1LL2
Spring Brook Airport
IFR
40° 27′ 0″ N 90° 40′ 0″ W
/
699 ft
(213 m MSL)
navigation
240°
navigation
253°
navigation
182°
navigation
146°
navigation
155°
42° 59′ 20″ N 87° 57′ 5″ W
/
761 ft
(232 m MSL)
navigation
16°
navigation
200°
42° 41′ 3″ N 90° 6′ 34″ W
/
871 ft
(265 m MSL)
navigation
321°
43° 2′ 27″ N 88° 14′ 13″ W
/
911 ft
(278 m MSL)
navigation
9°
navigation
346°
navigation
3°
navigation
272°
39° 41′ 7″ N 89° 35′ 55″ W
/
590 ft
(180 m MSL)
navigation
204°
navigation
183°
navigation
179°
navigation
359°
42° 26′ 59″ N 90° 27′ 24″ W
/
865 ft
(264 m MSL)
navigation
309°
navigation
328°
navigation
346°
41° 20′ 20″ N 86° 15′ 47″ W
/
824 ft
(251 m MSL)
navigation
89°
41° 42′ 31″ N 86° 19′ 2″ W
/
799 ft
(244 m MSL)
navigation
77°
42° 52′ 51″ N 89° 45′ 7″ W
/
1.080 ft
(329 m MSL)
navigation
331°
navigation
270°