Project Sign investigators filed a top-secret memorandum titled 'Estimate of the Situation' which leaned in favor of the extraterrestrial hypothesis regarding unidentified flying objects.

Authors

• Person: Not available Organization: The New Yorker
  How the Pentagon Started Taking U.F.O.s Seriously | The New Yorker

Sources

• How the Pentagon Started Taking U.F.O.s Seriously | The New Yorker www.newyorker.com The New Yorker via serper

Referenced by nodes (3)

• Project Sign concept
• extraterrestrial hypothesis concept
• unidentified anomalous phenomenon concept