Project Sign Progress Report, 1948

Department of War / Various

Project Sign Progress Report, 1948

File

DOW-UAP-D097

Agency

Department of War

Date

1948

Place

Various

Format

PDF

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.”

The file itself
www.war.gov/medialink/ufo/071026/release_04/documents/DOW-UAP-D097_Project-Sign-Progress-Report_1948.pdf

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