Potentially driverless tube trains unveiled as union suspends strike
Boris Johnson says air-cooled trains will have drivers until the early 2020s as the RMT union halts plans for a 48-hour walkout
The design for potentially driverless tube trains for Londons deeper lines has been unveiled but drivers will be aboard for at least a decade, Boris Johnson has conceded.
The trains have been a source of contention with unions, after the mayor pledged to tackle strikes in London by removing drivers.
Source: Guardian Transport