For a scientific explanation of ufo propulsion, go to this website:
http://www.maxpages.com/ufoexplanation
New energy form discovered in the 1960s; frontier physics. It never made its way to the textbooks yet.
http://www.maxpages.com/ufoexplanation
New energy form discovered in the 1960s; frontier physics. It never made its way to the textbooks yet.