The U.S. Air Force initiated a classified study called Project Sign to investigate unidentified flying objects following concerns that a foreign rival, such as the Soviet Union, had achieved a significant technological breakthrough.

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 (1)

• Project Sign concept