CSA4
Boisvert & Fils Seaplane Base
VFR
38° 56′ 5″ N 77° 4′ 29″ W
/
106 ft
(32 m MSL)
navigation
199°
navigation
220°
39° 4′ 40″ N 77° 33′ 27″ W
/
389 ft
(119 m MSL)
navigation
202°
navigation
205°
38° 57′ 10″ N 77° 9′ 8″ W
/
255 ft
(78 m MSL)
navigation
200°
38° 54′ 37″ N 77° 0′ 25″ W
/
109 ft
(33 m MSL)
navigation
199°
38° 55′ 4″ N 77° 2′ 17″ W
/
130 ft
(40 m MSL)
navigation
199°
38° 56′ 12″ N 77° 6′ 37″ W
/
192 ft
(59 m MSL)
navigation
200°
navigation
222°
navigation
195°
navigation
242°
navigation
191°
38° 54′ 11″ N 77° 1′ 50″ W
/
175 ft
(53 m MSL)
navigation
199°
41° 27′ 39″ N 81° 41′ 51″ W
/
735 ft
(224 m MSL)
navigation
231°
navigation
196°
navigation
188°
navigation
226°
38° 54′ 37″ N 77° 4′ 39″ W
/
165 ft
(50 m MSL)
navigation
199°
navigation
216°
US-1495
White House South Lawn Helipad
38° 53′ 49″ N 77° 2′ 11″ W
/
73 ft
(22 m MSL)
navigation
199°
38° 54′ 3″ N 77° 3′ 4″ W
/
174 ft
(53 m MSL)
navigation
199°
39° 57′ 39″ N 79° 39′ 27″ W
/
1.267 ft
(386 m MSL)
navigation
216°