China's Space Program Thread II

ENTED64

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Market Context: Crucially, China’s commercial space sector operates independently from the U.S.-dominated global market. As China’s commercial launch industry emerged several years later, there’s no urgent risk of SpaceX monopolizing its domestic demand. This structural isolation eliminates any need for rushed development timelines.

Conclusion: The perceived "slowness" of China’s clean rocket transition reflects neither technical lag nor mismanagement, but rather the inherent complexity of aerospace system evolution and deliberate strategic pacing within a self-contained market ecosystem.
I am not so sure that this was all part of the plan. For example there is the target of 100 launches in 2024 that was missed by quite a wide margin. Even if we chuck that up to lack of launch pad availability only it still speaks to the fact that they clearly want/have set a goal to launch more and for whatever logistical/economic/technical reasons failed to. That doesn't seem like deliberate strategic pacing but there being an actual unplanned/unforeseen bottleneck. If that can happen in launch pad availability why not elsewhere?

New Development Roadmap: China’s updated approach for 3-4m VTVL rockets involves abandoning the YF-100 and developing new 65-100t engines tailored to 3.35m stages. Engine development cycles (5+ years) dictate that flight tests will likely emerge between late 2025 and 2030. With over 35 commercial rocket companies now active in China, progress appears assured.
Given the announced numbers of satellite constellations and their timelines this makes it seem like reusable rockets design/production is behind. Perhaps if we see test flights in 2025/2026 and significant scale deployment in 2026/2027 that would be fine but if we only start seeing significant deployment of reusable rockets in 2030 then the timelines for satellite constellations would be well behind. Thousand Sails is supposed to be at 15,000 satellites in 2030 (
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), if reusable rockets are only coming online by 2030 that is obviously not possible. For that matter I don't really see how they're going to make it to their target of 648 satellites in orbit by this year. Again this doesn't seem like part of the plan, just them being behind on their timeline.
 

oseaidjubzac

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acc9171059c585542d61344cc0850120442706857.jpg@1052w_!web-dynamic.jpg On April 3, 2025, iSpace successfully completed the hydraulic strength test of the 4.2-meter diameter first-stage methane tank for the Hyperbola-3 launch vehicle. During the test, the tank was pressurized step by step, successfully reaching the target pressure. It then maintained pressure for 15 minutes without any pressure drop. The tank remained in good condition with no leakage, fully meeting the design requirements. The success of this test marks that all first-stage propellant tanks of the Hyperbola-3 rocket are now ready to move into the next phase of work, laying a solid foundation for the vehicle’s maiden flight.
 

by78

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The chairman of Zhongke
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that the maiden flight of Lijian-2 is scheduled for September of this year.

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The first Lijian-2 fuselage being assembled.

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by78

General
The Magpie Bridge constellation project, to be completed in three decadal phases, finishing around 2050. The project will not only establish a Lunar-Earth communications and control network but will also feature a constellation of remote-sensing satellites orbiting the moon.

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A diagram showing the planned Magpie Bridge lunar navigation and remote-sensing constellation.

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Asug

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A device for adjusting the active surfaces of mirrors of space telescopes was developed in Novosibirsk for the Beijing Institute of Space Mechanics and Electrical Engineering. It will be used on telescopes as part of China's scientific program for exploring space beyond the Solar System, the Design and Technology Institute of Scientific Instrumentation of the Siberian Branch of the Russian Academy of Sciences reported.
"A specialized device (engineering model) for positioning the active surfaces of mirrors of space telescopes has been developed in the interests of the Beijing Institute of Space Mechanics and Electrical Engineering," the report says.
The Miyin project (after 2030) envisages the creation of a system of telescopes at the L2 point of the Sun-Earth system to search for and determine the characteristics of exoplanets within a radius of up to 65 light years.

original publication
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Michael90

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To everyone making excuses for the state agencies. It's complete and utter bullshit. If the private companies can do with a tiny amount of funding and manpower and talent, there's no excuse for state agencies. @nativechicken keeps going "Oh it's so fucking hard, how can China be expected to switch to from hypergolic to cryogenic fuels in less than a decade". Well despite the entire private industry being a decade old, the private sector is building a modern cryogenic rocket industry from the ground up, and doing R&D like VTVL tests on top of that, grabbing a number of first, like the first methane rocket to reach orbit and likely the first rocket to land and reused. Half of this private companies are less than 5 years old and have a tiny fraction of the resources compared to state agencies. Even the oldest private companies are just 10 years old.

