Noticed lights in the sky as i got out of truck they seemed several thousand feet in altitude and were approaching from the west. steadily blinking both red and white lights covering 1/3 of the entire sky. slowly moved directly east and faded from sight. noise was a muffled hum from a far distance, not very loud. lights distance from each other remained constant making them appear as one large object. i ran into our house and alerted my wife to come out and look. we both observed the ufo.