Besides civilian use, remote sensing satellites have another use for China, and that is military use. In fact, international civil satellites are also used for military purposes.

Remote sensing satellite is an advanced satellite, which can transmit real-time information back to the ground receiving station and accept ground command and control. It is the "Depth Charge" of the armies of various countries in space.

The successful launch of the remote sensing satellite 17 has added a new member to China's space early warning "vanguard". Make the space early warning network more rigorous. It is of great significance to ensure national security and improve the informationization level of our military. The satellite is mainly used for scientific experiments, land and resources investigation, crop yield estimation and disaster prevention and reduction.