anomalous propagation

Vintage 1952 style scene of operators at a radar scope with a large target and an F-51 Mustang on the ramp, Osceola, Wisconsin

7 minutes read

Wisconsin Sightings

1952: Osceola, Wisconsin Radar-Visual Targets: One Hour of Unidentified Returns and an F-51 Scramble

Published: November 5, 2026 | Updated: November 5, 2026

THINK ABOUTIT UFO|UAP SIGHTINGS REPORT Osceola, Wisconsin Radar-Visual Targets: One Hour of Unidentified Returns and an F-51 Scramble, July 29, 1952 At 1:30 a.m....

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Intelligence dossier illustration of the January 1958 Eielson AFB Alaska multi-radar UFO tracking showing USAF GCA operators watching a high-speed contact on an AN MPN-11 radar scope with Ladd AFB ice fog visible through the window and HUD overlay marking the case as Explained temperature inversion

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Alaska Sightings

1958: Object tracked on multiple radar flying at 5,000+ MPH

Published: April 8, 2013 | Updated: June 12, 2026

THINK ABOUTIT UFO|UAP SIGHTING REPORT 1958: Object tracked on multiple radar flying at 5,000+ MPH In January 1958, a USAF radar air-traffic controller at...

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anomalous propagation

1952: Osceola, Wisconsin Radar-Visual Targets: One Hour of Unidentified Returns and an F-51 Scramble

1958: Object tracked on multiple radar flying at 5,000+ MPH

From the Archive

1952: Osceola, Wisconsin Radar-Visual Targets: One Hour of Unidentified Returns and an F-51 Scramble

1952: Washington National Airport, Second Weekend: A Week Later the Targets Returned

1952: Elmendorf AFB, Alaska F-94 Radar Chase: A Target Pulling Away at 350 Knots

1952: Pottstown, Pennsylvania: Three F-94 Crews See a Pear-Shaped Object and a Faster Delta Companion