UAP / UFO // Triangle
Triangle
Black triangular craft, often silent and slow-moving, with lights at three or more points. The single most-reported UAP form of the past forty years.
ALSO KNOWN AS: Black Triangle · TR-3B
Triangular UAP reports cluster from the 1980s onward, including the Belgian Wave (1989-1990) and Phoenix Lights (1997). The form has been speculatively attributed to classified US military aircraft.
The black triangle is the most-reported UAP form of the past four decades: a large, dark, often silent craft moving slowly at low altitude, carrying a light at each corner and sometimes one at the centre. Its reporting cluster begins in the 1980s. The Belgian Wave of 1989-1990 supplies the best-documented body of accounts, including reports filed by Eupen gendarmerie officers and thousands of civilian sightings, though the wave’s most famous photograph was years later admitted to be a hoax — a caution we keep attached to it.
The form’s prominence invites a strong conventional reading, and in at least one celebrated instance that reading holds. The Phoenix Lights of March 1997 involved two distinct events; the later portion was convincingly explained as a flare drop by Maryland Air National Guard aircraft, and we record that explanation as well-supported. The persistent triangular appearance of formation lights, and the speculative attribution of the shape to classified aircraft such as the rumoured “TR-3B,” both belong in any honest account.
What keeps the triangle in the file is volume and consistency across regions rather than any single radar-confirmed case. Most reports are multi- or single-witness ground observations, placing the class in the middle and lower tiers of our hierarchy. We weigh each on its documentation, not its drama.
CASE FILES
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UF-26013 // Stephenville and Dublin, Erath County, Texas, United States // tagged
Stephenville Lights
On the evening of the eighth of January 2008, residents around Stephenville and Dublin in rural Erath County, Texas reported a large, silent, brightly lit object moving at high speed. A civilian radar study drawing on FAA and National Weather Service data obtained under the Freedom of Information Act reported an uncorrelated target that at one point tracked toward President George W. Bush's Crawford ranch. The U.S. Air Force first said no military aircraft were airborne, then confirmed F-16 training flights; the object itself was never officially identified.
CONFIDENTIAL -
UF-26011 // Wytheville, Wythe County, Virginia, United States // tagged
The Wytheville UFO Wave
Between October and December 1987, roughly 1,500 UFO sighting reports were logged in and around the small town of Wytheville, Virginia, after WYVE radio newsman Danny Gordon began broadcasting them. The wave was documented contemporaneously by local journalists and later by NBC's Unsolved Mysteries, but — occurring nearly two decades after the U.S. Air Force closed Project Blue Book — it produced no known official government investigation file. It remains publicly unexplained.
CONFIDENTIAL -
UF-26002 // Phoenix, Arizona, United States
Phoenix Lights
On the evening of 13 March 1997, thousands of witnesses across Arizona observed a slow-moving V-shaped formation of lights traversing the state. The Arizona governor's office, USAF, and FAA each issued conflicting statements over the following decade.
OFFICIAL -
UF-26001 // Rendlesham Forest, Suffolk, United Kingdom
Rendlesham Forest Incident
Across three nights in late December 1980, USAF personnel stationed at twin bases RAF Bentwaters and RAF Woodbridge reported an unexplained luminous craft, ground-trace evidence, and elevated radiation readings in the surrounding pine forest.
CONFIDENTIAL