I do agree that trains and then streetcars created suburban corridors, but suburbia as we know it today became possible with highways and mainstream car adoption post WW2, at least in the US.
Ultimately the early generations of flying cars are not capable enough to replace all car use. The Tesla Roadster or even the Nissan Leaf did not replace a first or second car but was an additional vehicle for most buyers.
Ultimately the early generations of flying cars are not capable enough to replace all car use. The Tesla Roadster or even the Nissan Leaf did not replace a first or second car but was an additional vehicle for most buyers.