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Historical caseStructured for retrospective review and comparison against modern sightings.

1952 Wisconsin, USA - Eleven UFOs tracked on radar travelling between 13,000 - 23,000 mph

UnknownSighting reportJul 13, 1952, 12:00 AMOsceola, Wisconsin

Witnesses

Unknown

Duration

Unknown

Source material

3

Timeline

3

Source context

Limited context

41

Interesting, but still missing stronger corroboration or harder source material.

Source provenance

r/UFOs

Live sighting record 4bf94d80-668f-43fc-a7ab-61cebd409775.

Using the selected case's real source, media, and context throughout the workspace.

Correlations

Field Intelligence

Sunlight window

Daytime — sun above horizon

Sighting occurred during daylight hours

Solar window

Sunrise5:36 AM
Sunset8:58 PM
Day length15h 22m

Weather

Open-Meteo
ConditionsPartly cloudy
Temperature82°F
Cloud cover73% · Mostly cloudy
Wind14 mph

Area activity

Within 2 daysNo sightings within 60 mi

Extracted details

Observed facts

Occurred

Jul 13, 1952, 12:00 AM

Timezone

Central Time

Location

Osceola, Wisconsin

Witness account

Narrative

Source: July 13 1952 Wisconsin UFO Report July 13 1952, Wisconsin Eleven unidentified flying objects of unknown shape, ten to fifteen square miles in size. (Reference is made to Pt. 1, Inc #1, this report) as computed on the Radar Scope, having solid centers and slightly fuzzy edges were tracked by ground electronic means in the early morning of 13, July 1952, by members of the 674th AC&w Squadron, Osceola, Wisconsin, who were then on duty There was no indication of any organised formation no...

Case progression

Timeline

Encounter windowJul 13, 1952, 12:00 AM

Witnesses place the encounter near Osceola, Wisconsin.

PublishedMay 20, 2026, 1:17 PM

r/UFOs carried the report into the source network.

Linked event

Grouped into the 1952 Wisconsin UFO Report incident dossier.

Ledger

Source material

media

Cover image

Open

Visual reference carried with the original report.

source

Original report

Open

Direct source material from r/UFOs.

telemetry

Environmental pass

Historical atmosphere, astronomy, and nearby infrastructure were resolved for this case.