Yea this was one of my first thoughts too, drones are incredibly loud, even if its just one every few minutes it'll be unbearable. There are ideas on how to mak

Yea this was one of my first thoughts too, drones are incredibly loud, even if its just one every few minutes it'll be unbearable. There are ideas on how to make them less loud, like putting the props inside the drone, but I suspect it will be very difficult to make them completely silent without flying really high.