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Department of War·Release 04·2026-07-10·PDF document

Project Sign Progress Report 1948

DOW-UAP-D097

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Project Sign Progress Report 1948
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https://www.war.gov/medialink/ufo/071026/release_04/documents/DOW-UAP-D097_Project-Sign-Progress-Report_1948.pdf

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https://web.archive.org/web/2026/https://www.war.gov/medialink/ufo/071026/release_04/documents/DOW-UAP-D097_Project-Sign-Progress-Report_1948.pdf
File ID
DOW-UAP-D097
Filename
DOW-UAP-D097_Project-Sign-Progress-Report_1948.pdf
Contributing agency
Department of War
Release
Release 04 · 2026-07-10
Media
PDF document

Case pages that reference this file

  • Project Sign progress report

    Progress report of Project Sign, the US Air Force's first formal investigation into unidentified aerial phenomena. Dated December 1948. Released through PURSUE Release 04 on July 10, 2026 as DOW-UAP-D...