British Rail Class 221 (English Wikipedia)

Every Track - QSK19 for Rail Applications (PDF) (09/08 ed.). Daventry: Cummins Ltd. Bulletin 4087201. Archived from the original (PDF) on 2 December 2022. Retrieved 2 December 2022.

docplayer.net

References: High-Speed Trains and Electric Multiple Units (EMUs) (PDF). Heidenheim: Voith Turbo. May 2008. pp. 20–21. Archived from the original (PDF) on 2 December 2022. Retrieved 2 December 2022.

gov.uk

"Report 26/2014: Buffer stop collision at Chester station". Rail Accident Investigation Branch. 10 December 2014. Retrieved 13 October 2023.

grandcentralrail.com

"Our trains". Grand Central. Retrieved 12 August 2023.

hampshirechronicle.co.uk

"Fire crews tackle train blaze in Eastleigh". Hampshire Chronicle. Newsquest Media Group. 28 June 2014. Retrieved 31 October 2022.

independent.co.uk

Clement, Barrie (12 January 2004). "GNER boss calls Virgin trains 'cheap and nasty'". The Independent. London.

openlibrary.org

Marsden, C. J. (2007). "Class 221 'Super Voyager'". Traction Recognition. Hersham: Ian Allan Publishing. pp. 150–151, 254. ISBN 978-0-7110-3277-4. OCLC 230804946. OL 16902750M.

publishing.service.gov.uk

assets.publishing.service.gov.uk

"Intercity West Coast Franchise Agreement (Interim)" (PDF). Department for Transport.
Rail Accident Report: Container doors hit passenger trains, Penrith Station and Eden Valley Loop, Cumbria, 4 July 2009 (PDF) (Report). Rail Accident Investigation Branch. 19 November 2009. Retrieved 13 October 2023.

rail-news.com

"Virgin eliminate four car Voyagers". RailNews. Stevenage. 3 December 2010. Archived from the original on 22 March 2012. Retrieved 20 December 2010. Virgin Trains is no longer operating any Class 221 Super Voyager trains as four-car units.

railadvent.co.uk

Holden, Michael (14 June 2022). "First two Avanti West Coast Voyager trains return to Beacon Rail". RailAdvent. Retrieved 14 June 2022.

railnews.co.uk

"Passenger taken to hospital after Chester collision". RailNews. 20 November 2013. Retrieved 22 November 2013.

railwaygazette.com

"Cutting noise and smoothing the ride". Railway Gazette International. 1 August 2000. Archived from the original on 4 June 2012. Retrieved 20 December 2010. 216 SuperVoyager cars capable of tilting 6° ... will use the well-proven Y36 bogie with hydraulic tilt actuation.
"Beacon Rail buys Voyager DEMU fleet". Railway Gazette.

rssb.co.uk

System Data for Mechanical and Electrical Coupling of Rail Vehicles in support of GM/RT2190 (PDF). London: Rail Safety and Standards Board. 22 June 2011. p. 4. SD001. Archived from the original (PDF) on 1 April 2012. Retrieved 22 November 2022.

theguardian.com

"Car driver killed in rail crash". The Guardian. London. 26 September 2006. Retrieved 12 October 2023.

virgintrains.co.uk

"About Our Trains - Experience". Virgin Trains.
"Virgin Trains Cross Country news" (PDF). April 2006. p. 4. Archived from the original (PDF) on 26 September 2006.

virgintrainsmediaroom.com

"Voyager Train fleet "think smart" to operate past Devon sea storms" (Press release). Virgin Trains. 2 December 2002. Archived from the original on 16 October 2006.

web.archive.org

References: High-Speed Trains and Electric Multiple Units (EMUs) (PDF). Heidenheim: Voith Turbo. May 2008. pp. 20–21. Archived from the original (PDF) on 2 December 2022. Retrieved 2 December 2022.
Every Track - QSK19 for Rail Applications (PDF) (09/08 ed.). Daventry: Cummins Ltd. Bulletin 4087201. Archived from the original (PDF) on 2 December 2022. Retrieved 2 December 2022.
"Cutting noise and smoothing the ride". Railway Gazette International. 1 August 2000. Archived from the original on 4 June 2012. Retrieved 20 December 2010. 216 SuperVoyager cars capable of tilting 6° ... will use the well-proven Y36 bogie with hydraulic tilt actuation.
System Data for Mechanical and Electrical Coupling of Rail Vehicles in support of GM/RT2190 (PDF). London: Rail Safety and Standards Board. 22 June 2011. p. 4. SD001. Archived from the original (PDF) on 1 April 2012. Retrieved 22 November 2022.
"Class 221 data". The Railway Centre. 2 June 2008. Archived from the original on 27 October 2007.{{cite web}}: CS1 maint: unfit URL (link)
"Virgin eliminate four car Voyagers". RailNews. Stevenage. 3 December 2010. Archived from the original on 22 March 2012. Retrieved 20 December 2010. Virgin Trains is no longer operating any Class 221 Super Voyager trains as four-car units.
"Voyager Train fleet "think smart" to operate past Devon sea storms" (Press release). Virgin Trains. 2 December 2002. Archived from the original on 16 October 2006.
"Virgin Trains Cross Country news" (PDF). April 2006. p. 4. Archived from the original (PDF) on 26 September 2006.

worldcat.org

Marsden, C. J. (2007). "Class 221 'Super Voyager'". Traction Recognition. Hersham: Ian Allan Publishing. pp. 150–151, 254. ISBN 978-0-7110-3277-4. OCLC 230804946. OL 16902750M.
"Class 221 Super Voyager". Units. Rail Express. No. 326. Horncastle: Mortons Media Group. July 2023. p. 21. ISSN 1362-234X.