天仪研究院正式启动A股IPO：已发射38颗卫星，填补我国商业SAR卫星的空白

Core Viewpoint - Tianyi Space Technology Co., Ltd. is set to complete its filing process and officially submit its IPO prospectus in the first half of this year, marking a significant step in its growth trajectory as a SAR satellite constellation operator [4][5]. Group 1: Company Overview - Established in 2015, Tianyi Research Institute focuses on providing cost-effective SAR satellite construction and integrated data services, achieving a leap from "single satellite verification" to "mass production" [5]. - The company has completed 21 space missions and successfully launched a total of 38 satellites, including China's first commercial SAR satellites, filling a gap in the domestic market [5]. - Tianyi has developed a full industrial ecosystem for C-band commercial SAR satellites, covering satellite design, constellation operation, and data services [5]. Group 2: Technological Capabilities - The key technical indicators of Tianyi's satellites have reached an internationally advanced level, with capabilities for InSAR interferometric imaging, enabling millimeter-level monitoring of ground deformation [5]. - The company has acquired tens of thousands of imaging data from its in-orbit SAR satellites, which have been successfully applied in critical areas such as urban safety, emergency rescue, and infrastructure monitoring [6]. Group 3: Investment and Support - Tianyi Research Institute has received investments from several well-known institutions, including Northern Light Venture Capital, National Science and Technology Innovation Fund, and Lenovo Star, among others [6].