4 orange lights above CopenhagenTonight, I stood on my Copenhagen balcony smoking a cigarette. I live on the top floor, in an area not very populated, so I can see a large portion of the sky. I always look at the sky when I sit out there at night. I live four miles from an airport, so I am used to airplanes, however, what I saw tonight was unlike anything I have ever seen in the sky before. It was four large, round, muted orange lights flying in a perfect straight-line formation (as if part of one large object). They moved very fast and completetly silent from west to north- east. Although the lights were large, they appeared to be far away, and quickly dimminished as they went across the sky.The lights appeared on the sky for no more than eight or nine seconds, and in that time, they had traveled from straight above me to gone in north-eastern direction.