Slippery Rock, PA, USA
Enormous flash of light on a totally clear night. It was so bright it made it look like it was daylight for one full second.It was not
Report quality: Moderate51/100
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: 1s (an atypical range)
- Detailed witness text (134 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2019-09-23
- Where
- Slippery Rock, PA, USA
- Shape
- Flash
- Duration
- 1 second
- Geo
- 41.064, -80.056 · exact
- Slug
- flash-over-slippery-rock-pa-2019-18c211
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
- This is one of 7 reports logged in Slippery Rock, PA.
- This case is one of 236 Pennsylvania reports filed in 2019.
- Flash craft made up 2% of 2010s reports, vs 1.7% 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.