UFOMYST
CaseCylinder2011

Tinley Park, IL, USA

Silver Silent Object Possibly with no wings

Report quality: Moderate48/100

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: 120s, a plausible sighting length
  • Brief witness text (43 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2011-08-18
Where
Tinley Park, IL, USA
Shape
Cylinder
Duration
2 minutes
Geo
41.573, -87.784 · exact
Slug
cylinder-over-tinley-park-il-2011-c4e9cb
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 159 documented reports from Tinley Park, IL in the UFOMYST archive.
  • Illinois logged 219 sightings in 2011.
  • Cylinder sightings ran at 1.5% during the 2010s (archive average: 1.6%).

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.