Snapper
Established Member
TfL have announced that they've ordered an extra 36 vehicles to strengthen the new trains on order from Bombardier for the North London Railway, and also to provide four 4-cars trains for the East London line:
http://www.tfl.gov.uk/corporate/media/newscentre/5432.aspx
http://www.tfl.gov.uk/corporate/media/newscentre/5432.aspx