As promised, a video of the first test train on Ffridd isaf is available here:
http://www.youtube.com/watch?v=Zyx5iJSjoJw
You will be pleased to know that the train made it:
- Around all the curves (tightest is 12 inch radius transitioned)
- Up all gradients (approx scale gradient of 1:40 in places)
- Within the dynamic envelope, although a couple of places were tight and need some slight changes in the modroc to make them less so.
Colin
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