Here is a scene with an animated superconductor train I made in blender some time ago.
The blendfile can be download here: http://www.cgtrader.com/free-3d-models/vehicle/train/superconductor-train
Blender Game Engine Demo: https://www.youtube.com/watch?v=clLTdp7HUUk
Superconductor Train Animated
Superconductor Train Scene 2
Superconductortrain Scene