◆ SpookStack

ee Se To date, the Air Force has undertaken to investigate and analyze about 1500 reports dealing with these phenomena. As before, most of the reports were identified and disposed of as friendly aircraft erroneously reported, known electronic and meteorological phenomena, light aberrations, hoaxes, and other known natural occurrences or man-made objects. The unexplained reports, however, which are in the order of 20 percent of the total, cannot be definitely associated with these familiar things. Difficulty in Evaluating Reports The difficulty in disposing of these unexplained reports is based largely upon the insufficiency of accurate basic data such as size, shape, composition and flight characteristics (speed, acceleration, altitude, exact maneuver pattern, etc.) of the objects. Although some instruments which are useful in obtaining more accurate data of this type have been available, the reports based on sightings with these instruments have been very infrequent and comprise an extremely small percentage of the total, Moreover, even these reports have not included much of the information required. Because of the inadequacy of this basic data, the Air Force has in the past devoted its efforts primarily to determining whether these unexplained sightings indicated the existence of a menace to the United States. Initially it was Delieved that some pattern might evolve from the study of a large volume of reports. To date, no pattern has materialized to reveal anything whatsoever which can be interpreted as indicative of purpose or consistency or which can be construed as a menace to the United States. Nonetheless, since these unexplained sightings persist, the Air Force will continue its investigations, giving the problem adequate but not frantic attention, It is now felt, however, that reports from people whose training and experience in observing aerial objects qualify them to obtain essential data are the only ones likely to produce material suitable for systematic analysis. The Air Force is planning to provide additional tools to help these observers obtain the basic data it needs. Reports of similar phenomena go back to Biblical times, There have been flurries of them in various centuries, The current series of sightings began generally in 19h6, There are many reasons why the volume of these reports has increased materially during the past fow years. Aerial activity originated by man has increased, and people today have a greater curiosity about this activity than before. Also, our present efficient communication facilitios and news media provide an incentive for reporting unusual observations, for publicizing them and for recording them. However, the ability to measure these phenomena does not seem to have advanced in step with opportunities for observing them. The Air Force believes that most of these phenomena will gradually be understood as more is known about occurrences in the upper atmosphere. <n