UFO over Seoul in 1957

Summary

In November 1957, a U.S. Air Force officer in South Korea reported an unidentified flying object hovering over a mountain. The document notes that the object remained stationary in the air for a few seconds, causing confusion among observers. Although balloon and astronomical explanations were considered, no definitive conclusion was reached. The classified report, later declassified, reflects the official interest in unexplained aerial phenomena during the Cold War.