Re: Major Amtrak derailment in Philly (1352470) | |||
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Re: Major Amtrak derailment in Philly |
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Posted by Joe V on Sun May 17 09:52:04 2015, in response to Re: Major Amtrak derailment in Philly, posted by R2ChinaTown on Sun May 17 09:50:15 2015. It is not practical to use ATC everywhere for every individual circumstance. |