Correspondence and UAP Sighting Questionnaires - NUCONDABRA

This document is a collection of correspondence, UAP sighting questionnaires, and internal bulletins related to the Brazilian Air Force's (FAB) investigation of Unidentified Aerial Phenomena (UAP/OVNI). The file, referenced as ARX.03.06, spans from 1954 to 1995 and includes letters from civilian researchers and ufological groups, such as the 'Grupo Ufológico de Guarujá' (GUG), seeking information and proposing cooperation with the military. The document contains multiple standardized 'Questionário OVNI' (UFO Questionnaires) completed by various observers across Brazil, detailing sightings of objects with varying shapes, colors, and behaviors. These reports include accounts from pilots, civilians, and military personnel. A significant portion of the document consists of the 'SUPYSÁUA' bulletin, an official publication of the GUG, which discusses various UAP incidents, including the 'Chupa-Chupa' phenomenon in the Amazon, the Tiago Machado case in Pirassununga, and sightings in Assis and other locations. The correspondence highlights a persistent tension between civilian ufologists, who believe the military possesses significant, undisclosed information, and the military's official stance, which often characterizes these phenomena as weather balloons or other conventional objects. The document also touches upon the historical context of Brazilian UAP research, mentioning the 'SIOANI' (System for Investigation of Unidentified Aerial Objects) and the 'CIOANI' programs. The file serves as a record of the interaction between the Brazilian government's defense apparatus and the growing civilian interest in UAP during the mid-1990s.