Three pilot warning indicator concepts for collision hazard avoidance are analyzed using computer fast-time simulation. A hazard measure is defined based on a 1/2-g maximum horizontal acceleration, a maximum climb or dive angle of 10 deg for each aircraft, and a 20-sec warning time, through escape completion. The traffic model is based on flight tracks recorded in the Atlanta terminal area over an 11 hr period during August 1967. The basic PWI concept studied alarms on range to flashing beacons mounted on intruder aircraft as a function of relative azimuth and elevation. The alarm-hazard epoch ratio is about 17/1 to maintain the missed-alarm rate below 10%. Beacon vignetting or range-rate discrimination are shown to reduce the false-alarm rate by about 75%.


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    Titel :

    Analysis of pilot warning indicator performance in terminal area traffic.


    Beteiligte:
    Ruetenik, J. R. (Autor:in) / Lange, W. R. (Autor:in) / Thompson, J. H. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1971-11-01


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Analysis of pilot warning indicator performance in terminal area traffic.

    RUETENIK, J. R. / LANGE, W. R. / THOMPSON, J. H. | AIAA | 1971


    Simulation study of NASA/ERC optical pilot warning indicator in terminal area traffic

    Leigh, C. H. / Richardson, A. S., Jr. / Ruetenik, J. R. et al. | NTRS | 1969


    Performance analysis of an infrared pilot- warning indicator system

    Leigh, C. H. / Richardson, A. S., Jr. | NTRS | 1970


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