For solving the problem of flight collision detection simulation system, put forward visual simulation system design of flight carrier collision detection. Combine aircraft models and scene models by three-dimensional modeling tool Multigen Creator, build models of aircraft, ocean, aircraft carriers and so on. Leading models into ACF file of Vega Prime platform, and on development platform of Vega Prime for developing virtual scenes, using C++ language and calling Vega Prime's ACF file by application program interface API, solve problem of the real-time flight aircraft collision detection. Design a flight visual simulation system based on Vega Prime’s environment, then carry out test verifying. The results show that the system can quickly and accurately realize the aircraft carrier real-time collision detection, has good practicability and feasibility.