CaseTriangle2011

South Lyon, MI, USA

Big Iso-triangular craft 3 bright white lights tight up front, flashing center red, several bright whites in a row in back, slight hum

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: 15s, a plausible sighting length
  • Detailed witness text (134 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2011-12-26
Where
South Lyon, MI, USA
Shape
Triangle
Duration
15 Seconds
Geo
42.461, -83.652 · exact
Slug
triangle-over-south-lyon-mi-2011-b73a46
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…

In context

  • South Lyon, MI shows up 10 times across the archive.
  • 161 reports came from Michigan in 2011.
  • In the 2010s, 8.4% of reports described a triangle — the all-time rate 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.