Investigation made in 7 by 10-ft wind tunnel to determine aerodynamic section characteristics of airfoil with single main slotted flap equipped successively with auxiliary flaps of plain, split, and slotted types. (15¢)
Wind-tunnel investigation of N.A.C.A. 23012 airfoil with slotted flap and three types of auxiliary flap
Nat Advisory Committee Aeronautics -- Report
1939
27 pages
Report
English
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Tests of N.A.C.A 23012 airfoil with slotted deflector flap
Engineering Index Backfile | 1939
|Pressure distribution over N.A.C.A. 23012 airfoil with N.A.C.A. 23012 external-airfoil flap
Engineering Index Backfile | 1938
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