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The first Yaogan satellite, Yaogan 1, is one of three Jianbing-5 (JB-5) series satellites following the final FSW-3 satellites of the Jianbing-4 (JB-4) series. Because Jianbing designations are secret and only Yaogan numbers are officially used, the Jianbing designations for later classes still remains unknown to the public.
It is launched from the Jiuquan, Taiyuan, and Xichang Satellite Launch Centers, and consists of 3 stages. Long March 4C vehicles have been used to launch the Yaogan-1 , Yaogan-3 synthetic-aperture radar (SAR) satellites and the Fengyun-3A polar orbiting meteorological satellite .
As is common in all countries with significant space forces, exact data on China's military satellites' functions is hard to come by. The generic " Yaogan " name is used for military satellites, and only sometimes is the actual military designation released (like the " Jianbing " series).
The satellites were used for military reconnaissance and civilian imagery tasks and completed 23 missions between November 1974 and April 2016. There were four generations of the Fanhui Shi Weixing (FSW) satellites: FSW-0 from 1974 to 1987; FSW-1 from 1987 to 1993; FSW-2 from 1992 to 1996; and FSW-3 from 2003 to 2005.
Given the classified nature of the satellites, Chinese government statements regarding the missions of Shiyan satellites follow the common refrain of agricultural monitoring and space environment observation — the same offered for other classified programs such as the Tongxin Jishu Shiyan, Yaogan, and Shijian programs.
A record 143 satellites were deployed, exceeding the previous record of 108 satellites launched by an Antares in 2018. [20] 29 January 04:47 [51] [52] Long March 4C: 4C-Y31 Jiuquan SLS-2: CASC: Yaogan 31-02A CAS: Low Earth: Reconnaissance: In orbit: Operational Yaogan 31-02B CAS: Low Earth: Reconnaissance: In orbit: Operational Yaogan 31-02C ...
India's space agency, ISRO, last month completed the third and final developmental flight for its Small Satellite Launch Vehicle. The design will then be handed to private companies. "The end uses ...
The Long March 2C (LM-2C), also known as the Chang Zheng 2C (CZ-2C), is a Chinese orbital launch vehicle, part of the Long March 2 rocket family.Developed and manufactured by the China Academy of Launch Vehicle Technology (CALT), [2] the Long March 2C made its first launch on 9 September 1982.