I've always like #ModelTrains, but the problem, to me, is how big a layout actually needs to be before I find it interesting in the long term.
My dream has always been to realistically model a high speed passenger rail service.
An HO train (1:87 scale) running at a scale speed of 60 mph will travel 5280/87= 60.69 feet of track per minute. To model an N700A #Shinkansen at 180 mph would be triple that, over 182 feet per minute.
The track radius which allows that speed is 3000m, or 9843 feet.



























