HOMEINCIDENTSDoD-B18-018
SECRET
◈ IMAGE AVAILABLE
DoD-B18-018 · 1953-11-23

F-89 Scorpion Lost Over Lake Superior 1953

DoDLake Superior, near Kinross AFB, MichiganNorth America#1953Unknown8,000 feet20 minutes
EVIDENCE GALLERY

Visual reconstruction and recovered media extracted from the incident dossier. This case includes still evidence and analytical reconstruction.

Representative official gallery image traced to an official public-source archive

MEDIA STATUS
Official gallery media is shown as representative archive context for this case.
SOURCE TYPE
Photo evidence plus archival field-report analysis.
VIEW MODE
Still view highlights silhouette, environment, and encounter geometry.
AT A GLANCE

USAF F-89C Scorpion interceptor piloted by First Lieutenant Felix Moncla, with radar observer Lieutenant Robert Wilson, disappeared over Lake Superior while pursuing an unidentified radar contact. Radar operators witnessed the two blips merge into one, then only the unidentified contact continued. Neither the aircraft, pilots, nor any wreckage were ever found despite an extensive search. The Kinross case is one of the few documented instances of apparent UAP-aircraft merging on radar.

PRIMARY WITNESSES
Kinross AFB radar operator Lieutenant Mingenbach, multiple radar stations, Canadian radar
EVIDENCE PROFILE
STILL EVIDENCEUNKNOWN
FILE ID
DoD-B18-018
DATE
1953-11-23
AGENCY
DoD
REGION
North America
SHAPE
Unknown
ALTITUDE
8,000 feet
OBSERVED BEHAVIORS
Rapid Acceleration
DECLASSIFIED DETAILS

On November 23, 1953, First Lieutenant Felix Moncla Jr. and Lieutenant Robert Wilson were scrambled from Kinross Air Force Base in a Northrop F-89C Scorpion to intercept an unidentified radar contact over Lake Superior. Ground radar operators at Kinross and at Canadian radar stations tracked the F-89 closing on the unidentified contact. The two radar blips appeared to merge into one on the Kinross radar scope — and then only one blip continued, moving at the speed and track of the original unidentified contact. The F-89 disappeared. An extensive search of Lake Superior found no wreckage, no oil slick, and no bodies. The USAF initially attributed the disappearance to a Canadian air force aircraft but Canada denied this, stating their aircraft was not in the area. No definitive explanation was ever provided. The Kinross case remains unique in the documented history of radar-tracked military aviation in that radar operators appear to have witnessed two radar returns merge into one, with the known aircraft never reappearing.

KEY CHARACTERISTICS
  • Two radar returns merged into one — unique in radar-tracked aviation
  • Neither aircraft, pilots, nor wreckage ever found — Lake Superior
  • Canadian radar stations tracked the final approach
  • USAF attributed to Canadian aircraft — Canada denied
  • F-89C and crew simply vanished from all radar — unprecedented
  • Kinross case: most unexplained radar-tracked aviation disappearance
ORIGINAL SOURCE

This incident is indexed as file DoD-B18-018inside Now Declassified's research layer. The nearest official source trail for this agency points to NARA RG 615 / OSD, where archive records, imagery, or supporting context are published for public review.

OPEN OFFICIAL SOURCE CONTEXT →
EVIDENCE STRENGTH
MODERATE
Video Record
0
Still Imagery
15
Witness Credibility
14
Sensor Corroboration
20
Physical Evidence
0
SHARE THIS FILE
ARCHIVE EXPORT
HAVE YOU SEEN THIS?

Does this case match something you witnessed? Run the sighting matcher to compare your experience.

MATCH MY SIGHTING
FILE DROP ALERTS

Don't miss the next release.

We'll notify you when new declassified archive material or official UAP source updates land on the site.

CONNECTED FILES

Related Incidents

Matched by shared agency, region, shape, or observed behaviors

VIEW ALL CASES →
DoD-B18-018
DOD-009
DOD-015
DOD-018
DoD? Unknown
SECRET
DOD-009 · 2015-01-21

GoFast UAP — Hypersonic Low-Altitude Object

U.S. East Coast (Atlantic), ~100 miles offshore

FLIR footage declassified by DoD captures a small, fast-moving object skimming approximately 25 feet above the Atlantic Ocean surface. Speed calculations from the FLIR data indicate the object was moving at a speed inconsistent with any known drone or projectile at that altitude. AARO classifies the GoFast as unresolved.

RAPID ACCELERATIONANTI GRAVITY
COMPELLING
◈ MEDIA▶ VIDEO
OPEN DOSSIER →
DoD? Unknown
SECRET
DOD-015 · 1957-07-17

RB-47 Electronic Countermeasures — Multi-Sensor UFO

Mississippi / Oklahoma / Texas Airspace, USA

A USAF RB-47 electronic countermeasures aircraft tracked an unknown object visually, on airborne radar, and via its electronic intelligence equipment simultaneously for over 90 minutes across multiple states. The object appeared, disappeared, and reappeared on three different sensor systems independently. Project Blue Book's Scientific Consultant, Dr. James McDonald, called it 'one of the most puzzling in the whole Blue Book collection.'

RAPID ACCELERATION90 DEGREE TURNSSENSOR INTERFERENCE
PARTIAL
◈ MEDIA
OPEN DOSSIER →
DoD? Unknown
CONFIDENTIAL
DOD-018 · 1967-10-04

Shag Harbour — Transmedium Entry, Atlantic Canada

Shag Harbour, Nova Scotia, Canada

Multiple witnesses observed 4 amber-lit objects fly in formation over Shag Harbour, Nova Scotia, before one entered the ocean. RCMP officers confirmed the sighting. Canadian military divers searched but found no wreckage. Canadian government opened an official investigation, classifying it as 'unknown' — making it one of the few government-acknowledged transmedium UAP events in the historical record. U.S. SOSUS and naval records are in the 2026 archive release.

TRANSMEDIUMRAPID ACCELERATIONFORMATION
PARTIAL
◈ MEDIA
OPEN DOSSIER →
RESEARCHER DISCUSSION

Loading discussion...

Comments are editorially moderated. By submitting you agree to the Terms and Privacy Policy. Do not submit personal information, classified material, or off-topic content.