Air Safety #OTD by Francisco Cunha on Twitter: "#OTD in 1948: Mantell UFO incident: an ANG P-51 [44-63869] chasing a UFO crashes in Kentucky (US), pilot Thomas Mantell dies. UFO was likely
KY pilot killed investigating reported UFO 75 years ago
Mantell UFO incident: The fatal encounter that convinced Airforce experts aliens exist - Daily Star