Topic
Triangles
13 records: 9 cases, 3 people, 1 documents · 1980–2026
Its 9 cases
Strength
A 1B 1C 3D 3E 1
Plausibility
Very high 3High 5Moderate 1
On a line of years
19802026
Most connected
PURSUE Release 07 (war.gov, 23 October 2026)Government release · 1949-2026 (documents); released 23 October 2026Rendlesham ForestA1980 · RAF Woodbridge, EnglandFederal agents' black triangle at a national-security site (2026)B2026 · A withheld national-security site in the western United StatesThe triangle over the missile silos (DIA video)C2007 · US nuclear missile silos (base not named)Upper Heyford: a silent triangle over the golf courseC1980 · RAF Upper Heyford, Oxfordshire, EnglandLinda Moulton HoweThe Boscombe Down crash (1994)E1994 · MoD Boscombe Down, Wiltshire, EnglandB-1-size triangle near Arkansas Nuclear One power linesD2009 · Near Dardanelle and Mount Nebo, Arkansas
Related topics
Cases 9
1980Rendlesham ForestA1980 · RAF Woodbridge, England1980Upper Heyford: a silent triangle over the golf courseC1980 · RAF Upper Heyford, Oxfordshire, England1994The Boscombe Down crash (1994)E1994 · MoD Boscombe Down, Wiltshire, England1994Ussy-sur-Marne: a triangle over a gendarmerie carC1994 · D3E at the A4 bridge, Ussy-sur-Marne (Seine-et-Marne), France2003An elk hunter watches a silent black triangle weave between peaks and climb straight up (Wind River Range, Wyoming, 2003)D2003 · St. Lawrence area, Wind River Range, Wyoming2007The triangle over the missile silos (DIA video)C2007 · US nuclear missile silos (base not named)2009B-1-size triangle near Arkansas Nuclear One power linesD2009 · Near Dardanelle and Mount Nebo, Arkansas2017A triangle hovers over Russian naval vessels off Kamchatka (Immaculate Constellation brief)D2017 · Pacific Ocean off Kamchatka, eastern Russia (as Brown recalls it)2026Federal agents' black triangle at a national-security site (2026)B2026 · A withheld national-security site in the western United States