Spoilers tested included both plain and perforated; tests included force and moment measurements and chordwise pressure distribution measurements at six spanwise stations; influence of projected spoiler on section pitching moment coefficients extended approximately 25% of semi-span in board of spoiler.
Effect of spoiler-type lateral-control devices on twisting moments of wing of NACA 230-series airfoil sections
Nat Advisory Committee Aeronautics -- Tech Note
1947
11 pages
14 Supp Plates
Report
English
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Engineering Index Backfile | 1947
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