UFOMYST
CaseTriangle1989

Mississauga (Canada), ON, Canada

Huge, black triangle with many orange lights in 2 rows passed slow and low, silently with no exhaust 1989.

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: 15s, a plausible sighting length
  • Moderate witness text (106 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
1989-06-21
Where
Mississauga (Canada), ON, Canada
Shape
Triangle
Duration
15 seconds
Geo
43.579, -79.658 · exact
Slug
triangle-over-mississauga-canada-on-1989-b05bc8
Wave

Part of a wave

  • Historical wave1989–1991

    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…

    Open wave →

In context

  • Mississauga (Canada), Canada has 57 sightings on file here.
  • 1989 brought 11 reports from Canada.
  • The 1980s skewed 12% triangle reports; the archive-wide figure is 9%.

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.