It’s a reasonable idea in practice, but they can’t carry that much weight, so either you land often for showers or water would have to be recycled. They can hav

It’s a reasonable idea in practice, but they can’t carry that much weight, so either you land often for showers or water would have to be recycled. They can have a lot of power by having the top covered in flexible solar panels (ignoring the risk of a spark) so you can run reverse osmosis… but it might be a tough sell.