* * Williams Soaring Center Wave Windows * AC W AN Williams North AH Ask on 123.3 AL 18000 ft DP 39:23:00 N 122:45:00 W DP 39:21:00 N 122:11:00 W DP 39:17:00 N 122:11:00 W DP 39:10:00 N 122:32:00 W * AC W AN Williams South AH Ask on 123.3 AL 18000 ft DP 39:17:00 N 122:11:00 W DP 39:01:00 N 122:04:00 W DP 38:53:00 N 122:14:00 W DP 39:10:00 N 122:32:00 W