The world's fastest locomotive is embarking on a 'tour' down the East Coast Mainline.
On 3 July 1938, 'Mallard' reached a speed of more than 126mph - a record which has never been broken. Now, the famous steam engine will travel to a series of weekend events in regions close to its permanent home at York's National Railway Museum.
Mallard is scheduled to depart the National Railway Museum in York at 10:30am.
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Kerrie brings you Sunday night's forecast
Flying Scotsman travelled alongside three modern trains to celebrate the "past, present and future" of Britain's railway this morning.
Rain develops overnight into Monday before colder and stronger air digs in from the north - bringing the risk of snow, frost and ice