7 h 2 m, 7 dic 1941 año - Detection of a float of planes flying towards Pearl Harbour.

Descripción:

1 hour before the attack, at the Opana Radar Station on Oahu, two men detected a big float of airplanes flying towards them. However, they ask the commanding officer on duty and he knew that a squadron of American planes was due in from California about the same time. This avoid everyone to worry about an inminent attack.