A second monitoring device includes a +X+Y sensor (11S) directed at +45 degrees, a +X−Y sensor (12S) directed at −45 degrees, a −X+Y sensor (13S) directed at +135 degrees, and a −X−Y sensor (14S) directed at −135 degrees. When flying northeastward, the second monitoring device monitors airspace above high latitudes in the Northern Hemisphere with the +X−Y sensor (12S), and monitors airspace above high latitudes in the Southern Hemisphere with the −X+Y sensor (13S). When flying southeastward, the second monitoring device monitors airspace above high latitudes in the Northern Hemisphere with the −X−Y sensor (14S), and monitors airspace above high latitudes in the Southern Hemisphere with +X+Y sensor.


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    Title :

    MONITORING SYSTEM, MONITORING SATELLITE, AND COMMUNICATION SATELLITE


    Contributors:

    Publication date :

    2024-01-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / H04B TRANSMISSION , Übertragung