ENVIRONMENT #670447 IATE #45627 aerthrácht shibhialta Tagairt an Ghníomhaireacht Eorpach Comhshaoil (GEC) ga Zivilluftverkehrde civil air trafficen Sainmhíniú 1.Air traffic pertaining to or serving the general public, as distinguished from military air traffic. Tagairt --- navigation aérienne civilefr