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Which four radar remote sensing satellites are launched by Nuwa constellation?

Nuwa constellation launched four radar remote sensing satellites for the first time: Zhongyuan No.1, Hebi No.1, No.2 and No.3. ..

It is understood that "Nu Wa Constellation" is a distributed multi-baseline interferometric radar constellation independently developed by Aerospace Hongtu Information Technology Co., Ltd. The four satellites launched this time consist of 1 main satellite and 3 auxiliary satellites. They are high-resolution X-band radar satellites, which adopt the configuration of "wheel formation" and have the characteristics of high-resolution wide imaging, high-precision mapping and deformation monitoring.

It has broad application prospects in urban geological disaster monitoring, ocean monitoring, flood disaster monitoring, land subsidence monitoring, three-dimensional construction of real scene, etc., and can effectively fill the gap in the domestic interferometric radar satellite application market. The satellite was sent into space by the Long March II carrier rocket at Taiyuan Satellite Launch Center in the form of "one arrow and four stars". At present, the satellite has successfully entered the scheduled orbit and the launch mission has been a complete success.

Brief introduction of Nuwa constellation

"Nu Wa Constellation" is a distributed multi-baseline interferometric radar constellation independently developed by Aerospace Hongtu Information Technology Co., Ltd. After the constellation is completed, the three functions of communication, navigation and remote sensing can be integrated with each other to form a satellite Internet integrating space and heaven and earth, effectively solving the pain points in industries such as "poor timeliness of data collection, long information processing chain, intelligent collaborative control and inconvenient public application".

There are 54 satellites in the first phase of "Nuwa Constellation", which consists of 44 radar satellites and 10 optical satellites. After satellite networking, the average interval of revisiting any point in the world will reach the hourly level, the national coverage will reach the day level, and the global coverage will reach the monthly level.

The above contents refer to Baidu Encyclopedia-Nuwa Constellation.