Validation of aerodynamic parameters at high angles of attack for RAE high incidence research modelsTwo series of free-flight tests have been conducted for combat aircraft configuration research models in order to investigate flight behavior near departure conditions as well as to obtain response data from which aerodynamic characteristics can be derived. The structure of the mathematical model and values for the mathematical derivatives have been obtained through an analysis of the first series, using stepwise regression. The results thus obtained are the bases of the design of active control laws. Flight test results for a novel configuration are compared with predicted responses.
Document ID
19870062334
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Ross, A. Jean (Royal Aircraft Establishment Farnborough, United Kingdom)
Edwards, Geraldine F. (Royal Aircraft Establishment Aerodynamics Dept., Farnborough, United Kingdom)
Klein, Vladislav (Joint Institute for Advancement of Flight Sciences Hampton, VA, United States)
Batterson, James G. (NASA Langley Research Center Hampton, VA, United States)