UFOMYST
CaseTriangle2007

West Chester, PA, USA

Triangle shaped, very large, silent, with about 12 to 14 grey divits on the outer edge that reflected what little light there was

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: 30s, a plausible sighting length
  • Detailed witness text (129 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2007-01-17
Where
West Chester, PA, USA
Shape
Triangle
Duration
30 seconds
Geo
39.961, -75.608 · exact
Slug
triangle-over-west-chester-pa-2007-374f3e
Wave

Part of a wave

  • Historical wave2004

    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…

    Open wave →

In context

  • West Chester, PA shows up 38 times across the archive.
  • 152 reports came from Pennsylvania in 2007.
  • In the 2000s, 10.1% of reports described a triangle — the all-time rate is 9%.

Nearby in space & time

within 30 days

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.