LNER Class A4 4468 Mallard
London and North Eastern Railway locomotive numbered 4468 "Mallard" is a Class A4 4-6-2 Pacific steam locomotive built at Doncaster Works, England in 1938. It is historically significant as the holder of the world speed record for steam locomotives at .
West Coast Railway (Victoria)
Specially modified R class steam locomotives were also used to operate a Saturday return service, becoming the fastest regular steam hauled passenger service in the world. R711 entered service on regular trains on 21 November 1998 and was fitted with multiple unit control equipment for diesel electric locomotives.