Abstract: A method of, or system for, controlling a pilotless device, uses independent data links that provide multiple, redundant data channels. First, a direct radio link with a ground control station is used to receive command signals that enable a pilot to issue commands to an autopilot in the device, or to directly control the device. Secondly, there is an indirect control link with the ground control station, via satellites, that is used to send command signals to the device and to send back flight information and position data from a GPS or other satellite-based position receiver in the device. Thirdly, there is an indirect position data link back to the ground control station, via low earth orbit satellites, that is used to send back position data from a different GPS or other satellite-based position receiver in the device.