The analysis of patterns and trends of development unmanned aerial vehicles navigation systems

The analysis of the basic laws of development of unmanned aerial vehicles navigation systems. The results of the analysis made it possible to determine the further direction of their improvement associated with the creation of autonomous combined navigation systems that do not provide for the use of information from satellite navigation systems, with a high degree of integration of equipment and integration of heterogeneous information from sensors of inertial navigation system, correlation-extreme navigation system, barometric altimeter and magnetic compass.