On January 16, 1952, multiple witnesses, including pilots and balloon project personnel, observed two unidentified disc-shaped objects circling a research balloon at 112,000 feet near Artesia, New Mexico. Despite the witnesses' high credibility and their assertion that the objects were not conventional aircraft, the Air Force investigation concluded with no explanation and no further action.
On January 20, 1952, three Air Force personnel at Fairchild AFB observed a silent, high-speed, blue-white object flying below 500 feet. ATIC investigators concluded that the object could not be identified as a conventional aircraft or meteor.
A U.S. Navy pilot reported an unconventional, pancake-shaped object near Mitchel AFB on 21 January 1952. Despite the simultaneous release of a weather balloon, the report concludes the sighting remains a mystery.
This report details the investigation of unidentified radar targets detected in Alaska in January 1952. Intelligence officials concluded the targets were likely caused by weather phenomena.
A civilian woman in Norwalk, Connecticut, reported a dome-shaped 'space ship' in January 1952. Air Force investigators concluded the sighting was likely a product of the witness's imagination.
B-29 crews over Korea reported sightings of globe-shaped, fiery objects on 29 January 1952. ATIC investigators could not identify the objects but ruled out conventional aircraft and missiles, suggesting they might be a new type of enemy flare or defensive device.
A green fireball was observed over Philadelphia on 29 January 1952. Expert analysis by Dr. Charles Pollard Olivier identified the object as a meteor, consistent with other reports received from across the Eastern United States.
USAF pilots reported a brilliant, pulsating, comet-like object near Pittsburgh on 11 February 1952. Tactical Air Command challenged the initial ATIC assessment that the object was a meteor, maintaining the sighting remained unexplained.
On 13 February 1952, radar operators in Granite City, Illinois, tracked an unidentified target reaching speeds of 1090 mph. Despite investigations, the Air Technical Intelligence Center could not confirm the nature of the target, citing potential radar malfunction or atmospheric refraction.
This document archive contains Air Force intelligence reports from February 1952 regarding sightings of 'greenish-blue fireballs' across the United States. The Air Force officially concluded these phenomena were meteors after investigations found no evidence of aircraft or other man-made objects.
Captain John D. Musick reported two unidentified objects on 35mm film in 1952. An official investigation determined the images were caused by emulsion flaws on the negative rather than an aerial phenomenon.
A B-29 crew reported a cylindrical, bluish object with a pulsating exhaust trail over Korea on February 24, 1952. Intelligence analysts evaluated the object as a potential subsonic surface-to-air guided missile, possibly of the German Schmetterling type.
This OSI report documents multiple sightings of unidentified aerial objects in Gonzales, Texas, during 1951 and 1952. The investigation included witness interviews and character assessments but concluded with no further action.
This report details sightings of 'green fireballs' in San Diego in 1952 by a group of engineers who attempted to use triangulation to track the objects. The Air Force officially classified the sightings as meteors, despite the witnesses' insistence that the objects were unconventional.
A C-54 flight crew reported a bright orange, oval-shaped object moving at high speed over the Sea of Japan on March 4, 1952. The pilot, an experienced aviator, explicitly ruled out the possibility that the object was a conventional jet aircraft.
This report documents two aerial sightings in the Pacific Ocean by 57th Strategic Reconnaissance Squadron aircrews in March 1952, including white smoke puffs and a large oil slick. The incidents were investigated by the Intelligence Division of Hq MATS.
A sighting of an unidentified aerial object in Columbus, Ohio, on 12 March 1952 was investigated and officially identified as a North American B-45 aircraft. The visual characteristics were attributed to the setting sun reflecting off the aircraft's vapor trail.
On March 13, 1952, GCA radar at Keflavik Airport tracked eight unidentified targets over 57 minutes. Despite a C-47 interception attempt, no visual contact was made, and the phenomena were officially attributed to radar 'ghosts or angels'.
A civilian with flight experience reported a saucer-shaped light in Maryland on March 20, 1952. The investigation by Lt. F.J. Ruppelt concluded the object could not be identified as a meteor or known aircraft due to its speed and vertical maneuvers.
