The effects of partial-span slotted flaps on the aerodynamic characteristics of a rectangular and a tapered N.A.C.A. 23012 wing (1939)
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ttga. 6,7 t.k.O.k. Teohnlcal Iota lo. 719 … -8 0 8 16 -16 -8 0 8 16 -16 Angla of attaok, a,, dag. Angla of attack, a, deg. Tigure 6.- Variation of lift, drag, and pitohlng- Figuxa 7.- Variation of lift, drag, and nonant ooeffioienta with angla of pitohing-aomoat ooaffiolsnta with attaok. Oantax-saotion alottad flap* on tha 5:1 angla of…
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