APPENDIX 291✦

INDEX 295

Acknowledgments

PLATE I: a, The Seattle Times. b, A Shell Photo

PLATE II: a, Smithsonian Astrophysical Observatory. b, Wide World Photo

PLATE III: a, Smithsonian Astrophysical Observatory. b, Gilberto Vazquez, El Imparcial, San Juan, Puerto Rico

PLATE IV: a, Wide World Photo. b, Wide World Photo. c, David Atlas, Air Force Cambridge Research Center, Bedford, Massachusetts

PLATE V: a, Bernd T. Matthias and Solomon J. Buchsbaum, Bell Telephone Laboratories. b, Dr. John C. Jensen, Nebraska Wesleyan University

PLATE VI: a, United Press Photo. b, United Press Photo

PLATE VII: a, C. L. Johnson. b, Mrs. William Felton Barrett

PLATE VIII: a, United Press Photo. b, Wide World Photo

Figure 18. Courtesy True, The Man’s Magazine. Copyright 1952, Fawcett Publications, Inc.

Drawings by Cushing and Nevell

PREFACE✦

Both as scientists and as devotees of science fiction, we have long been interested in space travel. When reports of unidentified flying objects began to increase in the years between 1947 and 1952, one of us (D.H.M.) collected and studied the limited information available about the sightings. He soon concluded (with a slight feeling of disappointment!) that the flying saucers were not vehicles from other worlds but were only mundane objects and events of various kinds, some of them commonplace, some familiar chiefly to meteorologists, physicists, and astronomers.

At a conference with Air Force officials in Washington in April 1952, he presented his idea that planetary mirages, sundogs, reflections, and other astronomical, atmospheric, and optical phenomena probably accounted for a large percentage of the mysterious UFOs. This suggestion met with strong skepticism from some of the conferees who at that time were sympathetic to the interplanetary hypothesis and were, of course, better acquainted with military than with physical science. Other conferees, however, wished to consider and test the theories offered. Proof obviously required a knowledge of all the facts of a given sighting, facts that often were not available to the public. The Air Force therefore granted access to the file of UFO cases. At the same time, since many of the cases were then classified as secret, the Air Force imposed the condition that security regulations must be strictly observed.

D.H.M. was then preparing a book to present his explanations of flying saucers. Acceptance of the Air Force offer, with the accompanying restriction, would have prevented his publishing analyses based on material in the files. It would also have hindered any future public discussion of the UFO problem. For these reasons he felt compelled to decline the opportunity.

In the spring of 1959 as we began planning the present book, we again requested permission to study the Air Force records of UFO sightings. This time the officials generously opened their files to us without restriction. Thus we have been able to include detailed studies of particular incidents, to give the explanations found for most of them by Air Force investigators, to explain the causes of some hitherto unsolved cases, and to suggest highly probable solutions for several classic “Unknowns.”

To discuss each one of the thousands of unidentified flying objects reported during the last fifteen years is obviously impossible. We have therefore chosen to describe the common types of sighting and to analyze some of the representative and most interesting cases in each category. In general we have avoided using the names of the persons involved; but when the names are well known to the flying-saucer public and have previously appeared in print, we have felt no obligation to disguise them.

Many persons have contributed to the material in this book. Members of the United States Air Force have generously helped us to collect the basic facts, and have shown amazing patience in answering hundreds of small questions of detail. In particular, we wish to thank Col. Philip G. Evans, Col. Edward H. Wynn, Lt. Col. William T. Coleman, Lt. Col. Robert J. Friend, Lt. Col. Lawrence J. Tacker, Major Carl R. Hart, and Sgt. David Moody.

