Project 10073 Record Card — Watertown, Wisconsin, 27 June 1956

This document consists of a Project 10073 record card and associated teletype reports regarding a UFO sighting in Watertown, Wisconsin, on June 27, 1956. A civilian witness reported observing a single, star-shaped object that appeared blue-green in color. The witness estimated the object's size to be equivalent to a basketball held at arm's length. The object was observed for a duration of three hours and five minutes, during which it was described as swaying and hovering in a low westerly direction. The report notes that the sighting occurred near an airport. The investigation, conducted by 1/LT C. W. Clsson, concluded that the sighting was likely an astronomical event. Specifically, the official assessment stated that the description and position of the object indicated that the sighting was caused by the planet Jupiter. The documentation includes standard military teletype formatting, referencing Air Force Regulation 200-2, and confirms that no photographs were taken and no radar contact was made during the event.