The present paper presents the results of a brief investigation made to determine the effectiveness of a proposed emergency spin-recovery device to be used during demonstration spins of the Northrop XF -89 airplane. The proposed device makes use of split-type ailerons deflected +/-60deg on the outboard wing (left wing in a right spin). Tests made on a model which represented the airplane to a scale of 7 indicated that, if an uncontrollable spin is obtained in the design gross--weight loading, the device is not sufficiently effective to insure recovery,


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    Titel :

    Investigation to Determine the Effectiveness of a Split-Aileron Type Emergency Spin-Recovery Device for the Northrop XF-89 Airplane


    Beteiligte:
    Neihouse, A. I. (Autor:in) / Lee, H. A. (Autor:in)

    Erscheinungsdatum :

    31.08.1951


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




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