The NASA, working with American Airlines, has completed the first phase of research to evaluate the operational feasibility of two-segment approaches for noise abatement. For these tests, area navigation was used to establish the upper glide slope and an ILS was used to establish the lower. The flight director was modified to provide command information during the entire approach. Twenty-eight pilots representing the airlines, professional pilot associations, FAA, and NASA participated. With an ILS approach for comparison, the procedure gave a noise reduction of 18 EPNdB at the outer marker and 8 EPNdB 1.1 n. mi. from touchdown.


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    Titel :

    Flight evaluation of three-dimensional area navigation for jet transport noise abatement.


    Beteiligte:
    Denery, D. G. (Autor:in) / Bourquin, K. R. (Autor:in) / White, K. C. (Autor:in) / Drinkwater, F. J., III (Autor:in)

    Kongress:

    American Institute of Aeronautics and Astronautics, Aircraft Design, Flight Test, and Operations Meeting ; 1972 ; Los Angeles, CA


    Erscheinungsdatum :

    01.08.1972


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :