1956: Driver Describes “Big Flying Saucer” Over South Dakota South Dakota Sightings 1956: Driver Describes “Big Flying Saucer” Over South Dakota Orbman October 24, 2012 0 THINK ABOUTIT UFO SIGHTING REPORT On November 16, 1956, at approximately 1:15 a.m., truck driver Marlen Hewitt experienced a terrifying close... Read More Read more about 1956: Driver Describes “Big Flying Saucer” Over South Dakota