Ellenton, South Carolina UFO Sighting (May 10, 1952) — FBI Files (D6P148)
Four employees at the Savannah River Plant reported seeing multiple silent, gold-colored disk-shaped objects moving at high speeds on May 10, 1952.
Historical Context
The early 1950s represented a period of intense scrutiny regarding unidentified aerial phenomena within the United States. Following the 1947 Kenneth Arnold sighting and the subsequent Roswell incident, the American public and federal agencies were increasingly preoccupied with the possibility of unconventional craft occupying the nation’s airspace. This era, often characterized by the “flying saucer” phenomenon, coincided with the height of the Cold War, a period when the detection of any unidentified object near sensitive infrastructure was treated with extreme gravity. During this time, the Federal Bureau of Investigation (FBI) maintained specific protocols for handling such reports, particularly when they involved the protection of vital installations or national security assets. Field offices in cities such as Knoxville, Albuquerque, and Los Angeles were tasked with routing these sightings to headquarters to ensure that any potential threats to domestic stability or nuclear interests were documented and analyzed.
The geography of the South Carolina Lowcountry, specifically the area surrounding Ellenton, played a significant role in the nature of this report. The region is situated near the Savannah River, a critical artery for both commerce and national defense. The presence of high-security industrial and energy facilities in this corridor meant that any anomalous activity was subject to immediate federal interest. In the context of the 1950s, the emergence of nuclear energy technology necessitated a heightened state of vigilance against aerial incursions, making the Ellenton sighting a matter of official record within the Bureau’s investigative framework.
The Incident of May 10, 1952
On May 10, 1952, an incident occurred involving unidentified objects observed near the Savannah River Plant. The documentation, which was released to the public on May 8, 2026, as part of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE), details the observations of four employees of the DuPont company. Between the hours of 10:45 PM and 11:15 PM, these witnesses observed a series of aerial maneuvers involving multiple disk-shaped objects.
The sequence of the sighting began with the observation of four objects approaching from the south toward the “four hundred area” of the plant. This was followed by the appearance of two more objects, and subsequently, single objects appearing from both the northeast and the south. The witnesses described the objects as having a yellow-gold coloration and measuring approximately fifteen inches in diameter. A notable characteristic of these objects was their movement; they were reported to be traveling at a high rate of speed and at a high altitude, all while moving without any audible sound. The FBI file, titled “FLYING DISKS REPORTEDLY SEEN IN VICINITY OF SAVANNAH RIVER ATOMIC ENERGY COMMISSION,” captures the essence of this report, emphasizing the silent, rapid nature of the approach toward the facility.
Investigative Status and Analysis
As of the current records, the number of witnesses is not explicitly specified in the released documentation beyond the identification of the four DuPont employees. The case remains classified as unresolved by the All-domain Anomaly Resolution Office (AARO). Under the protocols of the PURSUE program, all such released records are designated as unresolved by default, meaning the federal government has not reached a definitive conclusion regarding whether the objects were anomalous or conventional in nature.
The investigation of such sightings during the 1950s often had to contend with various conventional explanations. During this period, the deployment of experimental aircraft and the use of high-altitude weather balloons, such as those used in the Project Mogul series, provided frequent sources of misidentification. Additionally, atmospheric optical phenomena, including lenticular clouds or sundogs, and the visibility of bright astronomical bodies like Venus or the Moon near the horizon, were common candidates for such reports. However, the specific characteristics recorded in the Ellenton case—specifically the rapid, silent, and multi-object maneuvering near a nuclear facility—remain a subject of historical interest within the archive of unidentified aerial phenomena.