Three rectangular monoplane wings having rounded tips were tested on the N.A.C.A. spinning balance in the 5-foot vertical wind tunnel. The airfoil sections used were the N.A.C.A. 0009, 23018, and 6718. The aerodynamic characteristics of the models and a prediction of the angles of sideslip for steady spins are given. There is included an estimate of the yawing moment that must be furnished by parts of the airplane to balance the inertia couples and wing yawing moments for spinning equilibrium. The predicted angles of sideslip and yawing moments required for spinning equilibrium for a Clark Y wing with the same form are included for comparison.


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    Title :

    Spinning Characteristics of Wings V : N.A.C.A. 0009, 23018, and 6718 Monoplane Wings


    Contributors:
    Bamber, M J (author) / House, R O (author)

    Publication date :

    1938-01-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    Spinning characteristics of wings, V -- NACA 0009, 23018 and 6718 monoplane wings

    Bamber, M.J. / House, R.O. | Engineering Index Backfile | 1938


    Spinning characteristics of wings, V -- NACA 0009, 23018 and 6718 monoplane wings

    Bamber, M.J. / House, R.O. | Engineering Index Backfile | 1938


    Spinning characteristics of wings. I -- Rectangular Clark Y monoplane wing

    Bamber, M.J. / Zimmerman, C.H. | Engineering Index Backfile | 1935


    Single-spar monoplane wings

    Engineering Index Backfile | 1929