Since the 1980s, sightings of large, triangular-shaped UFOs, usually described as being black in color, making a low humming noise, and very often with rounded rather than angled corners, have been reported throughout the world. The sheer proliferation of such reports has led some ufological commentators to strongly suspect that the Flying Triangles (as they have come to be known) are prime examples of still-classified aircraft, the development of which was secretly begun in the 1980s by elements of the U.S. Department of Defense. Largely, UFO researchers are split into two camps: that the Flying Triangles are the creations of the American military or that they were flown by extraterrestrials. There is, however, another theory for all of this mystery. We’ll get to that shortly.

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