Unmanned aircraft system traffic management (UTM) system is an important regulatory tool to ensure the development of UAS industry. Based on a comprehensive and systematic comparative analysis of the construction process, system structure, and functions of UTM systems in the United States and Europe, this article proposes ideas for the construction of UTM systems in China, taking into account the development characteristics of China's UAS industry. China needs to reform the regulatory system of the UAS industry as soon as possible, actively cooperate with various experimental bases in research and development, and strive to improve the service technology level of the UTM system, in order to accelerate the modernization process of UAS regulation in China and promote the rapid development of the UAS industry.

unmanned aircraft system traffic management system  /  U-space  /  civilian UAVs