The Air Traffic Control (ATC) productivity benefits attributed to the Corridor Integrated Weather System (CIWS) were assessed using real-time observations of CIWS product usage during three multi-day thunderstorm events in 2005 at eight U.S. Air Route Traffic Control Centers (ARCCs). CIWS improved ATC productivity by: Reducing the time required to develop, coordinate, and implement weather impact mitigation plans; Increasing the number of safety and capacity-enhancing plans that were executed (e.g., more efficient, proactive rerouting and greater ability to keep routes open); and Assisting with FAA staffing decisions. Time savings per convective weather day for Traffic Management Coordinators (TMCs) in an ARTCC typically were 20-95 minutes. The overall frequency of capacity-enhancing decisions increased by 177% relative to the CIWS benefits study conducted in 2003. The annual CIWS delay savings are in excess of 92,000 hours. Corresponding airline direct operations cost (DOC) savings exceed $ 94 M and passenger value of time (PVT) savings exceed $201 M. Annual jet fuel savings 11 M gallons. The ability of the Cleveland ARTCC to develop and execute weather impact mitigation plans improved significantly (e.g., by 50-80%) when CIWS products were available to Area supervisors as well as to the TMCs.


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    Titel :

    Assessment of Air Traffic Control Productivity Enhancements from the Corridor Integrated Wether System (CIWS). Executive Summary


    Beteiligte:
    M. Robinson (Autor:in) / J. E. Evans (Autor:in) / T. R. Hancock (Autor:in)

    Erscheinungsdatum :

    2006


    Format / Umfang :

    20 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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