As part of the Fundamental Aeronautics Program Annual Review, a summary of the progress made in 2007 in acoustics research under the Subsonic Fixed Wing project is given. The presentation describes highlights from in-house and external activities including partnerships and NRA-funded research with industry and academia. Brief progress reports from all acoustics Phase 1 NRAs are also included as are outlines of the planned activities for 2008 and all Phase 2 NRAs. N+1 and N+2 technology paths outlined for Subsonic Fixed Wing noise targets. NRA Round 1 progressing with focus on prediction method advancement. NRA Round 2 initiating work focused on N+2 technology, prediction methods, and validation. Excellent partnerships in progress supporting N+1 technology targets and providing key data sets.


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    Title :

    Acoustics Discipline Overview


    Contributors:

    Conference:

    Fundamental Aeronautics Annual Meeting ; 2007 ; New Orleans, LA, United States


    Publication date :

    2007-10-30


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English


    Keywords :


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