In parallel with the research and development conducted by the National Aerospace Laboratory (NAL) on the experimental aircraft 'ASKA', a short takeoff and landing (STOL)-Computer Aided Design (CAD) program for four-engine upper surface blowing (USB) aircraft was developed and refined. This led to the present study which modified the existing four-engine USB semi-span model into a twin-engine model and subsequently conducted low-speed wind tunnel tests. Resultant aerodynamic characteristics of the numerous aerodynamic elements included in this model are described.


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    Title :

    Wind Tunnel Investigation of a Twin-Engine Jet Transport Semi-Span Model with Upper Surface Blown Jet Flap


    Contributors:
    H. Takahashi (author) / H. Fujieda (author) / A. Iwasaki (author) / T. Fujita (author) / M. Saito (author)

    Publication date :

    1991


    Size :

    49 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English