Kinross Incident — F-89 Vanishes Over Lake Superior

On the night of November 23, 1953, USAF radar operators at Kinross Air Force Base tracked an unidentified object over restricted airspace above Lake Superior. F-89C Scorpion 51-5853A was scrambled to intercept, crewed by First Lieutenant Felix Moncla Jr. and Second Lieutenant Robert Wilson. Ground radar controllers at both Kinross and Sault Ste. Marie Air Force Stations tracked the intercept. As the F-89 closed on the target, the two radar blips merged into one on the scope. Then a single blip remained, flew briefly north toward Canada, and vanished from radar. No distress call was received. The aircraft, the crew, and any wreckage were never recovered despite an extensive search of Lake Superior. The USAF initially stated the F-89 had collided with a Royal Canadian Air Force C-47; the RCAF denied any of its aircraft were in the area. The USAF subsequently retracted the RCAF explanation. The official Air Force explanation was revised to read 'pilot lost control due to vertigo' — but the radar record showing the merge was never publicly explained. FOIA-released Blue Book files confirm the incident was classified SECRET.