without prejudice to Regulation (EC) No 551/2004 of the European Parliament and of the Council and the responsibilities of Member States with regard to airspace under their jurisdiction, the design of airspace structures in the Single European Sky airspace.
gan dochar do Rialachán (CE) Uimh. 551/2004 ó Pharlaimint na hEorpa agus ón gComhairle agus na freagrachtaí atá ar na Ballstáit maidir leis an aerspás atá faoina ndlínse, dearadh struchtúr aerspáis san Aerspás Eorpach Aonair;