UFOMYST
CaseTriangle2008

McHenry, IL, USA

Triangle shaped craft with bright white lights over Mchenry, IL at approx. 20:35.

Report quality: Moderate61/100

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: 210s, a plausible sighting length
  • Moderate witness text (81 characters)
  • Location geocoded exactly
  • 1 other report from the same city within 3 days
When
2008-04-15
Where
McHenry, IL, USA
Shape
Triangle
Duration
3-4 Minutes
Geo
42.333, -88.267 · exact
Slug
triangle-over-mchenry-il-2008-833679
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 →
Local cluster

Local cluster

3 reports came out of McHenry, IL in April 2008 alone — a local cluster.

In context

  • McHenry, IL has 16 sightings on file here.
  • 2008 brought 167 reports from Illinois.
  • The 2000s skewed 10.1% 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.