Re: (erielack) More on P&D MOW and operations

[Smtimko_@_aol.com]

In a message dated 7/14/2011 1:26:03 P.M. Eastern Daylight Time,  
paul.tupaczewski_@_alcatel-lucent.com writes:

Not  having my Book of Rules handy, I'm assuming the P&D was a 
timetable/train  order operation, correct?


............
Without looking, I believe it was APB (Absolute Permissive Block) signal  
system.
 
smt


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