All cases / Orbs / Yaak radar station

Yaak radar station

September 1, 1952, 4:45 a.m.
Yaak, Montana, USA

Unresolved
Representative drawing from the Orbs page, not this specific sighting.
"small, varicolored lights"Shape words from the Project Blue Book summary

What happened

Two small multicolored lights, also tracked on radar, moved erratically for an hour and looked like black silhouettes once dawn came.

Witnesses

Two USAF enlisted men watching, and three men on an AN/FPS-3 radar

Explanation

Unresolved

No explanation has been found.

Sources

  1. Patrick Gross, Project Blue Book unknowns of 1952ufologie.patrickgross.org
  2. The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com

Filed by Project Blue Book as unidentified.