Descrizione ufficiale del catalogo (in inglese)
Air Intelligence Information Report, 14 October 1955, Report of eye witness account of the ascent and flight of a unconventional aircraft in the trans-Caucasus region on the USSR.
Come citarlo
Department of War, «341_110677_Numerical_File,_5-2500», PURSUE Release 01 (8 maggio 2026), https://www.war.gov/medialink/ufo/release_1/341_110677_numerical_file_5-2500.pdf