Letters to the Editor---Comments on “A Preliminary Investigation of Railway Signaling Methods by Computer Simulation Studies”

John F. Waterman
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John F. Waterman: 1715 Avenue H, Brooklyn, New York

Transportation Science, 1969, vol. 3, issue 2, 176-179

Abstract: A common assumption, carried over from previous technologies and retained by Askew, Beardwood, and Newby, is questioned. Its elimination would permit existing cab-signaling technology to be used to maximize capacity on high-density railroad routes. But technological and economic ramifications need to be investigated. The authors' reply by J. R. Askew, J. E. Beardwood, and D. Newby of Atomic Energy Establishment, Winfrith, Dorchester, Dorset, U.K. follows.

Date: 1969
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Persistent link: https://EconPapers.repec.org/RePEc:inm:ortrsc:v:3:y:1969:i:2:p:176-179

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