A civilian reported a triangular UFO with red, white, and green lights near Sanford, Florida, on 18 November 1966. The Air Force concluded it was likely a helicopter, though the investigating officer noted it remained unexplainable by his office.
A civilian reported a round, orange, fluorescent object in Winter Park, Florida, on November 19, 1966. The Air Force investigation concluded the sighting was likely a reflection.
A 1966 U.S. Air Force report documenting a two-hour sighting of a multicolored light in Canton, Ohio. The investigation concluded the object was the star Sirius, affected by atmospheric scintillation.
A civilian report of a UFO sighting in Furlong, Pennsylvania, on November 21, 1966, was officially evaluated as a meteor observation by Project 10073.
A civilian report of two pulsating, multi-colored objects observed over Warwick, New York, in November 1966. The USAF investigation concluded the objects were likely astronomical bodies, potentially distorted by atmospheric conditions.
A report of a slow-moving, sparkling red object observed by two elderly residents in Sacramento on November 21, 1966. The Air Force concluded there was insufficient data for evaluation.
A civilian group in Youngsville, New York, reported observing two bright, color-shifting objects for one hour on November 22, 1966. The Air Force investigation concluded there was insufficient data, though an officer suggested the objects might have been a C-124 aircraft.
A 12-year-old student reported a disc-shaped UFO in Natrona Heights, Pennsylvania, on November 23, 1966. Project Blue Book investigators concluded the sighting was possibly an aircraft.
The Air Force investigated a UFO sighting in Colorado Springs where a witness claimed to photograph a 25-foot object. Photo analysis concluded the object in the pictures was likely a small, man-made item only 1-2 feet in diameter, not the craft described by the witness.
A 1966 UFO sighting report from Union City, Georgia, involving two students who observed an oval object through a telescope. The Air Force concluded the object was possibly a balloon.
A civilian in Oatman, Arizona, reported a bright, round, light-blue object with reddish-orange streaks on November 24, 1966. The U.S. Air Force investigated the incident and concluded it was a meteor.
A 1966 sighting report from Austin, Texas, describes a ball of light/spinning disk observed by five witnesses. The investigating officer concluded the object was an aircraft, attributing the unusual appearance to downtown city lights and viewing angles.
A 1966 sighting of an object in Richland, Washington, was investigated by the Air Force and officially identified as the star Rigel.
Multiple air crews observed an unidentified orange object with a green center near Wake Island on November 27, 1966. The Air Force concluded the phenomenon exhibited characteristics of a missile firing, possibly related to a USSR test program.
A 1966 sighting of a bright white object in Silver Spring, Maryland, was officially concluded by the Air Force to be a meteor. The report includes witness details, operational assessments, and follow-up correspondence that was ultimately returned as undeliverable.
A civilian witness reported a silver, saucer-shaped UFO following her car in Georgia on November 28, 1966. The Air Force investigation concluded the data was insufficient for evaluation and suggested local power lines caused the reported radio interference.
A civilian reported observing two unidentified lights over Los Angeles on November 29, 1966. The Air Force concluded that the provided information was insufficient for a scientific evaluation.
This file contains multiple UFO sighting reports from late 1966, including a primary case in San Pedro, California, which the Air Force concluded was a possible hot air balloon. The documents include witness questionnaires, NICAP reports, and internal Air Force correspondence.
A civilian reported a bright, star-like object moving slowly in Philadelphia in December 1966. The Air Force Foreign Technology Division concluded there was insufficient data to evaluate the sighting.
A sighting of three lights in a V formation over San Mateo, California, was investigated and identified as a military test flight involving an aircraft equipped with high-intensity infrared lights and TV cameras.
A civilian in Minneapolis reported a UFO sighting to Project Blue Book in December 1966. The Air Force concluded there was insufficient data for evaluation and requested further documentation via a formal form.
A civilian witness reported five round, blue and yellow objects that appeared to burst and emit stars while driving in North Dakota. The Air Force concluded the sighting was likely fireworks or flares.
A 15-year-old witness reported a disc-shaped UFO in Holly Hill, Florida, on December 6, 1966. The Air Force classified the report as having insufficient data for evaluation.
A 25-year-old civilian reported a 40-minute sighting of a cigar-shaped object in Houma, Louisiana, on December 17, 1966. The Air Force concluded there was insufficient data for evaluation, suggesting potential explanations involving tug-boat light reflections or derelict balloons.
A twelve-year-old witness reported an erratic, bright object in the Denver sky in December 1966. The Air Force investigated and concluded the object was the star Sirius, citing atmospheric scintillation as the cause for the perceived movement.
A series of UFO sightings in December 1966 were identified by the Air Force as artificial cloud releases from meteorological sounding rockets launched from the Tonopah Test Range. The sightings were caused by the dispersion of trimethylaluminum (TMA) payloads at high altitudes.
A civilian witness in Johnson City, Tennessee, reported a flashing, round aerial object on December 9, 1966. The official military assessment concluded the object was possibly an aircraft.
This document is an Air Force incoming message reporting a UFO sighting by security personnel at Phan Rang Air Base on December 10, 1966. It is significant for its inclusion of witness corroboration and the subsequent inability of base intelligence to reach a conclusive evaluation due to conflicting reports from a nearby location.
A civilian report of a UFO in Miles City, Montana, was investigated by the U.S. Air Force. The object was officially identified as the star Sirius, with the witness later agreeing with this conclusion.
This document is a 1966 Air Force sighting report from Boulder, Colorado, detailing a civilian observation of a light in the sky. The military investigation concluded the object was the star Sirius.
