Illustrated note on National Bureau of Standards air launched weather station transmitter which automatically reports temperature, barometric pressure, and humidity; operating in 5-Mc region, 5-watt battery operated transmitter has reliable range of over 100 mi, and operates at 3-hr intervals for more than 15 days; device is carried aloft in bomb rack of aircraft and is dropped by parachute. (See also FM-TV v 11 n 7 July 1951 p 18)


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    Titel :

    NBS grasshopper


    Weitere Titelangaben:

    Flight


    Erschienen in:

    Flight ; 60 , n 2218


    Erscheinungsdatum :

    1951


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    NBS grasshopper

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