In the years following World War II, as radars became larger and more sensitive, echoes were occasionally observed, which did not appear to correspond with targets or clutter. These became known as “angels.” Several people attempted to find explanations for these, and in some cases they were found to be due to weather phenomena, in other cases they were ascribed to birds.


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    Title :

    Ring Angels


    Contributors:


    Publication date :

    2024-01-01


    Size :

    1351983 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Space Angels Network

    Landon, J. / Association for Unmanned Vehicle Systems International | British Library Conference Proceedings | 2010


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    Eastwood, E. | Engineering Index Backfile | 1960


    Only angels have wings

    Nivet, R. | British Library Online Contents | 1998



    Distributions of Radar Angels

    Pollon, G. E. | IEEE | 1972