Tacoma, Washington UFO Sighting (July 31 - August 1, 1947) — FBI Files
A first saucer wave case from Tacoma, Washington. Anonymous phone calls were received by reporters at the Tacoma Times and United Press regarding a meeting at the Winthrop Hotel concerning disc fragments.
Background
On July 31 - August 1, 1947, in Tacoma, Washington, 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). The incident is one of the first wave of “flying saucer” reports that swept the United States after the Kenneth Arnold sighting of June 1947 and the Roswell incident of July 1947. The case was filed with the Federal Bureau of Investigation, whose Knoxville, Albuquerque, Los Angeles, and other field offices routed UFO reports to headquarters under the Bureau’s standing protocols for the protection of vital installations.
What the document records
Anonymous phone calls were received by reporters at the Tacoma Times and United Press regarding a meeting at the Winthrop Hotel concerning disc fragments. The callers also suggested that a B-25 crash on August 1st may have been sabotage. The information remains unverified.
The number of witnesses is not specified in the released document.
Verbatim from the file
“THAT THE B- TWENTYFIVE WHICH CRASHED THE MORNING OF Mm AUGUST ONE WAS @™® SABOTAGED OR SHOT DOWN.”
Type of case
The witnesses described the object as disc- or saucer-shaped.
Status
All records released under the PURSUE program are designated unresolved by the All-domain Anomaly Resolution Office (AARO) by default. The federal government has not concluded that the events were anomalous, has not concluded that they were conventional, and has not ruled out either possibility. Conventional candidates for sightings of this period include experimental aircraft, weather balloons (especially the Project Mogul series in the late 1940s), atmospheric optical phenomena such as sundogs and lenticular clouds, and astronomical objects including Venus, the Moon, and meteors near the horizon.