Fenghuo and Shentong
China Academy of Space Technology (CAST) has developed the Fenghuo and Shentong series military communications satellites, positioned in Geostationary Earth Orbit (GEO) to provide secured digital voice and data communications for military users.
Fenghuo (FH, “Beacon”) is a family of tactical communications satellites designed to provide Communications-on-the-Move (COTM) capability, which used multiple steerable spot beam antenna technology to enable ground users to communicate while on the move. The first generation Fenghuo 1 (FH-1) was based on CAST’s DFH-3A satellite bus. Fenghuo 1 (using a cover name ChinaSat 22) was launched in January 2000 and positioned at 98ºE on GEO. It was succeeded by Fenghuo 1A (ChinaSat 22A) launched in September 2009.
The second-generation Fenghuo 2 (FH-2) was based on the larger DFH-4 satellite bus. The satellite has a mass of 5,320 kg and an orbital life of 11 years. The first satellite Fenghuo 2A (ChinaSat 1A) was launched in September 2011 and positioned at 130° E on GEO. The second satellite Fenghuo 2C (ChinaSat 1C) launched in December 2015 was positioned at 81.5° E on GEO.
Shentong (ST, “Devine Communications”) is a family of strategic communications satellite providing secured voice/data communications. The first generation Shentong 1 (ST-1) was based on the DFH-3A satellite bus, and carried 4 Ku-band and 8 C-band transponders. The three-axis stabilised satellite weighted 2,300 kg in orbit, and featured a number of new technologies, including China’s first Ku-band transponder, secured uplink transmission for satellite antenna control, and the most powerful onboard data processor at the time. Shentong 1 (under the cover name ChinaSat 20) was launched in November 2003. The satellite was positioned at 103° E on GEO. The satellite was succeeded by Shentong 1A (ChinaSat 20A) launched in November 2010.
The second-generation Shentong 2 was based on the DFH-4 satellite bus. Shentong 2A (ChinaSat 2A) was launched in May 2012 and positioned at 98° E on GEO. Shentong 2C (ChinaSat 2C) was launched in November 2015 and positioned at 103° E on GEO.
|1||2000-01-26||CZ-3A||Xichang||LC2||Fenghuo 1 (ChinaSat 22)||Success|
|2||2003-11-14||CZ-3A||Xichang||LC2||Shentong 1 (ChinaSat 20)||Success|
|3||2009-09-12||CZ-3A||Xichang||LC2||Fenghuo 1A (Chinasat 22A)||Success|
|4||2010-11-25||CZ-3A||Xichang||LC2||Shentong 1A (ChinaSat 20A)||Success|
|5||2011-09-18||CZ-3B/E||Xichang||LC2||Fenghuo 2A (ChinaSat 1A)||Success|
|6||2012-05-26||CZ-3B/E||Xichang||LC2||Shentong 2A (ChinaSat 2A)||Success|
|7||2015-11-03||CZ-3B/E||Xichang||LC2||Shentong 2C (ChinaSat 2C)||Success|
|8||2015-12-09||CZ-3B/E||Xichang||LC2||Fenghuo 2C (ChinaSat 1C)||Success|