Vol 6 Chapter 3212: New 1st generation rocket engine

"These samples will be sent back to professional laboratories on Earth for detailed analysis and research, providing the most direct and reliable scientific basis for mankind's future development and utilization of the moon.

At the same time, it will also provide more possibilities and opportunities for humans to explore space and develop space resources.

As the closest natural satellite to the earth, the development and utilization of the moon is of great significance to the future development of mankind. Through this mission, we will gain a deeper understanding of the moon and lay a solid foundation for future lunar development and utilization. "

Having said this, Director Zhang paused for a moment, and then concluded: “Back to this discovery mission itself, it will have a profound impact on our domestic and even global aerospace development.

First of all, the success of this mission will prove our country’s technical strength and innovation capabilities in the aerospace field, and further consolidate our country’s leading position in the global aerospace field.

Secondly, the success of this mission will further promote the development of our country's private aerospace industry.

As a private aerospace enterprise, Haoyu Aerospace's ability to complete such an important task will bring great encouragement and encouragement to other private aerospace enterprises, promote more private capital to enter the aerospace field, and promote the popularization and application of aerospace technology. "

After Director Zhang finished speaking, Professor Huang nodded and continued the topic: "Indeed, Director Zhang is right."

Professor Huang said: "For scientists, the value of these samples is indeed immeasurable. Whether it is for geologists, astronomers, chemists or biologists, these samples on the moon will open up a new world for us." Open the door to a whole new research.

This will not only help us better understand the formation and evolution history of the moon, but also help us gain a deeper understanding of the origin and evolution of the solar system, and may even provide us with new resources and technologies. "

"Especially the research on lunar solid water, that is, water ice on the moon, has attracted much attention. Because this is not only related to the possibility of human beings establishing bases and long-term residence on the moon in the future, but also more likely to provide us with Provide new clean energy or propellant for large-scale transportation within the solar system. Therefore, the importance of sample collection and return missions in this mission is self-evident."

Hearing this, the host couldn't help but interject: "So Director Zhang, Professor Huang, do you have anything else you would like to add to the highlights and highlights of this launch mission?"

"Of course."

Director Zhang thought for a while and said: "In addition to the points mentioned by Director Zhang before, there is another highlight and attraction of this mission, that is, the Jianmu-9 heavy-lift launch vehicle will use brand-new engine technology and fuel technology for the first time. . This also means that we have made new breakthroughs and progress in aerospace technology. At the same time, this will also lay a solid foundation for our country's future deep space exploration and manned lunar landing missions."

Indeed, Professor Huang also nodded and added: "In addition to the technical highlights, this mission will also attract a lot of public attention and media reports. After all, this is a launch vehicle and launch vehicle independently developed and built by our country's private commercial aerospace enterprises. The returnable lunar experiment spacecraft has carried out such an important mission for the first time. This will also help improve our country's status and influence in the international space field."

Hearing this, the host couldn't help but sigh: "Yes, this mission indeed carries too much expectations and hopes. I hope they can go well and create greater glory for our aerospace industry!"

…

Turning off the TV, Wu Hao smiled and said, "It seems that the experts rated our mission very highly."

Yu Chengwu on the side heard this and responded with a smile: "Director Zhang and Professor Huang are our old friends, and they are very concerned about our company's aerospace project.

The two experts also personally visited our company several times. We also learned a lot from the exchanges with these two experts, including other experts, and were very inspired. "

Hearing Yu Chengwu's words, Wu Hao smiled and said: "We must learn to be grateful to our friends and the experts who have helped us, and we must also show some gratitude. Well, since they feel so much about this golden meteorite core If they are interested, after it is shipped back, we can invite them to participate in the unsealing ceremony and watch it up close."

I think it will work. Then the unsealing ceremony can be more intense. Aren't there still many people who have disputes about this golden meteorite core? Then we will invite more experts in this field to participate in this unsealing and handover ceremony, and everyone will witness the first appearance of this golden meteorite core after it was transported back to Earth. Under the on-site witness of so many experts, such disputes and doubts will naturally disappear. After listening to Wu Hao's suggestion, Zhang Jun nodded in agreement.

Yes, we will start making arrangements and try to make this unsealing ceremony more lively. After listening to Wu Hao and Zhang Jun's suggestions, Yu Chengwu immediately responded.

Wu Hao nodded, then looked at Yu Chengwu and asked, "Tell me about the engine and the new generation of semi-solid foam propulsion fuel used in this Jianmu-9 heavy-lift launch vehicle."

Upon hearing Wu Hao's inquiry, Yu Chengwu immediately introduced: "Okay, this time we used a new rocket engine and a new generation of rocket engines on the core and second-stage body of this Jianmu-9 heavy-lift launch vehicle. Semi-solid foamed propellant fuel.

The first is a new generation of rocket engines. Compared with the previous two generations of engines, the performance of the new generation of engines is stronger. Its thrust can be increased by about 18% at the same mass.

This means that if our entire Jianmu-9 heavy-lift launch vehicle uses a new generation of rocket engines for the core first-stage and second-stage rocket bodies and boosters, it will increase our carrying capacity by 20%. .

In other words, we will increase the low-Earth orbit carrying capacity of the Jianmu-9 heavy-lift launch vehicle to an astonishing seventy-five tons ~ www.readwn.com ~ and the Earth-moon transfer orbit carrying capacity to about thirty tons.

Not only that, we have also improved the reliability of the new generation engine, reducing its failure rate by about 50% compared to the previous one, which is average, making its performance safer and more reliable.

Furthermore, we have extended the overall life of the new generation engine. Our original rocket engine could probably perform fifteen to twenty rocket launch and recovery missions.

Of course, this is theoretical. In actual use, excluding safety redundancy, our maximum number of uses for the first-level rocket body is about sixteen times, which has basically reached the replacement and elimination standards.

As for the new generation of rocket engines, its theoretical service life can reach about thirty times, which means that its actual safe use times can reach more than twenty times. "

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