In this paper,the technological progress on Chinese gravity exploration satellites is presented.Novel features such as ultra-stable structure,high accurate thermal control,drag-free and attitude control,micro-thrusters,aerodynamic configuration,the ability to perform micro-vibration analyses,microwave ranging system and mass center trimmer are described.
In this paper, the technological progress on Chinese gravity exploration satellites is presented. Novel features such as ultra-stable structure, high accurate thermal control, drag-free and attitude control, micro-thrusters, aerodynamic configuration, the ability to perform micro-vibration analyses, microwave ranging system and mass center trimmer are described.