United Kingdom, June 23 -- Alstom, global leader in smart and sustainable mobility, is delighted to announce that the world-famous steam engine Flying Scotsman will be attending The Greatest Gathering railway extravaganza in August. The locomotive is owned by the National Railway Museum and is making an appearance alongside other historically significant rail vehicles from the UK National Collection.Alstom's three-day festival in Derby will be the world's largest-ever gathering of historic and modern rolling stock. It forms part of the wider festivities for Railway 200, a year-long celebration marking the opening of the Stockton and Darlington Railway (S&DR) on 27 September 1825 - and a journey that gave birth to the modern railway. Flying ...