Based on the research of the structure and process of unmanned aerial swarm operation,by means of words and figures,four operational concepts that can exist in the future unmanned aerial vehicle (UAV) operations are conceived,namely,to the ground,to the air,to the sea and to the city,as well as possible operational tasks and operational patterns in operations,on which the key technologies of UAV system for completing combat task are analyzed,in order to provide reference for the demonstration and development of UAV equipment.