Blue links lead to the fully translated html versions of the page, purple links lead to pages whose start pages (as well as introductions and tables of contents at least) are already set up, green links lead to extern sites, grey means that no file is available yet).
/Notes in this color and between two / are from the operator of the German mirror site and translator/.
Img.175 (#C5):
The appearance of a UFO vehicle photographed in the daytime mode of operation of the "magnetic vortex" (but with a small power of this vortex). In this mode, typically on daytime photographs of UFOs, only the air ionized by the magnetic vortex of the propulsion system of this vehicle becomes visible. This air forms an image called "ionic vortex image". The actual shape of the UFO hides inside this "ionic vortex image".
