A weapon simulation system and the same method based on the component

PURPOSE: A weapon system simulation system based on component of standard structure pre-stored in a dispersed repository and simulation method thereof are provided to prevent overlap development of a model by considering a new model about re-usage possibility. CONSTITUTION: A component(122) manufactures a model(120) with reference to international standard. The model(120) includes a repository(121), a simulation engine(110), and an API interface(125). The repository(121) includes one or more players(123) consisted of component combinations. The simulation engine includes a kernel unit that manages and collects simulation result. The interface receives and transfers configuration information and control command of scenario from a user.