San Bernardino, CA, USA
Chorome in color, about the size of a softball moving from the north to the south. Moving super fast, got to be over 100 mph. No wind i
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: 30s, a plausible sighting length
- Detailed witness text (135 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2017-05-20
- Where
- San Bernardino, CA, USA
- Shape
- Sphere
- Duration
- 30 seconds
- Geo
- 34.108, -117.290 · exact
- Slug
- sphere-over-san-bernardino-ca-2017-94e83c
Part of a wave
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
- This is one of 73 reports logged in San Bernardino, CA.
- This case is one of 594 California reports filed in 2017.
- Sphere craft made up 7.1% of 2010s reports, vs 6.5% across the whole archive.
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.