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Tests in the variable-density wind tunnel of related airfoils having the maximum camber unusually far forward (1936)
NASA Technical Reports Server (NTRS) · leaf 4
. .02 Q o .12 .01 .4^ 08 0 .04 .2 -./ 0 . -.2 Airfoil: HACA. 25012 RJ/j3, 130,000 Size: 5~x30" VeL(ft./sec): 69.4. :2 -.3 Pres.(st'ndaim.):20.6 Date:4-/9-34 Air foil: NA.CA. 25012 R.N.: 3,130,000 Where tested: LM.A.L. Test V.D.T. 1122 Date: 4-19-34 Test: V.D.T. 1122 :4 -.4 Corrected for funnel-wall… … § Airfoil: HACA. 22112 R.N.: 3^50,000 Where tested: U4.AL. Test: V.D.T.1I30 Date: 4-28-34 Test: V.D.T. 1130 :4 -.4 Corrected for tunnel-wall effect Corrected to. infinite aspect rgtlo -8 -.4 -.2 0 4 8 12 16 20 24 28 32 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 Angle of attack, ct (degrees) Lift coefficient,…NASA Technical Reports Server (NTRS)
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