CaseTriangle2019
Monument, CO, USA
Silent black triangular object in sky
Report quality: Moderate48/100
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
- Brief witness text (37 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2019-07-19
- Where
- Monument, CO, USA
- Shape
- Triangle
- Duration
- 2 mins
- Geo
- 39.092, -104.873 · exact
- Slug
- triangle-over-monument-co-2019-5a9271
Wave
Part of a wave
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
- Monument, CO has 8 sightings on file here.
- 2019 brought 130 reports from Colorado.
- The 2010s skewed 8.4% triangle reports; the archive-wide figure is 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.