Cylindrical UFO with wings in Terceira

Summary

A civilian observer on the island of Terceira, in the Azores, described an unidentified object shaped like a stove pipe with a bulge in the center. The UFO was approximately three meters long, one meter in height, and had wings about one meter in length. It was gray in color, with concave wingtips instead of rounded ones. It made a gargling-like noise as it approached, and the witness first saw yellow spots on the ground before the object appeared. The observation lasted between four and five minutes, with no photographs or physical evidence.

The object moved in an unusual way, with an appearance that didn't match any known aircraft. Despite good visibility, the object could not be identified with certainty. The detailed description suggests a lightweight, aerodynamic structure, adding mystery to this sighting. The report concluded with the label "unidentified," leaving open the question of its true nature.