Hi everyone
Iam new to model railway,I am going to run a Bachmann class 37,a class 47 .I have been told that I will have to use a 3rd radius track too run these trains, is this true or can I use 1st,2nd, radius track aswell.Help would be most greatfully accepted.Any other information about track and loco's would also help with other classes that I could run alongside 37,47.

                      Regards
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