think it was a viscount in the days but my memory isn't that good now.
Does anybody remember when this operated and why it stopped?
Simples.
When? Sunrise -30 to Sunset +30
Why? Guess they didn't have a night rating. (it's just the sort of important little detail that RB often misses when he comes up with his cunning plans, very few of which have actually worked)
I'll get my coat...