In order to implement a risk-based approach and the principle of proportionality, a degree of flexibility should be provided for the Member States as regards unmanned aircraft operations, taking into account various local characteristics within individual Member States, such as population density, while ensuring an adequate level of safety.
D'fhonn cur chuige atá bunaithe ar riosca agus prionsabal na comhréireachta a chur chun feidhme, ba cheart foráil a dhéanamh do leibhéal áirithe solúbthachta do na Ballstáit maidir le hoibríochtaí aerárthaí gan foireann, agus saintréithe áitiúla éagsúla de chuid na mBallstát aonair a chur san áireamh, amhail dlús an daonra, agus leibhéal leordhóthanach sábháilteachta a áirithiú ag an am céanna.