UFOMYST
CaseUnknown2015

Sioux City, IA, USA

Unknown craft observed with red blinking lights

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: 600s, a plausible sighting length
  • Brief witness text (47 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2015-10-20
Where
Sioux City, IA, USA
Shape
Unknown
Duration
10 minutes
Geo
42.500, -96.400 · exact
Slug
unknown-over-sioux-city-ia-2015-612fbe
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 35 documented reports from Sioux City, IA in the UFOMYST archive.
  • Iowa logged 47 sightings in 2015.

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.