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The aerodynamic characteristics of six commonly used Airfoils over a large range of positive and negative angles of attack (1931)
NASA Technical Reports Server (NTRS) · leaf 8
~32u / w —o -eft:" Angle of attack, a „ it -.o 0a1«n^i0ii,™w. 3.100.000. V.D.T. tests, 542 and 638.NASA Technical Reports Server (NTRS)
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