https://flightplandatabase.com/plan/9468154 2 ZBAA ZBTL navaid true ZBAA 40.078700 116.595000 navaid at 14800 CDY 40.578300 117.223000 navaid at 35000 DABMA 41.421700 118.545000 navaid at 33400 UPNAT 41.943300 119.425000 navaid at 13300 IKOKO 42.911700 121.077000 navaid true ZBTL 43.555200 122.199000