According to the aerospace science and technology group, at 13:57 on September 7, the long march 4B carrier rocket ignited and lifted off from the Taiyuan Satellite Launch Center, successfully sending Gaofen 11 02 into the scheduled orbit, and the launch was a complete success. One belt, one road, is the 11 largest satellite in the world. The high score 02 star is an optical remote sensing satellite developed by five homes of the space science and technology group. It is mainly used for land survey, city planning, land ownership, road network design, crop yield estimation, disaster prevention and mitigation, and so on. It can provide information guarantee for the implementation of national strategy and national defense modernization. Skip to content