I think the idea of having every car in the world flying is not as difficult as you think. Think about how much more space there is in the sky. We all concentrate how crowded the roadways are based on our current system. Imagine takeing the current system of roads and adding over 30 layers of traffi...

I think if you all got your Private Pilots License this would not be a problem. Pilots today fly in 3D Highways in the sky so The idea of replicating that for flying cars would not be that hard. We could take our current road map and duplicate it in levels above us. Just no to high to mess with us b...