Electric Aircraft for Beginners

It is large single aisle aircraft that guzzle the most fuel, creating the most pollution. They are therefore the big win for future electrification but to get there we have to do the much easier electrification of small aircraft to battery electric motive power and do what electrification we can, short of motive power, to the largest aircraft. We come at it from both ends. The gains will benefit flier health as well as reduce local pollution and global warming.