Within Loch Raven 1958
How Witness Reports and Car Malfunctions Shaped the Loch Raven Sighting
Examines how witness reports of vehicle failure and sensory effects shaped the Loch Raven encounter narrative.
On this page
- Timeline of vehicle and witness observations
- Consistency and discrepancies across witness statements
- Evaluation of car failure and potential explanations
Page outline Jump by section
Introduction
The most discussed element of the 1958 Loch Raven Reservoir encounter is not the reported object itself but the claim that a car stopped functioning as it approached it. In Maryland UFO history, that detail transformed the incident from a conventional sighting into a frequently cited example of alleged physical interaction between a reported UFO and its surroundings. According to the main witness accounts, Phillip Small and Alvin Cohen saw an illuminated, egg-shaped object near a bridge by Loch Raven Dam, after which their vehicle lost power, the lights failed, and both men later reported heat or burning sensations on their faces. The car reportedly restarted only after the object departed. These claims became central to later discussions because they appeared to involve something observable beyond a visual sighting. At the same time, they remain difficult to verify independently because no surviving record demonstrates that the vehicle was examined and found to have suffered any unusual electrical damage. [NICAP]nicap.orgUFO ReportNICAPUFO ReportOctober 26, 1958; Loch Raven Dam, Maryland (BBU 6148) 10:30 p.m. Phillip Small and Alvin Cohen saw a large, flat egg-shape… [NICAP]nicap.org581026lochravendam docs1supplement to af form 112On 26 October 1958 at about 2230 EST (0330 Zulu) two civilians came upon a. UFO hovering above a bridge near Loc…
The Loch Raven case therefore sits at an interesting point in Maryland’s UFO record. The witness testimony is detailed and relatively consistent on key points, yet the strongest claims rely almost entirely on recollection rather than physical evidence. Understanding how those witness reports developed, where they agree, and where they leave room for doubt is essential to evaluating the incident.
Timeline of vehicle and witness observations
The basic sequence described in Air Force and later UFO research summaries follows a remarkably stable pattern despite variations in secondary retellings. Small and Cohen were driving near the Loch Raven Dam area when they noticed a large object hovering near or above a bridge ahead of them. Rather than immediately leaving, they slowed and moved closer. As they approached to what they estimated was roughly 75 to 80 feet from the object, their vehicle reportedly failed. The engine stopped, the headlights went out, and attempts to restart the car were unsuccessful. NICAP [UFO Casebook]ufocasebook.comUFO CasebookThe Loch Raven Dam Incident, 1958 - BaltimoreAs they approached a bridge, they saw what appeared to be a flattened out, egg-s…
The witnesses then reported leaving the vehicle and using it as partial cover while observing the object. Accounts generally describe a short observation period lasting less than a minute. During this interval they reported seeing a bright glow and experiencing unusual physical sensations. A sudden flash followed, accompanied by a loud sound variously described as a dull explosion, thunder-like report, or sharp burst of noise. The object then reportedly rose vertically and disappeared within seconds. NICAP [UFO Casebook]ufocasebook.comUFO CasebookThe Loch Raven Dam Incident, 1958 - BaltimoreAs they approached a bridge, they saw what appeared to be a flattened out, egg-s…
One of the most important details for later investigators is the reported timing of the car’s recovery. The vehicle was said to function again once the object had departed. This sequence became a classic example of what UFO researchers later labelled an “electromagnetic” or “E-M” effect case, in which a nearby object allegedly interferes with electrical systems. NICAP eventually placed the incident in its catalogue of electromagnetic-effect reports partly for that reason. [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
Consistency and discrepancies across witness statements
The Loch Raven encounter gained credibility among UFO researchers because the core narrative remained relatively stable across different summaries. Several elements appear repeatedly:
- Two witnesses were present.
- A large egg-shaped or flattened oval object was reported.
- The object was observed at close range.
- The car lost power as the witnesses approached.
- A bright flash and loud sound occurred.
- The witnesses reported facial heat or burning sensations.
- The object departed rapidly in a vertical direction.
- The vehicle functioned again afterwards. [NICAP]nicap.orgUFO ReportNICAPUFO ReportOctober 26, 1958; Loch Raven Dam, Maryland (BBU 6148) 10:30 p.m. Phillip Small and Alvin Cohen saw a large, flat egg-shape… [NICAP]nicap.org581026lochravendam docs1supplement to af form 112On 26 October 1958 at about 2230 EST (0330 Zulu) two civilians came upon a. UFO hovering above a bridge near Loc…
However, important inconsistencies also appear in the record.
