Aiming at the problems of single elements and weak invulnerability of the traditional “Kill chain”, based on the core idea of “virtualization, service and sharing” of combat resources, the “cloud Kill chain” combat concept and its system architecture are proposed. The key technologies such as equipment modeling, resource service, cloud service clustering and flexible organization are described, and the technical framework of the “cloud Kill chain” combat system is initially constructed; The “Cloud Kill chain” combat system can complete the mission planning and force restructuring of the aircraft in a self coordinated and adaptive manner, which is more suitable for the battlefield environment of fast-paced and high-intensity confrontation. The results indicate that this method can provide reference for the military to enhance its networked joint combat capabilities and agile precision strike capabilities.