There’s a good argument to stick with fossil fuels for planes in there. If you electrify the cars, the need to change the planes will go away. Also, we know that the market will not want to change. Couldn’t we already make more efficient airliners using turbo props and lower speeds! The Bear bombers are efficient, right? I don’t know, maybe that’s wrong.
I do know that electric self launch gliders are a great idea, and anyone interested in expanding the pilot population really ought to be pushing those planes.