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Measurements of pressures on the tail and aft fuselage of an airplane model during rotary motions at spin attitudesAn investigation was conducted in the Langley Spin Tunnel to measure the pressures on the surface of the horizontal and vertical tail and the aft fuselage of an aircraft model. The pressures were measured on a model of a proposed Australian Primary Trainer airplane configuration while the model was rotating at spinning attitudes. The test results indicate that the presence of the horizontal tail adversely modifies the surface pressure on the vertical tail. The presence of the wing also adversely modifies the pressures on the horizontal and vertical tails.
Document ID
19900001513
Acquisition Source
Legacy CDMS
Document Type
Technical Publication (TP)
Authors
Bowman, James S., Jr. (Bihrle Applied Research, Inc., Jericho NY., United States)
Hultberg, Randy S. (NASA Langley Research Center Hampton, VA, United States)
Martin, Colin A. (Aeronautical Research Labs. Melbourne, Australia)
Date Acquired
September 6, 2013
Publication Date
November 1, 1989
Subject Category
Aerodynamics
Report/Patent Number
NAS 1.60:2939
L-16570
NASA-TP-2939
Accession Number
90N10829
Funding Number(s)
PROJECT: RTOP 505-61-71
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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