Control, display, and guidance requirements for VTOL instrument transitions were studied to provide meaningful data related to the interaction of aircraft control system and pilot display characteristics on pilot rating and performance during a steep decelerating descending transition from a representative forward velocity to the hover under simulated instrument conditions. Thirty seven evaluations were performed of combinations of five generic display presentations, ranging from position information only to four axis control directors, and five levels of control augmentation systems, ranging from rate augmentation only to decoupled velocity responses and automatic configuration changes. Primary results include the demonstration of an inverse relationship between control complexity and display sophistication and the definition of acceptable and satisfactory control display combinations.


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    Title :

    Results of a flight investigation of control-display interactions for VTOL decelerating descending instrument approaches using the X-22A aircraft


    Contributors:


    Publication date :

    1975-05-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English