Maury Island, Washington UFO Sighting (June 21, 1947) — FBI Files
A first saucer wave case from Maury Island, Washington. Dahl and Crieman reportedly observed five flying discs descending from the clouds and circling slowly at an estimated elevation of 500 feet.
Background
On June 21, 1947, in Maury Island, 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
Dahl and Crieman reportedly observed five flying discs descending from the clouds and circling slowly at an estimated elevation of 500 feet. They collected samples of an unidentified substance that matched those obtained by Lt. Brown.
The number of witnesses is not specified in the released document.
Verbatim from the file
“That on 21 dan 47 Mre Behl wee preceeding scuth of Maury Island in Hire Griguan’s beste Five flying dieca came down out of the clouds ani circled siewly around the vay, dropping te an estimated elevation ef 500 feet.”
Type of case
The case is a visual sighting reported by ground or air observers.
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.