21SC
Graham Airport
VFR
US-3333
Chicago Police Marine Heliport
41° 53′ 14″ N 87° 36′ 35″ W
/
584 ft
(178 m MSL)
navigation
318°
navigation
312°
41° 25′ 50″ N 71° 29′ 53″ W
/
38 ft
(12 m MSL)
navigation
45°
navigation
332°
navigation
358°
42° 41′ 27″ N 73° 34′ 46″ W
/
440 ft
(134 m MSL)
navigation
32°
41° 31′ 44″ N 88° 8′ 13″ W
/
641 ft
(195 m MSL)
navigation
315°
42° 49′ 37″ N 73° 52′ 28″ W
/
354 ft
(108 m MSL)
navigation
30°
navigation
328°
42° 51′ 9″ N 73° 55′ 44″ W
/
378 ft
(115 m MSL)
navigation
30°
41° 51′ 43″ N 87° 40′ 12″ W
/
590 ft
(180 m MSL)
navigation
318°
navigation
19°
29° 16′ 2″ N 89° 35′ 57″ W
/
0 ft
(0 m MSL)
navigation
235°
41° 53′ 47″ N 87° 37′ 18″ W
/
689 ft
(210 m MSL)
navigation
318°
navigation
333°
42° 49′ 1″ N 85° 55′ 41″ W
/
740 ft
(226 m MSL)
navigation
328°
navigation
30°
navigation
0°
24° 42′ 37″ N 81° 5′ 40″ W
/
10 ft
(3 m MSL)
navigation
185°
41° 29′ 39″ N 71° 33′ 22″ W
/
140 ft
(43 m MSL)
navigation
45°