UFO Sighting Reports — Sioux City, Iowa, August 1965

This collection of documents details a series of UFO sightings reported in the vicinity of Sioux City, Iowa, during August 1965. The reports were compiled by the Sioux City Air Defense Sector (SAGE) and forwarded to the Foreign Technology Division at Wright-Patterson Air Force Base for evaluation. The sightings involved various witnesses, including local residents and a truck driver, who reported observing objects with characteristics such as round shapes, changing colors (white, red, green), and erratic flight patterns, including 'V' formations and 'jerky' movements. Some witnesses reported hearing a 'funny noise' associated with the objects. The military investigation, led by officers such as 1st Lt. Andrew R. Davis, consistently sought to identify these phenomena through standard procedures. The official conclusions reached by the Air Force were that the sightings were likely misidentifications of common objects and events. These included weather balloons released by the local weather station, aircraft landing at the Sioux City Municipal Airport, astronomical bodies such as stars and planets, and meteors. In one instance, a witness reported seeing twelve flickering objects rising behind tree tops, which investigators suggested were likely birds or insects. Another report involving two red objects was evaluated as insufficient data, though investigators noted the witness had an 'active imagination.' The documents also highlight the difficulty in obtaining physical evidence; in several cases, witnesses claimed to have taken photographs of the objects but subsequently discarded the negatives because the pictures 'did not turn out.' The correspondence between the Sioux City Air Defense Sector and the Foreign Technology Division underscores the administrative process for handling these reports, emphasizing adherence to Air Force Regulation 200-2 and the role of the Foreign Technology Division in final assessments. The reports reflect a period of heightened public interest in UFOs, with several witnesses explicitly stating they were 'watching for UFOs' at the time of their observations.