On 10 December 1977, Brazilian Air Force personnel at Baía do Sol reported observing a luminous object during Operation Saucer. The observation is documented in the official mission report.
Baía do Sol matters because it is an official Operation Saucer observation record — a supporting data point for the wider Colares investigation.
Brazilian Air Force personnel at Baía do Sol observed a luminous object over the direction of Ponta do Machadinho and Colares.
Documented
The observation is documented.
The observation is documented in the Brazilian Air Force I COMAR Operation Saucer Mission Report (10 December 1977).
Documented
The mission report is documented.
This observation sits within the wider Operation Saucer investigation of the Colares reports. The object identity remains disputed, and the relationship to the wider reports is not fully established.
Debated
The object identity is disputed.
The case is a single observation within Operation Saucer. No photograph is established.
Unverified
Any extraterrestrial origin is unverified.
These sources do different jobs: the I COMAR report and the National Archives are the official records. Neither establishes the object identity.
The official mission report.
The Brazilian archive.