SidewinderX (2010), Public domain, via Wikimedia Commons
KNHK
Patuxent River Naval Air Station (Trapnell Field)
VFR
38° 52′ 27″ N 77° 1′ 17″ E
/
15 ft
(5 m MSL)
navigation
320°
38° 55′ 49″ N 76° 55′ 14″ E
/
297 ft
(91 m MSL)
navigation
328°
38° 49′ 20″ N 77° 6′ 15″ E
/
254 ft
(77 m MSL)
navigation
314°
navigation
259°
navigation
32°
38° 50′ 53″ N 77° 4′ 38″ E
/
445 ft
(136 m MSL)
navigation
317°
38° 54′ 54″ N 76° 58′ 23″ E
/
383 ft
(117 m MSL)
navigation
324°
38° 38′ 10″ N 77° 17′ 9″ E
/
977 ft
(298 m MSL)
navigation
296°
38° 38′ 18″ N 77° 17′ 11″ E
/
193 ft
(59 m MSL)
navigation
296°
navigation
319°
38° 54′ 37″ N 77° 0′ 25″ E
/
109 ft
(33 m MSL)
navigation
323°
US-1495
White House South Lawn Helipad
38° 53′ 49″ N 77° 2′ 11″ E
/
73 ft
(22 m MSL)
navigation
321°
38° 54′ 11″ N 77° 1′ 50″ E
/
175 ft
(53 m MSL)
navigation
321°
navigation
127°
37° 29′ 48″ N 76° 24′ 48″ E
/
38 ft
(12 m MSL)
navigation
180°
38° 24′ 52″ N 77° 24′ 26″ E
/
213 ft
(65 m MSL)
navigation
279°
38° 54′ 3″ N 77° 3′ 4″ E
/
174 ft
(53 m MSL)
navigation
320°
navigation
137°
38° 55′ 38″ N 77° 0′ 50″ E
/
285 ft
(87 m MSL)
navigation
323°
navigation
222°
38° 55′ 4″ N 77° 2′ 17″ E
/
130 ft
(40 m MSL)
navigation
322°
navigation
45°
navigation
329°