Donald 
                      Edward Keyhoe (June 20, 1897 - November 29, 1988) was 
                      an American Marine Corps naval aviator and writer 
                      of many aviation articles and stories in a variety of leading 
                      publications. 
                      In 
                        the 1950s, he became well-known as an UFO researcher, 
                        arguing that the U.S. government should conduct appropriate 
                        research in UFO matters, and should release all its UFO 
                        files. Jerome 
                        Clark writes that "Keyhoe was widely 
                        regarded as the leader in the field" of Ufology 
                        in the 1950s and early-to-mid 1960s.
                      Early 
                        life and career
                      Keyhoe 
                        was born and raised in Ottumwa, Iowa. He earned 
                        a B.S. degree at the United States Naval Academy in 1919, 
                          and was commissioned a Marine 
                        Corps Lieutenant.
                      In 
                        1922, his arm was injured during an airplane crash in 
                        Guam. During his long convalescence, Keyhoe began writing 
                        as a hobby. He eventually returned to active duty, but 
                        the injury gave Keyhoe persistent trouble, and, as a result, 
                        he retired from the Marines in 1923. He then worked 
                        for the National Geodetic Survey and U.S. Department of 
                        Commerce.
                      In 
                        1927, Keyhoe managed a very popular 
                        coast-to-coast tour by Charles Lindbergh. This 
                        led to Keyhoe's first book, 1928's Flying 
                        With Lindbergh. The book was a quick success, 
                        and led to a freelance writing career, with many of Keyhoe's 
                        articles and fictional stories (mostly related to aviation) 
                        appearing in a variety of leading publications.
                      Keyhoe 
                        returned to active duty during World War II in a Naval 
                        Aviation Training Division, retiring again a Major.
                      Writing 
                        for the pulps and glossies
                      By 
                        the time his UFO books appeared, Keyhoe was already a 
                        well-established author, with numerous appearances in 
                        the pulp magazines of the 1920s and 1930s. Four of his 
                        short stories were printed in Weird Tales, one of the 
                        most prestigious of the pulps: "The 
                        Grim Passenger" (1925), "The 
                        Mystery Under the Sea" (1926), "Through 
                        the Vortex" (1926) and "The 
                        Master of Doom" (1927). He also produced 
                        the lead novel for all three issues of a short-lived magazine 
                        called Dr. 
                        Yen Sin: The 
                        Mystery of the Dragon's Shadow (May/June 1936), 
                        The Mystery 
                        of the Golden Skull (July/August 1936) 
                        and The 
                        Mystery of the Singing Mummies (September/October 
                        1936).
                      Keyhoe 
                        wrote a number of air adventure stories for Flying 
                        Aces, and other magazines, and created 
                        two larger-than-life superheroes in this genre. The first 
                        of these was Captain Philip Strange, referred to as "the 
                        Brain Devil" and "the 
                        Phantom Ace of G.2.". Captain Strange 
                        was an American intelligence officer during World War 
                        I who was gifted with ESP and other mental powers. His 
                        existence has been perpetuated beyond Keyhoe's stories 
                        as a minor member of the Wold Newton universe.
                      Keyhoe's 
                        other "superpowered" 
                        flying ace was Richard Knight, a World War I veteran who 
                        was blinded in combat but gained a supernatural ability 
                        to see in the dark. Knight featured in a number of adventure 
                        stories set in the 1930s (when the stories were written).
                      Many 
                        of Keyhoe's stories for the pulps were science fiction 
                        or weird fantasy, or contained a significant measure of 
                        these elements  a fact that was not lost on later 
                        critics of his UFO books.
                      He 
                        was also a freelancer for Saturday 
                        Evening Post, The 
                        Nation, and Reader's 
                        Digest.
                      Flying 
                        Saucers Are Real
                      Following 
                        Kenneth Arnold's report of odd, fast-moving aerial objects 
                        in the summer of 1947, interest in "flying 
                        disks" and "flying 
                        saucers" was widespread, and Keyhoe followed 
                        the subject with some interest, though he was initially 
                        skeptical of any extraordinary answer to the UFO question. 
                        For some time, True 
                        (a popular American men's magazine) had been inquiring 
                        of officials as to the flying saucer question, with little 
                        to show for their efforts. In about May 1949, after the 
                        U.S. Air Force had released contradictory information 
                        about the saucers, editor Ken Purdy turned to Keyhoe, 
                        who had written for the magazine, but who also, importantly, 
                        had many friends and contacts in the military and the 
                         Pentagon.
