Colares UFO Flap, Brazil (1977)

The Colares UFO Flap, also known in Brazil as "Operação Prato" (Operation Saucer), was a series of numerous alleged UFO sightings and close encounters reported by residents of Colares, a small island municipality in the state of Pará, Brazil, during the latter half of 1977. The incidents involved reports of strange aerial phenomena, direct interaction with perceived objects, and alleged injuries to humans.

• August 1977: Initial reports of strange lights and aerial objects begin circulating among residents of Colares and nearby communities.
• September-October 1977: The frequency and intensity of sightings escalate significantly. Numerous individuals report being chased, illuminated, or injured by unknown flying objects. Panic reportedly spreads throughout the population.
• October 26, 1977: The First Areal Command (COMAR I) of the Brazilian Air Force (FAB) dispatches a team, designated "Operação Prato," to the region to investigate the reports. The operation is led by Captain Uyrangê Bolívar Soares Nogueira de Hollanda Lima.
• December 1977: The FAB formally concludes Operação Prato, citing a lack of concrete evidence and recommending further investigations only if new significant data emerges.
• 1978: The detailed report and photographic evidence gathered during Operação Prato are reportedly classified by the Brazilian Air Force.
• 1997: Captain Hollanda Lima gives an interview to a Brazilian UFO researcher, A.J. Gevaerd, detailing his experiences during Operação Prato, shortly before his death. In this interview, he reportedly confirmed the reality of UFOs and the active investigation by the FAB.
• 2004-2005: Portions of the Operação Prato documentation, including photographs, film, and reports, are declassified and released to the public by the Brazilian government following a campaign by ufologists.

• The Brazilian Air Force (FAB) conducted an official investigation into reported aerial phenomena in the Colares region from October to December 1977, under the codename "Operação Prato."
• Captain Uyrangê Bolívar Soares Nogueira de Hollanda Lima led Operação Prato.
• The FAB's First Areal Command (COMAR I) was involved in authorizing and overseeing the investigation.
• Photographs, film footage, and written reports were generated during Operação Prato.
• Segments of Operação Prato documents, including photographs and observational reports, have been officially declassified and released by the Brazilian government.

• Local residents reported seeing various types of aerial objects, described as disc-shaped, cylindrical, or spherical, emitting bright lights.
• Witnesses stated that these objects often flew low, sometimes hovering silently or moving at high speeds.
• Numerous individuals claimed to have been "attacked" or targeted by beams of light emanating from these objects, referred to by locals as "chupa-chupa" (suck-suck).
• Victims reportedly experienced symptoms such as temporary paralysis, dizziness, fatigue, and puncture-like lesions or burns on their skin.
• Reportedly, over 35 people sought medical attention for these alleged injuries.
• Two individuals, including a fisherman named Antônio Rodrigues, reportedly died following alleged encounters, though a direct causal link to the phenomena remains unproven.
• Captain Hollanda Lima, in a retrospective interview, reportedly stated that the FAB team had direct visual contact with UFOs and captured them on film. He claimed the objects moved erratically and displayed intelligent control.

• Hundreds of residents of Colares and surrounding areas provided testimony to local authorities, doctors, and later to the FAB investigation team. These testimonies consistently described encounters with bright, silent, fast-moving aerial objects.
• Dr. Wellaide Cecim Carvalho, the medical director of the Colares health unit at the time, kept records of numerous patients who presented with symptoms and injuries they attributed to encounters with these objects. Her reports described small, circular burn marks and a significant loss of blood pressure in some affected individuals.
• The testimonies often included accounts of fear, panic, and a feeling of being observed or hunted by the objects.

• The primary official investigation was Operação Prato, conducted by the Brazilian Air Force. Its mission was to verify the reports, gather evidence, and offer an official explanation.
• The declassified Operação Prato documents include daily logs, witness interviews, observation reports, and photographic analyses. The reports indicate that while the FAB team observed lights and "anomalous targets," they did not definitively identify the nature of the phenomena.

• No independent scientific analysis of the alleged injuries or object characteristics was conducted contemporaneously by civilian scientific bodies.
• Since declassification, some ufologists and researchers have analyzed the released photographs and films, but comprehensive scientific peer-reviewed analysis of the raw data from Operação Prato is limited.

• Possible misidentification of conventional aircraft, satellites, or bright stars/planets due to atmospheric conditions or observer misperception.
• Natural phenomena such as ball lightning, atmospheric inversions, or ignis fatuus (will-o'-the-wisp) have been proposed, though these do not fully explain reported precise maneuvers or alleged interactions.
• Mass hysteria or social contagion leading to exaggerated reports and psychological reactions among a frightened population.
• Mischief or hoaxes perpetuated by local individuals or groups.

The core of the unexplained elements centers on the consistency of numerous independent witness accounts describing similar objects and interactions, the reported physical effects on individuals documented by a medical professional, and the official Brazilian Air Force investigation (Operação Prato) which, while concluding, never provided a definitive conventional explanation for all observed phenomena. The nature of the "anomalous targets" detected by radar and captured on film by military investigators remains officially unidenitified.