1954 Air Force Report: Indiana Druggist's Hovering Craft With Four Rotating Lights

That single sentence is the most consequential line in the file, because it tells the reader that what follows is not a free-form narrative but a regulated questionnaire — a form whose blanks were designed before anyone knew what would be poured into them. The lettered slots run from (a) through (l), and each one narrows the aperture. Subparagraph (a) asks for description of the objects, broken into shape, size, color, number, formation, discernable features, tail or trail, sound, and other pertinent features.

Subparagraph (b) asks for course: attention, angle of flight, angle on disappearance, flight path and maneuvers, manner of disappearance, length of time observed. Later slots cover manner of observation, time and date, location of observers, identifying information, weather, other unusual activity, physical evidence, and air traffic in the area. This architecture matters because it sets an administrative ceiling on the record before any investigator judged it.

A…