China's Space Program Thread II

Michael90

Junior Member
Registered Member
Next year, pretty sure the planned launch date was 2026 for quite a while
No it was first announced to be launch way back in 2023 for the first time, then that year rhey annlunved it will felayed by 2 years to launch in mid 2025 then late last year they anounced it will be delayed and launched late 2026, hopefully there wont be even more delays.
 

nativechicken

Junior Member
Registered Member
I have to agree that LM-9 has a special usefulness.

As others here have alluded to, there is a qualitative [not just quantitative] benefit to large, heavy-lift rockets.

Yes, you can assemble in orbit or on the lunar surface smaller components from medium-lift rockets.

But after reading some astronautics history, I learned that engineers like to launch key, large components that have been ground-tested. Something like the core module of a new space station, or the hub of a lunar installation. You want to have the whole component ground-tested, and then launched as one.

It's just better from a testing and verification standpoint. Yes, this does not justify large-lift for most countries. For China, with lunar and space-station ambitions, it is a useful capability.
Here's some reference information (currently known):
The CZ-3C rocket has an LTO payload capacity of 3.1-3.5 tons, with a lander weighing about 1 ton and a lunar surface payload of 0.15-0.2 tons.
The CZ-5 rocket has an LTO payload capacity of 8-8.2 tons, with a lander weighing about 1 ton and a lunar surface payload of 1-1.5 tons.
The CZ-10 rocket has an LTO payload capacity of 27 tons. Its crewed lander weighs approximately 3-5 tons (considering reusable ascent), with a lunar surface payload (downmass only) exceeding 5 tons.
The CZ-9 rocket has an LTO payload capacity of 50 tons. Its heavy lander weighs about 5-8 tons, with lunar surface payload capability exceeding 15 tons and reaching up to 20 tons.

In practical terms, at least a CZ-10-class rocket is required to transport larger lunar surface components for landing.
The actual size of the CZ-10 lander is similar to the Apollo-class lander. At this scale, if reused, its downmass would be 400-500 kg of usable payload (plus approximately 4-5 tons of propellant for ascent and orbit insertion). Future large-scale transport capabilities will essentially involve enclosed lunar rovers (similar to the NASA-Toyota concept) and various derivative engineering vehicles built upon this platform.

In reality, the CZ-9's payload capacity represents the most suitable single-launch lunar transport class for base construction. This class can directly deploy monolithic lunar habitat structures measuring 6 meters in diameter and 17 meters in length (approximately 15-20 tons).

Therefore, rockets below the CZ-9 class have limited significance for deep space exploration.
 

by78

General
ArrowHead/Space Epoch has successfully conducted its first VTVL test. The VTVL test vehicle is a stainless steel rocket with a diameter of 4.2m, a length of 26.8m, and a take-off mass of 57 tons. The test lasted 125 seconds, during which the vehicle reached an altitude of 2.5km before performing a soft splashdown landing in the water. The vehicle successively performed eight tasks: ignition and takeoff, full thrust climb, variable thrust adjustments, engine shutdown, free descent glide, engine restart, deceleration to hover on sea surface, and finally soft landing on the sea surface.

Additional footage and images from ArrowHead's successful VTVL test.


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by78

General
Updated specs of Tianbing's Tianlong-3 launch vehicle:
– 1st stage is now powered by nine TH-12 engines, as opposed to the seven previously.
– Length increased by 1m to 72m.
– Takeoff thrust increased from 770 tons to 840 tons.
– Takeoff mass increased from 590 tons to 600 tons.
– Capacity to LEO: 17 to 22 tons.
– Capacity to SSO: 10 to 17 tons.
– TH-12 engine thrust (sea level) reduced from 110 tons to 93 tons; specific impulse: 286s; T/W ratio: 163.

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Older images of Tianlong-3 being assembled. The assembly has been completed by now in preparation for her maiden launch.

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AndrewJ

Junior Member
Registered Member
Additional footage and images from ArrowHead's successful VTVL test.


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I'm not happy with Chinese public views on this.

Almost everyone in the Tiktok comment section is saying this mission is failed though CCTV reports it's a success. Many even argue that China is learning from India, propagating failures to success. And ask CCTV to stay honest.

Public knowledge is so limited, that they believe recovery is failed unless the rocket is down on a pad/boat. If it's down on water, then that's not success. Apparently no one in the comment section knows down on water is a routine in initial tests, especially for pioneers like SpaceX. Meanwhile, CCTV don't care to explain these knowledge & regulations to the public so far, which brings more confusion.

We all know it's indeed a success. The company never prepared a pad. Instead, salvage ships were standing by before rocket launched. But public's negative response made me sad. :(

Recovery video of the recent rocket test..
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For example, under this video, you can see many are laughing at its failure. The comments are intense here.
 
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oseaidjubzac

Junior Member
Registered Member
I'm not happy with Chinese public views on this.

Almost everyone in the Tiktok comment section is saying this mission is failed though CCTV reports it's a success. Many even argue that China is learning from India, propagating failures to success. And ask CCTV to stay honest.

Public knowledge is so limited, that they believe recovery is failed unless the rocket is down on a pad/boat. If it's down on water, then that's not success. Apparently no one in the comment section knows down on water is a routine in initial tests, especially for pioneers like SpaceX. Meanwhile, CCTV don't explain these knowledge & regulations to the public so far, which brings more confusion.

We all know it's indeed a success. The company never prepared a pad. Instead, salvage ships were stand by before rocket launched. But public's negative response made me sad. :(
You don't need to care about what people say on TikTok or its original counterpart, Douyin — it's not a platform for rational discussion.
 
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