🇺🇸 USAF — Project Blue Book
In October 1957, a witness in Greenville, Mississippi, reported a triangular, reddish-orange object moving in a straight line toward the northeast. The sighting was classified as ground visual and no photographs were taken. Although the object was seen during sunset, it was suggested it could be an aircraft reflecting the sun's rays. The object's description and trajectory sparked some debate, but no other sightings were confirmed in the area.
Weather conditions at the time indicated clear visibility and strong winds at high altitudes, which could explain certain optical phenomena. However, no storms or unusual conditions were recorded that would justify the sighting. The report concludes that there is insufficient data to evaluate the object's nature definitively, but explanations like balloons or astronomical bodies are ruled out. The case remains unresolved.