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Longitudinal aerodynamics of a low-wing lift-fan transport including hover characteristics in and out of ground effectA wind-tunnel investigation was conducted in the Langley V/STOL tunnel to determine the longitudinal aerodynamic characteristics of a six-fan, tip-driven (remote) lift-fan VTOL transport throughout transition. The large midspan lift-fan pods and cruise fans were removed to determine their influence on the stability and control of the configuration. Data were obtained in the hovering mode for ranges of model height above ground. The data are presented without analysis or discussion.
Document ID
19750013176
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Hoad, D. R. (Army Air Mobility R and D Lab. Hampton, Va., United States)
Gentry, G. L., Jr. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 3, 2013
Publication Date
April 1, 1975
Subject Category
Aerodynamics
Report/Patent Number
NASA-TM-X-72670
Report Number: NASA-TM-X-72670
Accession Number
75N21248
Funding Number(s)
PROJECT: RTOP 505-10-31-02
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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