UFOMYST
CaseUnknown1989

Eastern border (West of, on I-70), UT, USA

An unknown shaped object about the size of a locomotive engine moving at very high speeds without lights. It was "hugging" the highway

Report quality: Moderate49/100

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: 600s, a plausible sighting length
  • Detailed witness text (134 characters)
  • Location could not be geocoded
  • No other reports from this city within 3 days
When
1989-02-27
Where
Eastern border (West of, on I-70), UT, USA
Shape
Unknown
Duration
10 minutes
Geo
—
Slug
unknown-over-eastern-border-west-of-on-i-70-ut-1989-1f254b
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 Eastern border (West of, on I-70), UT in the UFOMYST archive.
  • Utah logged 3 sightings in 1989.

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.