A 1966 sighting report from Dallas, Georgia, involving six witnesses who observed a shiny, round, high-altitude object. The official investigation concluded the sighting was consistent with an aircraft.
A 13-year-old witness in Kettering, Ohio, reported a slow-moving, white object with red lights on December 16, 1966. The Air Force determined the report contained insufficient data for a formal evaluation.
This document contains a civilian UFO sighting report from Hollywood, California, dated December 16, 1966. The Air Force determined the report provided insufficient data for a formal scientific evaluation.
This document is a formal USAF sighting report detailing two UFO observations in Elizabeth, Colorado, in December 1966. It includes witness descriptions of conical, multi-storied objects and concludes that there was insufficient data for a definitive explanation.
This document is a Project 10073 sighting report regarding a blue-white light observed in Monroe, New York, on December 20, 1966. The investigating officer concluded the light was likely a reflection from vehicles on a highway.
A civilian in Philadelphia reported a silent, gray, high-speed object resembling a jet on December 20, 1966. The Air Force concluded the object was likely an aircraft flying at a distance.
A civilian in Lakewood, Colorado, reported a 30-minute sighting of a color-changing object on December 11, 1966. The Air Force investigation concluded the object was possibly a balloon, despite the witness's detailed description of its shape and movement.
A civilian in Englewood, Colorado, reported a red, saucer-shaped object performing erratic maneuvers on December 21, 1966. The Air Force classified the report as having insufficient data for evaluation and requested further information from the witness.
A 1966 UFO report from Klamath Falls, Oregon, describing a bright yellow-green object observed for two seconds. The Air Force concluded the object was a meteor, with a secondary possibility of space debris.
A civilian reported a silent, silver, solid object in Elkins Park, PA, on December 23, 1966. The U.S. Air Force Foreign Technology Division deemed the report insufficient for evaluation and requested further documentation.
A 16-year-old witness in Memphis, Tennessee, reported seeing 11-12 circular, bright white objects on December 27, 1966. The Air Force concluded there was insufficient data for evaluation.
A December 1966 UFO sighting in Corvallis, Oregon, was investigated by the 26 Air Division. The Air Force concluded the object was likely a small aircraft flying under VFR conditions.
A civilian sighting report from December 1966 in Allentown, Pennsylvania, describes a circular object with red lights. The official evaluation concluded the object was possibly an aircraft.
This document contains the official Air Force Regulation 80-17 governing the investigation of UFOs, alongside internal memoranda detailing the transition of research responsibilities to the University of Colorado and the establishment of scientific advisory panels. It confirms the Air Force's dual objective of assessing national security threats and gathering scientific data while maintaining public relations.
File 10190 is an unclassified Foreign Technology Division report from January 1966 containing two photographs of an unidentified luminous object in Seattle, Washington.
A civilian in Poulsbo, Washington, reported a bright blue light and radio interference in January 1966. The Air Force classified the case as 'Insufficient Data' and declined to conduct a personal interview due to cost and low probability of success.
A sighting of a green, circular object with a tail was reported by two control tower operators at Mather AFB on 1 January 1966. The Air Force investigation concluded the object was a meteorite.
The Air Force investigated a photograph submitted by a Seattle resident in 1966 and concluded the image was caused by a water droplet on the camera lens. The file includes the official photo analysis report and correspondence with the witness.
A report detailing three UFO sightings by a single civilian in Tampa, Florida, in 1966. The Air Force concluded the sightings were likely misidentifications of stars or planets by a witness with poor eyesight.
The document contains reports of four UFO sightings in Tampa, Florida, in 1966. The Air Force concluded the sightings were likely misidentifications due to poor eyesight or mundane objects like satellites.
A 13-year-old witness reported three U.F.O. sightings in South Easton, Massachusetts, in late 1966. The Air Force concluded the report contained insufficient data for a formal evaluation.
This document is a formal Air Force report regarding a UFO sighting by two military photographers near Vandenberg AFB. The investigation concluded the object was likely a ground vehicle traveling on a dirt road.
A 1966 sighting report from Raleigh, NC, detailing a glowing red-orange object observed by a postal worker. The official Air Force conclusion was that there was insufficient data for evaluation.
A civilian in Liberty Center, Ohio, reported a large orange light on 3 January 1966. Project Blue Book concluded the report was insufficient and suggested the witness was influenced by a recent Popular Science article.
A civilian witness reported three lights in the sky over Waverly, New York, on January 3, 1966. The U.S. Air Force concluded the objects were the star Capella and the planet Jupiter.
A civilian witness reported a cigar-shaped, white, silent object traveling in a straight line over Burbank, Ohio, on January 3, 1966. The Air Force investigated the report under Project Blue Book, eventually classifying the object as a satellite or probable advanced aircraft.
This document contains multiple civilian reports of a high-speed, luminous aerial object sighted in January 1966. The Air Force investigation concluded the cause was unknown but suggested it may have been a high-performance aircraft.
A civilian reported an unidentified object in Dayton, Ohio, on 4 January 1966, which was officially identified as an aircraft. A follow-up letter later clarified the object was likely the ECHO I satellite.
A 17-year-old witness in Utica, New York, reported a 3-hour and 45-minute sighting of a starlike object on January 4, 1966. The Air Force concluded the case as 'Insufficient Data' due to the lack of corroborating evidence.
A civilian witness reported a star-like object in Cincinnati on January 4, 1966. The Air Force concluded the object was the ECHO I satellite.