Paul Terry wrote:
In message , Arthur
Figgis writes

How will the pod cars at Heathrow fit in with this?

Driverless trains have been running on the Gatwick monorail for years.

IIRC it has a bit too many rails to be a monorail. But aren't the two
tracks both elevated and completely separate, so the trains can't crash
into each other or stray cows?

--
Arthur Figgis Surrey, UK