![](http://www.ecns.cn/hd/2023/07/20/94e9edf5f0504387911ffa7fbf899bf2.jpg)
A Kuaizhou-1A carrier rocket carrying four new satellites blasts off from the Jiuquan Satellite Launch Center in northwest China, July 20, 2023. (Photo: China News Service/Wang Jiangbo)
The four satellites, belonging to the Tianmu-1 meteorological constellation will mainly be used to provide commercial meteorological data service.
It was the 21st flight mission using a Kuaizhou-1A commercial carrier rocket.
![](http://www.ecns.cn/hd/2023/07/20/04b10a1feaa14f839ce611176faca7ec.jpg)
A Kuaizhou-1A carrier rocket carrying four new satellites blasts off from the Jiuquan Satellite Launch Center in northwest China, July 20, 2023. (Photo: China News Service/Wang Jiangbo)
![](http://www.ecns.cn/hd/2023/07/20/b03a9e60414649a0b72791e8df00efb7.jpg)
A Kuaizhou-1A carrier rocket carrying four new satellites blasts off from the Jiuquan Satellite Launch Center in northwest China, July 20, 2023. (Photo: China News Service/Wang Jiangbo)
![](http://www.ecns.cn/hd/2023/07/20/80595514b90b4137aa5eb51019c2d028.jpg)
A Kuaizhou-1A carrier rocket carrying four new satellites blasts off from the Jiuquan Satellite Launch Center in northwest China, July 20, 2023. (Photo: China News Service/Wang Jiangbo)