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The mass property is a key important control parameter which associated with overall performance and key technical index of aerospace vehicle, the design and control of mass property is important in the development of aerospace vehicle. The management system of mass property is presented in this paper, the proposed design of system was validated by prototype system on a basis of digital mock-up in digital environment. The dynamic controllability, visibility and traceability of the change process of mass property are realized by the system, which has faster computing speed and higher data accuracy compared to the traditional mass property of the calculation and management method.