Geographical areas

Member States and geographical areas covered

Single European Sky, the European Civil Aviation Conference (ECAC), the European Union (EU) and EUROCONTROL are the different scopes covered in this document.

Figure 1 shows a summary of the States that are included in the different groupings relevant to the aviation domain, while Figure 2 shows a map of the EUROCONTROL Member and Comprehensive Agreement States.

Figure 1: State groupings (2025)

EUROCONTROL Member States

Figure 2: EUROCONTROL Member States (2025)

Airspace of the ECAC Member States

ECAC is an intergovernmental organisation that was established by ICAO and the Council of Europe. ECAC now has 44 Member States, including all 27 EU Member States, 31 of the 32 European Union Aviation Safety Agency Member States, and all 42 EUROCONTROL Member States.

Figure 3 is a graphical representation of the airspace belonging to the ECAC states.

Figure 3: State flight information region for ECAC