HOLY SHIT. This is pathetic, you can pivot fast if you wanted. Just look at Landspace. They are copying SpaceX hard, so hard that they completely changed their original ZQ-3 design from a standard F9 clone to a stainless steel mini-starship instead of their original F9 design. So we can track timelines here, Starship only switched to stainless steel in 2019, that means that current design of the ZQ-3 must have been changed after 2019. And despite the sudden change in the design from 2019 onwards, they still managed to finish development and the ZQ3 is set to have her maiden launch this year.

Meanwhile the LM-12 designers have must known from 2014 that reusability must have been the key feature in any new rocket, but a decade later and they still shit out a expandable rocket design while working on a reusable variant that's probably years away.

I want to repeat myself, in 6 years, Landspace completely changed their design of their rocket in development to feature stainless steel, methane and reusability, all brand new features, while the LM-12 that came out in 2024, is completely a bog standard rocket design that doesn't offer anything new that's basically doomed from the start without reusability. There's plenty of private companies that are around 5 years old that are planning to unveil their reusable rockets soon, this companies are likely younger than the development time spent on the LM8 and LM12. Stop making excuses for state agencies that need to step up their game, it's embrassing to see this giant state companies get completely outcompeted by private companies 1/10th of their age and with 1/100th of the funding and people still come in here and defend them.


So why isn't the engine layout in the classic octoweb that everyone agrees is the best for reusability? Why is SAST having to develop variant of the LM-12 to make it reusable? Why not just make the LM-12 reusable from the start? It's not like it snuck up on people. Since 2014, everyone with a brain must know that reusability is the future. They have had plenty of time to switch designs. Hell, the LM-12 likely didn't even start development by 2014, or if it did, it must have been in the very early stages where it's easy to make drastic changes.
Well, its actually a good thing if we look at it another way. If the private chinese space companies carry on like this, they will soon outcompete the state owned champions and take over the chinese market. It will be a good thing since comeptition among the private industry for contracts and efficiency will up everyone's game. So the state owned behemoths might have to focus more on science projects like NASA for space missions due to cost-effectiveness, reusability and the ability to focus on deep-space exploration while outsourcing routine missions. This shift has allowed NASA to leverage the private sector innovation and expertise, ultimately helping in saving cost and accelerating space exploration efforts while leaving the launch market to private space companies. So even if this happens in China, it wont be bad thing per se, Plus the state can still maintains minor or major shares in these private companies if they are worried about control.

I have to admit that i was actually surprised to see that private commercial chinese space companies who are barely 9years old are actually ahead of state champions in developing reusable rockets and they will have them flying and operational probably way before the state champions. I would have thought it will be the opposite given the experience and large funds available to state owned champions. Anyway, its still a good thing for China. Comeptition among private players is good for the industry just like in the Chinese EV industry, they will up their game and adopt the latest technolgies and standard's and maybe even pioneer new designs, if the state owned behemoths are slow to change and slow to adapt to new trends as is usually the case with big old companies then they too will be left behind in a decade or so from now like SAIC,DONGFENG, FAW etc in chinese car industry today.
 
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Xiongmao

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Well, its actually a good thing if we look at it another way. If the private chinese soace companies carry on like this, they will soon outcompete the state owned champions and take over the chinese market. It will be a good thing since comeptition among the private industry for contracts and efficency will up eveeybodys game. So the state owned nehemoths might have to focus more on science projects like NASA where companies for space missions due to cost-effectiveness, reusability and the ability to focus on deep-space exploration while outsourcing routine missions. This shift has allowed NASA to leverage private sector innovation and expertise, ultimately helping in saving cost and accelerating space exploration efforts while leaving the launch market to private space companies. So even if this happens in China, it wont be bad thing for say, the state can still maintains minor or major shares in these private companies.

I have to admit that i was actually surprised to see that private commercial chinese space companies who are barely 9years old are actually ahead of state champions in developing reusable rockets and they will have them flying and operational probably way before the state champions. I would have thought it will be the opposite given the experience and capital available to the state owned champions. Anyway, its still a good thing for china. Comeptition among private players is good for the industry just like in EV they will up their game and adopt the latest technolgies and standard's and maybe even pioneer new designs, if the state owned behemoths are slow to change and adapt to new trends as is usually the case with big old companies then they too will be left behind in a decade or do from now like SAIC,DONGFENG, FAW etc in chinese car industry today.
Don't forget that the state run space program has strong ties to the military and thus things like reusable rockets might not be a top priority for them as it would be for a private space company because that would lead to higher profits.
 

nativechicken

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I am not so sure that this was all part of the plan. For example there is the target of 100 launches in 2024 that was missed by quite a wide margin. Even if we chuck that up to lack of launch pad availability only it still speaks to the fact that they clearly want/have set a goal to launch more and for whatever logistical/economic/technical reasons failed to. That doesn't seem like deliberate strategic pacing but there being an actual unplanned/unforeseen bottleneck. If that can happen in launch pad availability why not elsewhere?


