Sightings
A manuscript illustration of the 10th-century Japanese narrative, The Tale of the Bamboo Cutter, depicts a round flying machine similar to a flying saucer.
A record of a saucer-shaped object is from 1290 of a silver disc flying over a village in Yorkshire. Disc-like flying objects were occasionally reported throughout the millennium. For example, in a mass sighting over Nuremberg in 1561, discs and spheres were reported emerging from large cylinders. (woodcut at left) They are also claimed by ufologists to frequently show up in religious artwork. Artwork of the Annunciation of Mary, for instance, frequently shows a narrow beam of light descending from a saucer-like object. (examples at right and lower left) However, it is usually even ambiguous as to whether the artists were trying to depict something that had been seen or whether there was religious symbolism involved, let alone ufos.
Possibly the first well-documented instance to specifically compare the objects to saucers, and the first to be widely reported, was the Kenneth Arnold sighting on June 24, 1947, while Arnold was flying near Mount Rainier. He reported seeing 9 brightly-reflecting vehicles, one shaped like a crescent but the others more disc- or saucer-shaped, flying in an echelon formation, weaving like the tail of a kite, flipping and flashing in the sun, and traveling with a speed of at least 1,200 miles per hour (1,900 km/h). In addition to the saucer or disc shape (Arnold also used the terms "pie plate" and half-moon shaped), he also later said he described the motion of the craft as "like a saucer if you skip it across water", leading to the term "flying saucer" and also "flying disc" (which were synonymous for a number of years).
Immediately following the report, hundreds of sightings of usually saucer-like objects were reported across the United States and also in some other countries. The most widely publicized of these was the sighting by a United Airlines crew on July 4 of nine more disc-like objects pacing their plane over Idaho, not far from Arnold's initial sighting. On July 8, the Army Air Force base at Roswell, New Mexico issued a press release saying that they had recovered a "flying disc" from a nearby ranch (the so-called Roswell UFO incident, which was front-page news until the military issued a retraction saying that it was a weather balloon.
On July 9, the Army Air Force Directorate of Intelligence, assisted by the FBI, began a secret study of the best of the flying saucer reports, including Arnold's and the United Airlines' crew. Three weeks later they issued an intelligence estimate describing the typical characteristics reported (including that they were often reported as disc-like and metallic) and concluded that something was really flying around. A follow-up investigation by the Air Materiel Command at Wright Field, Ohio arrived at the same conclusion. A widespread official government study of the saucers was urged by General Nathan Twining. This led to the formation of Project Sign (also known as Project Saucer) at the end of 1947, the first public Air Force UFO study. This evolved into Project Grudge (1949–1951) and then Project Blue Book (1952–1970).
The term "flying saucer" quickly became deeply ingrained in the English vernacular. A Gallup poll from August 1947 found that 90% had heard about the mysterious flying saucers or flying discs, and a 1950 Gallup poll found that 94% of those polled had heard the term, easily beating out all other mentioned commonly used terms in the news such as "Cold War", "universal military training," and "bookie."
Air Force statistics indicated that the basic saucer-shape continued to be the most commonly reported one through the 1950s and 1960s until Project Blue Book ended in 1970. There have been some claims, still undocumented by scientific study, that reports of saucers began to decline in the 1970s, being supplanted by other craft such as black triangles, cylinders, and amorphous shapes. It has also been asserted that despite the increase in portable cameras, photographs dwindled as Cold War and Space Race interest decreased and a number of notable images were exposed as fakes.
Read more about this topic: Flying Saucer