CaseChanging2001
Downers Grove, IL, USA
The vehicle didn't have the same dark silouette as other aircraft in the area, including aircraft near the objects altitude.
Report quality: Moderate65/100
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: 270s, a plausible sighting length
- Detailed witness text (124 characters)
- Location geocoded exactly
- 1 other report from the same city within 3 days
- When
- 2001-07-29
- Where
- Downers Grove, IL, USA
- Shape
- Changing
- Duration
- 4 to 5 minutes
- Geo
- 41.809, -88.011 · exact
- Slug
- changing-over-downers-grove-il-2001-d155c3
In context
- Downers Grove, IL has 22 sightings on file here.
- 2001 brought 140 reports from Illinois.
- The 2000s skewed 2.8% changing reports; the archive-wide figure is 2.5%.
Nearby in space & time
within 30 daysReport
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.