Letter addressed to the M.A., about the occurrence of UFOs in Curitiba [1990]

“Letter addressed to the Minister of Aeronautics, about the occurrence of unidentified flying objects in the region of Curitiba on October 5, 1990”


To the Ministry of Aeronautics
Social Communication Center
A / C: Mr. Minister
Esplanada dos Ministérios
Block: M-7th Floor
ZIP code 70045
BRASILIA – Distrito Federal

Mr. Minister,

I would like to provide a public service to this establishment, and this service is as follows:

On 10/05/90, at approximately 19:45, I observed a phenomenon in the sky that was the following: There were five spheres in the shape of a light; these spheres moved in the following way as shown in the drawing I made.
This central luminous sphere did not move; those that moved were the four spheres around, these spheres, all of them, emitted a light, it was not a very strong light; it gave the impression that this light was a little dull as if it were covered with a fine mist. These luminous spheres moved in the following way: they circulated in different positions and disappeared in this central; this fact I was able to observe for approximately forty-five minutes. I don’t know if it is allowed to comment on this to third parties, but I would like to know what those moving lights were; I have heard many people say that they have seen flying saucers but what people observe is a little different. These lights always moved up to a certain angle; they were nothing more than that, always making a wheel shape.

If possible, Mr. Minister, if ethics allow, I would like to know what this object should be; the reason for my interest is that I really like aviation and everything about it. I once received a magazine called Aerovisão n. 179 and I really liked it; I would like to know if this magazine has a subscription for us to do; if you would like to make one. In advance, Mr. Minister, thank you very much for your attention. I subscribe:

On October 5th, at approximately 7:45 pm, four lights were observed in the sky, moved in a circle and then joined together disappearing. These lights remained for about 15 minutes or more. I don’t know if it was an unidentified radar or flying object, these lights were not very bright; as for the position, they were in the North position; because from my house I stand with my back to where the sun sets. I tried to communicate with these lights, making signs, but they did not respond; these objects. I had never seen anything so interesting in the sky; I was not afraid to try communication, because these lights did not respond. It is not the light that illuminates Bacacheri Airport [Curitiba-PR], as this light is positioned in a circular line and is just a ray of light. These that I noticed were four circular lights that moved from outside to inside. “/ RMC

BR_DFANBSB_ARX_0_0_0297_d0001de0001


Cf. ARQUIVO NACIONAL (Brasil). Sistema de Informações do Arquivo Nacional (SIAN). Fundo ‘Objeto Voador Não Identificado (OVNI)’. Código de Referência BR DFANBSB ARX.0.0.297. “Carta agradecendo informações, originalmente endereçadas ao Ministro da Aeronáutica, sobre ocorrência de objetos voadores não identificados na região de Curitiba em 5 de outubro de 1990”. Brasília, DF. 1952 a 2015. Último acesso realizado em 27/05/2020.

The BRAZILIAN UFO ARCHIVES website is a private initiative and IS NOT endorsed or sponsored by the Arquivo Nacional do Brasil [see our ‘Info’ page]. *THE ORIGINAL FILE WITH THE CASE REFERRED TO IN THIS TEXT CAN BE FOUND IN THE DOCUMENTAL COLLECTION OF “ARQUIVO NACIONAL DO BRASIL, LOCATED IN THE “OBJETO VOADOR NÃO IDENTIFICADO (OVNI)” FUND, UNDER THE REFERENCE CODE [“Código de Referência”] MENTIONED ABOVE. HERE IS THE LINK TO SEARCH THEIR WEBSITE <

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s