Denver, CO, USA
Large white rectangular UFO over Denver
Report quality: Moderate58/100
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: 75s, a plausible sighting length
- Brief witness text (39 characters)
- Location geocoded exactly
- 1 other report from the same city within 3 days
- When
- 2007-08-21
- Where
- Denver, CO, USA
- Shape
- Rectangle
- Duration
- 60 to 90 seconds
- Geo
- 39.739, -104.985 · exact
- Slug
- rectangle-over-denver-co-2007-bbd2c7
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…
Local cluster
August 2007 was a busy month for Denver, CO: 3 separate reports.
In context
- This is one of 317 reports logged in Denver, CO.
- This case is one of 90 Colorado reports filed in 2007.
- Rectangle craft made up 1.6% of 2000s reports, vs 1.7% across the whole archive.
Nearby in space & time
within 30 daysReport
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.