                      After 
                        some investigation, Keyhoe became convinced that the flying 
                        saucers were real. As their forms, flight maneuvers, speeds 
                        and light technology was apparently far ahead of any nation's 
                        developments, Keyhoe became convinced that they must be 
                        the products of unearthly intelligences, and that the 
                        U.S. government was trying to suppress the whole truth 
                        about the subject. This conclusion was based especially 
                        on the response Keyhoe found when he quizzed various officials 
                        about flying saucers. He was told there was nothing to 
                        the subject, yet was simultaneously denied access to saucer-related 
                        documents.
                      Keyhoe's 
                        article "Flying Saucers 
                        Are Real" appeared in the January, 1950 
                        issue of True 
                        (published December 26, 1949) and caused a sensation. 
                        Though such figures are always difficult to verify, Captain 
                        (U.S. Air Force), Edward J. Ruppelt, the first head of 
                        Project 
                        Blue Book, reported that "It is 
                        rumored among magazine publishers that Don Keyhoe's article 
                        in True was one of 
                        the most widely read and widely discussed magazine articles 
                        in history."
                      Capitalizing 
                        on the interest, Keyhoe expanded the article into a book, 
                        The Flying Saucers Are Real 
                        (1950); it sold over half a million copies in paperback. 
                        He argued that the Air Force knew that flying saucers 
                        were extraterrestrial, but downplayed the reports to avoid 
                        public panic. In Keyhoe's view, the aliens  wherever 
                        their origins or intentions  did not seem hostile, 
                        and had likely been surveilling the earth for two hundred 
                        years or more, though Keyhoe wrote that their "observation 
                        suddenly increased in 1947, following the series of A-bomb 
                        explosions in 1945". Dr. 
                        Michael D. Swords characterized the book 
                        as "a rather sensational but accurate account 
                        of the matter". (Swords, p. 100) Boucher and 
                        McComas praised it as "cogent, intelligent and 
                        persuasive".
                      Keyhoe 
                        wrote several more books about UFOs. Flying 
                        Saucers From Outer Space (Holt, 1953) is perhaps 
                        the most impressive, being largely based on interviews 
                        and official reports vetted by the Air Force. The book 
                        included a blurb by Albert M. Chop, the Air Force's press 
                        secretary in the Pentagon, who characterized Keyhoe as 
                        a "responsible, accurate reporter" and 
                        further expressed guarded approval for Keyhoe's arguments 
                        in favor of the extraterrestrial hypothesis. Such endorsements 
                        only cemented the belief, held by some observers, that 
                        the Air Force's mixed messages about UFOs were due to 
                        a cover up.
                      Carl 
                        Jung argued that Keyhoe's first two books were "based 
                        on official material and studiously avoid the wild speculations, 
                        naivete or prejudice of other [UFO] publications."
                      Others 
                        have disagreed with Keyhoe's assessments. In his 1956 
                        book, The Report on Unidentified 
                        Flying Objects, Edward 
                        J. Ruppelt wrote, "the Air Force 
                        wasn't trying to cover up", and declared that 
                        "The problem was tackled with organized confusion."
                      Ruppelt's 
                        book indicates that Ruppelt held some dim views of Keyhoe 
                        and his early writings; Ruppelt noted that while Keyhoe 
                        generally had his facts straight, his interpretation of 
                        the facts was another question entirely. He thought Keyhoe 
                        often sensationalized material and accused Keyhoe of "mind 
                        reading" what he and other officers were thinking. 
                        Yet Keyhoe cites conversations with Ruppelt in later books, 
                        suggesting that Ruppelt may have occasionally advised 
                        Keyhoe.
                       
                        The NICAP Era
                      In 
                        1956, Keyhoe cofounded the National 
                        Investigations Committee On Aerial Phenomena 
                        (NICAP). 
                        He was one of several prominent professional, military 
                        or scientific figures on the board of directors, which 
                        lent the group a degree of legitimacy many of the other 
                        contemporary "flying saucer clubs" sorely lacked.
