Large-scale aerodynamic characteristics of airfoils as tested in the variable density wind tunnel (1931)
NASA Technical Reports Server (NTRS) · leaf 19
438 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS 24* 20* /2"Q i -5' -/2* 4 8 12 IB -2 O .2 .4 .47 .8 1.0 1.2 1.4 Angle of attack fn degrees, a Lift coefficient (Absolute),^ Figure SO.—N. A. C. A,rM22 airfoil characteristics corrected to aspect ratio 6 FtocitgSL—N. A. C.A.-M22 airfoil… … Lift coefficient (Absolute), Cx, Angle ofattack in degrees, cc Fiqobe J2.—N. A. C. A.-M2S airfoil characteristics oorrected to aspect ratio 6 Fiotjee 53.—N. A. C. A.-M23 airfoil characteristics corrected to infinite aspect ratio
NASA Technical Reports Server (NTRS)
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