Pilotless Helicopters?
I daresay that this is stuff of science fiction. With Uber involved, maybe it ought to stay in that realm. Seriously, the idea of a helicopter without a human pilot just seems like trouble. Especially airports and then dealing with the updrafts from tall buildings, etc. in a city. Having piloted some many years ago and understanding their unique flight envelopes the idea of full auto pilotless terrifies me.