The reported time varies. Some documents place the event around 10:30 p.m., while later retellings often describe it as occurring around midnight. The estimated dimensions of the object also shift between sources, with some describing it as roughly 75 feet long and others placing it closer to 100 or 150 feet. Differences also exist in descriptions of altitude and exact distance from the bridge. [WYPR]wypr.orgout there alien invasions and unexplained ufo sightings in marylandAlien Invasions and Unexplained UFO Sightings in Maryland14 Jan 2019 — Sixty years ago - on the night of October 26 1958, around midnight… [3NICAP 3NICAP]
These discrepancies do not automatically invalidate the account. Variations in witness memory are common, particularly when reports are rewritten, summarised, or transmitted through police, military and civilian investigators. Nevertheless, they illustrate a broader problem with historical UFO cases: later narratives often appear more polished and internally coherent than the original documentation actually was.
Another issue is the degree to which later UFO literature amplified certain aspects of the story. The car failure became increasingly central to retellings because it distinguished the case from ordinary light sightings. As a result, many later summaries focus heavily on the alleged electrical effects while providing less information about how those effects were documented at the time. [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
Why the car failure became the defining feature
A vehicle malfunction is memorable because it appears objective. A strange light can be misidentified, but a car either runs or it does not. For that reason, reports of stalled engines became one of the most influential recurring themes in post-war UFO literature.
The Loch Raven case arrived during a period when researchers were actively collecting similar reports from across the United States. By the 1960s, organisations such as NICAP had begun grouping together cases involving dead engines, dimmed headlights, radio interference and battery problems. The Loch Raven incident fitted neatly into that emerging category because witnesses reported simultaneous failure of both the engine and lighting system. [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
The reported heat sensations added another layer. According to several summaries, both witnesses felt burning or heat on the sides of their faces directed toward the object and later sought medical attention. Although this does not constitute proof of an external source, it helped reinforce the perception that the encounter involved more than visual observation alone. [The Towson Torch]towsontorch.comThe Towson Torch🛸 The Enigma of the 10/26/58 Loch Raven Reservoir UFO…26 Oct 2025 — In the Loch Raven case, the object apparently caus… [Wikipedia For later researchers]WikipediaNational Investigations Committee On Aerial PhenomenaNational Investigations Committee On Aerial Phenomena, the combination of three claimed effects—vehicle failure, physical sensation and visual observation—made Loch Raven one of Maryland’s most cited close-encounter cases. It was frequently referenced precisely because it appeared to involve interaction with the environment rather than a distant aerial object. [The Towson Torch]towsontorch.comThe Towson Torch🛸 The Enigma of the 10/26/58 Loch Raven Reservoir UFO…26 Oct 2025 — In the Loch Raven case, the object apparently caus… [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
Evaluation of car failure and potential explanations
The strongest argument in favour of taking the car-interference claim seriously is that it appears in the earliest surviving summaries rather than emerging decades later. The electrical failure was not an embellishment added by modern internet retellings; it was already part of the case when it entered official and civilian UFO files. [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
The main problem is the absence of corroborating technical evidence. No publicly available Project Blue Book document demonstrates that mechanics examined the vehicle and found damaged wiring, unusual magnetisation, battery anomalies or other measurable effects. Without such evidence, investigators cannot determine whether the reported failure differed from an ordinary mechanical problem. [National Archives]archives.govNational Archives Project BLUE BOOKNational ArchivesProject BLUE BOOK - Unidentified Flying ObjectsThe records include approximately 2 cubic feet of unarranged project or a…
Several conventional possibilities remain difficult to exclude:
- Coincidental mechanical failure: Older vehicles could stall for many reasons, especially at night and in changing weather conditions.
- Memory reconstruction: Witnesses may accurately remember the vehicle stopping but misremember the precise sequence linking the failure to the object’s position.
- Perceptual stress effects: A startling event can alter how people judge timing, distance and causation.
- Environmental factors: Temporary electrical or ignition problems might resolve on their own, making a restart shortly afterwards appear significant.
None of these explanations fully accounts for every reported element, but neither does the available evidence establish an unknown physical mechanism. The case remains suspended between witness testimony and missing technical verification. [Pieces of History]prologue.blogs.archives.govPieces of History UFOs: Natural ExplanationsPieces of HistoryUFOs: Natural Explanations - Pieces of History16 Apr 2018 — The purpose of the investigations was to assess the nature o…
What the witness evidence can and cannot establish
The Loch Raven encounter demonstrates both the strengths and limitations of witness-centred UFO cases.
