Officials involved in Project Sign were divided between those who believed 'flying discs' were of 'interplanetary' origin and those who attributed sightings to misperception.

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