“实践五号”卫星圆满完成国家任务,用户的评价是“获得了大量科学数据,取得了丰硕成果”。希望尽量利用宝贵的在轨机会,对卫星进行考核试验,以便取得更多的有意数据。目前正在制定民用航天规划,按目前的初步思路,我们希望支持以中国气象局为主要用户的气象卫星系列、国家海洋局为主要用户的海洋卫星系统、国土资源部等众多部门为主要用户的资源卫星系列、中国科学院的科学实验系列,支持发展小卫星星座技术,为了适应新一轮的通信卫星市场需求,支持发展通信卫星大平台,军方用户也对卫星提出了强烈的需求,形势的发展会对卫星产业提出新的要求。这对五院提出了新的挑战,如何提高 “Practice No. 5 ” satellite successfully completed the national mission, the user’s evaluation is “a large number of scientific data, and achieved fruitful results.” We hope to make the best use of valuable on-orbit opportunities to carry out assessment tests on satellites in order to obtain more data of interest. Currently, civil aviation planning is under way. According to the initial preliminary thinking, we hope to support the major users’ resources such as the meteorological satellite series with CMA as the main user, the marine satellite system with the State Oceanic Administration as the major user, and the Ministry of Land and Resources Satellite series, the Chinese Academy of Sciences series of scientific experiments to support the development of small satellite constellation technology, in order to adapt to the new round of communications satellite market needs, support the development of communications satellite platform, military users also made a strong demand for satellites, the situation will be developed The satellite industry put forward new requirements. This proposed new challenges for the Fifth House and how to improve it