Fort Richardson, Alaska UFO Sighting (July 30, 1947) — FBI Files
Two army officers reported a silver, spherical object moving rapidly through the Alaskan sky near Fort Richardson in July 1947.
Background
On July 30, 1947, in Fort Richardson, Alaska, U.S. government investigators recorded an unidentified-object incident later released to the public on May 8, 2026, as part of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). This sighting occurred during a period of intense public and military scrutiny regarding unidentified aerial phenomena. The summer of 1947 is historically significant in the study of aerial anomalies, as it marked the beginning of a massive surge in reports across the United States. This wave of activity was catalyzed by the Kenneth Arnold sighting in June 1947 and the subsequent Roswell incident in July 1947. During this era, the term “flying saucer” became part of the common lexicon, reflecting a widespread fascination with objects that appeared to defy conventional aerodynamic principles.
The geographical context of the Fort Richardson report is notable due to the strategic importance of the Alaskan territory during the early Cold War period. As a major military installation, Fort Richardson served as a vital hub for defense and surveillance in the Arctic region. Because of the sensitive nature of military installations, the Federal Bureau of Investigation maintained strict protocols for handling reports of unusual activity. When field offices in locations such as Knoxville, Albuquerque, or Los and Angeles received reports involving significant military assets, they were required to route these files to FBI headquarters. This centralized processing ensured that any potential threats to national security or intelligence-gathering capabilities were documented and monitored by federal authorities.
The Incident
The specific details of the July 30 event are contained within official documents that describe a visual sighting of an unidentified object in the Alaskan sky. According to the report, two army officers observed a rapidly moving object in the air. The object was described as spherical in shape, measuring approximately two to three feet in diameter, and possessing a silver color. The sighting took place below cloud formations at an estimated altitude ranging from 3,000 to 10,000 feet. The officers tracked the object’s movement for a duration of approximately 15 to 20 seconds. While the presence of these two officers is documented, the released files do not specify the total number of witnesses present during the event.
Analysis and Classification
This case is classified as a visual sighting reported by ground or air observers. In the context of mid-century aerial phenomena, such reports were often analyzed through the lens of emerging aerospace technology and atmospheric science. During the late 1940s, the presence of high-altitude balloons, such as those used in the Project Mogul series, provided a potential conventional explanation for many sightings of unidentified objects. Additionally, researchers often consider atmospheric optical phenomena, including lenticular clouds, sundogs, or even the visual effects of planets like Venus and the Moon near the horizon, as possible contributors to misidentifications.
The official status of the Fort Richardson sighting remains unresolved. Under the current mandates of the All-domain Anomaly Resolution Office (AARO), all records released under the PURSUE program are designated as unresolved by default. The federal government has maintained a neutral stance regarding the nature of the object, stating that it has not concluded that the event was anomalous, nor has it concluded that the event was the result of conventional means. The investigation has not ruled out either possibility, leaving the silver sphere of July 1947 as an unverified entry in the annals of Alaskan military history.