Tora! Tora! Tora!

Character mistake: Immediately before the attack, when the flag is being raised on the flagpole, the young seaman who previously rang the bell steps backwards and trips over the concrete step behind him.

Factual error: When the Japanese planes attack the airfield, none of the American planes have numbers or letters, just a star.

More mistakes in Tora! Tora! Tora!

Trivia: The crash landing of the B17 was real. During the filming, one of the bombers could not lower its right landing gear due to a broken jackscrew, so the producers rushed a crew to the airport to film the bomber's crash landing. They foamed the edge of the runway, and foamed another pilot's back with a hooded raincoat on while sitting on the edge of the runway. He called elevations to the pilot in the plane, and everything went OK until the wingtip hit a runway light which spun the airplane around.

More trivia for Tora! Tora! Tora!