"Will use a conventional liquid-fueled engine to raise its orbit in the coming weeks, then rely on electric plasma thrusters to hold position in geostationary orbit during its planned 15-year mission."
Experimental satellite - space science.
Multi-Spectral imager; country's highest definition civilian camera.
Final satellite in place to complete constellation.
"Gaofen satellites are equipped variously with optical, infrared and radar imaging observatories."
Described as technology development.
Ocean-imaging surveillance satellite.
