GM1 Article 16 Definition of a Model Aircraft

CAA ORS9 Decision No. 16

DEFINITION OF A MODEL AIRCRAFT

The CAA has adopted the following two definitions:

Model Aircraft – An UA used for sporting and recreational purposes, flown by direct control inputs made by the RP without any autonomous capability other than for flight stabilisation purposes.

Note:

The definition of a model aircraft may include multi-rotor type ‘drones’. Any UA being flown in accordance with the definition above is considered a model aircraft. The use of any automation, such as automatic flight modes which alter the position of the aircraft, places the operation outside the definition of a model aircraft, and therefore outside the scope of Article 16. The aircraft must be flown with direct control inputs from the RP.

It is acknowledged that many UA have built in failsafe modes, which may be activated in some instances, for example- loss of control link. Activation of such a mode, although possibly automatic in nature, does not necessarily place the aircraft outside the scope of the definition of a model aircraft.

Large Model Aircraft – A model aircraft with a maximum take-off mass greater than 25kg.