CaseTriangle1991
Britton, MI, USA
A large, low-hovering (not moving) craft with colored strobing lights around the bottom and it made no noise.
Report quality: Moderate51/100
This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.
- Duration parsed: 300s, a plausible sighting length
- Moderate witness text (109 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 1991-11-01
- Where
- Britton, MI, USA
- Shape
- Triangle
- Duration
- 5 Min
- Geo
- 41.987, -83.831 · exact
- Slug
- triangle-over-britton-mi-1991-901bdc
Wave
Part of a wave
The Belgian Triangle Wave
Belgium (Eupen, Wallonia, Brussels corridor)
The definitive black-triangle wave: silent, slow platforms with three corner lights, reported by gendarmes, air-traffic controllers, and thousands of citizens. On the night of March 30-31, 1990, Belgian F-16s scrambled…
In context
- This is one of 1 reports logged in Britton, MI.
- This case is one of 17 Michigan reports filed in 1991.
- Triangle craft made up 11.6% of 1990s reports, vs 9% across the whole archive.
Report
Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.