'sperm' shaped craft travelling in erratic movements seen over paphos, cyprus.My son (14 years old), my daughter (17 years old) and i were driving home from a local rugby match when i looked in the rear view mirror at my son who was gazing intently out the window into the sky, i asked what he was looking at and he said 'dad, theres something there' i proceeded to asure him it was just a plane but i couldnt help myself from being curious and i pulled over once we reached the top of the hill we were driving up. We all got out of the car and after a few minute we all locked on to the 'object'. Excuse my descriptive nature but the craft appeared to resemble a sperm cell. It glided softly overhead (about 500 feet up) and then had huge bursts of speed in random directions. Judging by its visual size compaired to its hight, i assume the main body was about the size of a boeing 747 and the tail was about the length of 3 or 4 school buses. The body appeared to be black.