London Underground rolling stock London Underground rolling stock includes the electric multiple units that run on the London Underground.The trains come in two sizes, smaller deep tube trains and larger sub surface trains that are of a similar size to those on British main lines New trains are designed for the maximum number of standing passengers and for speed of access to the cars. London Underground The London Underground also known simply as the Underground, or by its nickname the Tube is a public rapid transit system serving London, England and some parts of the adjacent counties of Buckinghamshire, Essex and Hertfordshire in the United Kingdom. The Underground has its origins in the Metropolitan Railway, the world s first underground passenger railway. Home District Dave s London Underground Site Board Threads Posts Last Post Forum Site Announcements Viewing This will be used for any announcements on matters related to either this forum or my site which I think either need to be brought to your attention or are relevant to either area. Amazing Things To Do In London Your Ultimate Guide Check out our ultimate guide to things to do in London Find the very best things to do, eat, see and visit, from the South Bank and the Shard to Kew Gardens and Hampstead Heath Pick from Third World Class Capacity Cancelling Tube Upgrades On Friday, October TfL officially announced a pause to its Jubilee and Northern lines World Class Capacity programme This harked back to a similar statement made by Patrick McLoughlin, then Transport Minister, about rail electrification a project later restarted albeit with omissions The case here is rather different This is a cancellation with a brave face put upon it.