Research on framework of integrated data model for supportability design and analysis technology of military aircraft

According to requirement of integration for supportability design and analysis technology of military aircraft in the design phase, this paper builds integrated environment architecture based on PDM, analyzes generation process of support concept and makes a research on the process and data model framework of integration for supportability design and analysis tools. At last, in order to solve the problem that supportability design and analysis technology requires different data in each phase of life cycle, extension of supportability meta data model is studied.