History reveals case of giant UFO seen in 1978 in Antofagasta: it would be the largest ever reported according to historians

In a recent episode of Ancestral Aliens, the History channel revived an enigmatic case that occurred in 1978 in Antofagasta, where two Chilean pilots reported a colossal flying object. With a cylindrical shape and comparable to 10 aircraft carriers, historians consider it the largest UFO ever recorded. The event occurred in December 1978, when two Chilean pilots carried out a training mission of 35 thousand feet and detected “a huge cigar-shaped…