Part 22 of a series reassessing the documentary record behind the 1933 Magenta narrative. TL;DR On January 7, 1948, Captain Thomas Mantell died after climbing toward an unidentified object over Kentucky. The accident investigation attributed the crash to oxygen deprivation, loss of control and an airborne breakup. Godman Field observers described a bright white object, sometimes cone-shaped or parachute-like. Accounts of Mantell’s radio transmissions differ; no authenticated recording has bee...