The most cinematic part of the legend. The "Orsic PDF" many want is the alleged Gestapo or SS file detailing the final days of Maria Orsic and the Vril Girls (Sigrun, Traute, and Gudrun).
The narrative suggests that between 1941 and 1945, the SS, in collaboration with the Vril Society, developed a series of craft known as the series. These were allegedly anti-gravity disc-shaped aircraft. The technical diagrams circulating online, often compiled into PDFs titled "Secret Nazi Technology" or "Vril Chronicals," show detailed cross-sections of these ships, powered by a rotating magnetic field engine known as the Thule Triebwerk .