U F O = long , round cylinder ,rounded ends, colour, grey metallic/ aluminum with even spaced things on side,like large rivets , could be window/porthole , facing east- west ,over head , on clear bright sunny day , no clouds, hovering, but with earth revolving to the east it was slowly moving west,, when my father came in for lunch I said what is that? he looked up and said I dont know, and did not think any more about it!I have always wondered what it was ( after lunch it was not there,)I was about 6 years old then, === the height? about1000 to 2 or 3000 ft. ,