China's Space Program News Thread

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Xizor

Captain
Registered Member
US commercial sector like Space X are innovators in the field whereas Chinese companies still trail CNSA in all aspects.
Can such a conclusion be made without knowing the extend of cooperation between CNSA and private startups?

Only SpaceX is pushing the limits and boundaries and the extend NASA supports it is known. If that support is considerable, then isn't it merely a NASA endeavor packaged in nice SpaceX logos?

Also to note is NASA not giving any competition to SpaceX.
 

by78

General
A press release from CASC. The 6th academy of CASC is to build a liquid-oxygen/kerosene engine production base in Baoji, Shaanxi province. Once finished, the base is expected to become a major engine production center serving China's commercial space industry. The image below shows the signing ceremony for the project.

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近日,中国航天科技集团有限公司六院宝鸡航天液体动力制造产业基地项目签约仪式在陕西宝鸡举行。

该项目由六院投资建设,计划在宝鸡高新区科技新城西片区建设占地约600亩的航天液体动力产业园,充分利用技术优势,以开式液氧煤油发动机为主要产品,建设商业航天液体火箭发动机总装生产制造和试验测试基地。

后续,该项目将成为国内一流的商业航天液体火箭发动机总装生产制造和试验测试基地、液体动力泵产业生产制造基地和装备型号运载火箭零部件的生产组装基地。(贾真珍)

航天科技六院液体动力制造产业基地项目布局宝鸡.jpg
 

escobar

Brigadier
This one might be one of the experimental and testing satellite for the early warning system currently under development according to some sources.
TJS-2 was the experimental test satellite for the early warning system (Internal Name: Fire Eye). This one should be the fourth EW sat but it is not clear, because it is said to dock with TJS-6 (third EW sat). So waiting for its final orbital position to have a definitive answer.
TJS-2 over Indian Ocean
a.JPG
TJS-5 here
1630067412849.png
TJS-6 over West Pacific
1630067488043.png
 

taxiya

Brigadier
Registered Member
High-resolution images from Mars, including a 360 view.


51241967870_59e6c7affa_k.jpg

51240914571_e863de783d_3k.jpg
Just realized something after watching the photo again. The landing legs are pointing exactly at the four cardinal directions and the ramp (above one leg) points at east. It does not look like some random coincidence. If it is intentional, it means the control of the lander has very high accuracy.

The reason that I don't think it is random is that even if we consider 10 degrees (+-5) as the resolution, pointing the ramp to east by chance is a very low probability of 1/36, pointing the ramp to any one of the four cardinal direction is 1/9 still low.
 

siegecrossbow

General
Staff member
Super Moderator
Just realized something after watching the photo again. The landing legs are pointing exactly at the four cardinal directions and the ramp (above one leg) points at east. It does not look like some random coincidence. If it is intentional, it means the control of the lander has very high accuracy.

The reason that I don't think it is random is that even if we consider 10 degrees (+-5) as the resolution, pointing the ramp to east by chance is a very low probability of 1/36, pointing the ramp to any one of the four cardinal direction is 1/9 still low.

I’d like to think so when the CNSA lander is the first interplanetary spacecraft to use an electronically scanned radar.
 

RCBarbosa

New Member
Registered Member
Hi!

For the last years I have been getting information about the launch of small Chinese sats but with time passing I don't see those launched, or I simply cannot find information about this small sats anymore. Maybe some of you can help with this?

- Dagong Weixing (a CubeSat-12U)
- CAS-5A, CAS-5B, CAS-7A and CAS-7C
- Jiama Shexian Bao Tance Weixing (Gamma ray burst detection microsatellite)
- Tianiy-4 (Xiaoxiang-4)
- Zhongwei-1
- Xianrikui-1A and Xianrikui-1B
- Jianyang-1
- Taihu-1
- Jinggong-1 (a CubeSat-6U)
- Xidian-1

Any help would be appreciated. Thank you!
 
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