The function of flight-refuel training simulator was proposed for requirement of flight-refuel training. The architecture of simulator was designed. The implement of simulator components were explained, which include simulation cabin, flight simulating, umbrella movement, movement platform, signal collecting control, manipulating loading, visual sign, instruction console, computing net and sound communication. The combination of object and picture was adopted in the simulator. The sense of arriving area is strong and the effect is vivid in the process of through the umbrella. The simulation training helped the flight of fighter plane, so a better apprise was given by training aviator. The simulator can improve the simulation training and promote the fighting capacity.