41° 28′ 49″ N 88° 8′ 38″ W
/
550 ft
(168 m MSL)
navigation
321°
41° 47′ 18″ N 87° 36′ 15″ W
/
830 ft
(253 m MSL)
navigation
324°
41° 43′ 23″ N 87° 43′ 57″ W
/
669 ft
(204 m MSL)
navigation
323°
navigation
332°
42° 11′ 3″ N 73° 24′ 11″ W
/
739 ft
(225 m MSL)
navigation
31°
navigation
37°
41° 25′ 55″ N 88° 14′ 50″ W
/
590 ft
(180 m MSL)
navigation
320°
navigation
28°
navigation
310°
41° 48′ 34″ N 72° 36′ 34″ W
/
60 ft
(18 m MSL)
navigation
35°
41° 47′ 59″ N 87° 37′ 40″ W
/
600 ft
(183 m MSL)
navigation
324°
41° 51′ 43″ N 72° 41′ 59″ W
/
164 ft
(50 m MSL)
navigation
35°
41° 20′ 58″ N 71° 48′ 12″ W
/
81 ft
(25 m MSL)
navigation
40°
41° 21′ 45″ N 71° 49′ 25″ W
/
120 ft
(37 m MSL)
navigation
39°
navigation
27°
navigation
39°
navigation
34°
41° 31′ 44″ N 88° 8′ 13″ W
/
641 ft
(195 m MSL)
navigation
321°
navigation
315°
40° 46′ 45″ N 89° 15′ 28″ W
/
800 ft
(244 m MSL)
navigation
314°
41° 32′ 31″ N 72° 5′ 32″ W
/
109 ft
(33 m MSL)
navigation
38°
41° 49′ 55″ N 72° 36′ 3″ W
/
104 ft
(32 m MSL)
navigation
35°
US-6807
Hammer Restricted Landing Area
40° 58′ 27″ N 89° 0′ 10″ W
/
705 ft
(215 m MSL)
navigation
316°
navigation
315°