harry wrote:
[snip]

Condenser reject a lot of energy. There is no place to reject it to
on locmotives. (Always done at sea.)
I think there was an experiment in Siberia with air cooled condensing
steam locos. Only worked in Winter.

I can find a list of Seven classes of air cooled condensing locomotives.
Five from the UK, two from South Africa, none from Siberia.

Heck, Harry caught talking ****, again.