Long March 3B | Shijian 21
Launch Successful
L - -- : -- : -- : --
Launch Window
Oct. 24, 2021, 1:15 a.m. - Oct. 24, 2021, 1:45 a.m.
Oct. 24, 2021, 1:15 a.m. - Oct. 24, 2021, 1:45 a.m.
Chinese payload launching on trajectory consistent with geostationary transfer target orbit, official purpose declared as "validation of on orbit space debris reduction technologies".
Launch success.
Added launch per NOTAMs. Payload identity not known and the identity of rocket is uncertain.
The Long March 3B / E (G2) (CZ-3B / E) is one of the most successful medium-range launchers and the strongest variant of the CZ-3 series. It was specially developed for the transport of heavy communications satellites into a geostationary transfer orbit. The additional designation "E" stands for a higher payload fairing, stretched boosters and extended fuel tanks at the first stage, over the CZ-3B.
The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.
INFO WIKI
China’s Shijian-21 and Shijian-25 are conducting proximity operations for a second time high above the Earth as a precursor to an expected on-orbit refueling test. The post Chinese spacecraft begin rendezvous and proximity operations in g…
China’s Shijian-21 space debris mitigation satellite has docked with a defunct Chinese satellite to drastically alter its geostationary orbit, demonstrating capabilities only previously exhibited by the United States.
U.S. space tracking has detected a new object for unknown purposes orbiting along with China’s recently launched Shijian-21 space debris mitigation technology satellite.
China launched the classified Shijian 21 satellite Saturday on what government officials described as an experimental “space debris mitigation” mission.
Without any prior announcements, China launched another Chang Zheng 3B/E rocket with the Shijian 21 payload to Geostationary Transfer Orbit (GTO). The rocket took off at 01:27 UTC on October 24 from the Xichang Satellite Launch Center’s LC…
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
NS-35 is the 35th flight for the New Shepard program. This flight will fly more than 40 scientific and research payloads to space and back, including…
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Officially described as "Satellite-Internet Technology Demonstration Satellite(s)". Probably test satellites for the Chinese state-owned LEO commu…
This is the 23rd flight of the Northrop Grumman's uncrewed resupply spacecraft Cygnus and its 22nd flight to the International Space Station under th…
A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Glonass-K1 are the third generation of satellite design for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system c…
Nusantara Lima is an Indonesian geostationary communications satellite with a capacity of more than 160 Gbps.
Progress resupply mission to the International Space Station.