Study on Decision for Multi-fighter Cooperative Air Combat Based on Multi-stage Influence Diagram Game

First,the mathematic movement model of fighter-planes for the modern air combat is introduced. Second,principles that the large-scale air combat is converted to the air combat of several small teams are determined,and considering the idea of the cooperative air combat,the air combat of small team is converted to several one-one air combats again. Then,the multi-stage influence diagram game is introduced to the decision for multi-fighter cooperative air combat in the uncertain environment.A sequential-maneuvering decision model is established,which describes the elements of decision process and takes into account of three factors:decisions of both,dynamic particle model and the pilot's preference. Finally,the cooperative air combat dogfight of 2:2 is simulated,and the simulation results show the model is more effective.