UFOMYST
CaseTriangle2012

Sumner, WA, USA

Black, triangle, batman shaped object flew several hundred yards in front of vehicle in an almost arc motion was witnessed approx 3 sec

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: 4s (an atypical range)
  • Detailed witness text (135 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2012-08-17
Where
Sumner, WA, USA
Shape
Triangle
Duration
4 seconds
Geo
47.203, -122.240 · exact
Slug
triangle-over-sumner-wa-2012-dec453
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

  • One of 29 documented reports from Sumner, WA in the UFOMYST archive.
  • Washington logged 427 sightings in 2012.
  • Triangle sightings ran at 8.4% during the 2010s (archive average: 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.