Kenneth Arnold estimated that the nine objects he observed on June 24, 1947, were shaped like boomerangs or tailless manta rays and moved at two to three times the speed of sound.

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)

• Kenneth Arnold entity