CaseTriangle2015

Eisenhower Tunnel (near), CO, USA

This object was triangular shaped. Dark red lights flashed from each corner, hovering above highway.

Report quality: Moderate45/100

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: 30s, a plausible sighting length
  • Moderate witness text (100 characters)
  • Location could not be geocoded
  • No other reports from this city within 3 days
When
2015-09-11
Where
Eisenhower Tunnel (near), CO, USA
Shape
Triangle
Duration
30 seconds
Geo
Slug
triangle-over-eisenhower-tunnel-near-co-2015-2342f2
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…

In context

  • This is one of 1 reports logged in Eisenhower Tunnel (near), CO.
  • This case is one of 165 Colorado reports filed in 2015.
  • Triangle craft made up 8.4% of 2010s reports, vs 9% across the whole archive.

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.