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Morning Headlines: More Primary Voters Fill Out Ballots, George Santos to Report to Prison Friday, Yankees Legend to Enter Hall of Fame Sunday, and MTA Upgrades Train Communication System

NYC NOW

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Transitioning Subway Signaling: Challenges and Power Needs

This chapter explores the shift from fixed block signaling to the Communication-Based Train Control (CBTC) system, outlining its advantages and the challenges it presents. It also emphasizes the urgent need for upgrades to the MTA's aging power substations to enable the implementation of these advanced technologies.

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