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    Two-dimensional investigation of five related NACA airfoil sections designed for rotating-wing aircraft

    Schaefer, Raymond F. / Loftin, Laurence K. / Horton, Elmer A. | TIBKAT | 1949

    Two-dimensional Investigation of Five Related NACA Airfoil Sections Designed for Rotating-wing Aircraft

    Schaefer, Raymond F / Loftin, Laurence K , Jr / Horton, Elmer A | NTRS | 1949