The results of acoustic measurements made on a 727-222 aircraft during standard ILS and two-segment approaches are presented. The aircraft was equipped with a special purpose glide slope computer to provide the capability of making two-segment noise abatement approaches. For upper segment computations, the computer used barometric-corrected pressure altitude and the slant range to a DME transmitter which was colocated with the glide slope transmitter. The computer used the ILS glide slope deviation for lower segment computations. Additional measurements were made on 737 revenue aircraft using the Stockton Airport. The purpose of the acoustical portion of the test was to measure and identify the noise levels during the various approaches.


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    Titel :

    Noise measurements at Stockton Airport obtained during engineering evaluation of two-segment approaches in a 727-222 aircraft


    Beteiligte:
    Glass, R. E. (Autor:in) / Tanner, C. S. (Autor:in)

    Erscheinungsdatum :

    1973-08-31


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :