The contributions of the total noise perceived outside an aircraft during take-off and landing by the engine and the aerodynamics of the aircraft are considered. The reduction of engine noise by design, the location of the engine and acoustic treatment of the nacelles is discussed. Aerodynamic noise reduction is considered in terms of aircraft design, operational procedures and aircraft weight. A description is given of the noise measuring facility at Toulouse airport (France) used for checking operational procedures and measuring noise levels. Further reductions in noise levels are treated in the conclusion.


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    Titel :

    Airbus Industrie and Community Noise


    Beteiligte:
    J. Chausonnet (Autor:in)

    Erscheinungsdatum :

    1981


    Format / Umfang :

    37 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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