Two flight conditions examined, high speed level flight and pullup maneuvers; in both conditions, retreating tip angles of attack as high as 6° or 7° beyond stall value are encountered; pertinence to problem of increased periodic control loads in future helicopters. See also NACA -- Tech Note 4203 separately indexed.
Flight investigation of effects of retreating-blade stall on bending and torsional moments encountered by helicopter rotor blade
NACA -- Tech Note
1958
23 pages
Report
English
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Engineering Index Backfile | 1961
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