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SEPTA says new signal system on D1, D2 trolleys will boost safety — but add time to trips
On Monday, SEPTA will go live with a new signal system on the D1 and D2 trolleys — the old Routes 101 and 102. SEPTA says it ...
Prophet finds what’s present, supports future tactics. The U.S. Army has a new tool in its arsenal that allows mobile troops to gather intelligence about the location and activities of adversaries by ...
It is part of a £200m project to renew the signalling system, adding Cambridge South station.
The LIRR has begun using a new kind of signaling system it says is less prone to problems, but the head of the railroad’s engineers’ union is raising concerns about the signals because they provide ...
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