Kenneth Arnold UFO Sighting, Unknown location, July 9 (1947)
Arnold sighting: On July 9, 1947, agents investigated reports of unusual aerial phenomena. Witnesses described hearing a strange noise for a few hours, and observed something moving rapidly. The object was described as resembling a disc.
Background
A UFO/UAP incident extracted from page 59 of 65_HS1-834228961_62-HQ-83894_Section_5, a declassified FBI vault file released by the Department of War on May 8, 2026 as part of the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). The incident is dated July 9, 1947 and located in Unknown location.
What the file records
On July 9, 1947, agents investigated reports of unusual aerial phenomena. Witnesses described hearing a strange noise for a few hours, and observed something moving rapidly. The object was described as resembling a disc.
Witnesses on file: FBI agents.
Status of the case
The page-level assessment recorded in the file is: no agency assessment. All records released under the PURSUE program are designated unresolved by the All-domain Anomaly Resolution Office unless otherwise stated, meaning the federal government has not concluded the events were anomalous, has not concluded 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), atmospheric optical phenomena, and astronomical objects.