Project 10073 Record Card and Associated Correspondence — MacDill AFB, October 1957

This document consists of a Project 10073 record card and subsequent teletype correspondence regarding a UFO sighting reported on October 30, 1957, near MacDill AFB, Florida. The witness, identified as a Vice President of Mercury Motor Express, reported observing three cigar-shaped, silvery-yellow objects, approximately two feet in length, flying in parallel from the southwest to the southeast. The observation lasted for 45 seconds under clear weather conditions. The initial report was filed by the 660th ACWRON at MacDill AFB. Following the report, internal military communications were exchanged between various commands, including the 35th Air Division, the Air Technical Intelligence Center (ATIC), and the EADF. The Assistant Operations Officer provided an evaluation, suggesting that the objects were likely a formation of aircraft reflecting the sun at sunset. A handwritten annotation on the document further clarifies this assessment, stating that at sunrise or sunset, the sun's reflection can obscure the wings and tail of an aircraft, leaving only the fuselage visible to an observer. The final conclusion recorded on the card is that there was insufficient data for a definitive evaluation, though the military assessment leaned toward an aircraft-related explanation.