A "V" formation of 5 faint solid lights flies over Fort Collins heading west.A triangle of five lights in “V” formation flew directly over Fort Collins, moving from east to west across the sky, around 8:00pm on November 12th, 2012. The five lights were in a “V” formation of faint white light that were glowing solid as it moved across the night sky. No sound could be heard coming from this object and the lights were not flashing as seen on any other identifiable aircraft in the air at night. It moved quickly at a constant speed flying from the east, heading west. I tracked it for about 10-15 seconds before I lost it beyond the haze in the western sky.