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Note on Hovering Turns with Tandem HelicoptersThe source of an appreciable pitching-moment difference between left and right hovering turns for a tandem helicopter is described. The difference in pitching moment results from the difference in rotational speed of the counter rotating rotors with respect to the air while the helicopter is turning.
Document ID
19930088537
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Reeder, John P
Tapscott, Robert J
Date Acquired
August 16, 2013
Publication Date
January 1, 1955
Report/Patent Number
NACA-RM-L55G21
Report Number: NACA-RM-L55G21
Accession Number
93R17827
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
HELICOPTERS
FLYING QUALITIES
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