4AL4
Froberg Heliport
LIFR
navigation
240°
39° 25′ 3″ N 77° 22′ 27″ W
/
303 ft
(92 m MSL)
navigation
59°
38° 51′ 59″ N 76° 59′ 34″ W
/
14 ft
(4 m MSL)
navigation
63°
39° 50′ 49″ N 96° 6′ 46″ W
/
1.291 ft
(393 m MSL)
navigation
303°
navigation
336°
navigation
312°
navigation
21°
navigation
145°
navigation
22°
40° 32′ 51″ N 78° 23′ 30″ W
/
1.370 ft
(418 m MSL)
navigation
50°
38° 52′ 31″ N 76° 59′ 15″ W
/
31 ft
(9 m MSL)
navigation
63°
43° 27′ 7″ N 85° 15′ 53″ W
/
969 ft
(295 m MSL)
navigation
8°
navigation
60°
navigation
354°
38° 54′ 37″ N 77° 0′ 25″ W
/
109 ft
(33 m MSL)
navigation
63°
39° 8′ 27″ N 96° 40′ 14″ W
/
1.057 ft
(322 m MSL)
navigation
298°
navigation
333°
38° 55′ 38″ N 77° 0′ 50″ W
/
285 ft
(87 m MSL)
navigation
63°
27° 17′ 18″ N 80° 17′ 34″ W
/
16 ft
(5 m MSL)
navigation
143°
navigation
11°
navigation
53°
39° 10′ 5″ N 77° 9′ 57″ W
/
539 ft
(164 m MSL)
navigation
61°