For trains, automation already happened - in the 80's. London's DLR and Vancouver's skytrain are examples of mostly automated, completely driverless, metro syst

For trains, automation already happened - in the 80's. London's DLR and Vancouver's skytrain are examples of mostly automated, completely driverless, metro systems - built in the 80's. Afaik, the Vancouver skytrain still uses the original OS/2 software to run.