Long March-4C launches Yaogan-31 04

A Long March-4C launch vehicle launched the fourth group of Yaogan-31 remote-sensing satellites from the Jiuquan Satellite Launch Center, Gansu Province, northwest China, on 13 March 2021, at 02:19 UTC (10:19 local time). According to official sources, the Yaogan-31 04 (遥感三十一号04) satellites will be used for scientific experiments, land and resources surveys, agricultural production estimation, disaster prevention and mitigation. Credit: China Central Television