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Re: VIDEO: R46s Operating on the G and N Lines

Posted by Train Dude on Thu Dec 5 19:22:13 2019, in response to Re: VIDEO: R46s Operating on the G and N Lines, posted by randyo on Thu Dec 5 17:27:34 2019.

Actually, the first generation CBTC (L line) relies on optical sensors. The CBTC on the 7 line and the CBTC on Queens Blvd use RF transmission. None of the systems are compatible with the others but presumably, future installations will be downward compatible with the 3rd generation system.

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