UFOMYST
CaseOther1989

Sunnyvale, CA, USA

loud explosions by white star like light

Report quality: Moderate42/100

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.

  • No parseable duration on file
  • Brief witness text (40 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
1989-12-16
Where
Sunnyvale, CA, USA
Shape
Other
Duration
4-5 mn.
Geo
37.369, -122.036 · exact
Slug
other-over-sunnyvale-ca-1989-31bc4a
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

  • One of 30 documented reports from Sunnyvale, CA in the UFOMYST archive.
  • California logged 32 sightings in 1989.
  • Other sightings ran at 9.1% during the 1980s (archive average: 6.9%).

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.