72IL
Cornerstone Heliport
VFR
40° 52′ 2″ N 89° 27′ 11″ E
/
450 ft
(137 m MSL)
navigation
225°
43° 9′ 50″ N 88° 8′ 22″ E
/
918 ft
(280 m MSL)
navigation
0°
42° 5′ 52″ N 89° 57′ 10″ E
/
796 ft
(243 m MSL)
navigation
281°
navigation
167°
navigation
178°
navigation
96°
navigation
280°
navigation
176°
navigation
114°
navigation
254°
navigation
122°
navigation
295°
navigation
118°
navigation
293°
navigation
88°
41° 43′ 29″ N 90° 0′ 18″ E
/
600 ft
(183 m MSL)
navigation
265°
navigation
157°
navigation
187°
43° 10′ 51″ N 87° 57′ 48″ E
/
660 ft
(201 m MSL)
navigation
6°
navigation
112°
navigation
241°
41° 42′ 31″ N 86° 19′ 2″ E
/
799 ft
(244 m MSL)
navigation
94°
navigation
140°