In order to resolve issues including lack of rea-l time and interaction of missile stabilization control system based on Simulink tools,the simulation system was completed by use of Simulink and C＋＋mixed programming technique which can combine the merits of these two language tools.The control model was transformed into a member of the federation which can interact with the other members based on HLA,so the high-level visual simulation testing system was realized based on HLA.Not only is this system suitable for digital simulation test,but also can be extended to the hardware-in-the-loop simulation test of missile’s stabilization control system.This method proposed in this paper has high engineering practice value.