Project 10073 Record Card and Incident Report — Wichita, Kansas, August 1957

This document consists of a Project 10073 record card and an associated teletype report regarding an Unidentified Flying Object sighting that occurred on August 30, 1957, near Wichita, Kansas. The report originated from the 793rd Aircraft Control and Warning Squadron (ACWRON) and was directed to the Director of Intelligence at HEDUSAF and the Air Technical Intelligence Center at Wright-Patterson Air Force Base. The primary witness was identified as Braniff 40, an aircraft that observed the object at an estimated altitude of 25,000 feet. The witness reported that the object was traveling at approximately 200 knots and exhibited slow speed and erratic changes in direction. The observation lasted for approximately two minutes, ending when the object moved behind a cloud. The teletype confirms that the military radar unit, identified as 'Accumulate,' had no weapon contact with the object. The official conclusion recorded on the Project 10073 card states that while the sighting possessed characteristics of a balloon, there was insufficient information available to provide a definitive evaluation. Handwritten annotations on the teletype suggest that investigators considered checking local balloon wind data as a potential explanation for the sighting.