A civilian in Brentwood, Maryland, reported a V-formation of grey, oval objects in March 1952. The Air Force recorded the incident under Project 10073 but concluded there was insufficient data for further investigation.
A B-29 crew reported a radar-only sighting of an object traveling at 3,000 knots off the coast of California on 24 March 1952. Intelligence reports later suggested the return was likely caused by aircraft interference.
This document is a sighting report file from March 26, 1952, in Ft. Stockton, Texas, containing a single photograph of a light source. It serves as a primary record for an unidentified aerial phenomenon investigation.
A T-6 pilot reported a small, shiny, disc-shaped object near Misawa, Japan, on 29 March 1952, which exhibited rapid, unconventional flight maneuvers. Intelligence officials suggested the object might have been a jet aircraft, though the report remains officially unsolved.
This document contains intelligence reports on UFO sightings from early 1952, including a specific case at Port Chicago, California. It highlights the military's process for documenting and evaluating these reports, often concluding that data was insufficient for identification.
A project engineer reported a 1952 sighting of a copper-colored metal sphere near Moody AFB. The report was filed seven years later and deemed to have insufficient data for evaluation.
Three civilians reported a high-speed, orange-tailed object near Washington, Indiana, on 1 April 1952. The Air Force investigated the report and concluded it was likely an aircraft vapor trail illuminated by the setting sun.
A series of UFO sightings in Waco, Texas, in April 1952 were investigated by the Air Force. The reports concluded that the phenomena were likely flocks of ducks reflecting neon lights.
Multiple witnesses in Texas reported a bright, slow-moving object with a firey tail on April 2, 1952. Official Air Force investigations concluded there was insufficient data to identify the object.
A geologist submitted a photograph of a mysterious spot in the sky over Washington D.C. to the Air Technical Intelligence Center. ATIC investigators determined the spot was a photographic artifact caused by film abrasion or improper development.
This document is a brief administrative record for File 1092, documenting a sighting in Washington, D.C. on April 2, 1952, and including a single night-time photograph.
Multiple experienced pilots observed a stationary, silver, oval-shaped object over Benson, Arizona, for 52 minutes on 3 April 1952. Extensive military investigation ruled out balloons and aircraft, leaving the object unidentified.
A crew chief and a school teacher observed a green fireball over Cayuga Lake, New York, on April 3, 1952. The Air Technical Intelligence Center evaluated the report and concluded it was likely an astronomical meteor.
A civilian observer in Miami reported four dark, circular objects passing in front of the moon on April 5, 1952. Air Force intelligence officers interviewed the witness and found his account credible, though the incident was ultimately classified as having insufficient data for evaluation.
This document is an Air Intelligence Information Report detailing a sighting of 50-75 disc-shaped objects over Temple, Texas, on April 6, 1952. The objects exhibited synchronized, rhythmic movement and remained unidentified by the Air Force.
On 7 April 1952, multiple witnesses in Mississippi and Tennessee reported a bright, fast-moving object described as a fireball or meteor. Air Force intelligence investigated the sightings and concluded they were likely astronomical in nature.
A reliable Air Force M/Sgt and two companions observed a silver, wingless, B-36-sized object hovering over Lake Mead for one hour on 8 April 1952. The Air Force investigation concluded there was insufficient data, with notes suggesting it was likely a balloon.
On April 12, 1952, a ground observer at Point Hope, Alaska, sighted an unidentified multi-engine aircraft. The Alaskan Air Command concluded it was a possible Soviet overflight as no friendly aircraft were in the area.
The document details radar observations of high-speed, unidentified targets near Moriarity, New Mexico, in April 1952. Military investigators concluded the radar returns were likely caused by electronic jamming or an actual airborne target.
On April 13, 1952, three round, dull orange objects were observed over the Gulf of Mexico near Biloxi, Mississippi. The objects, which made no sound and left no exhaust, were observed for 4-5 seconds by a USAF officer and his wife before vanishing.
Two Naval aviators reported a close encounter with a small, inverted bowl-shaped object with vertical slots and a red glowing exhaust trail near Memphis, Tennessee, on 14 April 1952. The report, filed by the Intelligence Division of Hq MATS, provides physical descriptions but reaches no conclusion regarding the object's identity.
