Case C-763/21 P: Judgment of the Court (Tenth Chamber) of 29 June 2023 — TUIfly GmbH v European Commission (Appeal — State aid — Measures put into effect by the Republic of Austria for Klagenfurt airport, Ryanair and other airlines using that airport — Decision declaring the aid measures partially incompatible with the internal market — Article 107(1) TFEU — Private investor in a market economy — Ex ante incremental profitability analysis — Long-term profitability of the airport — Applicability — Article 107(3)(c) TFEU — Aid to facilitate the development of certain economic activities or of certain economic areas — Relevant assessment criterion for determining compatibility with the internal market — Profitability of the new air routes)