US-4140
Boron West Airport
VFR
34° 10′ 3″ N 117° 48′ 40″ W
/
1.593 ft
(486 m MSL)
navigation
182°
navigation
24°
34° 24′ 30″ N 118° 30′ 15″ W
/
1.460 ft
(445 m MSL)
navigation
224°
US-8138
San Dimas Dam Emergency Heliport
34° 9′ 14″ N 117° 46′ 16″ W
/
1.477 ft
(450 m MSL)
navigation
180°
34° 18′ 15″ N 117° 9′ 5″ W
/
4.610 ft
(1.405 m MSL)
navigation
145°
US-7010
Edmonston Pumping Plant Helipad
34° 56′ 41″ N 118° 49′ 31″ W
/
1.224 ft
(373 m MSL)
navigation
264°
34° 17′ 51″ N 118° 21′ 40″ W
/
1.392 ft
(424 m MSL)
navigation
214°
navigation
202°
navigation
94°
34° 24′ 56″ N 118° 33′ 4″ W
/
1.200 ft
(366 m MSL)
navigation
226°
34° 26′ 22″ N 118° 34′ 45″ W
/
1.073 ft
(327 m MSL)
navigation
228°
navigation
202°
34° 8′ 0″ N 117° 52′ 14″ W
/
730 ft
(222 m MSL)
navigation
185°
34° 27′ 48″ N 118° 36′ 34″ W
/
1.200 ft
(366 m MSL)
navigation
231°