🇺🇸 USAF — Project Blue Book
A civilian clerk in New York City reported a mysterious object on July 17, 1957. The witness, looking out a window, saw a shiny white object the size of a basketball moving in a straight line from east to west at a 45-degree angle above the horizon. The sighting lasted less than a minute and no photos were taken. Although a balloon was considered as a possibility, there was insufficient data to confirm it. The report mentions winds generally coming from the south, which complicated the evaluation of the event. The object's description and trajectory sparked some curiosity, but no clear conclusion was reached.
The official Project 10073 report includes details such as the exact time of the sighting (15:23 local time) and the precise location in New York City. Although the witness did not report any threat or unusual activity, the case was filed without a definitive explanation. This type of case, while seemingly simple, reflects the complexity of analyzing UFO reports with limited information.