Virgin Trains Class 390's at London Euston

In the gloom that is the 1960's designed London Euston, a pair of Virgin Trains Class 390's are prepared for their next high speed runs to the north.

Since their introduction in 2002, the Class 390 tilting Pendolino sets have revolutionised services on the West Coast Mainline, bringing about an entirely new level of speed onto a route notorious for its laboriously winding route. But with such a technological leap, the Class 390 has sadly paid the price for its image due to what it was replacing.

The idea of a tilting train on the West Coast Mainline was however not a new one to Alstom when they developed the Pendolino sets in the late 1990's, with the concept being toyed way back in the early 1970's. British Rail first pioneered the concept of the tilting train with the ill-fated Advanced Passenger Train or APT of the mid-1970's. The idea was to create a train that could shift its centre of gravity whilst moving around sharp bends at high speeds, similar to how a motorcyclist leans into corners. This was to not only allow the train to travel at higher speeds on winding track without fear of it falling over, but also to improve passenger comfort levels and stop people being pressed against the windows when taking corners!

The original APT was a Gas-Turbine unit that operated on the Midland Region out of London St Pancras, and was later followed by the Class 370 electric multiple unit that began trials on the West Coast Mainline from 1980. A truly brilliant concept, the APT showed the world that the idea of a tilting train could be possible, that is, when it worked. The Class 370 was marred by teething problems and reliability issues, mostly consisting of the fact that the tilting mechanism wouldn't work properly or there would be just general train faults. Coupled with the winter of 1981, the worst winter for many years, and the train's image was damaged beyond repair. Even while developments were looking promising, and with only a few million Pounds required to complete the project, the British Government pulled the plug and the APT was axed in 1986, with only one complete set remaining as a rather sorry museum piece. The train of the future had become a thing of the past.

But the developments of the APT were picked up by none-other than Fiat Ferroviaria, who, following the failure of their British rival, developed their own and much more successful tilting train, the ETR-401 Pendolino, which began operations in 1988. This was later translated into a fleet of 15 ETR 450 production units which became the first revenue earning tilting trains.

In 2000, Fiat Ferroviaria was acquired by Alstom, who has been building their legendary tilting trains ever since. This coincided with the formation of Virgin Trains following privatisation of British Rail in 1994. As part of Virgin Trains' franchise requirements in 1997, the company intended the replacement of the ageing BR stock of the 1960's with a new fleet of high speed trains that would reduce journey times and up travel quality. As such, Virgin turned to Fiat Ferroviaria and later successor Alstom to provide them with a derivative version of the company's latest tilting Pendolino, the ETR 460.

Fiat Ferroviaria supplied much of the content of the Class 390 units, including the bodyshell and the bogies, while final assembly was carried out at Washwood Heath. The tilting technology was developed by SIG Switzerland (later Fiat-SIG, today Alstom). Two electromechanical actuators are used per car to achieve the desired tilting angle on curved stretches of track. The train can tilt to a maximum of eight degrees, at which point one side of the cabin train is 380 mm higher above the track than the other. In contrast to other Fiat Ferroviaria tilting trains which use hydraulic tilting actuators, the electromechanical systems offers lower maintenance cost and higher efficiency.

The new trains were intended to run at 140mph, but the West Coast Main Line modernisation programme, which was an upgrade to the infrastructure to allow faster line speeds, ran over budget. Consequently, plans were scaled back, and in a manner reminiscent of the introduction of the InterCity 225, the lack of signalling upgrades resulted in the maximum line speed being restricted to 125mph. Although this (and 140mph) are well below BR's hopes for APT of 155mph, it does match the maximum speed of 125mph for the APT in passenger service (although one APT set reached 162mph in testing).

The fleet was introduced into passenger services from London Euston to Manchester Piccadilly on 23rd July, 2002, to coincide with the opening of the 2002 Commonwealth Games in Manchester. Over the next few months they took over the Manchester services, and were soon introduced on routes from London to Liverpool Lime Street, Birmingham New Street, Wolverhampton and Preston.

With the start of Class 390 operations, the writing was very much on the wall for the ageing sets of trains it was replacing, and thus the Class 390's image began to be somewhat tarnished amongst the railway purists. First to go were the Class 86's of the 1960's, proud high-speed locomotives that were once the mainstay of the WCML, withdrawn from service in 2003 following both the introduction of the Class 390's, and the Class 220/221 Voyager units on Cross-Country services. Next were the newer Class 90's of 1989, replaced in 2004 once Class 390's had been allocated to routes north of Preston. The final locomotive hauled trains were provided by the Class 87's of the 1970's, which held strong until final replacement in 2005, bringing an end to locomotive hauled services on the West Coast Mainline. From then on, the Class 86's have mostly been scrapped, whilst Class 90's were transferred to Anglia to replace their Class 86 fleet. Class 87's on the other hand have since been exported largely to Bulgaria, the few remaining here in the UK either being scrapped, placed in storage, or made into museum pieces. This left a great deal of animosity towards the Class 390's by the railway enthusiast community, who, even after 10 years, still have a strong hatred towards these trains.

The service improvements however are something that can't be taken away from the Class 390's as these trains have taken the original and comparatively sluggish 110mph top speed and translated it into the extremely fast 125mph running speed that BR had dreamt of for years. In September 2006, the Pendolino set a new speed record, completing the 401 mile length of the West Coast Main Line from Glasgow Central to London Euston in 3 hours, 55 minutes, beating the 4-hour-14-minute record for the southbound run previously set in 1981 by the Class 370 APT. The APT however retains the ultimate speed record for this route, having completed the northbound journey between London Euston and Glasgow Central in 3 hours 52 minutes in 1984 which included a 5-minute delay due to a signal fault.

Since then the Pendolino has become very much a staple of high speed train travel in the UK, and still looks good even 15 years after the first ones hit the test tracks back in 2001.

The Class 390 was put to the test however with 390033 'City of Glasgow', which was written off after the Grayrigg derailment of February 23rd, 2007. The accident had been caused by a points malfunction, which, after a failure to inspect by Network Rail, changed the direction of travel from normal and thus resulted in the entire set derailing and plummeting down an embankment at 95mph. The sturdy design and robust nature of the Class 390 has been attributed to the fact that only one person, an elderly lady, was killed in the disaster, whereas if the previous MkII carriages had been involved, the death-toll could have been much higher. As said, the unit was written off, and the less damaged rear carriages of the set now reside at the Crewe Training Centre and are used for the instruction of drivers and train crew. The subsequent destruction of one of the units led to Virgin Trains reinstating a loco-hauled service to cover its diagrams, this being in the form of a hired Class 90 (usually from Freightliner), a set of 9 MkIII coaches, and a Driving Van Trailer. This train operated covering diagrams until November 2014, when it was retired and transferred to Greater Anglia.

Since 2007 the Class 390's have had their fleet enhanced from the original 53 sets to 57 with the addition of 4 new units between 2011 and 2012. The introduction of these new sets coincided with the extension of 31 sets to 11-cars, with new carriages built and imported from Alstom's factory in Italy, the first routine 11-car InterCity train to operate in the UK since the 1970's.

Today the Class 390's continue to ply their merry trade, and remain vital parts of the UK's high speed network, bringing Glasgow, Manchester, Birmingham, Liverpool and London closer together than they've ever been before.