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

(NICAP.org)

The whole UFO 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)”

NICAP.org presents U.S. government (U.S. Air Force) documents that pertain to the UFO case.

http://www.nicap.org/520729osceola_dir.htm

Related post:

realtvufos.blogspot.com/2017/06/us-government-ufo-document-file-1731.html

Satellite photo of Osceola, Wisconsin (tageo.com)

(tageo.com photo)

U.S. Government UFO Document: “File 1731 July 29, 1952 Osceola, Wisconsin 11 photos”

(Project Blue Book, U.S. Air Force, Washington, D.C.)

Source: Fold3.com, Lindon, Utah

The file contains 11 U.S. Air Force radar photos of a large UFO which manoeuvres over Osceola, Wisconsin, on 29 July 1952.

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

https://www.fold3.com/image/7274783/

(ufocasebook.com image)

Satellite photo of Osceola, Wisconsin (tageo.com)

(tageo.com photo)