Who said anything about diesel? Airlines can already purchase biofuel-derived Jet A.
Distribution is still limited, but it is available at a few major airports. For instance, I just took a flight on SAS. They have an option to pay extra to use biofuel for one’s share of the flight.
Distribution is still limited, but it is available at a few major airports. For instance, I just took a flight on SAS. They have an option to pay extra to use biofuel for one’s share of the flight.