York County's Flying Saucers: A Chronicle of Sightings and Cultural Fascination (1950s–1977)

To the point

Beginning with Kenneth Arnold’s Mount Rainier sighting, York County developed a long-running UFO phenomenon marked by luminous saucer reports, mixed official skepticism, and a growing cultural fixation that involved figures such as Bob Barry, Carl McIntire, and Jack Anderson, with reassurance from Major General John A. Samford and Ammon R. Smith’s saucer campaigns, and the story continues online with new sightings and an invitation for readers to share their memories.

In 1947, UFO sightings were all the rage in York County
ydr.com

In 1947, UFO sightings were all the rage in York County

A couple reported seeing a group of “enormous” saucers flying about 18 feet above the ground near Day’s Mill.