Journalist Jane Hale seeks the truth about UFOs in this science fiction suspense that revolves around a conspiracy: Flying saucers are a product of human -- not alien -- ingenuity.

The United States purloined the technology from the Germans at the end of the war and then began a clandestine program to produce a fleet of antigravity vehicles; Harry Truman secretly nurtured the program after the saucers' sensational showing in demonstrations the president himself ordered over Washington in 1952; influential engineer and technocrat Vannevar Bush aggressively enforced a secrecy doctrine...