For the last 10 years they have been sprouting that fully autonomous cars would be here in another 5 years. I predict autonomous cars will be everywhere in about another 20 years. As for autonomous air taxis....that’ll be another 20 years on top of that. Fully autonomous vehicles, be they cars or air taxis are miles off. We need another computing leap before any of that will happen. Hopefully I will be so decrepit when the air taxis come I won’t be tempted to have a ride in one. If they operate backwards and forwards between the Melbourne CBD and the airport, they better stay outta my way......did someone say wake turbulence.............