sector
as defined in Regulation (EC) No 549/2004 of the European Parliament and of the Council of…, Article 2, point (37)
part of a control area and/or a flight information region/upper region
as defined in Regulation (EC) No 549/2004 of the European Parliament and of the Council of…, Article 2, point (37)
part of a control area and/or a flight information region/upper region