Great Falls, MT, USA
Two unknown lights seen in the sky at separate times during the same night.
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.
- No parseable duration on file
- Moderate witness text (75 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2009-10-18
- Where
- Great Falls, MT, USA
- Shape
- Diamond
- Duration
- Different Times
- Geo
- 47.500, -111.301 · exact
- Slug
- diamond-over-great-falls-mt-2009-55cef6
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
- Great Falls, MT shows up 54 times across the archive.
- 32 reports came from Montana in 2009.
- In the 2000s, 1.6% of reports described a diamond — the all-time rate is 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.