US-5748
Porter Flying Services Airport
39° 37′ 0″ N 121° 50′ 53″ W
/
135 ft
(41 m MSL)
navigation
162°
39° 34′ 16″ N 122° 36′ 27″ W
/
1.296 ft
(395 m MSL)
navigation
190°
navigation
267°
US-3106
Cal Fire Kneeland Helitack Base
40° 43′ 9″ N 123° 55′ 43″ W
/
2.701 ft
(823 m MSL)
navigation
267°
40° 8′ 28″ N 120° 56′ 14″ W
/
3.482 ft
(1.061 m MSL)
navigation
120°
US-6025
Glenn Medical Center Heliport
39° 31′ 19″ N 122° 12′ 30″ W
/
136 ft
(41 m MSL)
navigation
175°
39° 30′ 59″ N 122° 13′ 4″ W
/
141 ft
(43 m MSL)
navigation
176°
39° 58′ 59″ N 120° 57′ 3″ W
/
3.500 ft
(1.067 m MSL)
navigation
126°
US-3107
USFS Happy Camp Helitack Base
41° 47′ 28″ N 123° 23′ 8″ W
/
1.205 ft
(367 m MSL)
navigation
321°
39° 37′ 39″ N 123° 11′ 7″ W
/
2.310 ft
(704 m MSL)
navigation
209°
navigation
238°
39° 56′ 24″ N 120° 57′ 43″ W
/
3.425 ft
(1.044 m MSL)
navigation
128°
40° 26′ 14″ N 120° 37′ 43″ W
/
4.419 ft
(1.347 m MSL)
navigation
104°
navigation
128°
navigation
161°
41° 53′ 14″ N 121° 21′ 32″ W
/
4.044 ft
(1.233 m MSL)
navigation
32°
navigation
20°
40° 53′ 43″ N 124° 5′ 27″ W
/
35 ft
(11 m MSL)
navigation
275°
42° 6′ 36″ N 122° 22′ 58″ W
/
3.643 ft
(1.110 m MSL)
navigation
358°
navigation
271°