CaseUnknown1990
Columbia Heights, MN, USA
Something floated by me, no sound, no wind!
Report quality: Moderate48/100
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: 90s, a plausible sighting length
- Brief witness text (43 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 1990-06-15
- Where
- Columbia Heights, MN, USA
- Shape
- Unknown
- Duration
- 1-2 min.
- Geo
- 45.041, -93.263 · exact
- Slug
- unknown-over-columbia-heights-mn-1990-ed6845
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
- Columbia Heights, MN shows up 4 times across the archive.
- 5 reports came from Minnesota in 1990.
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.