No 391: 43 series with maximum mean camber of 4 per cent of chord at position 0.3 of chord from leading edge; 63 series with maximum mean camber of 6 per cent of chord at same position; variation of aerodynamic characteristics with profile thickness for airfoils having certain mean camber line. No. 392: 45 series, has maximum mean camber of 4 per cent of chord at position 0.5 of chord behind loading edge; 65 series, has maximum mean camber of 6 per cent of chord at same position; maximum thickness-chord ratios being: 0.06, 0.09, 0.12, 0.15, 0.18 and 0.21.
Tests of N.A.C.A. Airfoils in variable-density wind tunnel, series 4e and 63
Nat. Advisory Committee Aeronautics -- Tech. Notes
1931
32 pages
11, 12 figs on supp plates
Report
English
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Tests of N.A.C.A. airfoils in variable-density wind tunnel, series 24
Engineering Index Backfile | 1932
|Tests of N.A.C.A. Airfoils in variable-density wind tunnel
Engineering Index Backfile | 1936
|