The strengths are clear. The witnesses were named individuals rather than anonymous observers. The event was reported promptly. The central narrative remained broadly consistent over time. The reported car failure and facial sensations gave investigators specific claims to examine rather than vague impressions of lights in the sky. [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M… [NICAP]nicap.org581026lochravendam report3UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M…
The limitations are equally important. There are no photographs, no radar data, no preserved vehicle evidence and no surviving physical trace that can independently confirm the reported interference. The most dramatic aspects of the incident therefore depend on testimony rather than demonstrable physical proof. [National Archives]archives.govNational Archives Project BLUE BOOKNational ArchivesProject BLUE BOOK - Unidentified Flying ObjectsThe records include approximately 2 cubic feet of unarranged project or a…
For that reason, the Loch Raven case remains significant within Maryland UFO history not because it conclusively proves an extraordinary event, but because it illustrates how reports of vehicle interference can shape the reputation of a sighting. The alleged engine failure became the feature that kept the case alive in Project Blue Book files, NICAP archives and later Maryland UFO discussions. Whether viewed as evidence of an unexplained phenomenon or as an example of how dramatic experiences become embedded in witness memory, the car-interference claim remains the key mechanism through which the Loch Raven encounter continues to be debated. NICAP [SENTINEL]mapuap.comloch raven dam maryland 1958 debc4267Unidentified object over Loch Raven Dam Maryland. Two men in a car reported their vehicle stalled…Read more…
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Endnotes
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Source: nicap.org
Title: UFO Report
Link: https://www.nicap.org/581026lochravendam_dir.htmSource snippet
NICAPUFO ReportOctober 26, 1958; Loch Raven Dam, Maryland (BBU 6148) 10:30 p.m. Phillip Small and Alvin Cohen saw a large, flat egg-shape...
Published: October 26, 1958
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Source: nicap.org
Title: 581026lochravendam docs1
Link: https://www.nicap.org/docs/581026lochravendam_docs1.pdfSource snippet
supplement to af form 112On 26 October 1958 at about 2230 EST (0330 Zulu) two civilians came upon a. UFO hovering above a bridge near Loc...
Published: October 1958
-
Source: wypr.org
Title: out there alien invasions and unexplained ufo sightings in maryland
Link: https://www.wypr.org/wypr-podcast/2019-01-14/out-there-alien-invasions-and-unexplained-ufo-sightings-in-marylandSource snippet
Alien Invasions and Unexplained UFO Sightings in Maryland14 Jan 2019 — Sixty years ago - on the night of October 26 1958, around midnight...
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Source: nicap.org
Title: 581026lochravendam report3
Link: https://www.nicap.org/reports/581026lochravendam_report3.htmSource snippet
UFO Report29 Sept 2012 — Interesting to note: The sighting took place on Route 146 at the Baltimore Bridge at the Loch Raven Reservoir. M...
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Source: Wikipedia
Title: National Investigations Committee On Aerial Phenomena
Link: https://en.wikipedia.org/wiki/National_Investigations_Committee_On_Aerial_Phenomena -
Source: towsontorch.com
Link: https://towsontorch.com/p/the-enigma-of-the-10-26-58-loch-raven-reservoir-ufo-sightingSource snippet
The Towson Torch🛸 The Enigma of the 10/26/58 Loch Raven Reservoir UFO...26 Oct 2025 — In the Loch Raven case, the object apparently caus...
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Source: Wikipedia
Title: Loch Raven Reservoir
Link: https://en.wikipedia.org/wiki/Loch_Raven_ReservoirSource snippet
Loch Raven ReservoirMemorial stone at Loch Raven 1881 Dam with reservoir measurements.... On October 26, 1958 one of the bridges was...
Published: October 26, 1958
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Source: mapuap.com
Title: loch raven dam maryland 1958 debc4267
Link: https://mapuap.com/sighting/loch-raven-dam-maryland-1958-debc4267Source snippet
Unidentified object over Loch Raven Dam Maryland. Two men in a car reported their vehicle stalled...Read more...
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Source: archives.gov
Title: National Archives Project BLUE BOOK
Link: https://www.archives.gov/research/military/air-force/ufosSource snippet
National ArchivesProject BLUE BOOK - Unidentified Flying ObjectsThe records include approximately 2 cubic feet of unarranged project or a...
-
Source: prologue.blogs.archives.gov
Title: Pieces of History UFOs: Natural Explanations
Link: https://prologue.blogs.archives.gov/2018/04/16/ufos-natural-explanations/Source snippet
Pieces of HistoryUFOs: Natural Explanations - Pieces of History16 Apr 2018 — The purpose of the investigations was to assess the nature o...
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Source: Wikipedia
Title: List of reported UFO sightings
Link: https://en.wikipedia.org/wiki/List_of_reported_UFO_sightingsSource snippet
List of reported UFO sightingsThis is a list of notable reported sightings of unidentified flying objects (UFOs) some of which include...
