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Caltrain's Request for Approval To Begin Field Testing on Its Positive Train Control Network

Notice of availability and request for comments.

This document provides the public with notice that, on June 14, 2023, Caltrain (PCMZ) submitted a request to field test its Stadler KISS Electric Multiple Units (EMUs) that have been equipped with PCMZ's Interoperable Electronic Train Management System (I-ETMS) technology. FRA is publishing this notice and inviting public comment on PCMZ's request to test its positive train control (PTC) system.

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