由中国航天科技集团公司所属上海航天技术研究院抓总研制的风云四号卫星完成了正样星全部研制试验工作,并通过了院级和集团级出厂评审,将于12月择机发射。据介绍,风云四号卫星是我国全新研制的首颗三轴稳定静止轨道气象卫星,是我国第二代静止轨道气象卫星的首发星,主要任务是接替风云二号卫星,实现 By the China Aerospace Science and Technology Corporation Shanghai Aerospace Technology Research Institute grasps the overall development of the FY-4 satellite completed the full development of the positive sample test work, and passed the hospital-class and group-level factory review, will be scheduled in December launch. According to reports, the situation on the 4th satellite is China’s newly developed first three-axis stable geostationary orbit meteorological satellite, is China’s second generation of geostationary orbit meteorological satellite star, the main task is to take over the Fengyun II satellite, to achieve