3942 Class O2/4 'Tango' BR early emblem black No. 63945 with low running plate, LNER cab and GN tender, short chimney Brand_Busch Cab windscreen-mounted top headlight

Cab windscreen-mounted top headlight

green and amber LEDs are as prototypical as they can be

Hoover compartment can be easily emptied

Due to some initial design limitations

Heljan's version is based on the later Doncaster and Crewe -built variant

3942 Class O2/4 'Tango' BR early emblem black No. 63945 with low running plate, LNER cab and GN tender, short chimney Brand_Busch Cab windscreen-mounted top headlightIntroduced by the Great Northern Railway in 1921 to a design by Nigel Gresley, these powerful 2 8 0s were built to haul heavy mineral trains. Several batches were built over a 22 year period by the GNR and LNER, with numerous improvements such as better cabs and bigger tenders. Heljan's model depicts the later '02 3' and '0 2 4' variants. FEATURES 21 pin DCC interface Factory fitted speaker in the tender NEM couplings Sprung buffers Exterior Details