What instruments can measure electron density in the ionosphere?

AI Thread Summary
Instruments exist to measure electron density in the ionosphere, particularly within the altitude range of 50km to 450km. The Naval Research Laboratory's SSULI (Space Science Ultraviolet Laboratory Instrument) is one such instrument set to launch, specifically designed for this purpose. Various references and research indicate the availability of multiple tools for measuring ionospheric electron density. A simple online search can provide additional information on these instruments. Understanding these technologies is crucial for studying ionospheric conditions and their effects on communication and navigation systems.
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Is there an instrument or has there been an instrument that measures electron density in the ionosphere (50km - 450km)?
 
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Anthony LaRosa said:
Is there an instrument or has there been an instrument that measures electron density in the ionosphere (50km - 450km)?

yes there is, a simple google search would have reveiled that ... one of many references ...
http://www.nrl.navy.mil/media/news-releases/2014/nrl-to-launch-ssuli-on-april-3rd-will-measure-ionosphere-electron-density Dave
 
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