All cases / Discs / Yuma red discs

Yuma red discs

April 27, 1952, 8:30 p.m.
Yuma, Arizona, USA

Unresolved
Representative drawing from the Discs page, not this specific sighting.
"bright red or flame-colored discs"Shape words from the Project Blue Book summary

What happened

Over two hours the couple saw a bright red disc, as large as a fighter plane, seven times, and once two of them in formation.

Witnesses

M/Sgt. G. S. Porter, an off-duty control tower operator, and Mrs. Porter

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.