🇺🇸 USAF — Project Blue Book
In July 1949, in Longview, Washington, a notable UFO sighting was recorded. A group of observers, including aeronautical engineers and pilots, saw three unidentified aerial objects moving with an oscillating pattern, similar to a falling leaf. The objects were yellow in color and remained at the same altitude, though following different paths. One of the witnesses, an engineer with experience in pilotless aircraft, concluded they were not balloons, conventional aircraft, or other common objects. The detailed description of their movement and the absence of noise or vapor trails make this case intriguing in UFO history.
The official report of the incident, classified under Project "SIGN", includes testimonies from multiple observers and a careful analysis of the phenomenon's characteristics. Although one object was initially suggested to be a balloon, the other two did not fit this explanation. The inability to obtain additional data due to lack of cooperation from local authorities adds mystery to the case. This event, documented with precision and clear dates, remains a topic of interest for researchers and UFO enthusiasts.