Can't be a red route, the soviets don't fly any more.
as my cable engineer said recently, always contest a ticket as the warden may be on their probationary period, that is contested tickets are thrown out as they assume the new warden got it wrong.
I wonder if this may be the ending of the final frontier and once richard Branson gets regular virgin space flights we'll soon see an extension of the congestion charge to include areas in the boroughs of Kensington, Chelsea and any space above!