Editing London Underground (section)

====Jubilee line====
The signalling system on the Jubilee line has been replaced to increase capacity on the line by 20%—the line now runs 30 trains per hour at peak times, compared to the previous 24 trains per hour. As with the Victoria line, the service frequency is planned to increase to 36 trains per hour. To enable this, ventilation, power supply and control and signalling systems will be adapted and modified to allow the increase in frequency. London Underground also plans to add up to an additional 18 trains to the current fleet of 63 trains of 1996 stock.<ref>{{cite web |title=Jubilee line 36tph upgrade |url=https://tfl.gov.uk/cdn/static/cms/documents/fpc-20141014-part-1-item-18-jubilee-line-wcc.pdf |publisher=TfL |access-date=25 June 2015 |archive-date=20 April 2015 |archive-url=https://web.archive.org/web/20150420123135/http://www.tfl.gov.uk/cdn/static/cms/documents/fpc-20141014-part-1-item-18-jubilee-line-wcc.pdf |url-status=live }}</ref><ref name="PR20140818">{{cite press release |title=LU to source additional Tube trains |url=https://tfl.gov.uk/info-for/media/press-releases/2014/august/lu-to-source-additional-tube-trains |publisher=TfL |access-date=25 June 2015 |date=18 August 2014 |archive-date=26 June 2015 |archive-url=https://web.archive.org/web/20150626120519/https://tfl.gov.uk/info-for/media/press-releases/2014/august/lu-to-source-additional-tube-trains |url-status=live }}</ref>