Normally when I cite something, it's to an article I consider credible, but this one is not: http://www.popularmechanics.com/military/research/a22996/china-quantum-stealth-radar/ The specific assertion in question is this paragraph: The article also asserts that Lockheed has patented this method. Who knows, perhaps they have. Here's a paragraph from another news source http://www.extremetech.com/extreme/...could-render-entire-us-stealth-fleet-obsolete: My suggestion is that if you're a physics graduate, this is too simple to debunk. Let's see analysis from QM rookies. Also, if there really is such a functional thing as quantum radar, perhaps someone could provide a real description of how it works.