Re: BL-20G's For The LIRR ? (748724) | |||
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Re: BL-20G's For The LIRR ? |
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Posted by RonInBayside on Wed Feb 25 12:43:39 2009, in response to Re: BL-20G's For The LIRR ?, posted by Chris R16/R2730 on Wed Feb 25 12:34:21 2009. "I know AC catenary is superior to DC third rail"No, you don't. ACCatenary has its advantages, but if it were superior in all settings to DC third rail, then the newest systems (Washington Metrorail, Miami Metrorail, MARTA) would all have been built with AC catenary. They were not. |