$DECLASSwnMfUvY5KfUN2LbKgyHXwmh39mGpJd7bjJw5A71pumpBuy
Declassified
Releases / Release 04 / DOW-UAP-D097
Department of War

Project Sign Progress Report, 1948

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.”

Catalogue description by the publishing agency.

Record
DOW-UAP-D097
Release
Release 04 · Jul 10, 2026
Incident
1948 · Various
Pages
45
Verdict
not judged yet
Source
war.gov ↗
Page by page

The pages and what the AI read on them

The transcription is the page reader's: black bars mark what the government redacted; hatched tags mark personal data we removed.

Page 37

Page 37 of 45

Not read yet.

Page 38

Page 38 of 45

Not read yet.

Page 39

Page 39 of 45

Not read yet.

Page 40

Page 40 of 45

Not read yet.

Page 41

Page 41 of 45

Not read yet.

Page 42

Page 42 of 45

Not read yet.

Page 43

Page 43 of 45

Not read yet.

Page 44

Page 44 of 45

Not read yet.

Page 45

Page 45 of 45

Not read yet.