The characteristics of the N.A.C.A 97, Clark Y, and N.A.C.A. M6 airfoils with particular reference to the angle of attack

George J. Higgins
Dec 1927

In the adaptation of a certain airfoil section to an airplane design, it is necessary to make a careful study of the airfoil characteristics in order that the best performance may be attained on the complete airplane.

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