🇺🇸 USAF — Project Blue Book
In June 1950, three military personnel at the Control Tower of Hamilton AFB in California observed a mysterious object emitting a blue-green flame and traveling at an estimated speed of 1000 to 1500 miles per hour. The object made between three and five passes over the base, drawing the attention of the observers, who used binoculars to track its path. Despite the clear sky, the military personnel could not determine the exact shape of the object due to its speed and the darkness. The description of the flame and the thunder-like roar generated speculation about its nature.
The Air Force made no official comments on the incident, raising more questions than answers. The observers' reports aligned on the object's description, but there were no physical evidence to support their testimonies. The case was filed as "insufficient information," but it remains a mystery for many interested in unexplained aerial phenomena.