[pramsey]

Testing and development by an actual operational airline, but running into regulation and certification issues. Could be a while even for this relatively narrow use case of seaplane flights of under an hour duration. Interesting update. https://harbourair.com/earth-day-eplane-update/

In terms of battery density, the fact that they have an operational, flyable aircraft, just stuffing batteries and an electric motor into a 60 year old air frame... pretty good and only going to get better!