CaseFlash2015

Mason, MI, USA

Green and blue flashes across night sky-like lighting but too slow

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: 900s, a plausible sighting length
  • Moderate witness text (66 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2015-06-10
Where
Mason, MI, USA
Shape
Flash
Duration
10-20 minutes
Geo
42.579, -84.444 · exact
Slug
flash-over-mason-mi-2015-bb92a4
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

  • One of 7 documented reports from Mason, MI in the UFOMYST archive.
  • Michigan logged 186 sightings in 2015.
  • Flash sightings ran at 2% during the 2010s (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.