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Source: Wikipedia
Title: Project Blue Book
Link: https://en.wikipedia.org/wiki/Project_Blue_BookSource snippet
Project Blue BookProject Blue Book was the code name for the systematic study of unidentified flying objects (UFOs) by the United Stat...
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Source: ufocasebook.com
Link: https://www.ufocasebook.com/1958lockravendam.htmlSource snippet
UFO CasebookThe Loch Raven Dam Incident, 1958 - BaltimoreAs they approached a bridge, they saw what appeared to be a flattened out, egg-s...
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Source: books.google.com
Title: The Loch Raven Incident
Link: https://books.google.com/books/about/The_Loch_Raven_Incident.html?id=yaD_0QEACAAJSource snippet
Loch Raven Incident: Maryland's Most Chilling...4 days ago — The encounter was reported, investigated under Project Blue Book, and offic...
Additional References
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Source: reddit.com
Link: https://www.reddit.com/r/UFOs/comments/9qgvqo/no_place_to_run_loch_raven_reservoirs_forgotten/Source snippet
Loch Raven Reservoir's forgotten UFO, 60 years laterThe young men inched closer and the car stopped dead — no headlights, no engine, no i...
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Source: facebook.com
Link: https://www.facebook.com/7NewsAustralia/posts/there-appears-to-be-no-explanation-for-some-mysterious-flying-objects-spotted-in/6855646911112110/Source snippet
There appears to be no explanation for some mysterious...26, 1958 Around midnight on, Alvin Cohen and Phillip Small were... The young m...
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Source: facebook.com
Title: many of the sightings in washington state described unusual pulsating lights tri
Link: https://www.facebook.com/keprtv/posts/many-of-the-sightings-in-washington-state-described-unusual-pulsating-lights-tri/10157123188266183/Source snippet
Many of the sightings in Washington state described...26, 1958 Around midnight on, Alvin Cohen and Phillip Small were taking a drive by...
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Source: facebook.com
Title: yes this one is true too read below in comments on the night of october 26 1958
Link: https://www.facebook.com/Baltimoreoldpicturesandfence/posts/yes-this-one-is-true-too-read-below-in-comments-on-the-night-of-october-26-1958-/1484412617056658/Source snippet
Alvin Cohen and Phillip Small — were driving near Loch...11 Apr 2026 — The Project Blue Book file describes a sighting near Loch Raven D...
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Source: af.mil
Link: https://www.af.mil/About-Us/Fact-Sheets/Display/Article/104590/unidentified-flying-objects-and-air-force-project-blue-book/Source snippet
From 1947 to 1969, the Air Force investigated Unidentified Flying Objects under Project Blue Book.Read more...
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Source: forcesnews.com
Title: project blue book what was us air force operation investigate ufos
Link: https://www.forcesnews.com/usa/project-blue-book-what-was-us-air-force-operation-investigate-ufosSource snippet
Project Blue Book: What was US Air Force operation to...3 Aug 2022 — A look back to the US Air Force programme to log reports of unident...
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Source: reddit.com
Link: https://www.reddit.com/r/BaltimoreCounty/comments/1ohjvkw/the_enigma_of_the_102658_loch_raven_reservoir_ufo/Source snippet
October 26, 1958, at around 10:30 p.m., two young men, Philip Small (27) and Alvin Cohen (24), were driving near the quiet...
Published: October 26, 1958
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Source: onlyinyourstate.com
Title: To this day the UFO sighting in Maryland has never been
Link: https://www.onlyinyourstate.com/state-pride/maryland/ufo-sighting-mdSource snippet
The UFO Sighting In Maryland That Has Yet To Be Explained6 Oct 2023 — Over 60 years ago, two young men spotted a UFO over a bridge in Bal...
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Source: huntvalleylife.town.news
Title: Hunt Valley Life LOCH RAVEN UFO
Link: https://huntvalleylife.town.news/g/timonium-md/n/220810/edit-lock-ravenSource snippet
Hunt Valley LifeLOCH RAVEN UFO - Hunt Valley Life27 Oct 2023 — A UFO Was Sighted In Maryland Over 60 Years Ago, And It Still Has Never Be...
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Source: documents.theblackvault.com
Title: A703 580 1 1 Part 7 646548
Link: https://documents.theblackvault.com/documents/ufos/australia/A703_580-1-1_Part%207_646548.pdfSource snippet
theblackvault.comA703_580-1-1_Part 7_646548.pdfEnclosed herewith is a copy of a lecture given by. Professor James E. McDONALD in WASHINGT...
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