A 1952 sighting of objects in V-formation by an airline pilot in LaCrosse, Wisconsin, was never properly investigated. Later correspondence from 1968 criticizes the Air Force for failing to follow up on this credible report.
A qualified aeronautical engineer reported a yellow, curved band of light over Wichita, Kansas, on April 15, 1952. The Air Force investigation concluded the report was well-documented but too fragmentary for a definitive identification.
This document is an Air Intelligence Information Report regarding a sighting of 5-6 unidentified objects over Madison, Wisconsin, on April 16, 1952. The military concluded the objects were likely jet aircraft, noting the report was significant for the thoroughness of the ADC's investigative response.
A senior Air Force pilot observed a brilliant, circular object performing high-speed maneuvers over Shreveport, Louisiana, on 16 April 1952. Despite a weather balloon launch in the area, investigators concluded it was doubtful the balloon accounted for the sighting.
These documents record two UAP sightings in Dallas, Texas, in April 1952, involving multiple colored, circular objects performing sharp turns. The Air Force concluded the reports were of little intelligence value due to a lack of corroborating evidence or additional witness reports.
This document is an Air Intelligence Information Report regarding a civilian sighting of a stationary, pink, round object near Sault St. Marie, Michigan, on 17 April 1952. The military investigation concluded the object was likely a weather balloon.
Two engineers observed an unidentified, erratic, deep orange object over Longmeadow, Massachusetts, for 40 minutes on 17 April 1952. The Air Force investigation concluded there was insufficient data to identify the object and took no further action.
On 17 April 1952, five military personnel at Ft. Eustis, Virginia, observed a luminous, greenish-blue object moving rapidly across the sky. OSI investigators concluded the sighting was likely a meteor or fireball.
A radar-detected target near Benton, Pennsylvania, on 17 April 1952, was initially tracked as a formation of three aircraft. Subsequent interception by two F-94 aircraft identified the target as a single B-17.
Trained meteorological observers at Yuma Test Station reported a fast, erratic, circular white object on April 17-18, 1952. The military investigation concluded there was insufficient data to identify the object.
Four civilians in Bethesda, Maryland, reported a V-shaped formation of orange-yellow lights on 18 April 1952. Investigations into potential jet aircraft in the area yielded no matches.
An unidentified aerial object was sighted in Corner Brook, Newfoundland, on 18 April 1952. The object was described as a round, yellowish-gold, hot-metal-like craft that performed a sharp 135-degree turn at high speed.
A series of UFO sightings in Jamesville, New York, in April 1952 were investigated by the Air Force and determined to be astronomical bodies (planets/stars) viewed through high-altitude clouds. The witnesses themselves reached this conclusion after using a transit to track the objects.
This document details a series of unidentified aerial sightings in Flint, Michigan, on April 20, 1952, involving both visual and radar observations. While the witness described highly maneuverable, glowing red objects, the official military conclusion attributed the sightings to bird migration.
A dentist reported a circular, bluish-white luminous object in the sky over Solano County, California, on 20 April 1952. The Air Force investigation concluded the object was not a meteor and closed the case with no further action.
Two Air Force officers at WPAFB observed a flat, long, bright white object for 15-30 seconds on April 20, 1952. The official conclusion was insufficient data, with notes suggesting a resemblance to a large meteor.
This report documents a 1952 sighting of 7-10 luminous objects near McClellan AFB by a commercial pilot. The Air Force concluded there was insufficient data to evaluate the incident.
On April 21, 1952, two civilians observed eight disc-shaped objects flying eastward over Walla Walla, Washington. The objects were estimated to be traveling at 500 mph with no sound or exhaust trails.
This document contains intelligence debriefings from B-29 aircrews in 1952, including reports of two separate sightings of unidentified elliptical objects in Okinawa. The objects were described as noiseless, moving at high speeds, and performing erratic maneuvers.
A civilian witness in Condon, Oregon, reported three disc-shaped objects moving in formation on 22 April 1952. The Air Force investigation concluded there was insufficient data to identify the objects.