🇺🇸 USAF — Project Blue Book
In August 1955, a witness in Alhambra, California, spotted a round red object that quickly ascended eastward and faded away. The sighting lasted three minutes, with no photos or radar involved. The report concluded that the observation lacked sufficient data for a definitive evaluation. Despite clear conditions, the object remained unidentified.
Researchers considered the possibility of a weather balloon due to the weather forecast, but no confirmation was made. The report was shared with several military units for analysis, but no conclusive explanation was reached. This case highlights the challenges of evaluating sightings without additional data, a common issue in files from projects like 10073.