In the first three volumes of his memoirs concerning experiences while serving at Nellis Air Force Base, Charles Hall gave astonishing testimony of having met with 'Tall White' extraterrestrials located at a secret underground facility at Nellis. Three independent witnesses have come forward to confirm important parts of Hall's testimony. Hall is a credible witness of extraterrestrials having reached agreements with U.S. military officials. This fourth volume offers more startling details that help confirm his experiences and help usher in new era of official disclosure of extraterrestrial...