Investigation made in NACA 7 by 10-ft wind tunnel; various arrangements were tested to determine effect of number of slats and chords of slats used to form flap, of slot gap between slats, and of position of slats with respect to each other and to wing.
Wind-tunnel investigation of NACA 23012 airfoil with 30-percent-chord venetian-blind flaps
Nat Advisory Committee Aeronautics -- Report
1942
8 pages
Report
Englisch
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Wind-tunnel investigation of 20-percent-chord plain and frise ailerons on NACA 23012 airfoil
Engineering Index Backfile | 1941
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