UFOMYST
CaseTriangle2005

Rapid City, SD, USA

the object was hanging in the air above us for about 15-20 secodns and flew away very slowly...

Report quality: Moderate51/100

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: 90s, a plausible sighting length
  • Moderate witness text (95 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2005-04-20
Where
Rapid City, SD, USA
Shape
Triangle
Duration
1-2 min
Geo
44.081, -103.231 · exact
Slug
triangle-over-rapid-city-sd-2005-e2c48c
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 43 documented reports from Rapid City, SD in the UFOMYST archive.
  • South Dakota logged 8 sightings in 2005.
  • Triangle sightings ran at 10.1% during the 2000s (archive average: 9%).

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.