On 19 October 1953, an RCMP constable in the Windsor–Grand Falls area of Newfoundland watched a brilliant light change from blue through orange to red. He fetched a railway surveyor, who also saw it before it disappeared. The subsequent USAF file contains a specific identification: radiosonde equipment was recovered in the sighting area and reported to have fallen at approximately the initial observation time. That recovery distinguishes this case from a balloon suggestion based solely on appearance.
The surviving seven-page record
The released Project Blue Book packet consists of a summary card and a sequence of official messages. The early messages describe a visual report and request further investigation. An interview report adds the observers’ descriptions. A later follow-up identifies a weather balloon after the equipment recovery. Reading that sequence matters: an initial lack of information and a later identification are different stages of the investigation.
The file uses Winsor as well as Windsor. Its references to Newfoundland, the Grand Falls police station and the Grand Falls Hotel identify the locality; this is not Windsor, Ontario. The town’s official heritage history explains that the neighbouring towns of Grand Falls and Windsor amalgamated in 1991. That modern municipal history establishes the geographical context, rather than providing evidence about the light.
What Constable Dawson reported
The detailed interrogation names the initial observer as RCMP Constable Barry Dawson. An earlier brief message gives a different rendering of his initials and surname. The detailed account says he saw a very brilliant, fluorescent blue object with a red glow underneath. It subsequently appeared orange and then red. Because of the brilliance, he could distinguish neither its shape nor its size.
Dawson described the initial movement as a vertical descent, followed by an apparent levelling at an estimated two thousand feet and movement towards the south-southeast. He supplied no speed estimate, and the report records no unusual manoeuvres. The altitude was an observer’s estimate, not a triangulated measurement. An indistinct bright source provides no independently measured distance from which a physical speed could be calculated.
He reported no exhaust or trail. To check for sound, he switched off his car engine and opened a window, but heard none. That is a described listening attempt, not evidence that an object could not have produced sound at another distance or under other conditions. The observation was ground-based and visual. The file does not document a radar track of the light.
Dawson compared its appearance with magnesium flares he remembered from the Blitz in England. This was an analogy offered by the witness. It does not establish that a wartime flare was present in Newfoundland, nor does it explain the precise mechanism producing the reported colours. His comparison is useful as part of the original description without being promoted into a separate recovered-object identification.
Why the second observer was called
Dawson remembered that George Taylor, a Canadian National Railways surveyor and University of Toronto graduate, had received some astronomy training. He went to the Grand Falls Hotel and woke him. According to the interrogation report, Taylor came out in sufficient time to see the object and was setting up a transit when it disappeared.
The distinction between preparing an instrument and completing an observation is important. The packet does not supply a transit reading, measured angle, bearing log or timed instrument trace. Taylor’s involvement adds a second reported visual observer, but does not turn the episode into an instrument measurement. Nor did the two men necessarily watch for the same duration: Dawson had already observed the light before fetching Taylor.
Taylor subsequently expressed the opinion that it was not an astronomical phenomenon such as a meteor or star. The report conveys that opinion; it does not present an astronomical calculation demonstrating it. Similarly, the interviewer’s favourable comments about Dawson’s intelligence establish an impression of the observer, rather than independently determining the light’s identity.
Conditions and initial limitations
The observers described very clear conditions, a bright Moon, unlimited visibility and ceiling, and a slight wind from the south-southeast. The initial message also includes weather information from Gander. Those entries should not be combined into a single on-site instrumental weather record: they come from different reporting contexts and do not measure the object’s distance or illumination.
The detailed account gives a total visibility estimate of ten to thirteen minutes. Dawson said the area where the object disappeared was inaccessible when asked whether physical evidence might be recovered. At that point the report had no recovered sample to describe. A check of flight plans in the Gander control area was said to show completed flights and no correlation with known friendly activity. That check did not itself rule out a descending weather instrument.
On 20 October the Air Technical Intelligence Center requested an investigation because the information received was insufficient for analysis. Later correspondence clarifies that this request had been sent before the detailed interrogation arrived. The acknowledgement thanking the local command for prompt action is administrative correspondence. The substantive identification is in the later recovery message.
What the recovery message actually says
The follow-up, dated 4 November in its message notation, identifies the report as a radiosonde weather balloon. It states that equipment had been recovered in the sighting area and was reported to have fallen at approximately the time of the initial sighting. The summary card also records the recovery and balloon identification.
This supplies a concrete reason for the outcome: reported recovered meteorological equipment linked by area and approximate time. The packet does not include a photograph of that equipment, a serial-number record, a detailed recovery-site survey or a laboratory examination. The lead image is the official follow-up message, not an image of a flying object or the recovered apparatus. The identification is therefore attributed to the official investigation at the level documented in the surviving file.
The recovery does not reconstruct every perceived colour or apparent change of direction. Those remain features of the witnesses’ account. They do not require a second extraordinary object merely because the abbreviated follow-up does not explain the optics in detail. Equally, the file should not be embellished with an invented launch station, balloon flight path or illumination experiment.
Conflicting times and coordinates
The documents do not agree on every numerical entry. The investigation request repeats an initial time of 08:30Z, while the detailed interrogation gives 01:32 local and 05:02Z. The summary card supplies another abbreviated time entry. These differences are preserved rather than silently converted into one precise chronology. The interval estimate and subsequent recovery correlation do not provide a minute-by-minute reconstructed flight.
The initial message and investigation request place the reported area at approximately 49° north, 55°40′ west. The later interrogation contains different coordinate figures which do not fit Newfoundland. A transcription or transmission problem is possible, but the packet does not establish the correction. The map therefore uses the explicitly approximate initial area reference, rounded to 49.00, −55.67, rather than treating the inconsistent later figures as a verified observer position.
Assessment and location
The outcome is Closed (Explained), based on the USAF’s documented radiosonde identification following the reported equipment recovery. It is not inferred merely from an administrative closure or from a witness’s flare analogy. The missing recovery details and the conflicting numerical entries remain limitations of the available record, and the identification is presented with those qualifications.
The incident-year filter records 1953, the year of the observation. Later summary-form versions and archive release dates are not new encounters. No UFO feature tag is assigned: the shape was explicitly indistinguishable, a colour change is not a documented flash, and preparations to use a transit are not radar evidence.
The pin is an approximate Windsor–Grand Falls area reference derived from the initial official coordinates. It does not locate the constable’s car, a hotel room, a balloon launch point or the recovery site. No current public access to a historical observation or recovery location has been verified. The record is a historical reference, not directions for visiting private or unlocated land.