1LL2
Spring Brook Airport
VFR
navigation
263°
US-1023
Illinois Wing & Rotor Heliport
39° 53′ 49″ N 88° 8′ 33″ W
/
650 ft
(198 m MSL)
navigation
165°
navigation
5°
39° 52′ 1″ N 88° 57′ 41″ W
/
750 ft
(229 m MSL)
navigation
189°
navigation
208°
navigation
99°
41° 30′ 35″ N 90° 33′ 31″ W
/
571 ft
(174 m MSL)
navigation
277°
navigation
229°
navigation
133°
41° 32′ 30″ N 90° 33′ 23″ W
/
874 ft
(266 m MSL)
navigation
278°
40° 18′ 28″ N 90° 3′ 16″ W
/
479 ft
(146 m MSL)
navigation
226°
41° 28′ 51″ N 90° 34′ 17″ W
/
664 ft
(202 m MSL)
navigation
276°
39° 50′ 35″ N 88° 27′ 11″ W
/
695 ft
(212 m MSL)
navigation
174°
41° 36′ 37″ N 86° 43′ 32″ W
/
838 ft
(255 m MSL)
navigation
78°
navigation
97°
navigation
206°
42° 44′ 14″ N 89° 4′ 15″ W
/
768 ft
(234 m MSL)
navigation
347°
navigation
323°
navigation
186°
navigation
11°
navigation
89°
39° 50′ 48″ N 89° 1′ 37″ W
/
678 ft
(207 m MSL)
navigation
191°
41° 32′ 34″ N 90° 35′ 32″ W
/
169 ft
(52 m MSL)
navigation
278°