Seattle, Washington UFO Sighting (August 25, 1949) — USAF Files
U.S. government documents record a 1949 sighting of a large, metallic, disc-shaped object over Seattle, Washington, observed by three military sergeants.
Historical Context
The late 1940s represented a period of intense fascination and anxiety regarding unidentified aerial phenomena in the United States. Following the June 1947 Kenneth Arnold sighting and the July 1947 Roswell incident, the American public and military establishment entered an era characterized by “flying saucer” reports. This period coincided with the early stages of the Cold War, a time when the rapid advancement of aerospace technology and the emergence of jet propulsion created a landscape where distinguishing between secret military hardware and unknown phenomena was increasingly difficult.
During this era, the United States Air Force and other government agencies began formalizing the process of documenting aerial anomalies. The Pacific Northwest, specifically the Seattle, Washington area, served as a significant hub for aerospace development and military activity. The presence of major manufacturing plants and military installations in the region meant that sightings of high-speed objects were often scrutinized through the lens of national security and the potential for unauthorized incursions into domestic airspace.
The Incident
On August 25, 1949, U.S. government investigators recorded an unidentified-object incident in the Seattle, Washington area. The details of this specific encounter were not made available to the general public until May 8, 2026, when they were released as part of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). The case is preserved within official U.S. Department of Defense documents.
The documentation details observations made by three sergeants, identified as Studeman, Faulkner, and Mullen. These individuals independently observed a circular object while positioned within the Seattle vicinity. The object was described as having a shiny aluminum color and possessed physical dimensions estimated at 75 to 100 feet in diameter and 10 to 15 feet in depth. The movement of the object was recorded as traveling from north to south at an estimated speed of 500 to 600 miles per hour. The object maintained an altitude of approximately 10,000 feet and produced an acoustic signature similar to that of a jet aircraft. While the document provides specific details regarding the physical characteristics and trajectory of the object, the total number of witnesses involved in the sighting is not specified in the released text.
Classification and Analysis
This case is classified as a visual sighting reported by ground or air observers. In the decades following the event, the nature of such sightings has been subject to various investigative frameworks. All records released under the PURSUE program are designated as unresolved by the All-domain Anomaly Resolution Office (AARO) by default. The federal government has maintained a neutral stance, neither concluding that the event was anomalous nor confirming that it was the result of conventional technology.
When analyzing sightings from this specific period, researchers often consider several conventional candidates. The late 1940s saw the deployment of the Project Mogul series of high-altitude balloons, which were designed to detect Soviet nuclear tests and were known to be mistaken for unidentified objects. Other possibilities include experimental aircraft testing, atmospheric optical phenomena such as lenticular clouds or sundogs, and astronomical bodies like the Moon, Venus, or meteors positioned near the horizon. The Seattle sighting remains part of the broader historical record of unidentified aerial phenomena that continues to be studied for its implications regarding mid-century aerospace activity.