my mother and I were talking in front of the house, when looking up towards the dome of the Vatican City we saw a flying object that at first glance seems to assert the Good Year blimp was flying over that in those years in Rome. I became aware that he was not sustained. He was a cigar-shaped object is dark gray above the town still exactly the Vatican. His SIZES was presumably double the church of St. Peter. We Flats at a distance of about 7 kilometers from the Vatican. He continued to sit still at an altitude of 500/600 meters from the ground alleged no windows and no lights were visible.The day was clear and there was about 2 minutes foschia.Trascorsi the object begins to move slowly south, then with a frightening acceleration, rising by a sharp bend on the left disappearing on the horizon.This acceleration was to make me understand that it could be a flying object on earth. Me and my mother in the face Quard stunned and we wondered what it was. I was pervaded by a quiet and without certainty, glad I had the evidence that other non-terrestrial civilizations certainly exist. Although, now, many years passed, from happening, the memory is sharp.