UFOMYST
CaseDiamond2021

Ellisville, MO, USA

Red blue and green revolving lights moving in a straight line down and a quick 90 degree turn then vanished.

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: 120s, a plausible sighting length
  • Moderate witness text (108 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2021-10-08
Where
Ellisville, MO, USA
Shape
Diamond
Duration
2 minutes
Geo
38.593, -90.587 · exact
Slug
diamond-over-ellisville-mo-2021-1f3249
Wave

Part of a wave

  • Historical wave2004

    The Navy Encounters & the UAP Era

    U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting

    The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…

    Open wave →

In context

  • One of 3 documented reports from Ellisville, MO in the UFOMYST archive.
  • Missouri logged 74 sightings in 2021.
  • Diamond sightings ran at 1.1% during the 2020s (archive average: 1.4%).

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.