Shiyan 20A & 20B
Long March 4C
China Aerospace Science and Technology Corporation
Shiyan 20A & 20B
Type: Government/Top Secret
Chinese classified satellites of unknown purposes.
Jiuquan, People’s Republic of China
183 rockets have launched from Jiuquan, People’s Republic of China.
Long March 4C – China Aerospace Science and Technology Corporation
- Family: Long March 4
The Long March 4C was manufactured by China Aerospace Science and Technology Corporation with the first launch on . Long March 4C has 46 successful launches and 2 failed launches with a total of 48 launches. The Long March 4C, also known as the Chang Zheng 4C, CZ-4C and LM-4C, previously designated Long March 4B-II, is a Chinese orbital carrier rocket. It is launched from the Jiuquan, Taiyuan Satellite Launch Centre and Xichangs, and consists of 3 stages. Long March 4C vehicles have been used to launch the Yaogan-1, Yaogan-3 SAR satellites and the Fengyun-3A polar orbiting meteorological satellite. On December 15, 2009 a Long March 4C was used to launch Yaogan 8.
China Aerospace Science and Technology Corporation – CASC
- Type: Government
- Abbreviation: CASC
- Administration: Chairman & President: Lei Fanpei
- Founded: 1999
- Launchers: Long March
- Country: CHN
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.