CANSO  - Civil Air Navigation Services Organization

CEAC - ECAC - European Civil Aviation Conference

FAA - Federal Aviation Administration

IATA - International Air Transport Association

ICAO - International Civil Aviation Organization

JAA - The European Joint Aviation Authorities

NATO - North Atlantic Treaty Organisation

EASA - EU Aviation Safety Agency

Gate One – Gate One Coordination Platform

SES - Single European Sky

EUROCONTROL - European Organisation for the Safety of Air Navigation