Project 10073 Record Cards and Correspondence — Dayton, Ohio, August 1961

This collection of documents comprises Project 10073 record cards, technical information sheets, and official correspondence regarding multiple Unidentified Aerial Phenomena (UAP) sightings reported in Dayton, Ohio, during August 1961. The documents detail reports from various civilians who observed lights in the sky, often describing them as circular, star-like, or satellite-like objects. Many witnesses reported that the objects were stationary, moved at high speeds, or changed direction abruptly. Several reports include detailed sketches and descriptions of the objects' colors, which ranged from red and yellow to green and white. The official evaluations conducted by the Foreign Technology Division consistently sought to identify these phenomena through astronomical and aeronautical analysis. Analysts frequently concluded that the sightings were likely misidentifications of celestial bodies such as Jupiter, Venus, Antares, or Altair, or high-flying jet aircraft. In one instance, an analyst noted that a witness's description of a light snapping out was characteristic of a jet aircraft's white fuselage lights becoming obscured at high altitudes. The correspondence included in the file shows the administrative process of handling these reports, with Major Robert J. Friend and other officers coordinating the collection of data via technical information sheets. Witnesses were often contacted for further details, though some reports remained incomplete due to the inability to reach the reporting parties. The documents reflect the Air Force's systematic approach to investigating UAP reports during this period, emphasizing the need for rigorous data collection and the identification of conventional explanations for reported anomalies.