This book contains the most remarkable UFO sightings ever recorded by a professional scientist. During his lifetime Dr. Paul Hill was not allowed to publish this by NASA. After his death, his daughter happened to find it in his effects. He was a distinguished, award winning engineer of the very highest caliber.
Very simply, it gives the lie to the skeptics, NASA and the Air Force when they claim that no leading aerospace scientist has ever seen a UFO. Not only did Dr. Hill see them, he believed that they were extraterrestrial craft and worked hard to backward engineer them.
This book is a document of historical importance by a man who for many years was NASA's leading engineer.
Click on the cover to see astronaut Dr. Edgar Mitchell's comment.