                      NICAP 
                        founder Thomas Townsend Brown was ousted as director in 
                        early 1957 after facing repeated charges of financial 
                        ineptitude. Keyhoe replaced him; he was only slightly 
                        better at managing NICAP's 
                        finances, and the group continued their efforts
                      With 
                        Keyhoe in the lead, NICAP 
                        pressed hard for Congressional hearings and investigation 
                        into UFOs. They scored some attention from the mass media, 
                        and the general public (NICAP's 
                        membership peaked at about 15,000 during the early and 
                        mid 1960s) but only very limited interest from government 
                        officials.
                      However, 
                        there was increasing criticism of the Air Force's Project 
                        Blue Book. Following a widely publicized 
                        wave of UFO reports in 1966, NICAP 
                        was among the chorus which called for an independent scientific 
                        investigation of UFOs. The 
                        Condon Committee was formed with this goal 
                        in mind, though it quickly became enmired in infighting 
                        and, later, controversy. Keyhoe publicized the so-called 
                        "Trick Memo", an embarrassing memorandum written 
                        by a Condon Committee coordinator which seemed to suggest 
                        that the ostensibly objective and neutral Committee had 
                        determined to pursue a debunking operation well before 
                        even beginning their studies.
                      Television 
                        appearances
                      On 
                        22 January, 1958, Keyhoe appeared on a CBS 
                        live television show the Armstrong 
                        Circle Theatre to speak on the topic of UFOs. 
                        Keyhoe charged that a U.S. Congressional committee was 
                        evaluating evidence that "will absolutely prove 
                        that the UFOs are machines under intelligent control." 
                        However, CBS stopped the 
                        audio portion of the live broadcast. Herbert A. Carlborg, 
                        CBS Director of Editing stated 
                        "this program had been carefully cleared for security 
                        reasons".
                      On 
                        8 March, 1958, Keyhoe appeared on The 
                        Mike Wallace Interview on ABC 
                        and spoke about flying saucers, contactees and the details 
                        of the Armstrong Circle Theatre 
                        censorship, which he blamed on the Air Force rather than 
                        CBS.
                       
                        Later life
                      NICAP's 
                        membership plummeted in the late 1960s, and Keyhoe faced 
                        charges of incompetence and authoritarianism. By 1969 
                        Keyhoe turned his focus away from the military and focused 
                        on the CIA 
                        as the source of the UFO cover up. NICAP's 
                        board, headed by Colonel Joseph Bryan III, forced Keyhoe 
                        to retire as NICAP 
                        chief. Under Bryan's leadership, the NICAP 
                        disbanded its local and state affiliate groups, and by 
                        1973 it had been completely closed.
                      In 
                        1973, Keyhoe wrote his final book about UFO's, Aliens 
                        from Space. It promoted "Operation Lure", 
                        a plan to entice extraterrestrials to land on Earth, and 
                        described the problems Keyhoe had getting information 
                        from government agents.
                      Beyond 
                        this book, Keyhoe had little contact with Ufology as he 
                        settled into retirement. He did, however, speak at a few 
                        UFO conferences after his ouster from NICAP. 
                        In 1981, he joined MUFON's 
                        board of directors, but his membership was essentially 
                        in name only due to declining health, and he had little 
                        to do with the organization. He died in 1988 at the age 
                        of 91. He was buried in Green Hill Cemetery in Luray, 
                        Virginia.
                      Several 
                        of Keyhoe's books are now in the public domain and are 
                        available online.
                      Books
                       
                         Flying with Lindbergh, 
                        2003 (reprint), Kessinger Publishing, ISBN 0-7661-4294-9
                         The Flying Saucers Are 
                        Real (1950), 2006 (reprint), Cosimo Classics, 
                        ISBN 1-59605-877-3
                         Flying Saucers from Outer 
                        Space (1953), Henry Holt and Company, NY
                         The Flying Saucer Conspiracy, 
                        1955, Henry Holt and Company, NY
                         Flying Saucers: Top Secret, 
                        1960, G.P. Putnam & Sons, ASIN B000EB427C
                         Aliens from Space: The 
                        Real Story of Unidentified Flying Objects, 
                        1973, Signet Press, ASIN B000HYOMMG
                         The Vanished Legion, 
                        2011 (reprint), Age of Aces, ISBN 0982095066
                         Captain Philip Strange: 
                        Strange War, 2011 (reprint), Age of Aces, ISBN 
                        0982095082
                         The Complete Adventures 
                        of Richard Knight Volume 1, 2011 (reprint), 
                        Altus Press, ISBN
                       
                      Source: 
                      http://en.wikipedia.org/wiki/Donald_Keyhoe