acs85 wrote:Well, Bombardier was able to make these:Thouse are MU trains. Yes MU they can do, since the parts can be split up between married pairs or 3 ways. but a single locomotive is still not light enough. Anything they are doing diesel/electric in a single unit weither its overhead or 3rd rail is DC and NOT ac.
http://en.wikipedia.org/wiki/SNCF_Class_B_82500
And the Russians have a dual-mode too.
No good deed goes unpunished.