A system comprises a GNSS sensor onboard an aerial vehicle; a monitor warning system (MWS) that determines whether the vehicle is in a GNSS denied environment; and a flight management system that includes a landing guidance module, and a database having location coordinates of landing sites. Onboard vision sensors and a radar velocity system (RVS) communicate with the guidance module. When the MWS determines that the vehicle is in a GNSS denied environment, the guidance module calculates an optimal flight path by receiving image data from the vision sensors; receiving position, velocity and altitude data from the RVS; receiving location coordinates of a landing site; processing the image data, and the position, velocity and altitude data, to determine a location of the vehicle and provide 3D imaging of a route to the landing site; and calculating a flight path angle to the landing site, using vehicle and landing site coordinates.


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    Title :

    SYSTEMS AND METHODS FOR AIRCRAFT LANDING GUIDANCE DURING GNSS DENIED ENVIRONMENT


    Additional title:

    SYSTEME UND VERFAHREN ZUR FLUGZEUGLANDEFÜHRUNG WÄHREND GNSS-VERWEIGERTER UMGEBUNG
    SYSTÈMES ET PROCÉDÉS DE GUIDAGE D'ATTERRISSAGE D'AÉRONEF PENDANT UN ENVIRONNEMENT DÉPOURVU DE GNSS


    Contributors:

    Publication date :

    2025-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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