VESPA Posted June 16, 2011 Share Posted June 16, 2011 Tonight in Andrew Marr's Mega cities he is looking at the London Underground and Shanghai Railways. BBC 1 @ 8.00pm. On Quest @ 11.00pm in extreme engineering is about a tunnel that can allow trains to travel at 5000 mph. Yes FIVE THOUSAND Mph!! Obviously fitted with tender drive. Well actually they are Maglevs. Link to comment Share on other sites More sharing options...
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