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International Railroad Discussion > Trackbot!

Date: 06/25/22 07:56
Author: mile250

From Railway Gazette International online.It seems if the transponders that Trackbot will be installing need external power sources, that part would need some human intervention. But I think ETCS and ERTMS have a big advantage over PTC: no reliance on satellites subject to solar storms, or decaying orbits and orbital debris (for GPS).

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