A nearly 4:1 ratio makes a 25kg drone very interesting from a personal mobility perspective. Something you could fly a few miles with and then easily roll around an office. Sadly scaling in aerodynamics is notoriously non-linear.
> a conventional single-main-rotor helicopter that weighed 13.3 kg (29.3 pounds) and hauled 51 kg (112.4 pounds)
I think this was the sweet spot for now and we'll need to wait for anything that maintains that ratio at double the carrying capacity.
> a conventional single-main-rotor helicopter that weighed 13.3 kg (29.3 pounds) and hauled 51 kg (112.4 pounds)
I think this was the sweet spot for now and we'll need to wait for anything that maintains that ratio at double the carrying capacity.