UFOMYST
CaseDiamond2004

Portsmouth (UK/England), United Kingdom

orange half diamond shape craft.

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: 14s, a plausible sighting length
  • Brief witness text (32 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2004-07-14
Where
Portsmouth (UK/England), United Kingdom
Shape
Diamond
Duration
14 seconds
Geo
50.799, -1.091 · exact
Slug
diamond-over-portsmouth-uk-england-2004-0f955d
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

  • This is one of 9 reports logged in Portsmouth (UK/England), United Kingdom.
  • This case is one of 155 United Kingdom reports filed in 2004.
  • Diamond craft made up 1.6% of 2000s reports, vs 1.4% 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.