Unconventional Flying Objects: A Former NASA Scientist Explains How UFOs Really Work

A NASA R&D engineer does "a masterful job ferreting out the basic science and technology behind the elusive UFO characteristics." —Edgar Mitchell, Sc.D., Apollo 14 Astronaut

Paul Hill was a well-respected NASA scientist when, in the early 1950s, he had a UFO sighting. Soon after, he built the first flying platform and was able to duplicate the UFO's tilt-to-control maneuvers. Official policy, however, prevented him from proclaiming his findings. "I was destined," says Hill, "to remain as un...