On 3 July 1938, the A4 class locomotive Mallard raced down Stoke Bank at 126mph to set a new steam locomotive world speed record. That record still stands.
All six surviving A4s came together during 2013/14, in an event organised by the National Railway Museum, to celebrate the 75th anniversary of the record.
Participating locos were:
Mallard
Sir Nigel Gresley
Bittern
Dwight D Eisenhower
Dominion of Canada
Union of South Africa
Mallard 75
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