国家航天局：完善商业卫星建设运营支持机制

Core Insights - The National Space Administration has issued an action plan for the high-quality and safe development of commercial space from 2025 to 2027, focusing on improving the support mechanisms for commercial satellite construction and operation [1] Group 1: Policy and Mechanisms - The plan includes the formulation of policies and systems for commercial satellite launch, monitoring, in-orbit operation management, transfer, deorbiting, and return [1] - It aims to establish relevant mechanisms and processes to promote the efficient construction and utilization of satellite resources [1] Group 2: Space Debris Management - The plan emphasizes the use of state-owned and commercial monitoring facilities and space-based control systems to build and maintain a dynamic database for cataloging space debris [1] - It includes initiatives for data sharing, tracking, monitoring of space debris, and risk assessment to support collision warning and emergency response for commercial spacecraft [1] Group 3: Deorbiting and Safety Measures - The plan explores the use of guarantees such as deposits and letters of guarantee to coordinate the deorbiting and safe re-entry of commercial satellites [1]