Given the announced numbers of satellite constellations and their timelines this makes it seem like reusable rockets design/production is behind. Perhaps if we see test flights in 2025/2026 and significant scale deployment in 2026/2027 that would be fine but if we only start seeing significant deployment of reusable rockets in 2030 then the timelines for satellite constellations would be well behind. Thousand Sails is supposed to be at 15,000 satellites in 2030 (
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), if reusable rockets are only coming online by 2030 that is obviously not possible. For that matter I don't really see how they're going to make it to their target of 648 satellites in orbit by this year. Again this doesn't seem like part of the plan, just them being behind on their timeline.
First, I recommend reading this article (
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). After checking related materials, it’s clear that China’s 2024 space launches saw minimal delays or changes in national-level projects. The main shortfall came from commercial launch companies, which fell short by at least 22 planned launches.

This is totally normal. Startups and early-stage tech products often face instability and delays—it’s part of the process. Look at U.S., European, Japanese, Russian, or Indian space companies: except SpaceX, whose launch schedules aren’t constantly slipping? Even SpaceX’s Starship is behind schedule. The only reason Falcon 9 looks "stable" is because it’s a mature rocket focused on launching its own Starlink satellites. When Falcon 9 handles external payloads, it still gets delayed—like the recent crew return mission that was postponed multiple times.

China’s new space companies are testing brand-new rockets, so delays and hiccups are expected. They’ll need a few years to iron out the kinks.

Second, I notice many people misunderstand reusable rocket development. Let’s break it down:

SpaceX was founded around 2000. It took them 13–14 years to develop Falcon 9 v1.1–1.2, 15–16 years to achieve first-stage reuse (2010–2015), and 30 launches to refine the tech. The reuse process alone took 5–6 years.
Chinese companies, meanwhile, are mostly under 10 years old (many under 6). Expecting them to match Falcon 9 while also developing engines is unrealistic. Early-stage instability is natural.
Key points about China’s reusable rockets:

Most companies are still in the "single-use rocket" phase (≤5 launches over 1–2 years). Reusability R&D is just starting.
By 2030, not one company but a group of firms will likely achieve reusable tech—some faster, some slower.
Reusable ≠ perfect recovery. Rockets can launch successfully first, then work on recovery later. Delays in low-orbit satellite deployment? No big deal—projects like this often start slow, then accelerate once problems are fixed. This is standard for complex engineering (even outside aerospace). Chinese teams are used to this workflow—no need to panic.
Bonus fact: China has 35 commercial rocket companies, but you’ve probably only heard of <10.
 

nativechicken

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Registered Member
Well, its actually a good thing if we look at it another way. If the private chinese space companies carry on like this, they will soon outcompete the state owned champions and take over the chinese market. It will be a good thing since comeptition among the private industry for contracts and efficiency will up everyone's game. So the state owned behemoths might have to focus more on science projects like NASA for space missions due to cost-effectiveness, reusability and the ability to focus on deep-space exploration while outsourcing routine missions. This shift has allowed NASA to leverage the private sector innovation and expertise, ultimately helping in saving cost and accelerating space exploration efforts while leaving the launch market to private space companies. So even if this happens in China, it wont be bad thing per se, Plus the state can still maintains minor or major shares in these private companies if they are worried about control.

I have to admit that i was actually surprised to see that private commercial chinese space companies who are barely 9years old are actually ahead of state champions in developing reusable rockets and they will have them flying and operational probably way before the state champions. I would have thought it will be the opposite given the experience and large funds available to state owned champions. Anyway, its still a good thing for China. Comeptition among private players is good for the industry just like in the Chinese EV industry, they will up their game and adopt the latest technolgies and standard's and maybe even pioneer new designs, if the state owned behemoths are slow to change and slow to adapt to new trends as is usually the case with big old companies then they too will be left behind in a decade or so from now like SAIC,DONGFENG, FAW etc in chinese car industry today.
After reading your discussion, I can only shake my head in disbelief. Your understanding of aerospace technology is embarrassingly superficial.

