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Ramey memo photo analysis:
http://kevinrandle.blogspot.com/2018/12/the-ramey-memo-latest-information.html
-"Unconventional Flying Objects: A Former NASA Scientist Explains How UFOs Really Work" - Pull R. Hill:
+Paul R. Hill (mid–twentieth-century American aerodynamicist, leading research and development engineer and manager for NASA/NACA),
+UAP's absolutely follow the laws of physics:
https://www.amazon.com/Unconventional-Flying-Objects-Scientist-Explains-dp-1571747133/dp/1571747133/ref=dp_ob_title_bk
Other misc resources: