"Richard J." wrote in message
.uk...


In TfL's response (Feb 2006) to Network Rail's draft Cross-London RUS, it
says "Our research suggests that 3-car operation [on the NLL with 8 tph]
may be sufficient to meet 2016 forecast peak hour demand ... but not
beyond."


It'll certainly allow plenty of time any for platform lengthening that's
required here and there...

Paul