“Chinese private companies surpassing state-owned enterprises in reusable rockets? What kind of fairy tale is this?”

First, let’s clarify a fundamental point: Pure private aerospace ventures—whether in China or the U.S.—cannot succeed solely through their own technical (accumulation) or investments. China’s private aerospace sector exists primarily to absorb the surplus of STEM talent that the national aerospace system can’t accommodate. It’s a compromise to refresh the R&D capabilities of state aerospace institutions and provide career alternatives. These private companies are essentially backup players to China’s “national aerospace team.” Technologically, they can’t rapidly overtake the state giants.

In the U.S., SpaceX itself was incubated by NASA. The U.S. initially nurtured far more private aerospace firms—most failed, and SpaceX took 15–20 years to surpass legacy American aerospace contractors (which, from the perspective of Chinese observers, only declined due to complacency and Congressional mismanagement). Under normal circumstances, such competitive displacement takes decades.

China’s private aerospace firms are largely spin-offs of state-owned aerospace corporations or research institutes. Those “reusable rocket designs” and engine blueprints you see? They’re mostly discarded technical proposals from internal state-level competitions.

The Real Driver: Rocket Engines
SpaceX’s dominance hinges on one critical asset: the Merlin engine (a 65–90t-thrust kerosene engine developed in the 2000s). Other nations face roadblocks:

Europe/Japan/U.S.: Focused on 150–200t+ hydrogen engines—great for upper stages but unsuitable as first-stage engines due to low thrust density.
Russia: Stuck with Soviet-era 200t+ kerosene engines (overpowered for modern reuse needs).
China’s State Teams: Exploring reuse via off-the-shelf YF100 engines (120t thrust) on rockets like CZ-8R/CZ-6X (3m-diameter cores). Alternative paths like CZ-10 (using YF100 + 5m cores) or entirely new engines would require 8–10 years of R&D—the same timeline as SpaceX’s Falcon 9 development.
Key Reality: Any new 21st-century rocket engine needs 5 years just to reach prototype testing. Only then can the rocket’s architecture and payload capacity be finalized (for Falcon 9-level reuse, not toy rockets like Falcon 1). Even SpaceX couldn’t shortcut this—witness Falcon 9’s 10-year grind and Starship’s ongoing struggles.

China’s National Team vs. Private “B-Teams”

National Team Priorities:
CZ-10: A manned lunar rocket with 3-core CBC (Common Booster Core) design from its first flight. It prioritizes safety margins for crewed missions (slowing progress) and uses a cable-driven recovery system—a completely different approach from Falcon 9.
CZ-9: A super-heavy lifter (surpassing Starship) designed for deep space. Its architecture solves flaws Chinese engineers see in Starship’s “stubborn” design.
CZ-12A: A mid-tier project handled by Shanghai’s “B-team” (equivalent to private firms’ technical level).
Private Companies’ Role:
The national team handed them simpler VTVL (vertical takeoff/vertical landing) projects to focus on real challenges. Their rockets are technically inferior but serve as low-orbit workhorses.
Why CZ-9 Will Humiliate SpaceX/NASA

CZ-10’s Advantages:
Three-stage design (a lost art in the U.S.).
CBC configuration + crew safety margins.
True LEO (low Earth orbit) capacity: Heavy Falcon’s 63t LEO claim is fake—its payload bay can’t physically hold >20t.
Novel recovery methods.
When CZ-10 debuts, it will outclass everything except Starship.

And if Starship clings to its current flawed design, even NASA insiders—who privately crave a CZ-9-like solution—will rage at the wasted opportunity.

U.S. Drama: NASA wants to kill SLS not because Starship is perfect, but because America needs a new lunar rocket by 2035. The Plan? Redesign Starship with expendable upper stages to scrap the risky orbital refueling process and fix its cargo-handling flaws (if you actually think about it, the current reusable Starship is a disaster for Moon missions—landing payloads, reloading cargo... all of it’s a mess. Go study the technical debates on U.S. aerospace forums instead of X/Twitter hot takes). But politics and Elon Musk’s scandals might tank this—imagine Congress bankrupting Tesla to seize SpaceX.

Final Truth:

National Team: Building next-gen giants for lunar bases and beyond.
Private Firms: Glorified interns handling “homework” the state team delegated.
Claiming that private companies drive innovation for China’s aerospace is like saying a tricycle fuels a bullet train. Pure delusion.
 
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