Space: Science & Technology / 2021 / Article / Tab 1

Research Article

Guidance Navigation and Control for Chang’E-5 Powered Descent

Table 1

Chang’E-5 GNC system components during descent.

Component nameLocation

Central control unitAscender
Sun sensorAscender
Star sensorAscender
IMUAscender
10 N thrusterAscender
Image processing unitLander
LiDAR cameraLander
Optical cameraLander
Radar altimeterLander
Radar velocimeterLander
Laser altimeterLander
Laser velocimeterLander
Gamma sensorLander
150 N thrusterLander
7500 N throttleable engineLander