Project 10073 Record Card — Williams Bay, Wisconsin, 4 February 1956

This document consists of a Project 10073 Record Card and an associated teletype report regarding an Unidentified Aerial Phenomena (UAP) sighting that occurred on February 4, 1956, in Williams Bay, Wisconsin. The primary witness, identified as a housewife, reported observing a single round object for a duration of 15 minutes. The witness described the object as being approximately the size of a half-dollar and exhibiting multiple colors, specifically red, white, yellow, and blue. The report was processed by the 755th Aircraft Control and Warning Squadron and forwarded to various military commands, including the Air Technical Intelligence Center (ATIC) and the Director of Intelligence at Headquarters USAF. The official investigation, overseen by 1st Lieutenant Kueber, determined that there was no radar contact and no photographic evidence. The final conclusion recorded on the project card is that there was insufficient data available to conduct a proper evaluation of the sighting. The teletype report notes that the investigation was hindered by weather conditions, specifically fog. The documentation provides a standard administrative record of a military-level inquiry into a civilian sighting report during the mid-1950s, reflecting the procedural handling of such incidents by the United States Air Force at the time.