US-6521
Porter Airport
MVFR
navigation
130°
navigation
284°
navigation
100°
navigation
186°
navigation
143°
navigation
342°
navigation
44°
navigation
237°
42° 29′ 25″ N 91° 29′ 52″ W
/
987 ft
(301 m MSL)
navigation
299°
navigation
250°
navigation
121°
navigation
89°
navigation
88°
navigation
215°
38° 2′ 54″ N 88° 18′ 2″ W
/
460 ft
(140 m MSL)
navigation
182°
navigation
155°
navigation
205°
navigation
53°
navigation
96°
navigation
81°
navigation
348°
38° 38′ 37″ N 90° 26′ 54″ W
/
633 ft
(193 m MSL)
navigation
216°