UFO Case Directory (RADCAT): “Category 9, RADAR Clusters of Small Targets & One Large Target July 29, 1952 Osceola, Wisconsin”

The whole case report:
“Brad Sparks:
July 29, 1952; Osceola, Wisc. (BBU 1731)
1:30 a.m. Radar operators on ground and pilot of F-51 Mustang in flight. Several clusters of up to 10 small radar targets and one large target. Small targets moved from SW to E at 50-60 knots (60-70 mph), following each other. Large target moved at 600 knots (700 mph). Pilot confirmed one target. 1 hr. Summary says photos were taken. (Berliner)”

This case is a listed as a Project Blue Book ‘unknown’ or ‘unidentified.’


Satellite photo of Osceola, Wisconsin(tageo.com)
(tageo.com photo)

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