(under subclass 175) System wherein the aircraft is governed by a command or control signal, and the aircraft temporarily flies in a condition in which it receives a null or minimal signal, and wherein the aircraft has no finite control signal applied thereto during the temporary period or minimal signal, in spite of which the aircraft continues to fly by its own mechanism.
(1) Note. Included in this subclass are systems wherein the signal is generated by, for example, a remote radio, a gyroscope or an accelerometer.