Results of tests indicated that effectiveness of all three tab sizes in reducing flap hinge moments increased with increasing flap deflection.
Pressure-distribution investigation of N.A.C.A. 0009 airfoil with 50-percent-chord plain flap and three tabs
Nat Advisory Committee Aeronautics -- Tech Note
1939
11 pages
Bibliography, 31 Supp sheets
Report
English
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Engineering Index Backfile | 1940
|Engineering Index Backfile | 1940
|