After a Pentagon UAP whistleblower came forward with claims that the United States and other nations have secretly recovered craft of nonhuman origin, now seems like the time to dive back into longstanding rumors that the United States is operating a secret fleet of large, black triangleshaped aircraft known among the conspiracyminded as the TR3B.

This will be a multipart series. In Part 1, we discuss reports of Black Triangle UFO/UAP sightings, including Alex Hollings' personal sighting from when he was a child.

Thanks to Hector Tinoco for editing this episode!

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Read Part 1 of Alex Hollings' written series on the TR3B here:
https://www.sandboxx.us/blog/whatis...

Further Reading:
UAP Whistleblower: https://www.sandboxx.us/blog/everythi...

Citations:
https://thespacereview.com/article/576/1
https://www.military.com/video/aircra...
https://www.ibtimes.co.in/researcher...
  / tr3balientechnologypatent  
https://www.express.co.uk/news/weird/...
https://www.sandboxx.us/blog/gesnew...
https://www.sandboxx.us/blog/cutting...
https://web.archive.org/web/200710060...
https://www.wired.com/story/insidero...
https://www.nbcnews.com/id/wbna5897539
https://web.archive.org/web/200408272...
https://www.scott.af.mil/
https://sofrep.com/news/lastweekends...
https://web.archive.org/web/200408280...
http://www.ufoevidence.org/documents/...
https://mufon.com/
https://www.space.com/302silentrunn...
https://www.sandboxx.us/blog/themili...
https://www.sandboxx.us/blog/wasamer...
https://www.macrotrends.net/countries...
https://ayuba.fr/pdf/pope1991.pdf'>https://ayuba.fr/pdf/pope1991.pdf
https://archive.aviationweek.com/issu...
https://ayuba.fr/pdf/pope1991.pdf'>https://ayuba.fr/pdf/pope1991.pdf