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 .
DRG Class 05
05 001 and 05 002 were mainly used for test runs from 1935 to 1936. Most of these runs were made on complete journeys between Hamburg and Berlin. On 7 June 1935 the 05 002 made a top speed of near Berlin. The same engine made six more runs with more than with trains up to weight. On 11 May 1936 it set the world speed record for steam locomotives after reaching on the Berlin–Hamburg line hauling a train. The engine power was more than ). This record was broken two years later by the British LNER Class A4 4468 Mallard engine on a slightly downhill line.