The report outlines, briefly, the major work accomplished during recent years in a continuing effort to improve and update Visual Approach Slope Indicator (VASI) equipment and systems being utilized at various category airports within the United States. Results and conclusions arrived at through a number of VASI evaluation projects are cited in so far as they pertain to the following areas of VASI development and investigation: suitability of VASI for long-bodied aircraft use; techniques for reducing VASI lateral beam coverage; visual approach multiple slope indicator (VAMSI) concept development; and VASI signal transition zone and color modifications. Reference to previous and interim reports providing detailed information about each of the subject areas is provided. (Author)


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    Titel :

    Visual Approach Slope Indicator (VASI) Improvements


    Beteiligte:
    T. H. Paprocki (Autor:in)

    Erscheinungsdatum :

    1973


    Format / Umfang :

    9 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch