I saw a large dark grey craft flying north to south from my bedroom window. it had orange lights in a circular pattern on the belly of the craft and orange lights on the tips of the "wings" and front with a white flashing light on the bottom on the end. it was heading in the direction of the airport near me. it looked much to large to be a regular jet especially with it flying so low. it went a little slower then a plane would also. it was a little cloudy. it happened around 12:15 am est.