsion technology. We should focus our limited resources on chemical rockets andplete the first step of the manned moonnding before trying to develop any unknown technology. If we implement the ion thruster propulsion you proposed, we will have to bear all the risks that new technology brings. Can you guarantee that your ion thruster propulsion system is reliable? Can we afford an ident? Can our country afford to have an ident?”
A lot of people agreed with the old man’s words.
Even though Lu Zhou was the chief consultant for the moonnding project, he didn’t have any real authority. Also, his specialty was controble fusion, not aerospace engineering. A lot of people viewed him as an outsider.
And when it came to the field of chemically powered rockets...
Obviously, this old gentleman was more authoritative.
And Lu Zhou was well aware of this.
It was normal that he wasn’t the crowd favorite.
After all, for people who had researched chemical rockets their entire life, not only was this unbelievable, this was hard to ept.
In fact, when the structure diagram of the Hall-effect thruster propulsion unit was recovered from Debris No.3, Lu Zhou was full of doubts about whether or not this thing could really push a space shuttle to low-Earth orbit. After all, ording to NASA’s information, their strongest ion propulsion system could only lift an egg.
However, afterpleting the assembly and testing of the Hall-effect thruster unit, all of his doubts had disappeared.
People were in disbelief, only because that was their first intuition.
However, the development of science and technology wasn’t based on intuition. It was based on facts.
Lu Zhou knew that after these people witnessed what he had witnessed already, they would be equally as shocked.
So that Lu Zhou wouldn’t have to exin anything himself, he had to show them.
Lu Zhou shrugged and said with a poker face, “So, I just have to prove that this ion thruster propulsion system can send a 50-ton load to low-Earth orbit, right?”
Academician Yuan said with a smile, “I’ll eat a vacuum sk if you can do it.”
“There’s no need for that.” Lu Zhou smiled and sighed. He then said, “People have said that to me before, yet no one has ever fulfilled their promise.”
Director Li, who was in charge of the meeting, coughed and tried to diffuse the situation.
“Everyone, let’s just have a friendly discussion... This is a public tender conference, and we’re here to see everyone’s technical routes and materials. And us, as the State Administration for National Defense, will also look into various aerospace agencies and look at all sides of the story.”
Director Li was in a hard spot.
Even though the ion thruster propulsion system was good, he was more inclined to choose the chemical rockets from the China Aerospace Science and Technology Corporation.
It wasn’t because of his bias against new technologies. It was merely for practical reasons.
After all, China Aerospace Corporation had always had ties with National Defense. The reason why countries were willing to spend money on rockets was due to the development of rocket technology, which not only enhanced their aerospace capabilities but also strengthens the country’s military strike capabilities.
No matter how strong the ion thruster propulsion system was, due to the working medium limit, the thrust wasn’t as strong as chemical rockets. Even though ion thrusters had long-distance advances, that wasn’t applicable to ballistic missiles.
Besides, they couldn’t just throw controble fusion machines on missiles.
Miniaturization of controble fusion technology was important, but was ion thruster propulsion systems equally as important?
Maybe it would be in the future, but not now, not yet...
Lu Zhou saw Director Li’s face and knew that the State Administration for National Defense was probably unwilling to invest in ion thruster propulsion technology and that Director Li just didn’t want to embarrass Lu Zhou by saying this out loud.
Actually, Lu Zhou wasn’t very concerned about whether or not other people were optimistic about his research, but he did care about money...
<i>This research is going to cost billions of dors...</i>
Even if Lu Zhou cashed out all of his East Asia Energy shares, he couldn’t afford this on his own.
<i>What should I do?</i>
Lu Zhou thought for a bit. He suddenly looked up and smiled at Academician Yuan.
“Ok then.
“Since you’re so sure that I can’t do it, let’s make a bet.”