General Disclaimer: I don’t know what I am writing about. I am an economist not an electical engineer. This should go without saying, but just in case, remember that I don’t know what I am typing about. Radar is used to determine where airplanes are. One use is air traffic control for civil aviation — the airplanes cooperate. Another is military — hostile aircraft do not cooperate. First in civil aviation, the system is far removed from...
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