The means by which Pratt & Whitney Aircraft is bringing about improvements in its JT9D engine are described. The JT9D engine, having accumulated a year and a half of commercial service, benefits both from a product improvement effort aimed at developing fixes for current operating problems and from development work on advanced JT9D models designed to power future transport aircraft. An extended comparison between the current JT9D-3A engine and the first advanced JT9D (the JT9D-7) illustrates the product improvement process in detail.


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    Titel :

    DEVELOPMENT PROGRESS NEW TRANSPORT ENGINES JT9D


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    ADAMSON, G.P. (Autor:in)

    Kongress:

    National Air Transportation Meeting ; 1971



    Erscheinungsdatum :

    01.02.1971




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    JT9D Engine Operating Experience

    Jackson, H. Alden / Pohlmann, Horst O. | SAE Technical Papers | 1970


    The JT9D Engine Control System

    Bussolari, Robert J. | SAE Technical Papers | 1969


    JT9D DEVELOPMENT FOR AIRLINE OPERATION

    WOODGER, G.E. | SAE Technical Papers | 1971


    The JT9D Jet Engine Diagnostics Program

    Olsson, W. J. | NTRS | 1982


    JT9D jet engine diagnostics program

    Olsson, W. J. / Stromberg, W. J. | NTRS | 1981