KIAD 3900N/07700W 3900N/07700W 3900N/07800W 3900N/07800W 3900N/07800W 3900N/08100W 4000N/08500W 4000N/08800W 3900N/09200W 3900N/09500W 3900N/09900W 3900N/10200W 3800N/10600W 3700N/10900W 3600N/11500W 3600N/11500W KLAS