In the years of 1977 and 1978, locals of northern Brazil were terrorized by what they described as luminous and vampire balls of light, a phenomenon soon nicknamed “chupa-chupa“, meaning “suck-suck”. The panic reached great proportions and led to the creation of a military operation of the Brazilian Air force dedicated to investigate the subject. Called “Operation Saucer”, it would become one of the biggest “ufology” stories in
But little concrete evidence is known about the operation. To the “Linha Direta” TV show, the Brazilian Air Force stated that the operation had been the result of personal interest from those involved, and that it only had some reports of one of the members of the operation. And the author of mostly all reports was Sergeant João Flávio de Freitas Costa. Unfortunately, Flávio Costa passed away in 1993, without giving greater details of his participation in the Operation, then still officially secret. (More ...)