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Performance and loads data from a hover test of a 0.658-scale V-22 rotor and wingA hover test of a 0.658-scale model of a V-22 rotor and wing was conducted at the Outdoor Aerodynamic Research Facility at Ames Research Center. The primary objectives of the test were to obtain accurate measurements of the hover performance of the rotor system, and to measure the aerodynamic interactions between the rotor and wing. Data were acquired for rotor tip Mach numbers ranging from 0.1 to 0.73. This report presents data on rotor performance, rotor-wake downwash velocities, rotor system loads, wing forces and moments, and wing surface pressures.
Document ID
19870015863
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Felker, Fort F.
(NASA Ames Research Center Moffett Field, CA, United States)
Signor, David B.
(NASA Ames Research Center Moffett Field, CA, United States)
Young, Larry A.
(NASA Ames Research Center Moffett Field, CA, United States)
Betzina, Mark D.
(NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
September 5, 2013
Publication Date
April 1, 1987
Subject Category
Aerodynamics
Report/Patent Number
A-87058
NAS 1.15:89419
NASA-TM-89419
Accession Number
87N25296
Funding Number(s)
PROJECT: RTOP 505-63-51
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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