UFOMYST
CaseDisk1989

Oak Ridge (over classified Y12 facility), TN, USA

Huge Saucer with lights seen, over Oak Ridge, hovered, lights changed, and suddingly disappeared .

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: 1500s, a plausible sighting length
  • Moderate witness text (98 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
1989-09-27
Where
Oak Ridge (over classified Y12 facility), TN, USA
Shape
Disk
Duration
20 to 30 min
Geo
36.010, -84.270 · exact
Slug
disk-over-oak-ridge-over-classified-y12-facility-tn-1989-a49fdc
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 1 documented reports from Oak Ridge (over classified Y12 facility), TN in the UFOMYST archive.
  • Tennessee logged 6 sightings in 1989.
  • Disk sightings ran at 14.3% during the 1980s (archive average: 5.9%).

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.