The X1 Single Dapol Model Railway’s Class 59 Hanson Livery Diesel Locomotive is a perfect choice of X1 Single Dapol Model Railway’s Class 59 Hanson Livery Diesel Locomotive is a fleet of 15 heavy-haul Co-Co diesel-electric locomotives built between 1985 and 1995 by the Electro-Motive Division (EMD) of General Motors.