UFOMYST
CaseTriangle2017

Hanover, PA, USA

On Nov. 21, '17, at approx. 22:00 hours I went to let my dogs outside, I normally look up at the sky, I usually pay attention to m

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: 900s, a plausible sighting length
  • Detailed witness text (130 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2017-11-21
Where
Hanover, PA, USA
Shape
Triangle
Duration
15 minutes
Geo
39.801, -76.983 · exact
Slug
triangle-over-hanover-pa-2017-eb2165
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

  • Hanover, PA has 18 sightings on file here.
  • 2017 brought 179 reports from Pennsylvania.
  • The 2010s skewed 8.4% triangle reports; the archive-wide figure 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.