Unverified
SF-2026-001149
DOW-UAP-D097, 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 t…
U.S. Department of WarIncident 1948document9.8 MB
91%
USAFPatterson Air Force BaseStaft
United Statea