https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Ryan_et_al_2007aRyan et al 2007a - Revision history2026-04-18T19:48:10ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Ryan_et_al_2007a&diff=194070&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 280105543 to Ryan et al 2007a2021-01-28T20:20:35Z<p>Scipediacontent moved page <a href="/public/Draft_Content_280105543" class="mw-redirect" title="Draft Content 280105543">Draft Content 280105543</a> to <a href="/public/Ryan_et_al_2007a" title="Ryan et al 2007a">Ryan et al 2007a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Ryan_et_al_2007a&diff=194069&oldid=prevScipediacontent: Created page with " == Abstract == n air traffic control system’s main function is to separate aircraft. The computer supporting the system assists the air traffic controllers by generating a..."2021-01-28T20:20:29Z<p>Created page with " == Abstract == n air traffic control system’s main function is to separate aircraft. The computer supporting the system assists the air traffic controllers by generating a..."</p>
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== Abstract ==<br />
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n air traffic control system’s main function is to separate aircraft. The computer supporting the system assists the air traffic controllers by generating a conflict alert whenever it predicts that two aircraft are about to get too close to each other. The performance of the conflict alert function is a key element to the overall functioning of the air traffic control system. A set of metrics has been designed to measure the conflict alerting performance of an aircraft traffic control system. The key factors are the missed alert rate and the false alert rate. However there are several secondary factors that are essential to measuring the performance, especially in a simulation environment. This paper describes a set of metrics that have been developed to evaluate the performance of the FAA’s en route aircraft traffic control system. They have been applied to the existing system, the Host Computer System, and will be used to establish metrics for the new system now under development, the En Route Automation Modernization system. The metrics are calculated by post processing recorded data that has been produced by running a real time simulation of the air traffic system without controllers, using as input field recorded aircraft data that has been time shifted to induce aircraft-to-aircraft conflicts.<br />
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== Original document ==<br />
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The different versions of the original document can be found in:<br />
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* [http://pdfs.semanticscholar.org/a8aa/c38257b07cc909af6f8856ec21b85bd0d52a.pdf http://pdfs.semanticscholar.org/a8aa/c38257b07cc909af6f8856ec21b85bd0d52a.pdf]<br />
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* [http://arc.aiaa.org/doi/pdf/10.2514/6.2007-6518 http://arc.aiaa.org/doi/pdf/10.2514/6.2007-6518],<br />
: [http://dx.doi.org/10.2514/6.2007-6518 http://dx.doi.org/10.2514/6.2007-6518]<br />
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* [https://arc.aiaa.org/doi/pdf/10.2514/6.2007-6518 https://arc.aiaa.org/doi/pdf/10.2514/6.2007-6518],<br />
: [https://academic.microsoft.com/#/detail/2111861591 https://academic.microsoft.com/#/detail/2111861591]</div>Scipediacontent