The launch of the “game-changing” £3bn new fleet of trains on the Piccadilly line will be delayed by up to a year in a massive blow to Tube passengers, The Standard can reveal.
The eagerly anticipated fleet of 94 new trains will be the first “deep level” Tube trains to be air conditioned, with 10 per cent more capacity, wider doors for quicker boarding, walk through carriages and CCTV.