CaseTriangle2015

Londonderry, NH, USA

Triangle of stationary lights that suddenly flew away.

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: 30s, a plausible sighting length
  • Brief witness text (54 characters)
  • Location geocoded exactly
  • 1 other report from the same city within 3 days
When
2015-12-27
Where
Londonderry, NH, USA
Shape
Triangle
Duration
30 seconds
Geo
42.865, -71.374 · exact
Slug
triangle-over-londonderry-nh-2015-317aa5
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

  • Londonderry, NH shows up 21 times across the archive.
  • 87 reports came from New Hampshire in 2015.
  • In the 2010s, 8.4% of reports described a triangle — the all-time rate is 9%.

Nearby in space & time

within 30 days

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.