Comments by "Mentat" (@_Mentat) on "What does the US military actually know about UFOs?" video.

  1. UFOs break down into four types: (a) experimental military craft, domestic and foreign, (b) undiscovered lifeforms, there may be some very large upper atmosphere creatures like aerial jellyfish, (c) non-human "aliens" which are indigenous to Earth, and (d) non-human aliens which are from other planets.
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