4AL4
Froberg Heliport
LIFR
38° 52′ 27″ N 77° 1′ 17″ W
/
15 ft
(5 m MSL)
navigation
63°
navigation
19°
40° 31′ 20″ N 78° 23′ 49″ W
/
1.259 ft
(384 m MSL)
navigation
50°
39° 24′ 30″ N 77° 23′ 9″ W
/
324 ft
(99 m MSL)
navigation
59°
38° 59′ 58″ N 77° 5′ 44″ W
/
312 ft
(95 m MSL)
navigation
62°
27° 21′ 2″ N 80° 14′ 41″ W
/
17 ft
(5 m MSL)
navigation
142°
navigation
239°
38° 54′ 11″ N 77° 1′ 50″ W
/
175 ft
(53 m MSL)
navigation
63°
38° 52′ 7″ N 77° 0′ 30″ W
/
10 ft
(3 m MSL)
navigation
63°
navigation
327°
39° 20′ 53″ N 77° 20′ 9″ W
/
490 ft
(149 m MSL)
navigation
60°
38° 44′ 53″ N 76° 55′ 58″ W
/
249 ft
(76 m MSL)
navigation
64°
39° 12′ 6″ N 96° 36′ 2″ W
/
1.150 ft
(351 m MSL)
navigation
298°
38° 55′ 4″ N 77° 2′ 17″ W
/
130 ft
(40 m MSL)
navigation
63°
navigation
235°
navigation
238°
43° 22′ 48″ N 89° 0′ 38″ W
/
880 ft
(268 m MSL)
navigation
349°
41° 19′ 37″ N 94° 26′ 44″ W
/
1.364 ft
(416 m MSL)
navigation
316°
26° 49′ 57″ N 81° 4′ 48″ W
/
108 ft
(33 m MSL)
navigation
147°
navigation
60°
navigation
28°
29° 58′ 20″ N 96° 18′ 25″ W
/
250 ft
(76 m MSL)
navigation
238°