Recently, the FAA started a flight measurement project to examine the issue of minimum required VFR airspace. Test data were collected objectively in a manner similar to what is done to define the minimum airspace for a precision approach. Heliport approach and departure flight profiles were recorded using a variety of subject pilots flying several different helicopters. Data were analyzed statistically to determine the mean, standard deviation, and 6 sigma isoprobability curves. Results of this effort are documented in FAA/CT-TN87/40, Heliport Visual Approach and Departure Airspace Tests. An analysis of the statistical distribution of these data is contained in FAA/CT-TN88/44, Analysis of Distributions of VFR Heliport Data. These test reports are not likely to be the last word on this topic but they should serve to focus the discussion on specific issues in a way that is constructive. This report is intended to focus discussion on how the data should be interpreted, some of the historical issues involved, and the direction to be taken in future work. (JES)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Minimum Required Heliport Airspace under Visual Flight Rules


    Contributors:
    R. D. Smith (author)

    Publication date :

    1988


    Size :

    24 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Heliport Visual Approach and Departure Airspace Tests. Volume 1. Summary

    R. M. Weiss / C. J. Wolf / M. Harris et al. | NTIS | 1988


    Heliport VFR Airspace Design Based on Helicopter Performance

    R. K. Anoll / E. D. McConkey / R. J. Hawley et al. | NTIS | 1991


    Heliport

    KIM JIN HEE / CHOI IL JOON / LEE JOON HEE et al. | European Patent Office | 2017

    Free access

    Heliport Critical Area Flight Test Results

    B. R. Billmann / M. M. Webb / J. G. Morrow et al. | NTIS | 1987


    Risk Assessment for Flight in Uncontrolled Airspace Under Visual Flight Rules

    Galant Marta / Sokolnicka Barbara / Szymlet Natalia et al. | DOAJ | 2019

    Free access