FAB CE - Functional Airspace Block Central Europe

International organizations:
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