Description Description Published in association with The A1 Steam Locomotive Trust, New Peppercorn Class A1 Tornado explains the construction, operation and maintenance of 60163 Tornado, the new steam locomotive that attracts huge crowds wherever it appears. Based on the LNER Peppercorn Class A1 design, of which 49 were originally built but eventually all scrapped, Tornado is a magnificent and fully operational replica that is totally faithful to the original Peppercorn A1s in all respects except for modernisation to suit today’s safety requirements. This manual about a unique steam locomotive will fascinate all railway enthusiasts as well as those who appreciate British engineering excellence.