The Flying Scotsman steam train powering its way through Chilham, alongside the River Stour, on the way to Canterbury, March 2022.

Flying Scotsman is a 4-6-2 Pacific steam locomotive built in 1923 for the London and North Eastern Railway (LNER) at Doncaster Works to a design of Nigel Gresley. It was employed on long-distance express East Coast Main Line trains by the LNER and its successors, British Railways Eastern and North-Eastern Regions, notably on the London to Edinburgh Flying Scotsman train service after which it was named.

The locomotive set two world records for steam traction, becoming the first steam locomotive to be officially authenticated at reaching 100 miles per hour (161 km/h) on 30 November 1934, and then setting a record for the longest non-stop run by a steam locomotive when it ran 422 miles (679 km) on 8 August 1989 while in Australia.