This book introduces a brand new field of scientific research based upon analysis of artifacts retrieved from crashed and damaged UFOs in Russia and America. For the first time, it reveals the scientific principles behind UFO propulsion dynamics, and shows that these principles are known and recognized by todays physicists. Potters analyses of these UFO mechanisms are substantiated with references to a broad array of over 300 research papers published in scientific journals! Potter correlates many of the phenomena observed first-hand by close encounter witnesses and abductees. He then pinpoints common themes, categorizing them according to known physical principles. He produces a comprehensive orchestration of energy dynamics used inside and around UFOs. His precise and lavish illustrations allow the reader to enter directly into his subject.