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In the face of the development trend of independent innovation in the civil aircraft industry and the requirements of The Times of systematic, standardized and digital development, a publicly recognized and authoritative pneumatic theme database is established. According to the data attributes and management requirements, combined with file attribute information and characteristic information, especially the data generation process and runs corresponding to the wind tunnel experiment, the system design scheme is completed. Based on B/S architecture, LayUI, JQuery, JAVA and other frameworks and technical languages are used to complete system development, the unified management of data is realized, the integrity of data is guaranteed, the data content is highly matched with user needs, and the data application process is improved. Civil aircraft aerodynamic subject database learn from the user file use process, through intuitive information expression and unified output structure, optimize the data operation process, promote the open sharing of data information accumulated by various research institutes, and provide good support and guarantee services for the design and development of China"s advanced civil aircraft products.