A system, comprising: - an automatic drive system connected to a communication network and configured to drive flying unmanned autonomous vehicles ( ID(i)) by exchanging messages and commands with said unmanned autonomous vehicles ( ID(i)) exploiting a communication link between said communication network and said unmanned autonomous vehicles (ID(i)); - a terminator network different from said communication network, said terminator network comprising terminator units (T(j)) deployed across a geographic area, each terminator unit (T(j)) being configured to exchange messages and commands with said unmanned autonomous vehicles (ID(i)) when located in a respective terminator unit coverage area ( CA(j)) within said geographic area through a first additional communication link, each terminator unit (T(j)) being configured to send flight termination commands (FTC(ID(i)) to selected unmanned autonomous vehicles (ID(i)) through said first additional communication link, each unmanned autonomous vehicle (ID(i)) being configured to carry out a flight termination procedure in response to the reception of the flight termination command, said first additional communication link being different from said communication link, characterized in that: - the terminator units (T(j)) are configured to exchange messages and commands with the communication network through a second additional communication link different from said communication link, and - said flight termination commands are generated by at least one between the automatic drive system and a user equipment connected to the communication network, and are forwarded to selected terminator units (T(j)) exploiting said second additional communication channel. - an automatic drive system connected to a communication network and configured to drive flying unmanned autonomous vehicles ( ID(i)) by exchanging messages and commands with said unmanned autonomous vehicles ( ID(i)) exploiting a communication link between said communication network and said unmanned autonomous vehicles (ID(i)); - a terminator network different from said communication network, said terminator network comprising terminator units (T(j)) deployed across a geographic area, each terminator unit (T(j)) being configured to exchange messages and commands with said unmanned autonomous vehicles (ID(i)) when located in a respective terminator unit coverage area ( CA(j)) within said geographic area through a first additional communication link, each terminator unit (T(j)) being configured to send flight termination commands (FTC(ID(i)) to selected unmanned autonomous vehicles (ID(i)) through said first additional communication link, each unmanned autonomous vehicle (ID(i)) being configured to carry out a flight termination procedure in response to the reception of the flight termination command, said first additional communication link being different from said communication link, characterized in that: - the terminator units (T(j)) are configured to exchange messages and commands with the communication network through a second additional communication link different from said communication link, and - said flight termination commands are generated by at least one between the automatic drive system and a user equipment connected to the communication network, and are forwarded to selected terminator units (T(j)) exploiting said second additional communication channel. - the terminator units (T(j)) are configured to exchange messages and commands with the communication network through a second additional communication link different from said communication link, and - said flight termination commands are generated by at least one between the automatic drive system and a user equipment connected to the communication network, and are forwarded to selected terminator units (T(j)) exploiting said second additional communication channel.