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.
The BD 1 (Beidou 1) satellites were the 1st phase of the chinese Beidou (Compass) satellite navigation system. The first phase uses only geostationary satellites, in contrast to GPS and GLONASS. This reduces the number of satellites, but limits the coverage to a less than hemispherical area. The basic constellation requires 3 satellites. The satellites are based on the DFH-3 Bus.
Geostationary OrbitThe BD 1 (Beidou 1) satellites were the 1st phase of the chinese Beidou (Compass) satellite navigation system. The first phase uses only geostationary satellites, in contrast to GPS and GLONASS. This reduces the number of satellites, but limits the coverage to a less than hemispherical area. The basic constellation requires 3 satellites. The satellites are based on the DFH-3 Bus.
Geostationary OrbitThe DFH-3 satellite is a medium-capacity geostationary communications satellite based on the DFH-3 Bus (three-axis-stabilized telecommunications satellite platform). The 2200 kg satellite carries 24 C-band transponders, providing six television channels and 18 communications transmission channels. It has a power supply of 2 kW and a design life of 8 years.
Geostationary OrbitThe DFH-3 satellite is a medium-capacity geostationary communications satellite based on the DFH-3 Bus (three-axis-stabilized telecommunications satellite platform). The 2200 kg satellite carries 24 C-band transponders, providing six television channels and 18 communications transmission channels. It has a power supply of 2 kW and a design life of 8 years.
Geostationary Orbit4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.
Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.
Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…
2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.
USSF-259 is a classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield …