Documents / Document
This is the prepared statement James E. McDonald, a senior physicist at the University of Arizona's Institute of Atmospheric Physics, submitted to the House Committee on Science and Astronautics for its July 29, 1968 Symposium on Unidentified Flying Objects. He draws on hundreds of witness interviews and weighs eight hypotheses. His conclusion is that UFOs are probably extraterrestrial surveillance devices. He argues that scientists have wrongly neglected the subject and urges much more scientific investigation and further Congressional hearings.
sighting. Both were inside the station when Jackson spotted the object hovering motionless about 100 yards away. (The Post said 1000 yards, but Jackson pointed out that Woods interviewed him while he was waiting on customers at the station and the reporter didn't get all of it correct.) Jackson explained to me that the object "lay right over the Dairy Queen." He described it as a white object that "looked like two saucers turned together with a row of square windows in between", and he thought it might have been 50 feet in diameter. He called Dikeman over, and they both looked at it for a few seconds and then simultaneously started for the door to get a better look. Almost at that moment it started moving westward. Dikeman was at the door before Jackson and had the last view of it as it passed over a water tower, beyond buildings and a refinery and was gone, "faster than any airplane." Jackson described it as pure white, and definitely not spinning, since he saw clearly the features that he termed "windows." Jackson kept the incident to himself for a time; when it got out, two nurses who were unwilling to give him their names because "they didn't want to be laughed at" stopped at his station and told him they had seen it from another part of Baytown. Discussion: "Swamp gas" explanations were then still featured in press discussions of UFOs, and Jackson volunteered the comment that there are no swamps nearby and that it was "too high for any gas formations" he knew of. "It damned sure wasn't no fireball," Jackson told the Post reporter, and also commented, "Feller, when you set there and count the windows it ain't no damn reflection." I received similar salty commentary on various hypotheses when I spoke with Jackson. No sound was heard, yet, as Jackson put it, "if it had been any kind of jet, we'd have been deafened." As in many other cases, a distinctly machine-like configuration, definite outlines, secondary "structural" features here termed "windows", add up to a description that does not suggest any misinterpreted natural phenomenon. That it hovered within a city of moderate size with only a total of two declared and two other undeclared witnesses is not entirely difficult to understand when one has interviewed large numbers of witnesses for whom the likelihood of ridicule was an almost sufficient deterrent to open reporting. 4. Case 19. Portland, Oregon, July 4, 1947: In the course of cross-checking a sampling of the 1947 cases that went into Bloecher's study (Ref. 8), the numerous daytime sightings in central Portland on 7/4/47 seemed worth checking, especially because many of the reports came from police and harbor patrolmen. Here again, we deal with a case for which there are so many relevant details available that space precludes an adequate summary (see Ref. 8). I spoke with Sheriff's Deputy Fred Krives who, along with several other deputies, had seen some of the many objects over Portland from the Court House across the Columbia River in Vancouver, Wash. Krives recalled that over half a dozen deputies were outside looking at what they estimated to be about 20 disc-shaped objects in several subgroups racing across the sky at an estimated height of perhaps 1000 ft, heading to the southwest. Both from contemporary press accounts and my own checks, it became evident that more than one formation of discs flew over Portland that day. Harbor Patrol Capt. K.A. Prehn, whom I located by telephone, told me that he had been called outside by another officer who spotted objects moving overhead towards the south. Their speed seemed comparable to that of aircraft, their outlines were quite sharp, and they looked metallic as they flashed in the sun. They occasionally wobbled, and their path seemed to be slightly irregular. Other officers with whom I spoke sighted discs from other parts of the Portland area; one of them, Officer Walter Lissy, emphasized that he recalled them as zig-zagging along at "terrific speed." Another officer, Earl Patterson, told me of seeing a single object that "made sudden 90-degree turns with no difficulty." I also obtained letter accounts from others in the Portland area who saw disc-like objects that day. Here was an early instance of unidentified objects maneuvering in full daylight over a major city. Discussion: The July 4, 1947 sightings (for which Bloecher gathered press accounts for more than 80 from various parts of the U.S.) were made the subject of a good deal of press ridicule, as Bloecher's study makes clear. However, after interviewing a number of the witnesses to the Portland sighting concerning their recollections of what they saw that day, I see no basis at all for rejecting these sightings. The official explanation for the Portland observations is "Radar Chaff", based evidently (Ref. 6) on a report that some aircraft had made a chaff-drop in that area sometime on that day. "Chaff" is metal-foil cut into short strips, typically a few inches in length, ejected from military aircraft to jam radar. The strips float down through the air, intercepting and returning the radar pulses. To suggest that numerous
Document, cited by the archive. The PDF is mirrored here; the original link is above. 55 pages are in the text index: search them above, or from the library's search.