🇺🇸 USAF — Project Blue Book
In October 1952, a civilian woman in East Moline, Illinois, reported seeing an object shaped like a hatbox with an inverted saucer on top. This account was recorded by military authorities and included in the records of Project 10073. The observer described the object in detail, mentioning what appeared to be portholes around its sides. Initially considered a possible balloon, the detailed description and duration of the sighting suggest a more intriguing experience.
The report includes testimonies from experienced observers, such as an officer and a radar operator, who also saw the object for about 23 minutes. Despite efforts to intercept it with an aircraft, the object could not be identified or detected on radar. The detailed description and the inability to explain the phenomenon with conventional objects make this case one of the most intriguing in UFO history.