No we just have to wait until they start approving engines to use synthetic and/or bio-based avgas. Then we can finally have carbon neutral flights in existing aircraft.
Bio-based is a minefield of a few ways to have it reasonably ok'ish (mostly if it's stuff that would otherwise be waste) and countless ways to produce more emissions than before. The latter is usually what happens...
Bio-based is a minefield of a few ways to have it reasonably ok'ish (mostly if it's stuff that would otherwise be waste) and countless ways to produce more emissions than before. The latter is usually what happens...