German "flying saucer"

SS E-IV (Entwicklungsstelle 4 - or units for the development of the SS occult order, "Black Sun"), apparently developed in 1939. electromagnetic gravity engine which improved Hans Coler's machine on the so-called free energy, which is mentioned in his works, and Nikola Tesla (Free Energy), turning it into a power converter. Later it was alleged the pair Van De Graaf's generator and Marconi's ECT Instruments Dinamo (spherical tank made of mercury) to produce a rotating electromagnetic field of high power which reduce the mass and the effect on gravity. That drive, "Tachyonator 7", reportedly made the company "Thule Triebwerk" and set it to a specially designed disc.
Sources describe the existence of a large number of prototypes and subtypes of these aircraft. The names were mostly "rfz (Rund Flug Zeuge Discs 1-6) and the" Vril "1-11 and in the end" Haunebu "1-4. One could say that these pages about aircraft seem rather strange. Some aircraft types and subtypes among various authors classified differently.