China's Space Program Thread II

taxiya

Brigadier
Registered Member
Some illustrations from a paper on "the impact of reverse jet flow on the aerodynamic characteristics of the return section of a certain re-usable launch vehicle during re-entry". The returning fuselage measures 28m in length and 3.35m in diameter.

52816023860_e33d945097_h.jpg
52816023890_89e0a47b8d_h.jpg
52816023905_dc1ce3a79f_k.jpg
52815053132_ea4b3845cb_3k.jpg
seems to be CZ-6X, 2 x YF-100 + 2 x YF-115
 

tonyget

Senior Member
Registered Member
First time I heard of this story

Two additional Chinese rendezvous technology research satellites, SJ-12-01 and -02 were launched into GEO in early 2022. Soon after, the satellites engaged with a U.S. Geo-synchronous Space Situational Awareness Program space surveillance satellite in a “cat-and-mouse game” spanning several days.Each time the U.S. satellite would approach either SJ-12 satellite, the Chinese satellites would quickly maneuver away. These activities have been corroborated by commercial company COMSPOC and highlight the RPO capabilities China has successfully developed and maintained in orbit.

Please, Log in or Register to view URLs content!
 

luosifen

Senior Member
Registered Member
Spacewalk #4 completed, more systems installed for extravehicular experiments:

Please, Log in or Register to view URLs content!

2023-04-16 17:35:18Xinhua Editor : Liu Yimeng
Please, Log in or Register to view URLs content!


The Shenzhou-15 taikonauts on board the orbiting Chinese Tiangong space station have completed their fourth spacewalk, the China Manned Space Agency said on Sunday.
Fei Junlong and Zhang Lu, together with Deng Qingming who worked inside the space station and the supporting team on the ground, collaborated to pull off all set tasks on Saturday. Fei and Zhang have since safely returned to the Wentian lab module.
The trio have now performed extravehicular activities on four occasions since they were launched into space in November 2022, setting a domestic record for the most spacewalks by a single crew.
During the latest extravehicular mission, they installed several items of equipment, including the extravehicular extended pump sets, the cross-module cables, and supporting devices for the extravehicular payload platform, laying a foundation for carrying out subsequent large-scale science and technology experiments outside the space station, the agency noted in a statement.

 
Top