US-4424
McDowell Heliport
VFR
39° 46′ 44″ N 89° 46′ 42″ E
/
630 ft
(192 m MSL)
navigation
265°
navigation
89°
navigation
37°
navigation
359°
navigation
330°
navigation
252°
navigation
122°
navigation
104°
navigation
44°
navigation
337°
38° 38′ 32″ N 88° 56′ 56″ E
/
570 ft
(174 m MSL)
navigation
214°
navigation
11°
navigation
98°
38° 38′ 34″ N 88° 57′ 51″ E
/
573 ft
(175 m MSL)
navigation
215°
navigation
325°
navigation
353°
navigation
93°
41° 23′ 12″ N 88° 15′ 56″ E
/
509 ft
(155 m MSL)
navigation
347°
39° 44′ 13″ N 89° 48′ 35″ E
/
584 ft
(178 m MSL)
navigation
263°
navigation
46°
40° 29′ 17″ N 89° 40′ 33″ E
/
530 ft
(162 m MSL)
navigation
292°
navigation
322°
navigation
261°