US-7880
Helena Chemical Airport
VFR
navigation
39°
navigation
41°
42° 24′ 12″ N 82° 11′ 35″ E
/
593 ft
(181 m MSL)
navigation
41°
navigation
42°
42° 43′ 45″ N 82° 39′ 54″ E
/
618 ft
(188 m MSL)
navigation
38°
navigation
39°
42° 42′ 43″ N 82° 35′ 18″ E
/
613 ft
(187 m MSL)
navigation
39°
navigation
38°
42° 35′ 57″ N 82° 22′ 0″ E
/
584 ft
(178 m MSL)
navigation
40°
navigation
144°
navigation
41°
navigation
42°
navigation
41°
navigation
40°
navigation
40°
navigation
42°
navigation
142°
navigation
42°
navigation
143°
navigation
142°
navigation
141°