CaseUnknown2016

Lamberton, MN, USA

Pulse detonation engine contrail.

Report quality: Moderate58/100

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: 300s, a plausible sighting length
  • Brief witness text (33 characters)
  • Location geocoded exactly
  • 1 other report from the same city within 3 days
When
2016-04-09
Where
Lamberton, MN, USA
Shape
Unknown
Duration
5 minutes
Geo
44.231, -95.264 · exact
Slug
unknown-over-lamberton-mn-2016-52f425
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…

In context

  • This is one of 5 reports logged in Lamberton, MN.
  • This case is one of 85 Minnesota reports filed in 2016.

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.