Aviation encounter — Louiseville, Kentucky — 1993-03-04

A police helicopter pilot and copilot (police officers) reported an aerial observation at or near Louiseville, Kentucky on 4 March 1993. An object compared in apparent size to a basketball reportedly outmanoeuvred the helicopter and emitted fireball-like lights. Source: Dominique F. Weinstein, Unidentified Aerial Phenomena: Eighty Years of Pilot Sightings (NARCAP TR-04, February2001), PDF page54, table row12. Approximate GeoNames populated-locality centroid; not the reported observation point. Exact source-country and named-place alias match. GeoNames CC BY 4.0, https://www.geonames.org/4094455