OK so this list of actual reports prepared by the Defense Intelligence Agency for that weird Congressional UFO program is... incredible https://fas.org/blogs/secrecy/2019/01/aatip-list/ …pic.twitter.com/waDQpc0MxI
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The invisibility cloak is over-stated, but largely standard optics:http://science.sciencemag.org/content/323/5910/110 …
The topic of the second looks fine, though in that case I've no information about the researcher. There are both cranks and serious researchers who think about that kind of thing. The latter have published some nice work on it, though it's a long, long way from application.
yeah, my priors here are that most of these are probably fine and titled provocatively, but it sure is a compelling list of papers!
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