Others who have helped us in various ways include Dr. Isaac Asimov, Mr. Carleton Atherton, Miss C. M. Botley, Mr. Wilfred J. Chambers, Mr. Albert M. Chop, Dr. Leon Davidson, Mr. Charles W. Dean, Mr. John F. Gifford, Mr. Richard Hall, Mr. Theodore Hieatt, Prof. Seymour B. Hess, Prof. J. Allen Hynek, Dr. Luigi G. Jacchia, Mr. Craig L. Johnson, Dr. Urner Liddell, Mr. Oscar Main, Prof. Charles A. Maney, Dr. Richard E. McCrosky, Mr. John W. McLellan, Capt. William B. Nash, Dr. Thornton W. Page, Dr. Vernon G. Plank, the late Dr. H. P. Robertson, Dr. Donald H. Robey, Dr. Carl Sagan, Dr. Clyde W. Tombaugh, Mr. John Walkin, Prof. Fred L. Whipple, and Mr. John G. Wolbach.

D.H.M. L.G.B.

THE WORLD OF FLYING SAUCERS

Chapter I

THE SAUCER WORLDS

Thousands of reports of “flying saucers,” “unidentified flying objects,” or “UFOs” have appeared in print during the last fifteen years. Although most of the things seen have later been explained as unusual but normal phenomena, some enthusiasts continue to regard them as mysterious, and thus help perpetuate the myth that the “saucers” are actually spaceships from other planets, busily carrying out a patrol of the earth.

This saucer myth owes an unacknowledged debt to Charles Fort, a talented reporter, writer, and self-appointed gadfly of science. With a strong curiosity about the world of nature but without training in the disciplines of research, Fort liked to challenge scientists in general and astronomers in particular with tales of “impossible” happenings culled from books of folklore, old journals, and newspapers. He mistrusted orthodox knowledge because, he believed, it smugly damned to oblivion all reports of marvels that it could not explain: pyrogenic persons; rains of fish, frogs, and stones; accounts of telepathy, teleportation, the vanishing of human beings, luminous objects in the sky. Although he never claimed that he believed the stories himself, Fort enjoyed collecting them and before his death in 1932 had completed four volumes of these anecdotes.

Science-fiction writers have found an inexhaustible mine of ideas in The Book of the Damned, New Lands, Lo!, and Wild Talents, which also provide the chief elements of the saucer myth:

“Unknown, luminous things, or beings, have often been seen, sometimes close to this earth, and sometimes high in the sky. It may be that some of them were living things that occasionally come from somewhere else in our existence, but that others were lights on the vessels of explorers, or voyagers, from somewhere else.”[I-1] These extraterrestrials may have been in communication with earthmen for many years, Fort suggested, and they may sometimes kidnap and carry away human beings.

UFO Reports and the Air Force

Most flying-saucer reports have come from reliable citizens who have seen something extraordinary, something they do not understand. Genuinely puzzled, they often report the incident to the nearest Air Force base. The evaluation of such cases is the responsibility of the United States Air Force. Since the beginning of the saucer scare in 1947, the chief investigating agency has been that at Wright-Patterson Air Force Base, Dayton, Ohio, and has borne a succession of names--Project Sign, Project Grudge, Project Blue Book, and the Aerial Phenomena Group of the Aerospace Technical Intelligence Center, usually known as ATIC. Until recently this group operated under the jurisdiction of the Assistant Chief of Staff, Intelligence. On July 1, 1961, it was transferred to the jurisdiction of the Air Force Systems Command. To simplify discussion in this book, however, the group that investigates unidentified aerial phenomena is generally referred to as ATIC.

In military parlance the phrase “unidentified flying object,” abbreviated as UFO, is used to indicate any air-borne phenomenon that fails to identify itself to, or to be identified by, trained witnesses on the ground or in the air who are using visual or radar methods of observation. Created in the early days of the saucer era, the term UFO is unfortunately misleading because it seems to imply that the unknown is a solid material object. Many of them are not. The more dramatic phrase “flying saucer” is similarly misleading because not all the unknowns are shaped like a saucer, and not all of them are flying. Since no one has been able to devise a more accurate brief term that will apply to all reports in this category, both “UFO” and “flying saucer” have remained in common use.

Air Force investigators and scientists have been able to account for almost every reported “spaceship” as the result of failure to identify some natural phenomenon. Some were the product of delusion or deliberate hoaxes. A few remain technically “Unknown” because, although the probable explanation is obvious, too few facts are available to permit a positive identification. No such report suggests the possibility that interplanetary craft are cruising in our skies.