An annular wing particularly suited for use in supporting in flight an aircraft characterized by the absence of directional stabilizing surfaces is described. The wing comprises a rigid annular body of a substantially uniformly symmetrical configuration characterized by an annular positive lifting surface and cord line coincident with the segment of a line radiating along the surface of an inverted truncated cone. A decalage is established for the leading and trailing semicircular portions of the body, relative to instantaneous line of flight, and a dihedral for the laterally opposed semicircular portions of the body, relative to the line of flight. The direction of flight and climb angle or glide slope angle are established by selectively positioning the center of gravity of the wing ahead of the aerodynamic center along the radius coincident with an axis for a selected line of flight.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Annular Wing


    Beteiligte:
    H. J. Walker (Autor:in)

    Erscheinungsdatum :

    1979


    Format / Umfang :

    12 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Annular wing

    Walker, H. J. | NTRS | 1981


    An Annular Wing

    H. J. Walker | NTIS | 1979


    An Annular Wing

    H. J. Walker | NTIS | 1978


    DETACHABLE ANNULAR AIRCRAFT WING

    PURNELL DONALD | Europäisches Patentamt | 2022

    Freier Zugriff

    Aircraft with annular wing

    Emerald Group Publishing | 2001