If I remember correctly, AirBus was going with a plan to replace the the whole tank on the aircraft and refuel the tanks offsite. Think of pulling up to a gas

If I remember correctly, AirBus was going with a plan to replace the the whole tank on the aircraft and refuel the tanks offsite. Think of pulling up to a gas station and an attendant taking your gas tank and replacing with a full one while sending tanks down the road to refuel. Could work, but would be a major infrastructure change. The main thing is batteries are too heavy (cars and trucks shouldn't fly) and this is the best solution of a lot of less dense energy choices.