The Russian design bureau "MiS", the developer of the MiS-35 hexacopter, has developed the "Guide" system to return the drone to the departure point in the event of a complete loss of communication with the operator. The Guide system ensures that the drone returns to the starting point, even if there is a complete loss of communication with the operator under operating conditions of electronic warfare systems.
The system does not use GPS, which can be jammed using electronic warfare, but works on the principles of inertial navigation. In the event of loss of communication between the UAV and the operator, the Guide system takes the drone away from the range of electronic warfare systems, ensuring operation in critical situations. So far, the system only works with the Russian MiS-35 hexacopter.