Arguably the most famous steam locomotive in the world, this old lady is an Gresly designed A3 APcific, Orginally built in 1923, it was the first steam locomotive that reached 100 miles per hour. It also had a staring role in the film "The Flying Scotsman". It was sold into preservation in 1963, went on holidy to the USA and is now owned by the Natioanl Rail Museum. It it's long career it has traveled over 2 million miles. IT is seen heer standing in the yard at Doncaster Locomotive Works.