Aerospace Instrument-Making Annotation << Back Problem of uav formation-flight control and methods and means of its solving V.M. Terentev The brief analysis of general domestic works concerning the problem considered is conducted in this paper and the corresponding conclusions are drawn. A range of the problems on construction of UAV interaircraft navigation systems are specified. The solving of these problems makes it possible to provide the formation flight. The theoretical validation of organization of UAV motion control in formation flight is given. The synthesis of the structure of control algorithms of UAV interaircraft navigation systems is conducted using the method of constructing analytical program-inverse constructions. The ratios for program values of relative speeds and accelerations are determined. The paper also presents formula dependences for relative navigation and parameters which are needed to be transferred from the lead UAVs to driven ones. Key words: Remotely piloted vehicle, plane-to-plane navigation, Control, Relative motion E-mail: kbpa@san.ru