🇺🇸 USAF — Project Blue Book
In February 1964, an aerial observer reported a bright object resembling a star for five minutes. The sighting occurred near Greenland, at coordinates 64.50N 29.30W. Although no photos were taken, the report categorized the phenomenon as likely a satellite, based on the object's description and trajectory. The lack of additional data and the absence of an initial report complicated the evaluation, but the object's behavior matched previous confirmed satellite observations.