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Rotary balance data for a single-engine agricultural airplane configuration for an angle-of-attack range of 8 deg to 90 degAerodynamic characteristics obtained in a helical flow environment utilizing a rotary balance located in the Langley spin tunnel are presented in plotted form for a 1/10 scale single engine agricultural airplane model. The configurations tested include the basic airplane, various wing leading edge and wing tip devices, elevator, aileron, and rudder control settings, and other modifications. Data are presented without analysis for an angle of attack range of 8 deg to 90 deg, and clockwise and counter-clockwise rotations covering a spin coefficient range from 0 to .9.
Document ID
19810005412
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Mulcay, W. J. (Bihrle Applied Research, Inc. Jericho, NY, United States)
Chu, J. (Bihrle Applied Research, Inc. Jericho, NY, United States)
Date Acquired
September 4, 2013
Publication Date
December 1, 1980
Publication Information
Publisher: NASA
Subject Category
Aerodynamics
Report/Patent Number
NASA-CR-3311
Accession Number
81N13923
Funding Number(s)
PROJECT: RTOP 505-10-13-16
CONTRACT_GRANT: NAS1-14849
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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