The characteristics of an advanced flight propulsion system (FPS), suitable for introduction in the late 1980's to early 1990's, was more fully defined. It was determined that all goals for efficiency, environmental considerations, and economics could be met or exceeded with the possible exception of NOx emission. In evaluating the FPS, all aspects were considered including component design, performance, weight, initial cost, maintenance cost, engine system integration (including nacelle), and aircraft integration considerations. The current FPS installed specific fuel consumption was reduced 14.2% from that of the CF6-50C reference engine. When integrated into an advanced, subsonic, study transport, the FPS produced a fuel burn savings of 15 to 23% and a direct operating cost reduction of 5 to 12% depending on the mission and study aircraft characteristics relative to the reference engine.


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    Title :

    Energy efficient engine: Flight propulsion system preliminary analysis and design


    Contributors:
    Johnston, R. P. (author) / Beitler, R. S. (author) / Bobinger, R. O. (author) / Broman, C. L. (author) / Gravitt, R. D. (author) / Heineke, H. (author) / Holloway, P. R. (author) / Klem, J. S. (author) / Nash, D. O. (author) / Ortiz, P. (author)

    Publication date :

    1980-06-01


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English