Harrisburg, PA, USA
An all black triangle, medium sized, crossed the sky over the highway (81s) moving fast causing multiple vehicles to stop on the road.
Report quality: Moderate55/100
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: 60s, a plausible sighting length
- Detailed witness text (134 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2019-04-11
- Where
- Harrisburg, PA, USA
- Shape
- Triangle
- Duration
- 1 minute
- Geo
- 40.274, -76.884 · exact
- Slug
- triangle-over-harrisburg-pa-2019-5b95a4
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
- Harrisburg, PA has 55 sightings on file here.
- 2019 brought 236 reports from Pennsylvania.
- 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.