Foo Fighters: WWII Encounters, Nazi Technologies, and Postwar Secrecy

To the point

During and after World War II, reports of glowing "foo fighters" and a range of rumors about secret German weapons, anti-gravity ideas, and hidden bases—featuring Rudolf Lusar, Maria Orsic, the Vril Society, Viktor Schauberger, Wernher von Braun, Admiral Richard Byrd, and operations such as Paperclip and Highjump—left many questions about what Germany actually possessed and whether postwar secrecy kept those capabilities hidden.