Flight trajectory visual simulation technology of space-based reentry vehicles

This paper is mainly devoted to performing flight trajectory visual simulation of space-based reentry vehicle through the method based on two professional software -MultiGen Creator and Vega Prime. In this approach, scene models and object models are designed with MultiGen Creator. MultiGen Vega Prime is utilized to built movement's models and initial visual simulation environment. The thesis results in constructing a realistic three-dimensional flight virtual environment to simulate flight trajectory of space-based reentry vehicle. According to the approach, characteristics of MultiGen Creator and Vega Prime are investigated, technique conclusions of designing visual models, building simulation environment, performing drive and control of visual simulation are summarized.