1WI4
Johnson Wax Heliport
IFR
navigation
140°
navigation
203°
navigation
180°
navigation
101°
40° 9′ 10″ N 89° 23′ 26″ W
/
586 ft
(179 m MSL)
navigation
204°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ W
/
650 ft
(198 m MSL)
navigation
185°
navigation
229°
navigation
276°
navigation
60°
navigation
100°
41° 22′ 4″ N 91° 8′ 53″ W
/
547 ft
(167 m MSL)
navigation
240°
43° 31′ 58″ N 84° 4′ 46″ W
/
668 ft
(204 m MSL)
navigation
74°
navigation
206°
navigation
180°
navigation
100°
navigation
332°
navigation
87°
navigation
254°
navigation
333°
navigation
124°
navigation
184°
navigation
154°
navigation
154°