Ironically, I think flight is much easier than driving. Simply because there's less things to hit, and it's all controlled (or at empty) airspace. It's just th

Ironically, I think flight is much easier than driving. Simply because there's less things to hit, and it's all controlled (or at empty) airspace. It's just the low level navigation in residential neighborhoods that's hard. But a drone helicopter at a heliport or a field? Why not?