Step back in time with Class 43 No. 43159, a rail legend that graced The Greatest Gathering! Put into service in the mid-1970s, this iconic train marked history by racing at an incredible 148 mph in 1987 - the fastest diesel train ever. Which other incredible trains did you enjoy at the event? Share your favourite moments of legendary locomotives below! #TheGreatestGathering #RailHistory #UK | ALSTOM