justalurker66 wrote:The Michigan Route uses engines at both ends of the train now that they are running 110 MPH. Not a bad idea. The benefit of push pull without cabbage or cab cars.
Doesn't sound like a good idea if you intend to save fuel and thus demonstrate the benefits of faster-running passenger rail more clearly. Some of those trains are only four cars long! (Note
this video, one of the trains therein actually having three engines.)
Mcoov wrote:Cab cars here in the US are not like those in Europe, and are sometimes stuck in the middle of the train as a blind coach car. I know the MBTA likes to do this quite often
Cab cars in Europe or elsewhere also allow coupling; just no walk-through. IINM, the point about aerodynamics on cab cars saving fuel relates to the coefficient of drag; the lower the Cd, the less fuel burned.