374-764 BR Mk2F FO First Open Virgin Trains (Original) No. 3392 Terrain or something not quite right

or something not quite right with your build

which were allocated the running numbers 2800-9

Many Y1s and Y3s were produced and continued to provide service until their phased withdrawal over the 1940s and 1950s

but have 2 additional function outputs

374-764 BR Mk2F FO First Open Virgin Trains (Original) No. 3392 Terrain or something not quite rightBritish Rails second generation of standard coach was designated the Mk2, following on from the highly successful Mk1 series. Unlike the Mk1s however, the Mk2s evolved through different build batches, and such were the changes that a letter suffix was attributed to identify each of the different variants. Fewer coach types were built, with construction concentrating on vehicles offering standard accommodation of both first and second class, plus