Project 10073 Record Cards and Technical Information Sheets — Dayton, Ohio, July 1959

This document contains a series of Project 10073 record cards and associated U.S. Air Force Technical Information Sheets documenting unidentified aerial phenomena reported in Dayton, Ohio, during July 1959. The reports detail several distinct sightings, each investigated by the Air Technical Intelligence Center (ATIC). One report from July 1, 1959, describes a white light with a wavering movement observed below clouds for approximately 1.5 minutes. The investigator concluded there was insufficient data for evaluation, noting it might have been a reflection. A second report from July 26, 1959, involves a witness who observed a white fire-like object with a violet light, described as being shaped like a cucumber, which was visible for 3 to 4 seconds before disappearing behind trees. The witness and the investigator both suggested it was likely a meteor. A third report from July 28, 1959, describes an egg-shaped light, roughly the size of a bushel basket, that remained visible for 30 minutes, appearing and disappearing in different locations. The investigator concluded this was likely the reflection of a spotlight. The documents include completed questionnaires from witnesses, providing details on their location, the weather conditions, and their personal observations. The witnesses were generally civilians, and the reports were often taken by phone by an ATIC duty officer. The documentation reflects the standard procedure for the Air Force to collect and categorize these reports, often resulting in conclusions of 'insufficient data' or identification as common astronomical or man-made phenomena.