Opinion: SAF’s Biggest Barrier Isn’t Fuel or Policy, It’s Airport Infrastructure
by Matthias Schnellmann (Metafuels/Aviation Week) Sustainable aviation fuel (SAF) is no longer the technical gamble it once was. Production doubled between 2024 and 2025, reaching 1.9 million metric tons (634 million gal.). New pathways are maturing, and regulators have made adoption a legal