as we were driving home at approx. 11:15 pm, my wife and I saw the bottom of a huge aircraft brightly lit by three amber lights as it was cruising at a steady pace; parallel to our direction as well as parallel to the ground. I noticed a blackness like a void in the center of the craft right before it dissolved into thin air. i couldn't tell if it disappeared due to extremely high speed or if it cut off the lights along with some kind of camouflage effect. I've never seen anything like it.