Airbus A220-500: Can the Stretch Soar Without a New Wing?
Airbus A220-500—those three characters have set airline chat rooms ablaze. Can the longest-rumoured member of the A220 family really beat bigger jets on fuel burn without a costly wing redesign? Bjorn Fehrm’s two-part analysis for Leeham News (1 May 2025 and 8 May 2025) digs deep into that question, and this feature reviews his key







