An overview of the current NASA research portfolio in the area of aircraft noise reduction is presented. The emphasis of the research described herein is on meeting the aggressive near- and mid-term national goals for reducing aircraft noise emissions, which NASA internal studies have shown to be feasible using noise reduction technologies currently being developed in-house or in partnership with NASA s industry and academic partners. While NASA has an active research effort in airframe noise reduction, this overview focuses on propulsion noise reduction only.


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    Title :

    Emerging Community Noise Reduction Approaches


    Contributors:

    Conference:

    3rd Atmospheric and Space Environments Conference ; 2011 ; Honolulu, HI, United States


    Publication date :

    2012-02-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English


    Keywords :