2 nights i have seen a strange object on the sky, i was so lucky to have a video cam, so have the whole sightin on cam a total recorded time is for both nights about 30-35 minutes,this is very difficult to explain, but i have knowledge of air traffic rules, and avionics i have been studying JAR-PPL so have big interest in avionics.what i saw on the sky was a bright circle/square pulsating i have a 70x zoom on the cam, and when i zoomed in on the object and looked at the video on my computer, i was shocked, first i thought it could be a satellite or something, but the video when seeing it again and in full screen reveals a strannge object doing manouvers thats not possible for any type of known aircraft, it was complete silent estimated 3-400 meters obove sea level,don't know what it is, but very strange !!i was sitting in my living room, when i noticed the object raises above the tree about 2 miles away, what got my interest was the way the object was moving and how bright it was, if any specialist want to see the video please feel free to contact me at [email protected] videos are in HD quality so they are big, and i'm not sure how to make them smaller, so when i find out i will post them