UFOMYST
CaseTriangle2017

Denver, CO, USA

They were triangles quick and never seen anything like it. ((anonymous report))

Report quality: Moderate52/100

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 (58 characters)
  • Location geocoded exactly
  • 1 other report from the same city within 3 days
When
2017-05-11
Where
Denver, CO, USA
Shape
Triangle
Duration
Morning
Geo
39.739, -104.985 · exact
Slug
triangle-over-denver-co-2017-717491
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

  • This is one of 317 reports logged in Denver, CO.
  • This case is one of 162 Colorado reports filed in 2017.
  • Triangle craft made up 8.4% of 2010s reports, vs 9% across the whole archive.

Nearby in space & time

within 30 days

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.