Wikipedia overview indexed “Kenneth Arnold sighting” in connection with the public record around Kenneth Arnold sighting, a 1947 UFO/UAP dossier centered on Mount Rainier, Washington, United States. The source is useful because it fixes a checkable part of the record: who published the material, what topic it addressed, and how it connects to the timeline, witness layer, official response or later research around the case.
The accessible source text states: On June 24, 1947, private pilot Kenneth Arnold saw what he described as a string of nine shiny unidentified flying objects flying past Mount Rainier at speeds that he estimated to be at least 1,200 miles per hour (1,900 km/h). In the archive context, that material is treated as a primary or secondary record to be compared with the case chronology rather than as a standalone proof of an extraordinary origin.
For Kenneth Arnold sighting, the relevant evidence categories include pilot witness, press reports. The source should therefore be read alongside the dossier's witness accounts, timeline, evidence analysis and skeptical notes, especially where the material concerns official statements, video records, archival summaries or media reports.
The evidence boundary remains important. A source page can document that a report, document, video or database entry exists, but it does not by itself establish that the object or event was anomalous. This local record preserves the source's role in the case while keeping unresolved claims separate from confirmed facts. Original source URL: https://en.wikipedia.org/wiki/Kenneth_Arnold_UFO_sighting