The Flying Saucers Are Real by Donald Keyhoe, was a book that investigated numerous encounters between United States Air Force fighters, personnel, and other aircraft, and UFOs between 1947 and 1950.
The Flying Saucers Are Real by Donald Keyhoe, was a book that investigated numerous encounters between United States Air Force fighters, personnel, and other aircraft, and UFOs between 1947 and 1950. (en)
The Flying Saucers Are Real by Donald Keyhoe, was a book that investigated numerous encounters between United States Air Force fighters, personnel, and other aircraft, and UFOs between 1947 and 1950. (en)