Rainbow-4 geographical exploration test flight

A drone called Rainbow-4 finished its geographical exploration test flight in northwest China recently, according to China Academy of Aerospace Aerodynamics.

Rainbow-4 geographical exploration test flight

The test flight result shows that the drone has high speed and efficiency covering a large probing area in short time.

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It can also cope with limits of the terrain and weather, as well as provide information for geological structures analysis and prospecting.

The test flight was considered as a solid foundation for the Rainbow-4 drone conducting probing missions in future.