{"type":"events","slug":"1953-kinross-afb-incident","title":"Kinross AFB Incident","url":"https://disclosdex.com/events/1953-kinross-afb-incident","description":"Interceptor vanished over Lake Superior after merging on radar with an unidentified target","date":"1953-11-23T00:00:00.000Z","tags":["Sighting"],"updated":"2025-06-26T22:15:12.000Z","disclosureRating":3,"status":"unresolved","lat":46.4917,"lng":-84.351,"connectionCount":1,"content":{"markdown":"On November 23, 1953, a U.S. Air Force F-89C Scorpion jet interceptor, piloted by First Lieutenant Felix E. Moncla Jr. with Second Lieutenant Robert L. Wilson as radar operator, vanished over Lake Superior. The aircraft was on a mission to intercept an unidentified radar contact, and ground radar operators watched as the two blips merged into one before disappearing from the screen.[^1] Despite extensive search efforts, no trace of the jet or its crew was ever found, making it one of the most enduring mysteries in UFO lore and military aviation.[^2]\n\n## The Interception\n\nThe incident began when radar operators at Sault Ste. Marie, Michigan, detected an unknown target over Lake Superior. An F-89C from Kinross Air Force Base was scrambled to investigate. As the F-89C closed in on the target, radar operators at Calumet Air Force Station observed the two blips on their screens converging. At approximately 10:00 PM, the blips merged into a single return, which then vanished from radar. Communication with the F-89C ceased at this exact moment.[^3]\n\n## Search and Official Explanations\n\nImmediately following the disappearance, a massive search and rescue operation was launched by both U.S. and Canadian forces, covering a wide area of Lake Superior. However, no wreckage, debris, or bodies were ever recovered.[^4] The official U.S. Air Force explanation was that the F-89C had crashed while pursuing a Canadian C-47 aircraft that had strayed off course. However, the Royal Canadian Air Force has consistently denied any involvement of their aircraft in the incident, stating that no C-47s were in the area at the time.[^5] This discrepancy has fueled speculation that the unidentified target was not a conventional aircraft, leading to theories ranging from a mid-air collision with an unknown object to the aircraft being abducted.[^6]\n\n[^1]: [MIBSAR: USAF Aircraft Accident Report, F-89C 51-5853A](https://www.mibsar.com/Cases/PukaskwaPlaneWreck/USAFcrashReport.pdf)\n[^2]: [UFOBC: Kinross Incident Investigation Report](https://www.ufobc.ca/kinross/)\n[^3]: [MIBSAR: USAF Aircraft Accident Report, F-89C 51-5853A](https://www.mibsar.com/Cases/PukaskwaPlaneWreck/USAFcrashReport.pdf)\n[^4]: [MIBSAR: USAF Aircraft Accident Report, F-89C 51-5853A](https://www.mibsar.com/Cases/PukaskwaPlaneWreck/USAFcrashReport.pdf)\n[^5]: [UFOBC: What Caused the Alert in the Kinross Incident?](https://www.ufobc.ca/kinross/openingQuestions/whatCausedAlert.html)\n[^6]: [Open Skies Project: The Kinross Incident](https://www.openskiesproject.org/news/kinross-incident)","readingTime":"2 min read"},"relatedRecords":[{"ref":{"type":"locations","slug":"kinross-afb","title":"Kinross AFB","url":"https://disclosdex.com/locations/kinross-afb"},"direction":"inbound","weight":1}],"citation":{"canonicalUrl":"https://disclosdex.com/events/1953-kinross-afb-incident","title":"Kinross AFB Incident","publisher":"Disclosdex","retrievedFrom":"https://disclosdex.com/api/v1/events/1953-kinross-afb-incident","license":"CC-BY-4.0"},"witnesses":["Lt. Felix E. Moncla Jr.","Lt. Robert L. Wilson","Radar operators"],"evidence":["Radar tracks"]}