The change in the nature of armed conflicts forced a change in the way they were conducted and the need to develop new types of weapons. The article presents the basic assumptions regarding the use and development prospects of unmanned flying systems. Tactical and technical data of the leading structures are presented. At the same time, the directions of development and use of combat air systems in future armed conflicts were presented. It was pointed out that unmanned aerial systems, the use of which brings significant financial benefits, are the type of weapon that has recently been gaining in importance in the most spectacular way, transforming the face of armed conflicts. The use of unmanned aerial vehicles as part of training tasks and combat missions forces the continuous development of personnel in the field of skills related to hazard identification and assessment. This process requires professionals with a high level of substantive preparation and extensive aviation experience, who will increase the awareness of RPA operators in terms of the essence and the need to analyze and estimate risk. On the basis of analyzes and comparisons, the authors proposed that the development work and the construction of elements and the system (CUAS) to combat UAV become an opportunity for the development of national research institutes and the defense industry, and also Polish export product.