I had another UFO sighting about 15 years ago. May, about 20:00 Local Time. On the beach at the Spanish coast near of the Gibraltar Straight. A white/silver object, cigar shape pefectly regular and symmetric rounded at both ends. Flying sydeways about 30-40 degrees over the horizon. Cant be sure of the size since i had not references but judging by atmosferic haze it was flying high and far away, so it was BIG. No sound. I (and several persons more) could see it flying eastward along several minutes until it disapeared when some building and mountains blocked the line of sight.
While it was not the impression i had since movement was too uniform and fast and it seemed totally rigid structure It could have been some sort of huge ballon or zeppelin but OTOH it was flying against the wind (a strong wind from SE known as "Levante"). However sometimes there are different windlayers with different directions. So... ???