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HUBSCHRAUBER
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Analysis of autorotative performance of helicopter powered by rotor-tip jet units
Charts for estimating performance of high-performance helicopters
Effect of blade cutout on power required by helicopters operating at high tip-speed ratios
Effect of blade stalling on efficiency of helicopter rotor as measured in flight
Effect of rotor-tip speed on helicopter hovering performance and maximum forward speed
Explanation of some important stability parameters that influence helicopter flying qualities
Flight tests of helicopter in autorotation, including comparison with theory
Introduction to physical aspects of helicopter stability
Introduction to physical aspects of helicopter stability
Review of information on induced flow of lifting rotor
Supplementary charts for estimating performance of high-performance helicopters
Supplementary charts for estimating performance of high-performance helicopters
Trailing edge flap control methodology for vibration reduction of helicopter with dissimilar blades