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| Re: Old LIRR Rockaway Beach Branch (1252682) | |||
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Re: Old LIRR Rockaway Beach Branch |
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Posted by SelkirkTMO on Wed Oct 9 20:36:13 2013, in response to Re: Old LIRR Rockaway Beach Branch, posted by Joe V on Wed Oct 9 19:35:29 2013. CBTC, because of its "moving blocks" concept pretty much does what we managed in the old days using key-by, but it's much safer. |
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