The British Rail Class 390 Pendolino is a type of electric high-speed passenger train operated by Avanti West Coast in the United Kingdom, leased from Angel Trains. They are electric multiple units using Fiat Ferroviaria's tilting train Pendolino technology and built by Alstom. Fifty-three units were originally built between 2001 and 2004 for operation on the West Coast Main Line (WCML). They were ordered as eight-car units, later extended to nine cars, of which some were then lengthened further to 11 cars. These new 11-car trains were renumbered as the subclass 390/1. The trains of the original batch were the last to be assembled at Alstom's Washwood Heath plant, before its closure in 2005. The remaining trains in the fleet were built in Italy. The Class 390 Pendolino is one of the fastest domestic electric multiple units operating in Britain, with a design speed of ; however, limitations to track signalling systems restrict the trains to a maximum speed of in service. The fleet is maintained at Longsight TMD near station. From 2021, a refurbishment program to upgrade the fleet to “as new” condition was begun, involving conversion of one first-class carriage to standard class to increase capacity, power plugs and new customer information screens among other upgrades. Background During 1997, private operator Virgin Rail Group started operating the InterCity West Coast franchise, taking over from state-owned operator British Rail. Virgin had been awarded the franchise having made a commitment to replace the locomotives and rolling stock in use on the route, namely the British Rail Class 86, 87 and 90 electric locomotives and Mark 2 and Mark 3 coaching stock, with brand new tilting trains. Following negotiations with several manufacturers, Virgin placed an order with Alstom/Fiat Ferroviaria to produce the envisioned tilting train, which was known by the name Pendolino and was later designated under TOPS as the Class 390. The purpose of tilt on the Pendolino was to maintain passenger comfort levels when traversing curves at high speed by reducing the sideways forces on the train's occupants, minimising their tendency to slide across the carriage. The train was designed to be visually impressive: the concept design for the Pendolino was originally produced by industrial design firm Priestman Goode in cooperation with JHL and Start Design and many aspects of the finished product, such as the shaping of its aerodynamic nose and much of the train's interior areas, can