Originally Posted by
oldpax
Dear Sue
as difficult as people having to tell you where to place your heavier than air machine so you dont hit another one.
Tube train drivers only have 2 decisions to make, go or stop the most important of which, stop, can be overridden by the passenger.
Seriously though I know there is more than that to tube driving.
The clue of course is in the phrase “ heavier than air” .