US-4139
Boron Northwest Airport
VFR
34° 10′ 3″ N 117° 48′ 40″ E
/
1’593 ft
(486 m MSL)
navigation
183°
navigation
95°
34° 18′ 15″ N 117° 9′ 5″ E
/
4’610 ft
(1’405 m MSL)
navigation
146°
US-8138
San Dimas Dam Emergency Heliport
34° 9′ 14″ N 117° 46′ 16″ E
/
1’477 ft
(450 m MSL)
navigation
181°
34° 24′ 30″ N 118° 30′ 15″ E
/
1’460 ft
(445 m MSL)
navigation
224°
US-7010
Edmonston Pumping Plant Helipad
34° 56′ 41″ N 118° 49′ 31″ E
/
1’224 ft
(373 m MSL)
navigation
263°
34° 17′ 51″ N 118° 21′ 40″ E
/
1’392 ft
(424 m MSL)
navigation
214°
navigation
202°
35° 39′ 50″ N 118° 32′ 49″ E
/
4’534 ft
(1’382 m MSL)
navigation
313°
34° 15′ 55″ N 117° 10′ 4″ E
/
5’318 ft
(1’621 m MSL)
navigation
148°
34° 24′ 56″ N 118° 33′ 4″ E
/
1’200 ft
(366 m MSL)
navigation
226°