DOW-UAP-D097, Project Sign Progress Report, 1948
- Kind
- Document
- Agency
- Department of War
- Incident date
- 1948
- Location
- Various
- Released
- Jul 10, 2026
- Record
- DOW-UAP-D097
The file opens on war.gov, the Department of War's PURSUE site.
WHAT THE RECORD SAYS
The government's own description, as released.
This file contains an initial report from the Air Materiel Command regarding Project Sign. Project Sign was a 1948-1949 U.S. Air Force program to investigate the nature and origin of unidentified flying objects (UFO). The report details 100 UFO sightings from 1947-1948. The file also contains an article excerpted from “The Aeroplane,” an aviation-focused periodical magazine published between 1911 and 1968, titled “The Biology of the Flying Saucer.”
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