PRODUCT DESCRIPTION
by Donald Keyhoe (Author), 1stworld Library (Editor)
Purchase one of 1st World Library's Classic Books and help support our free internet library of downloadable eBooks. Visit us online at www.1stWorldLibrary.ORG - - "The mere existence of some yet unidentified flying objects necessitates a constant vigilance on the part of Project 'Saucer' personnel, and on the part of the civilian population. "Answers have been - and will be - drawn from such factors as guided missile research activity, balloons, astronomical phenomena. . . . But there are still question marks. "Possibilities that the saucers are foreign aircraft have also been considered. . . . But observations based on nuclear power plant research in this country label as 'highly improbable' the existence on Earth of engines small enough to have Powered the saucers.
