The modification of criteria for flying qualities and PIO prediction.

Aviation technics and technology


Efremov A. V.*, Korovin A. A.



There are considered the shortcomings of the basic criteria used for the flying qualities and PIO prediction. The analysis of Have PIO, LAHOS and Neal-Smith data base is carried out. It is offered the rules for preliminary selection of configurations for making more precise of the level boundaries. The comparison of predictive potentialities of criteria is considered too.


flying qualities, criteria, pilot induced oscillations, data base, dynamic configurations, highly augmented aircraft.

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