UFOMYST
CaseRectangle2021

Sanleandro, CA, USA

Dark grey rectangular object hovering above trees.

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: 180s, a plausible sighting length
  • Brief witness text (50 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2021-06-08
Where
Sanleandro, CA, USA
Shape
Rectangle
Duration
3 min
Geo
37.725, -122.156 · exact
Slug
rectangle-over-sanleandro-ca-2021-f99a35
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 1 documented reports from Sanleandro, CA in the UFOMYST archive.
  • California logged 330 sightings in 2021.
  • Rectangle sightings ran at 1.8% during the 2020s (archive average: 1.7%).

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.