Regulation 4 Amendment of the Air Traffic Management (Amendment etc.) (EU Exit) Regulations 2019
For regulation 279 substitute—
“279.In Article 5 (interoperability requirements), in paragraph 5, for “Single European Sky airspace”, in both places it occurs, substitute “airspace provided for in Article 1(3) of Regulation (EC) No 551/2004 of the European Parliament and of the Council”.”.