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| Re: Dual third rails on the IRT Els (688505) | |||
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Re: Dual third rails on the IRT Els |
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Posted by TunnelRat on Mon Sep 29 12:01:06 2008, in response to Re: Dual third rails on the IRT Els, posted by randyo on Tue Sep 23 18:08:12 2008. no doubt about it,I talked to signal maintainers in 1964 who witnessed AB standards sliding thru stations on the queens blvd IND due to the fact that the trains were running "hotter" due to the increased voltage.once the m/m aclimated themselves to this they began braking earlier,solving the problem. |
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