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Tests of N.A.C.A. airfoils in the variable-density wind tunnel Series 24 (1932)
NASA Technical Reports Server (NTRS) · leaf 26
N*A*ciA. Technical Notfe Ho.404 LW'R -4.10 -4.23 -4.22 -4.12 -3.80 L.E. Rad.: 1.576 Slope of radius throiogh end of 0 10 20 30 40 50 60 70 80 90 100 chord: 2/20. Per cent of chord … 28° 32° 8" 12° 16° 20° 24° 0° 40 Angle of attack Reynolds No. 3,020,000 Name of section: N.A.O.A. 2412 Test: V.D.T. 667 Size of model: 5" x 30" Date: Sept.. 9, 1931 Pressure in standard atmospheres: 20.6 Wind velocity: 68.6 ft,/sec. ffig,? Results corrected to aspect ratio 6 in free air.NASA Technical Reports Server (NTRS)
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